baber/WOPTO huggingface dataset:
Patent JP-S55105137-A (JP)
Title: Temperature controlling method for remote station
Inventor: OOTANI AKIO
IPC: G05D23/19
Filed: 1979-02-07
Abstract: PURPOSE: To facilitate temperature control by making a central computer perform centralized control over plural devices equipped with a temperature indicator, process input/output device and cooling and heating device, respectively.  
     CONSTITUTION: Remote stations 3aW3n installed respectively in remote device 5aW 5n are connected through transmission line 4 to a master station 2 connected with a central computer 1, in which analog input scan is conducted. In the remote station 3b, for instance, a temperature signal from a resistor bulb 7b is detected through process input/output device 6b inside the remote device 5b, the temperature of cooling device 8b or heating device 9b being controlled. For each of other remote stations the same control as that over the remote station 3b is conducted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09203467-A (JP)
Title: Angle type butterfly valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/52
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To surely maintain a sealability for a long time and the reduce the flow resistances of a valve body and a valve element upon full opening. SOLUTION: An angle-like valve body 11 having fluid inlet and outlet ports 11a, 11b which are orthogonal to each other, is bi-divided into two parts 11A, 11B by a plane A-A having an angle of 45deg. with respect to both inlet and outlet ports, and an elastic seat ring 12 is held between the bi-divided surfaces of the two parts. A valve element 14 integrally incorporated with a valve rod 13 is formed in a bowl-like shape having a curved sectional shape so that it defines a part of an inner wall of a curved flow passage which is defined in the body 11 upon full opening, and it is made into press-contact with the seat ring 12 upon full closing. Thus the flow upon full opening can be smooth, and the flow resistance can be remarkably decreased in comparison with a conventional angle valve, thereby it is possible to reduce the pressure loss.
Patent JP-S58129733-A (JP)
Title: Infrared dark vision device
Inventor: YAMAGUCHI KIKUYA
IPC: H01J31/50
Filed: 1982-01-28
Abstract: PURPOSE:To sufficiently supply an operating current required for an image converter tube and reduce consumption of a battery as small as possible, by interrupting a continuous oscillator circuit through a switching element. CONSTITUTION:Light from a target object 1 irradiated by an infrared projector 16 or the like is focused by an objective lens 2 and imaged to a photoscreen 3 of an image converter tube 6. By this image, an optical current in accordance with a quantity of light is emitted from the screen 3, accelerated and focused by an electrode 4 to collide against a fluorescent screen 5. The screen 5 is excited by a colliding electron to emit light and the light is intensified by a magnifying glass 7 and can be observed by the naked eye 15. Negative high voltage required for the tube 6 is obtained in such a manner that primary voltage supplied by a battery 14 is applied by a power source switch 13 and oscillated by a continuous oscillator circuit 9 then the voltage is boosted to a requied level by a multi- stage rectifier circuit 8. Here a switching element 11 is turned on and off by a switching circuit 10 to interrupt a feed current and oscillation and enable the supply of a required current at high voltage.
Patent JP-S59138170-A (JP)
Title: Selecting circuit
Inventor: SATOU JIYOUICHI
IPC: H04N5/268
Filed: 1983-01-28
Abstract: PURPOSE:To constitute simply a selecting circuit with priority by combining n-set of differential current source and diode pairs in a view finder or the like to which plural inputs are applied and from which a picture by a specific signal among plural inputs is displayed. CONSTITUTION:When a selection instruction signal being a level higher than that of each reference voltage E1-En is not applied to all terminals 341-34n, a selecting signal V0 of high level is obtained at output terminals 380, 381 connected to collectors of transistors (TRs) 311, 321, a couple of TRs of a differential current source circuit 301 of the 1st stage. When a terminal 341 is at a high level, the terminal 380 goes to L and the terminal 381 goes to H in this state. When a signal higher than a voltage E3 is applied to the terminal 341 of the 3rd stage placed to high priority in this state, an output terminal 383 goes to high, and a V1 being so far at high level goes to H in this case and becomes the same level as that at the output terminal 380 because diodes 51, 52 and a TR313 are turned on.
