baber/WOPTO huggingface dataset:
Patent JP-H04359580-A (JP)
Title: Ion laser tube
Inventor: YAMAGUCHI NORIYUKI
IPC: H01S3/03
Filed: 1991-06-06
Abstract: PURPOSE:To improve the return of gas in an ion laser tube. CONSTITUTION:A through path 7a for gas return use on the side of a cathode 4 and a through path 7b for gas return use on the side of an anode 5 are formed smaller than the diameter of holes in a discharge path 6 and the diameter of holes in through paths 8 for gas return use in the part of a closed vessel main body 1 is formed larger than that of the holes in the path 6. By making larger the diameter of the holes in the paths 8 for gas return use in the part of the main body 1 than that of the holes in the path 6, the conductance of gas can be increased and there is an effect sustainable a stable discharge.
Patent JP-H081218-A (JP)
Title: Operating method of annealing, descaling and rolling of metallic strip
Inventor: INOUE MICHIMASA
IPC: B21B37/00
Filed: 1994-06-16
Abstract: PURPOSE:To efficiently execute the changeover of an operation mode without bringing about the degradation of a metallic strip with a series of rolling devices which are arranged following continuous annealing and descaling devices. CONSTITUTION:In a 1st operation mode, the rolling mill 21 of a 1st stand is used and the metallic strip is coiled with a 1st coiler 24. At the time of changing over from the mode to a 2nd operation mode, the tip of the metallic strip from the last coil of a 1st group of coils is passed through by opening the rolling mills 22, 23 of 2nd and 3rd stands, led to a 2nd coiler 25 while threading and coiled. A metallic strip of the first coil of the following 2nd group of coils is rolled with satisfactory thickness accuracy by securing front tension. At the time of changing over from the 2nd operation mode to the 1st operation mode, rough rolling is executed using the rolling mill 21 of the 1st stand while passing the metallic strip following the last metallic strip in the 1st operation mode through all stands and the mode is changed over to the 1st operation mode after securing sufficient back tension.
Patent JP-H114677-A (JP)
Title: Reactor vessel
Inventor: MACDONALD STUART GILMOUR
IPC: B01L3/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a reactor vessel system that can carry out homogeneous polymerase chain reaction(PCR) in a plurality of vessels at a time in all. SOLUTION: This reactor vessel system 10 comprises a plurality of adjacent chambers 12, 14, 16, 18. Each chamber 12, 14, 16, 18 has the front wall, the back wall and two of side walls and the bottom where the front wall and the back wall end at their uppermost edges to form the upper openings, respectively. The side walls 21, 23 of individual chambers 12, 14, 16, 18 comprises the side walls common to the adjacent chambers and a plurality of chambers 12, 14, 16, 18 arranged so that they may be integrally linked. The front walls of individual chambers 12, 14, 16, 18 have each an inlet for adding liquid and elastic plugs 40 are put inside of the upper openings above the inlet and formed so that the plugs may plug the addition inlets and stopper the individual chambers 12, 14, 16, 18, when they move downward below the uppermost edge.  The plugs 40 are bridged over to all of the chambers 12, 14, 16, 18 in the reactor vessel 10 so that all of the chambers may be closed their addition inlets simultaneously, when they move downward below the uppermost edge 30.
Patent JP-S61292572-A (JP)
Title: Static electricity measuring apparatus
Inventor: TAKAHASHI YUZO
IPC: G01R29/12
Filed: 1985-06-20
Abstract: PURPOSE:To obtain a measuring apparatus with an excellent operability, by driving a rotary sector at a fixed speed with a DC motor while a polarity discriminator is added to a circuit configured section to switch the polarity in a rectifier in order to realize a smaller size, a lighter weight, a higher sensitivity and the like. CONSTITUTION:This measuring apparatus is made up of a mill head 1, a circuit configured section comprising an amplifier 2 for amplifying the output thereof and a rectifier 3, an indicator 4 for display of measured values and a polarity discriminator 5 added thereto. The mill head 1 incorporates a rotary sector 7 and a detection electrode 8 into a cylinder housing 6 sealed, and particularly the sector 7 is driven at a fixed speed with a DC motor with a governor. Then, the use of a peak comparison type of FF type polarity discriminator 5 enables the discrimination of the voltage area or the time area of a signal. The polarity of the rectifier 3 is switched over according to the polarity of the waveform having an excessively jumped peak value detected and the information on the measured value can be obtained by integrating the output waveform thereof.
