baber/WOPTO huggingface dataset:
Patent JP-S6033067-A (JP)
Title: Inspecting circuit
Inventor: KIKUCHI KOUICHI
IPC: G01R31/28
Filed: 1983-08-03
Abstract: PURPOSE:To observe signals on plural signal lines at one output terminal by using gate electrodes of >=1 insulating gate type field-effect transistors (FET) as input electrodes, connecting them to corresponding signal lines and observing the signals. CONSTITUTION:The sources and drains of N channel insulating gate type FETs 6-9 are connected in parallel; and a DC bias power source 10 is connected to the sources and an ammeter 11 is connected to a DC bias power source 10. Then, the signals on four signal lines are inputted to the gates of the FETs 6-9 through input terminals 1-4. If the signal inputted from the input terminal 1 is ''1'', the drain current of the FET6 is 8I, and those of other FETs are 4I, 2L, and I respectively. The current of the ammeter 11 connected to an output terminal 5 is therefore the total of the drain currents of the FETs 6-9 and the signals on the plural signal lines are observed at one output terminal.
Patent JP-S5366179-A (JP)
Title: Semiconductor device
Inventor: IWAI HIROSHI
IPC: H01L21/308
Filed: 1976-11-26
Abstract: PURPOSE: To achieve the reduction of a MOSFET by covering its gate electrode and the source and drain regions near the same with two layers of insulation films of varying rates of etching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S622288-A (JP)
Inventor: TANAKA SAKAE
IPC: G09F9/35
Filed: 1985-06-27
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-S5365685-A (JP)
Title: Piezoelectric oscillator
Inventor: FUJISAKU MINORU
IPC: H03H9/205
Filed: 1976-11-24
Abstract: PURPOSE:To prevent the deterioration resulting from soldering by mounting an insulator material with no solder sticked on the upper surface of at least the operation and lead electrode parts.
Patent JP-H0437115-A (JP)
Title: Monitoring method for development of wafer
Inventor: MARUYAMA TAKASHI
IPC: G03F7/30
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a method of dropping a wafer in a liquid tank poured in advance with developer and continuously monitoring the state of advancing development according to an interference light output from the side of the tank by monitoring the advancing state of the development by a signal detected by an interference light detector through a light beam transmitting window provided at a predetermined position of a developing tank. CONSTITUTION:In a method of monitoring development of a wafer by monitoring the advancing state of development by an interference light 14 of a reflected light from the substrate of the wafer 2 and a reflected light from the surface of a photoresist 3 when the photoresist 3 on a semiconductor wafer 2 is developed by developer 16, the substrate of the wafer 2 covered with the photoresist 3 is dropped in a developing tank 15 containing poured developer 16 to be dipped in the developer 16, and the advancing state of the development is monitored by a signal detected by an interference light detector 18. Thus, the initial step of the development can be accurately monitored, and a system having a very fast developing speed can be monitored. Accordingly, it contributes to high accuracy of a microscopic pattern of a semiconductor wafer, and high reliability.
Patent JP-H11339719-A (JP)
Title: Flat fluorescent lamp and production of the same
Inventor: HAYASHIDA NOBUHIRO
IPC: H01J9/24
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a small-size flat fluorescent lamp having a fine appearance and enabling to reduce its cost and a production of the same. SOLUTION: A flat container (A) is composed of a glass container 2 made of a soda-lime glass and a front glass 3 made of a soda-lime glass, and a spiral groove 2a to form a spiral discharge channel 1 in a plane perpendicular to a direction of thickness is formed on the glass container 2. An electrode part (D) is composed of a stem 5 for supporting an electrode 7 and a tube 4 made of a lead glass to which the stem 5 is sealed up at one end thereof. The glass container 2 and the electrode part (D) are made to abut to each other, a space between the glass container 2 and the front glass 3 are formed, and a fluorescent material is dispersed on predetermined positions on respective members. Calcination of the fluorescent material is performed in an electric furnace.  In the said electric furnace, while a front surface of a brim part 2c of the glass container 2 and a peripheral part of a rear surface of the front glass 3 are made to abut to each other, the said abutted part as well as an abutted part of the glass container 2 and the tube 4 are welded, respectively.
