baber/WOPTO huggingface dataset:
Patent JP-S62281354-A (JP)
Title: Semiconductor device
Inventor: HARADA SHIGERU
IPC: H01L21/3205
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the deposition of silicon, which is included in an aluminum alloy interconnection, in a contact hole part and to prevent the yield of silicon nodules in the interconnection, by using alloy, in which et least one kind of clements that are in the same group as a semiconductor substrate constituting element in the periodic table but are different from silicon is added to aluminum. CONSTITUTION:A semiconductor device is formed by the following parts: a semiconductor substrate 1 comprising silicon; an impurity diffused layer 2, which is to become an active legion formed in a predetermined region on the surface of the semiconductor substrate 1; a ground insulating film 3, which is formed in order to protect and stabilize the surface of the semiconductor substrate 1; and an interconnection 21, which is electrically connected to the impurity diffused layer 2 through a contact hole 4, can prevent the yield of alloy pits and silicon nodules and comprises Al-Si-Sn. In order to prevent the yield of solid solution of the silicon in the impurity diffused layer 2 into the interconnection, tin Sn, which is in the same group as the silicon that is the constituting element of the semiconductor substrate in the periodic table, is added to the interconnection 21.
Patent JP-S5917509-A (JP)
Title: Production of optical fiber sheet
Inventor: KATOU OSAMI
IPC: G02B6/44
Filed: 1982-07-20
Abstract: PURPOSE:To obtain an optical fiber sheet of which the one end face is formed to the densest state by putting plural sheet-like optical fibers into a slit of a jig and adhering and fixing the same to the densest state with a sliding plate from both sides then cutting the fibers. CONSTITUTION:A jig 3 consists of plates 6, 6', gauge plates 7, 7', bolts 8, and a space 9. The plates 7, 7 are slightly thicker than the size of fibers 1 and the fibers 1 are movable in the space 9. Therefore, an optical fiber sheet having the densest part is easily obtained by sliding the fibers 1 closer to each other by the plates 4, 4' until the fibers 1 are arranged most densely, then charging an adhesive through a feed port 5 and adhering and fixing the fibers. The adhesive is fed through the feed port 5' of the plate 6' as well in order to adhere and fix the fibers to the higher strength. If the fixed part is cut thereof, the optical fiber sheet having one end face 2, 2' arranged at prescribed intervals and having the other end face arranged in the densest state is obtd.
Patent JP-S5552972-A (JP)
Title: Simulator for radar indicator
Inventor: KITAFUJI HIROSHI
IPC: G01S7/40
Filed: 1978-10-16
Abstract: PURPOSE:To readily conduct fine adjustment and inspection of a radar indicator display unit over the entire area by applying a signal received by a television camera on an input video signal of a radar indicator to thereby form a signal similar to an actual echo. CONSTITUTION:A picture taken by a television camera 4 is applied as a video signal through a video amplifier 1a and high voltage power supply 1b of a radar indicator 1 to an indicator display tube 1e. On the other hand, a bearing signal is applied as a gate sweep signal from an external bearing signal generator 3 through the bearing signal generator 1c and a gate sweep circuit 1d of the indicator 1 to the tube 1e, and also to deflection amplifier 5 for the horizontal and vertical deflection of the camera 4. The video signal is indicated on the tube 1e in a manner that the television camera 4 is synchronized with the indicator 1.
Patent JP-H05325198-A (JP)
Title: Information recording and reproducing apparatus
Inventor: KOBAYASHI SHIGEMASA
IPC: G11B7/08
Filed: 1992-05-20
Abstract: PURPOSE:To restrain that a disk is warped and that its face is shaken while the disk is being turned by a method wherein a means which detects the height of a tray, is installed. CONSTITUTION:A disk 14 is placed on a tray 17; a reproducing button is pressed. The disk 14 is loaded and mounted on a turntable 12. A spindle motor 11 is turned and controlled. The tray 17 which is situated on a face which is lower than the turntable 12 is raised; a tray-driving motor 2 is actuated by means of a height-setting circuit 25 in such a way that the difference between the height of the tray 17 and a sensor 19 becomes zero. The height of the tray is set in advance at the lower part of the face of the turntable, the distance between the height of the tray and the disk 14 is continuously confirmed by means of a sensor 18. When the tray reaches a set value, the tray-driving motor is stopped by means of a comparator 26 so as to avoid that the tray comes into contact with the disk. By this operation, the warp of the disk and the shake of the disk can be suppressed by a simple constitution while the disk is being turned.
Patent JP-S626178-A (JP)
Title: Signal variation detection circuit
Inventor: NISHIJIMA HIROAKI
IPC: G01R19/12
Filed: 1985-06-13
Abstract: PURPOSE:To detect exactly a signal variation even in case when the following audio signal has risen when the preceding audio signal is being continued, by comparing an output which integrates the sample holding output of a peak value with the sample holding output. CONSTITUTION:A peak holding circuit 3 to which an audio signal is inputted through an amplifier 2 is reset at a zero crossing point where an audio signal (a) is converted from negative to positive, and a sample holding circuit 14 sample-holds an output of the circuit 3 at a zero crossing point where the audio signal (a) is converted from positive to negative. The output of the circuit 14 is compared with an integral output of an integration circuit 21 by a voltage comparator 28 and the output pulse of a detecting circuit 25 is brought to AND with the output of a voltage comparator 33. Accordingly, a waveform (h) which holds an H state unless its level increases, while the audio signal is being inputted, and becomes an L state only at the time point when the level of the audio signal increases is outputted to an output terminal 38.
