baber/WOPTO huggingface dataset:
Patent JP-H01208360-A (JP)
Title: Production of superconductor
Inventor: FUKIZAWA AKIRA
IPC: C01G1/00
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a superconductor readily improved in critical temperature, temperature at which the electrical resistance becomes zero, and so on, by heat treatment of a Bi-Sr-Ca-Cu-based oxide at specified temperatures under specified atmosphere to prevent e.g., the inner wall of a metallic furnace from oxidation and mechanical strength drop-off. CONSTITUTION:Firstly, raw powder comprising respective oxides of Bi, Sr, Ca and Cu is mixed so as to be the ratio Bi:Sr:Ca:Cu=1:1:1:2 and heat treated at 700-880 deg.C under an O2-contg. atmosphere to produce a sintered form. Secondly, this sintered form is ground, mixed and formed, and then heat-treated at 750-880 deg.C under an O2-free atmosphere such as N2 or Ar. Thence, the resultant product is annealed to 500-700 deg.C followed by quenching to room temperature within 10min., thus obtaining the obtaining the objective superconductor with the critical temperature of >=90 deg.K and the temperature at which the electrical resistance becomes zero being 70-85 deg.K.
Patent JP-H07245542-A (JP)
Title: Attenuator
Inventor: TOYODA AKIKAZU
IPC: H03H7/24
Filed: 1994-03-03
Abstract: PURPOSE:To reduce the transmission loss of a signal at a microwave band and to decrease the cost by using a conductive bump formed on a wiring pattern forming an attenuation circuit for the connection to a wiring pattern formed on an external printed circuit board. CONSTITUTION:An attenuation circuit which is the same as that for a conventional attenuator is formed on this attenuator 10 and plural soldering bumps 14 are provided on a signal line pattern 12 and a ground line pattern 13. Then the attenuator 10 is soldered easily to a wiring pattern formed on an external printed circuit board via the plural soldering bumps 14. Furthermore, the plural soldering bumps 14 are provided on the signal line pattern 17 and the ground line pattern 18 and soldered easily to the wiring pattern formed on the external printed circuit board via the plural soldering bumps 14. Thus, a path for a signal of the connected path is made small in length and the transmission loss of the signal at a microwave band is reduced attended with the connection of the soldering bumps 14.
Patent JP-H01207993-A (JP)
Title: Electronic component
Inventor: KAWAZU NARIYUKI
IPC: H05K5/06
Filed: 1988-02-16
Abstract: PURPOSE:To ensure a sealing, and to prevent the influence of a mechanical shock or the like from the outside, by a structure wherein an opaque resin layer with a high hardness to which a silicate filler is added is formed on a high insulating first layer with a flexibility. CONSTITUTION:In an electronic component of a hybrid IC in which a resin coating is performed by means of a case potting method, a potting resin layer consists of a first layer 35 with which a circuit component received in a case 31 is covered, and a second layer 36 which is formed on the first layer 35 and closes the opening of the case 31. In this connection, the first layer 35 is made of a high insulating resin which does not contain substantially an additive of a colorant or the like, while the second layer 36 is made of a resin to which a silicate filler is added by the ratio of 10-100% with respect to the weight of the resin and which has a low transparency and a higher hardness than that of the first layer 35. As a result, these is no possibility that after potting, a cap is putted on the case to close the opening, and therefore a space is formed between the cap and a potting resin and gas, water and the like enter the space from the outside to fill it. Moreover, since there is not a cap covering process, the manufacturing cost can be lowered.
Patent JP-H02213657-A (JP)
Title: Multi-chamber type air conditioner
Inventor: MASUDA TAKASHI
IPC: F25B13/00
Filed: 1989-02-15
Abstract: PURPOSE:To enable a dwelling small space to be heated by a method wherein a high pressure gas refrigerant pipe during a heating operation is provided with a brine heat exchanger for heat exchanging the high pressure gas refrigerant so as to constitute a closed loop composed of a pump and a radiation type heat exchanger, an operation of the pump is in common with an operating power supply for a compressor and it is controlled by a temperature controller. CONSTITUTION:A brine heat exchanger 6 is mounted at a part of a high pressure gas refrigerant pipe 7 during a heating operation for example as a double pipe structure. The brine heat exchanger 6 may form a closed loop with a pump 8 and a radiation type heat exchanger 9. A heat exchanging with the brine and a high pressure gas refrigerant can be performed under an operation of the pump 8. With such a configuration as above, in case that a part of heating capability is absorbed by the brine heat exchanger 6 and thus a small space can be heated through a heat radiating heat exchanger 9. Operation of the pump 8 may keep a predetermined room temperature if a temperature controller detecting a room temperature of a small space is connected in series with it as a power supply connected in parallel with an operating power supply for a compressor 1.