Patent JP-H01311324-A (JP)
Title: Microinstruction extending system
Inventor: KANEKO HIROYUKI
IPC: G06F9/22
Filed: 1988-06-10
Abstract: PURPOSE:To simply execute transfer between extended registers and to improve an extending property and the mounting capacity of a substrate by forming a standardized circuit for executing standard interregister transfer based upon microprogram control as an LSI and connecting the small number of hardwares to the outside of the LSI. CONSTITUTION:A standard microinstruction group including some transfer microinstructions each of which has a source specification field, a source enable bit indicating the effectiveness of the source specification field, a destination specification field, and a destination enable bit indicating the effectiveness of the destination specification field is stored in a reference EPROM 11. An extended EPROM 12 is arranged in the word extending direction of the EPROM 11 and acceed by the same address as the EPROM 11. An extended source specification field indicating the extended source and an extended source enable bit, indicating the effectiveness of the field, etc., are stored in the same address of an EPROM 12 as the address storing the transferred microinstruction of the EPROM 11.
Patent JP-H0420909-A (JP)
Title: Semiconductor laser connected channel type waveguide and method for connecting this waveguide
Inventor: ENOMOTO AKIRA
IPC: H01S5/022
Filed: 1990-05-30
Abstract: PURPOSE:To easily connect a semiconductor laser and a channel type waveguide in a short period of time by providing the channel type waveguide and the bare chip of the semiconductor laser fixed onto a block. CONSTITUTION:This semiconductor connected channel type waveguide has the structure coupled with the block 4 and the channel type waveguide chip 8 in such a manner that the end face of the light emitting region of the bare chip 5 and the end face of the channel section of the channel type waveguide 8 are in proximity to each other. The width W and thickness T in the channel section of this channel type waveguide 8, the deviation DELTAX in the transverse direction between the center line of the bare chip 5 of the semiconductor laser, the deviation DELTAZ in the thickness direction thereof, and the distance DELTAY between the end face of the light remitting region of the bare chip 5 and the end face of the channel section of the channel type waveguide 8 are so determined as to respectively satisfy equation I, equation II, equation III. The semiconductor laser and the channel type waveguide 8 are easily connected in a short period of time with high accuracy in this way and the incidence of the laser beam with high accuracy is possible.
Patent JP-H10331731-A (JP)
Title: Manufacture of hose with sound absorbing material
Inventor: MIYAGAWA SHINJI
IPC: B32B1/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a hose with a sound absorbing material to further reliably prevent outflow of a molding material. SOLUTION: A top mold 11 is brought into a state to be opened to above a core 13 externally of which a rubber hose 1 is fitted is arranged in the cavity of a bottom mold 12 with the two ends of the middle mold supported. A foamed urethane molding material 17 is cast in the cavity of the bottom mold 12 by a casting machine and immediately after the casting, the top mold 11 is closed to effect foam molding. In this case, at a part nipping the two end parts of the rubber hose 1 by the top mold 11, the bottom mold 12, and the core 13, an annular elastic seal 15 is disposed between the inner peripheral surfaces of the top and bottom molds 11 and 12 and a resin sheet 14. Thereby, unevenness in the outside diameter of the rubber hose 1 is absorbed in a way that the elastic seal 15 is compressed and elastically deformed.  Since a gap between the outer peripheral surfaces of the two end parts of the rubber hose 1 and the inner peripheral surface of the resin sheet 14 is reliably sealed, outflow of the foamed urethane molding material 17 through the gap is reliably prevented from occurring.
Patent JP-H088534-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: HAYAI CHIYUU
IPC: H05K3/28
Filed: 1994-06-23
Abstract: PURPOSE:To enable a multilayer printed wiring board to be enhanced in density and lessened in cost by a method wherein thermosetting additive bonding agent film is laminated on a photosetting resin surface and cured by heating. CONSTITUTION:Photosetting resin 4 is applied onto both sides or one side of an inner layer circuit board whose surface is roughened, exposed to light, and developed for the formation of a surface viahole 5. Then, a cured photosetting resin layer is polished and turned smooth. In succession, a thermosetting additive bonding agent film 6 is roll-laminated thereon at, normal pressures and cured by heating. At this point, as a space is present inside a previously formed viahole, air is expanded in a thermal treatment, whereby the additive bonding agent, film 6 is lifted and heaved up to burst out. The surface of the bonding agent layer is mechanical polished and turned smooth, and the heaved part of the film 6 is removed concurrently to make a viahole 8 disclosed again. Lastly, the cured surface of the additive bonding agent layer is finely roughened by chemicals, then a plating resist 9 is applied thereon, and the inner circuit board is subjected to electroless plating.