Patent JP-S5397002-A (JP)
Title: Method and apparatus for preparation of hydrogen-rich fuel gas
Inventor: SUMI MASAYUKI
IPC: C01B3/42
Filed: 1977-02-07
Abstract: PURPOSE: To gasify a heavy oil by steam cracking without carbon deposition troubles, by the use of mixed fluidizing particles comprising a first particle of catalyst consisting of alkaline earth metal oxide, and a second particle to which the carbonaceous material produced by the cracking reaction is deposited. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01189044-A (JP)
Title: Production of information recording medium of golden color
Inventor: NAKAJIMA KAN
IPC: C23C14/14
Filed: 1988-01-22
Abstract: PURPOSE:To produce an information recording medium of a golden color which has a uniform color tone and luster and has a high reflectivity of laser light by using copper as one target and Al and/or Zn as the other target. CONSTITUTION:The air existing in a vacuum vessel 2 is removed by using an evacuation device 3 and an inert gas such as gaseous argon is supplied from an inert gas supplying device 4 to the vessel 2 and the pressure in the vessel 2 is reduced. The pressure in the vessel 2 is reduced in an inert atmosphere and vapor deposition is executed by using the copper for the one target and the Al and/or Zn for the other target and using the targets T1, T2 as a cathode and an outside plate 1 of the device as an anode. While the particles sputtered and released from the targets T1, T2 are scattered by collision against the inert gas, the particles arrive satisfactorily at a disk substrate 10 disposed alongside the space between the targets T1 and T2. The metals of the targets T1, T2 are deposited by evaporation on the rotating substrate 10 by an opposed target type sputtering method while the disk 10 is rotated within a 10-90rpm range.
Patent JP-S63181532-A (JP)
Title: Two-wires four-wires conversion circuit
Inventor: TANIGUCHI KOICHI
IPC: H04B3/03
Filed: 1987-01-23
Abstract: PURPOSE:To reduce the number of elements by constituting the subtraction circuit for a signal from a four-wire receiving input terminal by utilizing a two-wire terminating impedance. CONSTITUTION:It is stopped that the subtraction circuit which prevents the input signal from the four-wire input terminal of a former four-wire communication line from leaking in a four-wire output terminal is provided separately from the two-wire terminating impedance which decides the two-wire input/ output impedance. And the subtraction circuit for the signal from the four-wire input terminal is constituted by utilizing the two-wire terminating impedances Z2 and Z3. Thus, a resistance for transmitting the signal from the formerly needed two-wire communication line to the four-wire output terminal is unified with a first impedance Z0, which works as a subtraction circuit, and the fomerly needed feedback resistance of an computation amplifier 1 for a subtraction circuit is not needed, so that a economical two-wire four-wire conversion circuit of small size can be obtained.
Patent JP-H07255492-A (JP)
Title: Expression vector for manufacture of follicle-stimulating hormone
Inventor: RETSUDEI BUEMURI BII
IPC: C12N15/62
Filed: 1995-01-30
Abstract: Biologically active heterodimeric human FSH and other hormones similarly composed of alpha and beta subunits are synthesised in cells transfected with one or more expression vectors comprising heterologous DNA encoding each of the subunits.
Patent JP-S57128023-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA KUNIO
IPC: H01L29/786
Filed: 1981-01-30
Abstract: PURPOSE:To manufacture a semiconductor having a flat and uniform annealed layer by emitting a laser light to a polycrystalline silicon film buried in an insulator film. CONSTITUTION:An oxidized silicon film 2 is formed on an Si substrate 1, and a polycrystalline Si film 3 is covered on the film. Further, a nitride silicon film 4 is covered as a selectively oxidized mask on the film. With a photoresist 5 as a mask the films 4, 3 are then etched. When it is then selectively oxidized with the film 4 as a mask, the film 3 is buried in the film 2. When a laser light is them emitted, the grain size of the Si of the film 3 is increased. Subsequently, a gate insulated film 7 is grown,a source-drain diffused layer 8 is formed, and an electrode metal 9 is wired, thereby completing an MOS type FET.
Patent JP-S55105303-A (JP)
Title: Heat resisting multilayer coil
Inventor: FUKUI KIYOUJI
IPC: H01F5/00
Filed: 1979-02-05
Abstract: PURPOSE: To prevent a sensor from the deterioration of precision caused by the change of ambient temperature, by a method wherein a sensor is constructed as a non-contact sensor with plural coils made by adhering the conducting wires on the plural quartz bobbins and the like, put in turn the bobbins in each other, and each coil is connected in series.  