Patent JP-S55125136-A (JP)
Title: Rubber composition for tire tread
Inventor: OOTSUKA JIYUNICHI
IPC: C08L7/00
Filed: 1979-03-22
Abstract: PURPOSE: To obtain title rubber composition having excellent abrasion resistance, tear resistance, durability, etc., by adding a liquid polybutadiene polymerizate, etc., to a styrene/butadiene copolymer rubber, masticating the mixture and then adding a diene rubber to the mixture.  
     CONSTITUTION: To 100pts.wt. of (a) a styrene/butadiene copolymer rubber having a viscosity-average molecular weight of at least 2×10 5 , there is added 1W30pts.wt. of (b) at least one member selected from a group consisting of a liquid styrene/ butadiene copolymerizate, a liquid polyisoprene polymerizate, a liquid polybutadiene polymerizate (these polymerizates and copolymerizate have a viscosity-average molecular weight of 5×10 3 W7×10 4 ) and a reactive softener. The resulting mixture is masticated and then mixed with (c) at least one diene rubber selected from a group consisting of natural rubber, polyisoprene rubber and polybutadiene rubber in such an amount that at least 50pts.wt. of the component (c) is present to at most 50pts.wt. of the component (a). Thus, the rubber composition of the purpose is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58150830-A (JP)
Title: Vibration detector
Inventor: SAKAMOTO TOYOKAZU
IPC: G01H9/00
Filed: 1982-03-02
Abstract: PURPOSE:To enable the detection of a spot of a beam with a phtoto detector set behind the emission surface of a fiber when it hits an object to be measured by arranging the incidence surface of the square refracture index based distribution optical fiber at the focal point of a condenser lens and both components on the same optical axis. CONSTITUTION:When a laser beam 4 enters a reflecting body 13 of an object 8 to be measured at an angle (ei) of incidence, the light emitting from the reflecting body enters a squre refractive index-based distribution optical fiber 14 of the incidence surface of the fiber 14 is arranged at the focal point of a condenser lens while both the components are on the same optical axis and a lens 15 is stigmatic. In this case, the displacement (d) and the position of the spot is almost in a linear relationship. Thus, the amplitude and the frequency of vibration of the object 8 being measured can be measured by detecting the movement of the spot with a detector 16 located behind the emission surface of the fiber 14.
Patent JP-S61192192-A (JP)
Title: Color picture tube device
Inventor: FUJIMURA TAKEO
IPC: H04N3/22
Filed: 1985-02-20
Abstract: PURPOSE:To precisely compensate a concentration error, by introducing a double balanced mixer D.B.M with 2 transformers and 4 diodes mutually connected in the forward direction. CONSTITUTION:Diodes 210a-210d are connected in the form of a ring, and both ends of a second coil 202a of a transformer 200a at one side are connected to the common junctions of the diodes 210a and 210d and the common junctions of the diodes 210b and 210c, respectively. Further, both ends of the second coil 202b of a transformer 200b at another side are connected to the common junctions of the diodes 210a and 210b and the common junctions of the diodes 210c and 210d, respectively. Here, if the current proportional to the horizontal deflecting current is applied to either of the terminal pair A1 and A2 that the first coil of the transformer at one side of the D.B.M and the terminal pair B1 and B2 that the second coil middle taps of both transformers are connected and the current proportional to the vertical deflecting current is applied to another side, the signals proportional to the product of both signals can be fetched from the terminals C1 and C2.