Patent JP-S623449-A (JP)
Title: Optical magnetic recording media
Inventor: NISHIMOTO KOZO
IPC: G11B11/105
Filed: 1985-06-28
Abstract: PURPOSE:To improve the S/N of the reproducing signal by laminating at least a vertical magnetic film and a high magnetic permeability soft magnetic film on the substrate. CONSTITUTION:On a substrate 10, a vertical magnetic film 12 is formed. Further, on this, a high magnetic permeability 14 is formed. The recording of the information is executed by using the laser beam and the external magnetic field, and by it, the binary information is recorded to a film 12. At such a recording time, the film 14 strengthens the magnetic field or the magnetization in the film 12 and facilitates the formation of the magnetic domain. In the information holding condition, the film 14 is magnetically coupled with the film 12, and therefore, the magnetic domain of the film 12 is made stable and the residual magnetization is increased. Consequently, when a laser beam 16 is irradiated from the substrate 10 side at the time of reproduction and the car rotating angle of the reflecting light 18 is detected, the Kerr effect is made large by the increase in such a residual magnatization and the S/N of the reproducing signal comes to be satisfactory.
Patent JP-S63309355-A (JP)
Title: Continuous producing apparatus for fine metal wire
Inventor: HASEGAWA ICHIJI
IPC: B22D11/06
Filed: 1987-06-05
Abstract: PURPOSE:To prevent cut-off of a fine metal wire during winding while increasing the winding quantity of the fine metal wire with a winding wheel by arranging a pushing means in the winding wheel, which is directly or indirectly brought the outer most peripheral part of the fine metal wire wound with the winding wheel into rolling contact with a belt inreversed with a belt pulley. CONSTITUTION:The winding wheel 13 is rotated while bringing into rolling contact with outer periphery of an idle pulley 18, which is rotated while bringing into rolling contact with the belt at hanging part on the belt pulley 6 and the fine metal wire 10 guided through a guide 12 is wound with the winding wheel 13. As the winding wheel 13 is rotated while bringing into rolling contact with the belt face at contacting side with an outer periphery of a rotating barrel 3 through the idle pulley 18, the peripheral speed at the outer periphery of the winding part of the fine metal wire 10 in the winding wheel 12 is synchronized with the peripheral speed of the rotating barrel 3. Even if the winding of the fine metal wire 10 with the winding wheel 13 is progressed and the winding diameter becomes larger, the winding wheel is rotated at fixed peripheral speed only by expanding a spring 17 regardless of the winding diameter of the winding wheel 13.
Patent JP-H06349812-A (JP)
Title: Device for heating clean gas
Inventor: ONODA HAJIME
IPC: H01L21/31
Filed: 1993-06-14
Abstract: PURPOSE:To provide a clean gas heating device which supplies a high temperature reaction gas to a reaction container, increases reaction speed and improves energy efficiency which allows uniformity of interplane film thickness. CONSTITUTION:A clean gas heating device is provided with a quartz tube 9, whose one edge is connected to a gas supplying side and the other edge is connected to a gas demanding side, a gas heating tube 10, which is formed of SiC and provided on the internal side of the quartz tube 9 so as to guide and heat a clean gas supplied from the gas supplying side and a halogen lamp 25, which is provided on the external side of the quartz tube 9 so as to heat a gas heating tube 10, and the temperature of the gas heating tube 10 is detected. The device is also provided with a control circuit 26 which controls the halogen lamp 25 on the basis of the detection result. A normal temperature clean gas supplied to the quartz tube 9 is heated to a high temperature while passing through the gas heating tube 10 and the heated clean gas is introduced to the gas demanding side, for example, to a reaction container for dry oxidation, and an oxide film is formed on the surface of a semiconductor wafer.