Patent JP-H08329463-A (JP)
Title: Producing device for magnetic recording medium
Inventor: ISHIKAWA JUNKO
IPC: H01F41/20
Filed: 1995-06-01
Abstract: PURPOSE: To effectively use the space in a vacuum chamber and to eliminate time-consuming and complicated processes by providing the device with a heating means which is disposed along a can roll but apart from a crucible. CONSTITUTION: When electron beams are emitted from an electron gun 16 to a magnetic metal 10, the magnetic metal 10 is molten and continuously evaporates by irradiation of the electron beams. A tape 5 released from a releasing roll 6 into a vaporizing region 17 of a crucible 3 is traveled around in the circumference direction on a can roll 8 while the vapor of the magnetic metal deposits on the tape 5 to form a first magnetic layer on the tape. Then the tape 5 is introduced again in the vaporizing zone 18 of a heating means 9, where a second magnetic layer is formed on the first magnetic layer. Then the tape 5 is wound up by a winding roll 7.
Patent JP-S5562348-A (JP)
Title: Manufacture of electrode for oxygen density measuring sensor
Inventor: NOMURA KIKUO
IPC: G01N27/30
Filed: 1978-11-01
Abstract: PURPOSE: To ensure the manufacture of the electrode for the oxygen density measuring sensor in a high mass productivity to set the tip areas within the same plane for the cathode, insulator, anode, electrode holder and others which are arranged concentrically to one another and then applying the silver plating to the tip of the anode for control of the protrusion amount.  
     CONSTITUTION: Cathode 1, insulator 2 and anode 3 assembled concentrically are held by electrode holder 4, and the lower tips of them are polished so that each tip area may be on the same plane. Then these tip areas are cleansed and then soaked into the strike solution, and only anode 3 is given the electric conduction. And the pre-process is given to anode 3 which is then soaked into the silver plating solution to be given the electric conduction again. Thus the silver is educed at the tip area of anode 3 (in other words, the protrusion amount of anode 3 is controlled by varying the conduction time as well as the eduction quantity of the silver). After this, processed electrode holder 4 is mounted into the heating part main body 10 where electrode film 5 is held into electrode film exposure hole 12 via holder 6. And thus a oxygen density measuring sensor is obtained with the thickness of electrolyte layer 8 to be stored set to the prescribed value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09315852-A (JP)
Title: Dielectric ceramics composition and electronic parts
Inventor: KANEUCHI AKIHIRO
IPC: H01P7/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramics compsn. capable of firing together with an Ag-base internal electrode at a relatively low temp. of 850-950 deg.C and having a high specific inductive capacity εr and a high Q value and to provide electronic parts. SOLUTION: A multiple oxide contg. Mg, Ca and Ti as metallic elements and represented by the formula aMgO.bCaO.cTiO2 [where (a), (b) and (c) show the weight ratio among the metal oxides, 25<=a<=35, 0.3<=b<=7, 60<=c<=70 and a+b+c=100] is prepd. as a base and a boron-contg. compd., an alkali metal- contg. compd. and an Mn-contg. compd. are added to 100 pts.wt. of the base by 3-20 pts.wt. (expressed in terms of B2 O3 ), 1-10 pts.wt. (expressed in terms of carbonate of the alkali metal) and by 0.1-5 pts.wt. (expressed in terms of MnCO3 ), respectively.
Patent JP-2000321539-A (JP)
Title: Spectacle frame
Inventor: YAMAMOTO TOSHIYUKI
IPC: G02C5/16
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a spectacle frame which is a spectacle frame constituted by providing both sides of the front frame of spectacles with wraparound endpieces and foldably mounting temples to these wraparound endpieces and is capable of further slightly force opening the temples from an open state and imparting deflection deformation in a vertical direction to the temples. SOLUTION: Coil springs 11 and 11 are formed at the wraparound endpieces 4 and 4 to be disposed at both sides of the front frame 1. The force of the temples 5 and 5 and the deflection displacement thereof the vertical direction are made possible by increasing or decreasing the spring diameter of these coil springs 11 and twisting the coil springs. The temples are force opened by expanding or reducing the diameters of coils springs. The coil springs function in the same manner as conventional hinges with springs. The worn spectacles stabilize without misalignment and the temples may be brought into contact with the face flank under adequate pressing force.