Patent JP-H11206697-A (JP)
Title: Adsorbent-adherent body
Inventor: SAITO KAZUHIRO
IPC: C09J7/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent-adherent body wherein there is no re-splashing of dust and dirt, and dust and dirt in recessed parts are adsorbed even when there is no direct contact, and the dust and dirt are firmly fixed to an adherent layer, and removed. SOLUTION: Magnetic body particles (or dielectric body particles) are contained in an adherent agent, and an adsorbent-adherent body layer 7 is formed by applying the adherent agent on a base material 3, and an adsorbent-adherent body sheet 6 is prepared, and the adsorbent-adherent body sheet 6 is arranged at a specified place with the adherent surface facing upward. When a carrier of dust and dirt 5 (in this case, the sole of a shoe) is brought into contact with the adsorbent-adherent body sheet 6, the dust and dirt 5 at the contact point naturally adhere to the adsorbent- adherent body layer 7 of the adsorbent-adherent body sheet 6, and are removed.  Among the dust and dirt 5 on non-contact parts, magnetic dust and dirt, if the magnetic body particles in the adsorbent-adherent body layer 7 is a magnetized rigid magnetic body, are drawn by the gradient magnetic field which is formed around the magnetic body particles by magnetization of the magnetic body particles, and are drawn and fixed to the adsorbent-adherent body layer 7 and removed. Also, flexible magnetic dust and dirt 5 are magnetized by the gradient magnetic field, and are drawn by the magnetization, and fixed and collected.
Patent JP-H03238491-A (JP)
Title: Display device
Inventor: GENBAN YASUO
IPC: G02F1/1345
Filed: 1990-02-16
Abstract: PURPOSE:To reduce the overall size and weight of the equipment by bending electric conductor leads to which an IC chip is connected near by the side end part of a display panel at right angles and connecting the end parts of the respective electric conductor leads to scanning electrode terminal or signal electrode terminals of the display panel. CONSTITUTION:The electric conductor leads 31 to which the IC chip 32 is connected are formed on an insulating film 30 and bent at right angles nearby the side end part of the display panel 11, and the end parts of the respective electric conductor leads 31 are connected to the scanning electrode terminals 22 or signal electrode terminals 23 of the display panel 11. Consequently, the insulating film 30 where the IC chip 32 is mounted is arranged in the length direction of a device main body between the device main body and display panel 11. Consequently, electronic parts such as the IC chip 32 can be arranged without disturbing the optical paths of a magnifying lens, the display panel 11, and light source body, and the display panel 11 only has the scanning electrode terminals 22 and signal electrode terminals 23 arrayed at the side end part, so the outer periphery of the display panel can be formed small. Consequently, the display device can be reduced in size and weight on the whole.
Patent JP-H02211914-A (JP)
Title: Press device
Inventor: AGATA SEISHI
IPC: B21D19/08
Filed: 1989-02-14
Abstract: PURPOSE:To prevent an inner panel from deforming greatly, more than necessary by regulating the movement of the edge parts of the inner panel toward the middle part with a hooking means. CONSTITUTION:The click parts 15a, 15a of the hooking means 14, 14 are engaged to the holes 11b, 11b of the inner panel 11. Therefore, both the edges 11a, 11a of the inner panel 11 are regulated to move toward the middle part 11c and the inner panel 11 is prevented from deforming greatly more than necessary and in dog leg shape.
Patent JP-H10222888-A (JP)
Title: Supporting device of magnetic head for magneto-optical recording
Inventor: ADACHI KENGO
IPC: G11B11/10
Filed: 1997-02-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of distortion of structural parts attending upon press-fitting of a shaft as a structure of discontinuance of a shaft pin and to enhance positioning accuracy of the magnetic head for magneto-optical recording and also to facilitate the replacement of a supporting member fitted with this magnetic head. SOLUTION: The device has a supporting structure of a supporting member 30 of a resin molded piece, etc., fitted via a gimbal with the magnetic head 1 for magneto-optical recording freely turnably by a receiving base. This supporting member 30 is formed integrally with columnar projection parts 31 and 32 on both sides at the same time as its resin molding, etc., so as to be fitted into hole parts 42 in one pair of bracket parts 41 formed on the receiving base 40 to become rotary fulcra.