Patent JP-H04366369-A (JP)
Title: Air conditioning apparatus
Inventor: YAJIMA RYUZABURO
IPC: F24F11/76
Filed: 1991-06-13
Abstract: PURPOSE:To eliminate a super heated state of refrigerant to be injected into an intermediate pressure section of an air conditioning apparatus. CONSTITUTION:There is installed an injection bypass line 10 which injects refrigerant into an intermediate pressure section of a compressor 1 from a liquid tube between an indoor heat exchanger 5 and an expansion valve 4 in a refrigerant circuit 7. There is installed a refrigerant heater 12 which heats the refrigerant in the bypass line 10. During the heating operation of the air conditioning apparatus, when a super heated state detection means Tho detects the super heated state of the refrigerant flowing in the injection bypass line 10, the air volume of an indoor fan 5a is reduced by an air volume control means 20A. This construction eliminates the superheated state of the refrigerant and prevents the generation of troubles, such as decomposition of refrigerant. An on/off valve 5b is installed to a part of a branch line of the indoor heat exchanger 5. It is allowable to close the on/off valve 5b during the super heat of the refrigerant in the injection bypass line 10 by an on/off control means 20B.
Patent JP-S5266531-A (JP)
Title: Preparation of oxazolylethylene compounds
Inventor: OKAZAKI MITSUO
IPC: C07D263/56
Filed: 1975-12-02
Abstract: PURPOSE: To prepare oxazolylethylene compounds useful for fluorescent whiteners or their intermediates, quantitatively with high purity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5767526-A (JP)
Title: Preparation of lower olefin
Inventor: SUZUKI TAKASHI
IPC: C07B61/00
Filed: 1980-10-13
Abstract: PURPOSE: To obtain a lower olefin in a high rate of reaction and selectivity with  the slight deterioration of a catalyst and high partial pressure of raw materials, by  reacting methanol with dimethyl ether in a substance, e.g. n-heptane, having a specific heat capacity as a diluting agent in the presence of a specific catalyst.  
     CONSTITUTION: Methanol is reacted with dimethyl ether in the presence of a catalyst, having a spacing and relative intensity as shown in the table in the X-ray diffraction pattern, and containing a crystalline aluminosilacate with or without fluorine to give a lower olefin. In the process, the raw materials are diluted witha substance having a specific molar heat ≥100Joul.K -1  at a constant pressure and 600° K and oridinary pressure, e.g. a 3W7C straight chain saturated hydrocarbon such as propane or n-pentane, and the reaction is carried out. The high partial pressure of the raw materials provides the energy saving. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59131132-A (JP)
Inventor: MISHIERU BARUDOWA
IPC: G01L9/00
Filed: 1983-08-05
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-S5936058-A (JP)
Title: Wound film roll turning method of film winding machine and its device
Inventor: OIKAWA KENJIROU
IPC: B65H18/26
Filed: 1982-08-19
Abstract: PURPOSE:To prevent a turning film from deviating from its spool by pressing a wound film roll with a nip roll during its turning when turning the wound film roll from its winding position toward a takeout position. CONSTITUTION:When a wound film roll 4 in a winding position A is turned, a nip roll 7 located below a turlet turret arm 6 is previously pressed onto the roll 4 while rocking an arm 8 with the operation of an air cylinder 12. And, the roll 4 moves keeping its nipped state to a takeout position 13 due to the anticlockwise rotation of the arm 6, but at that time the other nip roll 7 positioned above the arm 6 prior to the rotation thereof is turned together with the arm 6, and functions as the guide roll for the film 1 while making contact with the film 1 now in running for winding. Further, the air pressure within the air cylinder 12 is automatically controlled so as to always provide the constant nip pressure during its rotation.
Patent JP-S5668626-A (JP)
Title: Preparation of ortho methylated phenol
Inventor: ANNEN YOSHIAKI
IPC: C07C67/00
Filed: 1979-11-06
Abstract: PURPOSE: In preparing the titled compound by the reaction between a phenol having hydrogen at an ortho position and methanol, a catalyst having high selectively for ortho position and a long pot life, comprising an iron oxide, metallic oxide,  and basic alkaline metallic compound, is used.  
     CONSTITUTION: In reacting a phenol (e.g., phenol or cresol) having hydrogen at ortho position with methanol to give the titled compound, a catalyst consisting of (A) an iron oxide, (B) gallium oxide, germanium oxide, hafnium oxide, etc. and (C) a basic alkaline metallic compound (e.g., potassium carbonate) is used in the reaction. A bleding ratio in the catalyst is 1g iron atom of the ingredient A, 0.005W 0.15g atom of the ingredient B, and 0.0005W0.05g atom calculated as alkaline metallic atom of the ingredient C. The reaction temperature is 300W400°C.  
     EFFECT: The decomposition reaction of methanol is suppressed.  