Patent JP-H031510-A (JP)
Title: Inductor array for induction m-type delay circuit and manufacture thereof
Inventor: YOGI TAKAHIRO
IPC: H01F17/04
Filed: 1989-05-29
Abstract: PURPOSE:To assemble by an automatic mounting machine and such while eliminating reflection of a signal having correct arrangement and few errors of delay time by a method wherein a pillar-shaped core is wound about by a wiring, twoelectrode pins are held on its both ends, inductor elements consisting of two holding parts fixed to both ends of the core are fitted to the electrode holes provided in a plurality on a printed board at equal intervals. CONSTITUTION:Firstly, an adhesive is applied to recessed parts 7 of a core 3 to fit in projection parts 6 of the holding members 4 to fix them. A winding 8 is wound about one side electrode pin 5 several times to be connected by solder followed by winding about the core 3 prescribed times. Later, an end of the rest of the winding 8 is wound about the other side electrode pin 5 several times to connect with solder. The electrode pins 5 are inserted into one set of two electrode holes 9 provided in a plurality on a printed substrate 1 at prescribed intervals (d) for being fixed to the electrode holes 9 by solder to be connected. It suffics that the electrode pins 5 are fixed to the electrode holes to be electrically connected so that an automatic mounting machine or the like can be used while having correct arrangement intervals (d) with no scattering.
Patent JP-S5841003-A (JP)
Inventor: ITOU MITSUO
IPC: B65B5/06
Filed: 1981-08-31
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。
Patent JP-S5562775-A (JP)
Title: Field-effect transistor
Inventor: NOBUE TOMOTAKA
IPC: H01L29/80
Filed: 1978-11-02
Abstract: PURPOSE: To facilitate a matching problem of a high-frequency circuit, by limitting the input and output impedance of a FET within only a pure resistance component.  
     CONSTITUTION: An n +  layer 2 is stacked on a p type substrate 1, a poly Si layer 3 is mounted to a drain electrode portion, an n -  channel layer 4 and an n +  source layer 5 are made up in an epitaxial shape and the electrodes of a source 6, a gate 7 and a drain 8 are added through etching and heat treatment. A JFET in distribution type connection is constituted by connecting each simple substance FET in parallel. When portions among simple substances are connected by means of straight- line conductors in Al with l length, w width and t thickness, the value of inductance is decided by these value. Input and output impedance is built up only by a pure resistance component by changing inductance by adjusting l length, w width and t thickness by the internal feedback capacity of the simple substances FET, the floating capacity of package and the operating frequency of the FET. And when an input gate and an output drain are terminated by means of the desired resistance and the input and output impedance are conformed to the characteristic inpedance of a transmission line, a matching problem can be facilitated or eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04336181-A (JP)
Title: Snow-melting roof device
Inventor: NAMIGATA MASANORI
IPC: E04H9/16
Filed: 1991-05-10
Abstract: PURPOSE:To melt snow at a low cost effectively. CONSTITUTION:Sheathing plates 9 are provided on the surface of roof frames 3 composed of a mainhouse 1 and rafters 2, roof coating materials are provided further on them, and heat insulation materials are provided at a bottom part and circumferential side parts to form closed spaces 5. Heat transfer tubes 6 through which heat fluid goes are stopped to the rafters 2 to be disposed in the closed spaces 5, so the closed space 5 is set to be a heat space by heat radiated from the heat transfer tubes 6, thereby snow accumulated on a roof 7 is melted by radiated heat from the heat spaces.
Patent JP-S6115031-A (JP)
Title: Air conditioner
Inventor: KURAHASHI KENZOU
IPC: F24F11/02
Filed: 1984-06-29
Abstract: PURPOSE:To maintain the appropriate cooling capability according to a load and reduce the noise by a method wherein a cooling blower which is able to be changed-over a Y-DELTA connection and the open air thermostat are provided, then the cooling operation is performed automatically by changing-over the Y-DELTA connection, that is, the Y connection is applied at the small load, the DELTA connection is applied at the large load. CONSTITUTION:When the open air temperature is high in a daytime and the like, an open air thermostat 2 and thermostat 1 are made ON, a coil 52F2 is made ON, then a MF is made DELTA connection. Accordingly, the number of revolution is made larger, a large cooling capacity can be obtained. When the open air temperature is low in night time and the like, the open air thermostat 2 and thermostat 3 are made ON, a coil 52F2 is made OFF, a contact (bP) or a coil 52F3 and a coil 52F3 is made ON, then the MF is made Y connection. Therefore the number of revolution is decreased, the air supply quantity in a room is decreased, the appropriate cooling capability less than the day time is available. Consequently, the noise due to the blowing can be reduced.