Patent JP-H03237728-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITSUSHIMA TAKESHI
IPC: H01L29/78
Filed: 1990-02-14
Abstract: PURPOSE:To realize a semiconductor device having excellent hot carrier-resistant characteristics and inter-layer leakage characteristics by using a TEOS oxide film with good step coverage when an LDD sidewall is formed. CONSTITUTION:A P-type semiconductor substrate 21 is oxidized to form a gate oxide film 23, and a polycrystalline silicon gate 24 is formed onto the gate oxide film 23. Phosphorus ions are implanted, and a phosphorus diffusion layer 25 is shaped. A first CVD silicon oxide film (a TEOS oxide film) is formed through a decompression vapor growth method by using the mixed gas of tetraethyl orthosilicate and oxygen. The TEOS oxide film is etched by using a reactive ion etching technique and a sidewall is formed on the sidewall of the polycrystalline silicon gate 24, arsenic ions are implanted and an arsenic diffusion layer 27 is formed, and the crystal defects of the P-type semiconductor substrate 21 generated at a time when phosphorus and arsenic ions are implanted are reduced through heat treatment in nitrogen gas.
Patent JP-2000236415-A (JP)
Title: Image sensor and transparent cover for image sensor
Inventor: ONISHI HIROAKI
IPC: H04N1/031
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To properly process image reading by enhancing shock resistance of a transparent cover without causing a defect such as jammed originals and devising the tilted image sensor so that flaws giving hindrance to image reading hardly take place on the surface of the transparent cover. SOLUTION: The image sensor is provided with a transparent cover 1, a light source 52 that emits a light toward this transparent cover 1 from the rear side of the transparent cover 1, an image forming lens array 54 that is placed on the rear side of the transparent cover 1, and plural light receiving elements 53 that receive the light from a linear read object area passing through the lens array 5 in the direction of the transparent cover 1 to provide an output of an image signal corresponding to the received luminous quantity. The transparent cover 1 is provided with a transparent cover main body 10 made of a synthetic resin and a transparent glass plate 20 fitted to a recessed groove 11 provided to an image read object area on the surface of the cover main body 10.
Patent JP-S62199105-A (JP)
Inventor: EDOARUDO BOTSUCHI
IPC: H03F3/181
Filed: 1987-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61194867-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOYAMA YOSHIHISA
IPC: H01L27/04
Filed: 1985-02-25
Abstract: PURPOSE:To suppress the fluctuation of the ratio of the capacity value between the capacitive elements due to the dispersion in processing by a method wherein a capacitive elements having different capacity value of prescribed ratio by means of an insulating film consisting of different crystalline faces in the case of an integrated circuit device having capacitive elements with small holes. CONSTITUTION:A field insulation film 2 electrically separates semiconductor elements and limits the formation-region for them in a semiconductor substrate 1. A small hole 3A is provided on the main plane on the memory cell-formation region of the semiconductor substrate 1, and all the side planes consist of (100) crystalline planes. A small hole 3C is provided on the main plane on the dummy cell-formation region of the semiconductor substrate 1, and all the side planes consist of (100) crystalline faces. Insulation films 4A and 4C are provided on the main upper plane of the semiconductor substrate 1 along the small holes 3A and 3C. The insulation film 4A constitutes a capacitive element for storing information, and the insulation film 4C constitutes a capacitive element for judging information.
Patent JP-S59161751-A (JP)
Title: Recording device for instruction run address
Inventor: KUWABARA TOSHINORI
IPC: G06F11/34
Filed: 1983-03-04
Abstract: PURPOSE:To separate a program into a part which is already run and a part which is not run by recording automatically a run identification flag corresponding to an instruction address of a program to be recorded without deteriorating processing function. CONSTITUTION:Write data to an instruction run address recording device 100 is determined according to whether an instruction being executed by an information processor 1 is a branch instruction or not and by a branch success signal sent out through a bus 106. This data is sent out to an instruction run address storage part 8. Further, every time one instruction is executed by the processor 1, a low-order instruction address is selected by a record identification register 6 and comparing circuits 5a-5h, and an identification flag is stored in a two-bit storage area in the storage part 8 which is selected by said address. The contents of the storage part 8 are read out to a main storage device 2 by a bus 109 through the processor 1 on the basis of the flag, and the program is separated into a part which is already run and the part which is not run almost without deterioration in performance.