     CONSTITUTION: The 1st coil 2 is adhered in solenoidal form in the slot prepared on the surface of the 1st ceramic bobbin 1 made of the molten quartz glass, and the 2nd coil 4 is adhered in solenoidal form in the slat prepared on the surface of a secondary ceramic bobbin 3, and the bobbin 1 is put in the bobbin 3. The 3rd coil 6 is adhered around the outer circumference of the 3rd ceramic bobbin 5 and is put to surround the outside of the bobbin 3. One end surface of each bobbin 1, 3 and 5 is arranged on same surface level, and is connected in series with the conductors a hole 1b to a cut 3b, a cut 3a to a hole 5b and a hole 5c to a hole 1e each prepared on the bobbin 1, 3 and 5, and constitute a coil construction CA. The coil construction CA is inserted in a case body 7, a flange 5a is pinched with the case body 7 and a heat resisting gasket 9 attached to the inside of a cylinder 8, and is made up in one body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07220959-A (JP)
Title: Transformer device
Inventor: SHICHI MASARU
IPC: H01F27/02
Filed: 1994-02-04
Abstract: PURPOSE:To realize compactness of a whole device by making a pair of both lead-out lines from winding start and winding end of a winding of a rear row side transformer pass through one core window of a front row side transformer and by performing parallel connection for them thereafter. CONSTITUTION:A pair of both lead-out lines 13, 14 from winding start and winding end of a winding 2 of a rear row side transformer 4 are made to pass through a core window of a front row side transformer 3 and they are connected parallel thereafter. The lead-out line 13 or 14 of winding start and winding end passing through one core window is provided adjacent to winding start and winding end of the winding 2 of the same phase and the same electric potential thereof, respectively. Furthermore, the lead-out lines 13 or 14 passing through is formed by cutting an adjacent part of a surface of the adjacent winding 2 to a step form. Thereby, it is possible to make a connection lead part pass through a core window without electromagnetically affecting a transformer, to narrow a clearance between a tank and a transformer and to realize compactness of a whole device.
Patent JP-S60155518-A (JP)
Title: Process for purifying carbon monoxide from mixed gas containing carbon monoxide using adsorption process
Inventor: SAKURATANI TOSHIKAZU
IPC: C01B32/40
Filed: 1984-01-26
Abstract: PURPOSE:To recover CO gas from feed gas containing CO, CO2 and N2, economically, in high purity, with simple process, by using two or more adsorption columns packed with adsorbent having selectivity to CO2, and removing CO2 from the feed gas by the pressure variation adsorptive separation process comprising repeated adsorption and desorption in each adsorption column. CONSTITUTION:The adsorption columns A and B each containing an adsorbent having selective adsorptivity to CO2 are evacuated, and feed gas is introduced under pressure into the column A. The pressure in the column A is increased to effect the adsorption of CO2 and CO to the adsorbent, and the remaining component is discharged from the end of the column A. After the completion of the adsorption process, the pressure in the column A is released to atmospheric pressure or thereabout, and the column A is evacuated 40 from its bottom to effect the desorption of the CO2 component adsorbed to the adsorbent. After desorption, the CO2 still left adsorbed to the adsorbent is expelled from the adsorbent by the entrained desorption with the waste gas discharged from the end of the column A as purge gas. When the vacuum purge of the CO2 is completed, the column A is pressurized to the adsorption pressure with the product gas. The above procedures are repeated alternately in the columns A and B to effect the adsorptive removal of CO2 with the adsorbent and the recovery of high purity CO.
Patent JP-H02195013-A (JP)
Title: Ball joint
Inventor: TSUJI TATSUYOSHI
IPC: F16C11/06
Filed: 1989-01-20
Abstract: PURPOSE:To improve sealing ability by locating a wide-open flange part of a dust cover wherein a reinforcing ring is embedded on a side of inner periphery of a housing, and fixing it by a circular caulking part on an end of the housing, and thereby facilitating the assembling of the cover. CONSTITUTION:When a dust cover 40 wherein a metal reinforcing ring 44 with a rectangular section is embedded is assembled, a ball stud 2 and a bearing 10 are inserted in a housing 15 before the cover 40 is set along an inner periphery of a caulking part 19 of the housing 15 as shown in the left half part of the figure. A bottom face 45 of the cover 40 is abutted against an end face 12 of the bearing 10 and a shoulder part 20 of an inner wall of the housing 15. The caulking part 19 is caulked in the direction of an inner diameter as shown in the right half part of the figure, and a wide-open flange part 43 of the cover 40 is fixed to the housing 15. A cisclip 46 is installed around an outer periphery of a small opening 41 of the cover 40. The sealing ability of the caulking part 19 is improved, thereby no gap is generated between the contact faces of the wide-open flange part 43 and the caulking part 19 even if load is applied to a ball joint 1 and the cover 40 is deformed.