Patent JP-H081880-A (JP)
Title: Laminated film
Inventor: FUJII TOSHIO
IPC: B32B27/32
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a packing film excellent in cutting properties, transparency, heat resistance, steam barrier properties and food safety and reduced in the generation of toxic gas at the time of incineration by forming outer and inner layers from a propylene type resin and forming an intermediate layer from a 4-methyl-pentene resin. CONSTITUTION:A laminated film is constituted of at least three resin layers, that is, an outer layer (outer surface layer), an intermediate layer and an inner layer (inner surface layer). The outer and inner layers of the laminated film are composed of a polypropylene type resin compsn. consisting of 100 pts.wt. of a polypropylene resin (A), 3-30 pts.wt. of polybutene or polyisobutyrene (B), 0.2-5 pts. of polyglycerine fatty acid ester (D) and 0.2-5 pts.wt. of glyceride having a 2-6C acyl group and a 8-22C acyl group. The intermediate layer is composed of a 4-methyl-pentene resin.
Patent JP-S63300481-A (JP)
Title: Disk player
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B25/04
Filed: 1987-05-29
Abstract: PURPOSE:To improve the positioning accuracy of a small-diameter disk to its loading position, by interposing an elastic member which enforces a driving device toward the small-diameter disk loading position of a guide shaft between a small-diameter disk feeding mechanism and the driving device. CONSTITUTION:A feeding mechanism 40 which reciprocate a small-diameter disk driving device 30 along a guide shaft 31 is constituted of a rack 41 which slides on a block 3C fixed to a chassis 3 in parallel with the guide shaft 31, motor 42, and reduction gear 43. Between one side-end section of the rack 41 and a coupling link 35 supported by the moving body 32 of the driving device 30, a coil spring 45 which enforces the driving device 40 toward the small- diameter disk loading position side is provided. Therefore, the small-diameter disk driving device 30 can be positioned smoothly and accurately to the loading position and the reproducing characteristic of a small-diameter disk can be improved.
Patent JP-H10308644-A (JP)
Title: Crystal oscillator sealed in metal container
Inventor: KOYAMA MITSUAKI
IPC: H03H9/19
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent an accumulation of distortion stress at the time of sealing and to improve long-term stability of a frequency. SOLUTION: In a crystal oscillator, terminals 13 are inserted into a metallic base 11 through an insulating material. Holding members 14 connected to the terminals 13 hold a crystal piece 18 where an electrode is formed on a board face and the electrode is led out to an outer part through the terminal 13. A cover 15 with an opening at the bottom face is put on the base 11 and the outer peripheral part of the base 11 and the opening edge of the cover 15 are closely sealed. Recessed parts 16 circulating at an inner side of the sealing part of the cover along the outer peripheral edge of the base 11, or on the outer side of the base are formed by surrounding the penetrating parts of the terminals 13 of the base 11.
Patent JP-H035679-A (JP)
Title: Freezing cycle in air conditioner
Inventor: HIRANO YOSHINAGA
IPC: F25B39/04
Filed: 1989-05-31
Abstract: PURPOSE:To provide an appropriate amount of enclosed refrigerant within a freezing cycle by a method wherein an inlet port of a liquid receiver is placed lower then an outlet port of a condensor. CONSTITUTION:A liquid receiver 4 is placed lower than a condensor 3 while being mounted on a vehicle. With such an arrangement, an inlet port of the liquid receiver 4 is placed lower than an outlet port of the condensor 3. Refrigerant liquefied by the condensor 3 is not accumulated at the lower part of the condensor 3 and the refrigerant may easily flow in the liquid receiver 4. Accordingly, the refrigerant may easily be accumulated at a bottom part of the liquid receiver 4 and a bubble diminishing time capable of confirming with a side glass is made fast and in correspondence with this fast time, an amount of enclosed refrigerant is reduced and thus it is not necessary to enclose a surplus amount of refrigerant. As a result, an amount of refrigerant to be enclosed within a freezing cycle is made to be a required minimum amount of it.