Patent JP-H08206013-A (JP)
Title: Griddle with cleaning nozzle
Inventor: KOBAYASHI KIYOSHI
IPC: A47J37/06
Filed: 1995-02-01
Abstract: PURPOSE: To provide a griddle with a cleaning nozzle, which can be easily clean steel surfaces after cooking. CONSTITUTION: A griddle 1 incorporating cleaning nozzles 21a, 21b, carries a steel plate 3 inclined forwardly downward, and a pan 5 along the leading edge of the steel plate 3. When the steel plate is cleaned, water is jetted onto the steep plate 3 which has a high temperature while removing matters sticking to the surface of the steel plate with the use of a metal knife or a Teflon (R) coated scraper or the like.
Patent JP-S57148680-A (JP)
Title: Printer
Inventor: NAKASHIMA YUUJI
IPC: B41J29/42
Filed: 1981-03-11
Abstract: PURPOSE:To provide a printer free from misrecognition of a digit position along with ease of checking by moving a scale forming a plurality of scale trains varied in the pitch to expose the desired scale train at an indication window. CONSTITUTION:A scale 11 in which a plurality of scale trains 11a, 11b, 11c... varied in the pitch is formed on respective surfaces of a square column-shaped shaft to indicate a digit position is supported on a body frame with moderation in such a manner as to be free to turn through cylindrical shafts 12 and 13 extending radially in the horizont way. A knob 14 is fixed at the intermediate position of the cylindrical shaft 13 and a part thereof is exposed from an opening 15 of the body case 3. This allows easy exposure of the desired scale train, for example, 11a at an indication window 10 by turning the scale 11.
Patent JP-H06232352-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L21/822
Filed: 1993-01-30
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, which realizes an addition of a capacitor to the device, such as a BiCMOSLSI, without increasing significantly the number of processes in the case where the capacitor is added. CONSTITUTION:An insulating film is formed on a semiconductor substrate 10, first conductive film 21 and 22 are formed, the laminated structures of the insulating film and the films 21 and 22 are processed, a dielectric film 3 is formed, second conductive films 41 and 42 are formed, the laminated structures of the insulating film and the first and second conductive films are processed, an insulating film is further formed according to the need and this insulating film is opened.
Patent JP-H03190625-A (JP)
Title: Electrical discharging machining cutting machine
Inventor: MIKAERU IEENESU
IPC: B23H1/02
Filed: 1990-02-15
Abstract: PURPOSE: To increase a cutting speed as large as possible while avoiding wire breakage by providing a processor sending a signal immediately after an indicator reaches a limit value or exceeds it and an interface sending this signal to the numerical controller of an electrical discharge machining cutting machine. CONSTITUTION: A proper signal is sent to an interface connected to a numerical controller. When the value of the electrode wire breakage preventing indicator θreaches or exceeds a reference threshold value θL, this signal is converted into another signal by the interface, and another signal is sent to the numerical controller. The high-speed reaction parameters of at least one of the servo reference voltage of an electric pulse generator, the duration of the pulse generated by the electric pulse generator, the frequency of these pulses, and an optional combination of them are continuously adjusted. This adjustment is suitable to keep the electrode wire breakage preventing indicator θ lower than the reference threshold value θL.
Patent JP-H05228489-A (JP)
Title: Method for sewage treatment and air compression and apparatus
Inventor: KAKIUCHI HIROYUKI
IPC: C02F3/22
Filed: 1992-02-21
Abstract: PURPOSE:To make effective application of energy by integrating sewage aeration and air compression in a single processing system. CONSTITUTION:A tank 13 installed in a storage tank 12 and a deepest underground respectively is connected to a descending pipe 16 and an ascending pipe 17. In addition, a pump 14 and the air injection pipe 26 of a compressor 15 are attached to the descending pipe 16. Sewage S is circulated between the tank 13 and the storage tank 12 by the pump 14. Air is injected into the descending pipe 16 using the compressor 15. The air mixed into a descending stream aerates the sewage S, and the surplus air is compressed by water pressure and the compressed air is stored in the tank 13. The compressed air A can be taken out by opening a valve 29 on a compressed air delivery pipe 28.