Patent JP-S54106440-A (JP)
Title: Preparation of 2,3-dimethoxy-5-methyl-1,4-benzoquinone
Inventor: TERAO SHINJI
IPC: C07C50/28
Filed: 1978-02-06
Abstract: PURPOSE: To prepare the title compound useful as a raw material of ubiquinones, economically, in high yield and in a short time, by oxidizing 3,4,5-trimethoxytoluene, and converting the by-producing desmethyl derivative to the objective compound by methylation.  
     CONSTITUTION: 2,3-Dimethyoxy-5-methyl-1,4-benzoquinone is prepared by the oxidation of 3,4,5-trimethoxytoluene. The produced desmethyl derivative (e.g. 2-hydroxy-3-methoxy-5-methyl-1,4-benzoquinone) is also converted to the objective compound by methylation using a methylating agent such as dimethyl sulfate. The oxidizing agent is pref. H 2 O 2 .  
     EFFECT: The oxidation can be carried out under mild conditions without suppressing side reactions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59140688-A (JP)
Title: Static mosram
Inventor: NOGUCHI YOSHIO
IPC: G11C11/34
Filed: 1983-01-31
Abstract: PURPOSE:To increase the timing margin and also to ensure a high-speed operation for a static MOSRAM by providing an edge trigger circuit which receives an address signal supplied from outside and detects the change timing of the address signal and a gate circuit which receives the output signal of said edge trigger circuit and inhibits the generation of the write control signal for a fixed period. CONSTITUTION:When an external address signal AXi is changed to a low level from a high level, a corresponding internal address signal axi' is also changed to a low level to a high level with a delay. The signal axi' and the output of an exclusive OR circuit EX which receives the delayed signal are discordant with each other just for the delay time and set at a high level respectively. This edge detecting signal is outputted as a timing signal phi through a gate circuit G2. An MOSFETQ13 is turned on when the timing output phi is set at a high level. Then the input capacity of an inverter IV1 is charged up to a high level. Thus a gate control signal phiew produced by the inverter IV1 is set at a low level, and a gate circuit G1 is closed.
Patent JP-S63181342-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA TAEKO
IPC: G01R31/316
Filed: 1987-01-22
Abstract: PURPOSE:To reduce evaluation time, by providing the pad side for signal input and the pad side for signal output of each chip for an oscillation circuit with a chip for RF prober evaluation having a pad for signal input and a pad for signal output. CONSTITUTION:By applying a suitable bias voltage to a chip 9 for an oscillation circuit, a local signal with a desired frequency is generated from a pad 10 for an oscillation circuit output of the chip 9 for an oscillation circuit, and is input to a pad 4 for a local signal input of a mixer chip 1 via a thin film metal 15. At this time, RF evaluation is enabled by bringing pins of an RF prober into contact with each of the pads 13 and 14 arranged on a chip 11 for RF prober evaluation. Accordingly, RF evaluation of the mixer chip 1 in a wafer state is enabled, by a method wherein the mixer chip 1 and the chip 9 for an oscillation circuit are arranged on the same wafer so as to neighbour with each other, and the chip 11 for RF prober evaluation is added with the signal input-output pads 2 and 3 sides of the mixer chip 1. Evaliation time can be reduced, thereby.