     USE: A raw material for preparing a resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10336515-A (JP)
Title: Exposure control method and image-pickup device using the same
Inventor: INOUE KOJI
IPC: H04N5/235
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To attain exposure control with high accuracy, of which tracking performance with respect to a change in the lightness of an object is good. SOLUTION: Discrimination levels RH, RL for setting a range of a desired luminance level are set to an arithmetic processing circuit 22 from a control section 30. A processing circuit 22 compares a luminance signal Y with the levels RH, RL calculates a number of pixels CH in a high luminance area luminance signal level of which is higher than the level RH and number of pixels CL in a low luminance area luminance signal level of which is lower than the level RL with respect to one image pattern and gives them to the control section 30. A correction value generating circuit 34 generates a correction value H, so that the number of pixels within a range of a desired luminance level is equal to or larger than the number of pixels CH, CL based on the number of pixels CH, CL, and adds the value to a reference level 4R, thereby generating a reference level after the correction.  An aperture of an iris 11 and a gain of an AGC amplifier section 13 are controlled, so that an average level Yavg of the luminance signal Y is equal to the level ARC. Even in the case of a rear light state or an excess follow light state, an object image with the desired lightness is obtained simply and quickly.
Patent JP-S63307209-A (JP)
Title: Production of fine platinum particles
Inventor: MAKINO HIROSHI
IPC: B22F9/26
Filed: 1987-06-08
Abstract: PURPOSE:To produce dispersed crystalline fine platinum particles having a narrow particle size distribution when a reducing gas is blown into an aq. chloroplatinic acid soln. under ordinary temp. and pressure to reduce the soln., by specifying the concn. of Pt in the soln. and keeping the soln. alkaline. CONSTITUTION:An aq. chloroplatinic acid soln. having <=20g/l (0.1 mol) concn. of Pt is made alkaline with NaOH or the like. A reducing gas such as gaseous hydrogen is blown into the soln. at ordinary temp. and pressure with stirring to bubble and reduce the soln. The resulting platinum particles are separated by filtration, washed and dried. Thus, dispersed crystalline fine platinum particles having a narrow particle size distribution are obtd.
Patent JP-S63306110-A (JP)
Title: Conveying device
Inventor: NARUSE KAZUO
IPC: B65G25/04
Filed: 1987-06-08
Abstract: PURPOSE:To aim at enhancing the productivity and at simplifying a conveying device for jig pallets in an automobile assembly line by providing a transfer bar between conveying rails so that an engaging means may be engaged and disengaged between a jig pallet end the transfer bar. CONSTITUTION:A jig pallet 4 on which a workpiece is mounted, is transferred to a conveying rail, and then a cylinder 30 is operated so as to lower an engaging pawl 29 which is therefore engaged with a receiving block 10 on a transfer bar 6. Then the transfer bar 6 is moved so as to allow the jig pallet 4 to run on the conveying rail toward a predetermined assembly station. Next, the engaging pawl 29 is raised by the cylinder 30 so as to release the engagement between the jig pallet 4 and the transfer bar 4. With this arrangement, it is possible to simplify the arrangement of the conveying device and at enhancing the productivity.
Patent JP-H04367058-A (JP)
Title: Information device
Inventor: TAKAGI YUJI
IPC: G06F13/42
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an information device of a computer or a peripheral device of the computer, etc., so as to attain the high speed transfer of data between a RAM and an I/O channel, between the I/O channels, and between the RAMs respectively. CONSTITUTION:An address decoding circuit 5 can perform the simultaneous accesses to a RAM 2 and an I/O channel 3 when a CPU 1 has an access to a data transfer area. Then an inverter 12 is added to invert the read/write polarity together with a bus buffer 4 which connects and disconnects a data bus 8 and a memory bus 9. In such a constitution, the RAM 2 and the channel 3 perform simultaneously the read/write operations adversely to each other with a single memory access of the CPU 1. As a result, the data can be transferred at a high speed between the RAM 2 and the channel 3.
Patent JP-S5267493-A (JP)
Title: Broken fuel detector
Inventor: KIKUCHI HIROSHI
IPC: G21C17/06
Filed: 1975-12-03
Abstract: PURPOSE: To obtain a detector of fuel breakage with high precision of signal against back ground by means of setting up a water introducing head with heaters at upper part of fuel assembly and raising up the gaseous product of necear fission in control rods by heating and letting thereof flow into cold water. 
     COPYRIGHT: (C)1977,JPO&Japio