Patent JP-S6028141-A (JP)
Title: Electrode frame body for electron gun
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1983-07-26
Abstract: PURPOSE:To improve the dielectric strength of the electrode frame body for an electron gun and enable high accurate assembly by making gap devices touch between electrode supporters that are located accurately from an electrode opposed surface and determining a specified electrode gap. CONSTITUTION:An L-shaped electrode supporter 36 with an electrode support arm 36A imbedded into an insulator support lever 17 is fixed by a means such as spot welding at a position separated accurately from a closed surface 34A by specified distance (a) at the center of the long side cone side 34B of the G4 electrode 34 of an electrode frame body 3 and reinforces the strength of the electrode supporter. In addition, the electrode supporter 36 positioned accurately from the closed surface of the cone side of the G3 and G1 electrodes 33 and 31 is welded and fixed to the cone side of the electrodes. For these G1 to G4 electrodes 31 to 34, the respective outside apertures are fit in the stem of an assembly jig 2 and gap devices 43, 44 and 45 are open-inserted and stacked on the respective electrode supporters and then the tip of the electrode supporter is fused and imbedded in the insulator support lever 17.
Patent JP-H08302323-A (JP)
Title: Vulcanizing adhesive composition
Inventor: FUJIMOTO KENICHI
IPC: C09J127/06
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a vulcanizing adhesion compsn. effectively applicable to metallic members such as parts involving the problems of dimensional accuracy and fitting parts, and capable of exhibiting a good adhesion to NBR or hydrogenated NBR having a middle or lower nitrile unit content. CONSTITUTION: This compsn. comprises a resol phenolic resin, an epoxy-modified phenolic resin, an unvulcanized NBR or unvulcanized NBR blended with a vinyl chloride resin, and chlorinated polyethylene. It is pref. prepd. in soln. in an org. solvent. It is possible to obtain an adhesion product comprising a metal and a vulcanization product of NBR or hydrogenated NBR by, for example, applying the compsn. to a metal plate, air-drying at room temp. bollowed by drying under heating, bonding an unvulcanized NBR or hydrogenated NBR blend to the plate, and vulcanizing to product under pressure.
Patent JP-S5362010-A (JP)
Title: Combustion chamber of internal combustion
Inventor: YAMAKAWA YOSHIO
IPC: F02B23/08
Filed: 1976-11-15
Abstract: PURPOSE: Combustion speed of the mixture is increased and the stable combustion is obtained by forming a skish area and skish circulation flow passage with a cylindrical combustion chamber space, and at the same time a detonation is prevented and noxtic composition is decreased. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6027713-A (JP)
Title: Controller of valve timing of engine
Inventor: FUJIMOTO MISAO
IPC: F01L1/26
Filed: 1983-07-25
Abstract: PURPOSE:To reduce the dilution of suction air with combustion gas, by making the valve-opening timing of a secondary suction valve lag when two suction air passages are provided on a cylinder and the opening of the reed valve of a secondary side passage is less than a constant one. CONSTITUTION:A primary side suction port supplying suction air in a whole operation region and a secondary side suction port supplying the suction air in a comparatively high load region are provided and a reed valve opening and closing a secondary side suction passage communicating with the secondary side suction port is arranged in the passage. An operation state wherein an opening of the reed valve is less than a constant one, that is under comparatively low load, valve opening timing of a secondary side suction valve is set at lag side (e). With this construction, burnt gas remaining within a combustion chamber is prevented from entering inbetween the reed valve in the secondary side suction passage and the secondary side suction valve. Tendency, therefore, of dilutioning of the suction air is reduced and combustion is stabilized.
Patent JP-S5360934-A (JP)
Title: Production of cochineal pigment
Inventor: KAWACHI RIYUUJIROU
IPC: C09B61/00
Filed: 1976-11-15
Abstract: PURPOSE: After cochineal insect powder is re-extracted using a specific solvent, the extracts are precipitated to form highly purified cochineal pigment powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61291929-A (JP)
Inventor: UIRIAMU HENRII ATSUTOUERU
IPC: C22B5/10
Filed: 1986-06-13
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。