Patent JP-S63181384-A (JP)
Title: End face light emission type semiconductor light-emitting element
Inventor: KONO MASAKI
IPC: H01S5/00
Filed: 1987-01-22
Abstract: PURPOSE:To make it possible to easily perform the coupling of the title element with an optical fiber and to contrive to improve a coupling efficiency in such a way as to be able to lead sufficiently photo output in the optical fiber by a method wherein the element is provided with a groove, which leads the optical fiber at the time of coupling of the optical fiber and makes its core layer position on the same optical axis as that of a luminous region. CONSTITUTION:Electrodes 3a and 3b are formed on parts only of a high-luminance end face light emission type LED 1 and a V-shaped mesa groove 8 is valid on the other part. Here, as the outer diameter of an optical fiber strand 2 is phi=125mum, the distance between the deepest part of the groove 8 and an active layer 4 exposed on the upper part of the groove 8 and the angular aperture of the groove 8 are respectively assumed to be (x) and (theta) and the groove 8 is formed so that a formula of 125=2Xsintheta is valid. The optical fiber strand 2 is led by the sidewall by just fitting in from the upper direction and an alignment of a luminous region 7 in the center of the active layer 4 and a core layer 6 of the strand 2 is automatically performed. After this, by fixing with a resin 9, the coupling of an element with the optical fiber strand is completed.
Patent JP-S61172450-A (JP)
Title: Noise quantity detector
Inventor: NAKAMURA TERUHITO
IPC: H04Q9/00
Filed: 1985-01-25
Abstract: PURPOSE:To decrease malfunction of a system by extracting noise when no return radio signal exists in a reply part of a transmission signal and raising an alarm when the noise quantity exceeds a prescribed quantity. CONSTITUTION:A reply signal from a terminal device 1 whose address is designated transmits through a signal line LN as an ON-OFF signal of a radio wave and inputs to a reply radio wave signal detection circuit DT. Six parts A-F are parts where no reply signal exists substantially and if existing, it is considered to be a noise produced due to electromagnetic induction from the signal line LN. Then a count section in a programmable counter CT is used to count the sum of noise pulse width existing in the parts A-F and when the noise having a prescribed width or over is detected in the reply part, it is informed to a CPU10 to raise an alarm output.
Patent JP-S61193159-A (JP)
Title: Image forming device
Inventor: CHOKAI MOTOTADA
IPC: G03G21/00
Filed: 1986-01-23
Abstract: PURPOSE:To detect accurately a sheet material, which passes a sheet material carrying path, with a sheet material detecting means and make a device compact and simplify the constitution by providing a toner image forming means, the carrying path, a fixing means, an air current forming means, and the sheet material detecting means and providing a switch means in an air current. CONSTITUTION:When upper and lower enclosures 17 and 18 are in the matching state, a space D is formed between a frame plate 32 and a cover 30. Meanwhile, a fan F provided in the side of an optical system member 15 of the upper enclosure 17 and in the end part of the enclosure 17 discharges heat or the like in the device to the outside of the device, and the air in the lower enclosure 18 is flowed in the direction of an arrow E by the fan F and is discharged out of the device through an aperture 321 of the frame plate 32. A photo interrupter switch 22 is cooled by this air current, and the overheat is prevented. The steam generated at the fixing time in a fixing device 10 is flowed out from an aperture 103 of a cover 30 and will be cooled to water drops in the position of the photo interrupter switch 22, but this steam is not cooled into water drops by this air current and is discharged out of the device.
Patent JP-S58129786-A (JP)
Title: Fuel cell and manufacturing method thereof
Inventor: NAKAZAWA TETSUO
IPC: H01M4/86
Filed: 1982-01-28
Abstract: PURPOSE:To aim at securing such a fused carbonate type fuel cell that is small in contact resistance between an electrode and a separator as well as excellent in battery characteristics, by layering a unific something made up of the electrode and separator as one body via an electrolyte. CONSTITUTION:Each of unific somethings 8 and 9 comprising this electrode and a separator as one body are disposed at both sides of the separator 81 with electrodes 82 and 83 unified as well, and at the separator 81 side of the unific electrodes 82 and 83, there are provided with gas passages 84 and 85 for fuel or oxidizer gas respectively. These gases are fed to gas passages 84 and 85 from gas inlet ports 86 and 87 and so designed as to be exhausted out of gas outlet ports 88 and 89. To manufactrure a suchlike electrode-separator unific body, it needs the following processes that when the unified one is buried beneath metal powder, a main component material for the electrode, whereby vanishes from sight, a vanishing pattern making up a passage for fuel or oxidizer gas is set up in the separator 81, then said electrode component metal powder is filled up and molded in a clearance part between the separator and the vanishing pattern. Nest, the vanishing pattern inside a compact is removed with heat or a solvent and thereby these gas passages 84 and 85 for the fuel and oxidizer gases are manufactured.