Patent JP-H10320022-A (JP)
Title: Programmable controller
Inventor: SHIGEMORI YUMITSUKA
IPC: G05B19/05
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the execution of a futile contact instruction to an 10 device which has a low input-output frequency and to speed up system control. SOLUTION: An I/O monitoring part 11 generates contact change frequency data from IO information to an IO device in this time prescribed period which is stored in an IO storage area 121 and IO information to an IO device in the last time prescribed period and stores the data in a contact change frequency table 125. An MPU 10 generates block execution order data based on the contact change frequency data which is formed by the part 11 and stored in the table 125 and stores it in a block execution order table 123.
Patent JP-H11322807-A (JP)
Title: Production of crosslinked hyaluronic acid sponge
Inventor: KUROYANAGI TAKAMITSU
IPC: A61L15/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a production process for crosslinked hyaluronic acid sponge that has high porosity as well, as excellent water-containing capacity. SOLUTION: An aqueous solution of hyaluronic acid and/or its derivatives and a water-soluble epoxy compound are mixed and concentrated to prepare intermolecularly crosslinked hyaluronic acid and/or its derivatives. Then, the crosslinked product is freeze-dried under vacuum, washed with alcohol, further with water, and finally, the washed crcsslinked product is subjected to freeze drying under vacuum again to produce the objective hyaluronic acid sponge.
Patent JP-H04355093-A (JP)
Title: Inductive heating device
Inventor: OGASAWARA TOSHIO
IPC: H05B6/36
Filed: 1991-05-30
Abstract: PURPOSE:To obtain an inductive heating device excellent in uniform heating power of a large area while capable of suppressing a temperature rise of an inductive heating coil and to lower cost. CONSTITUTION:A groove 4 is provided on one side surface of a coil frame 1 consisting of an insulating material having heat resistance and not being heated by an electromagnetic inducting action separated by a partition 5 and an induced heating coil 6 is arranged inside this groove 4. A heating device having high heating efficiency and able to suppress a temperature rise of an inductive heating coil and to lower cost.
Patent JP-S6013791-A (JP)
Title: Novel substituted beta-carboline, manufacture and central nervous system effecting agent containing same
Inventor: ANDOREASU FUUTO
IPC: C07D471/04
Filed: 1984-06-22
Abstract: beta -carboline derivatives of general Formula I    <IMAGE>  (I) wherein R3 is   <IMAGE>  wherein R5 is C1-5 alkyl, R6 is lower alkyl, aralkyl, or alkoxyalkyl of up to 7 carbon atoms, and R7 and R8 are hydrogen C1-5 alkyl, or, collectively with the amido nitrogen atom, piperidino, R4 is hydrogen, C1-3 alkyl, or CH2OR9 wherein R9 is C1-3 alkyl, atoms, and RA is -COOR10    <IMAGE>   wherein R10 is hydrogen, lower alkyl, alkoxyalkyl or alkenyl of up to 5 carbon atoms, or benzyl, or X is oxygen or sulfur, and R11 and R12 each are hydrogen, lower alkyl or alkenyl or, collectively with the amido nitrogen atom, represent a hetero ring, are prepared by conventional methods and exhibit, inter alia, an effect on the central nervous system and are suitable for use as psychopharmaceuticals.
Patent JP-H05317241-A (JP)
Title: Pipeline device for endoscope
Inventor: KIMURA HIDENOBU
IPC: A61B1/00
Filed: 1992-05-20
Abstract: PURPOSE:To eliminate the need for a special jig at the time of attachment and detachment of the device to and from an endoscope and the time for the attachment and detachment and to enable the repetitive use of the device in spite of the attachment and detachment. CONSTITUTION:A flexible insertion part 11b of the pipeline device for the endoscope is formed by providing a channel 12 in combination in a tubular member 13 where an endoscope insertion parts is movable forward and backward and integrally coating the member and channel with a coating member 14 at the time of providing the channel 12 in combination with the endoscope insertion part 3. The endoscope is fixed by abutting the screw 22 of a base end part 11a to the endoscope. The endoscope can be fixed or removed simply by tightening or loosening the screw 22. The endoscope insertion part 3 can advance and retreat to and from the sleeve member 13. The attachment and detachment are thus easy and do not take time. There is no need for the special jig. The pipeline device is thus repetitively usable in spite of the attachment and detachment.
Patent JP-S63292549-A (JP)
Title: Bulb sealing burner
Inventor: UCHIDA MINORU
IPC: H01J9/32
Filed: 1987-05-25
Abstract: PURPOSE:To eliminate deformation of a burner and variation of jetout flame and to have uniform heating, by providing each burner with polygonal internal faces, at least hexagonal, concentrical with the axis of a tube to be sealed, and equipping mating surfaces with a plurality of holes so that jetout flames become parallel with one another. CONSTITUTION:A pair of burners, for ex., 2, 3 are arranged in the direction right across a heated tube to be sealed 1, wherein internal surfaces of each burner 2, 3 are made in polygonal faces, at least hexagonal, concentrical with the axis 0-0 of the tube to be sealed 1, and the mating surfaces 4, 5 are equipped with a plurality of jet holes 6 so that jetout flames become parallel with one another. Accordingly flames can be approached uniformly to the all peripheral surfaces of the heated tube 1 to be sealed. This enhances the baking efficiency, prevents uneven baking, and simplifies the water cooling structure of the burners 2, 3.
Patent JP-H03104998-A (JP)
Title: Sizing method
Inventor: PEETAA UERUNAA MERI
IPC: C01F7/02
Filed: 1990-05-16
Abstract: PURPOSE: To carry out sizing of CaCO3 -contg. paper without decomposition of CaCO3 by mixing paper pulp with a specified aq. colloidal soln. under specified conditions before addition of a resin sizing dispersion to the paper pulp. CONSTITUTION: First, an aq. colloidal soln. of homogeneous aluminum hydroxide with pH of 6-8 contg. 0.1-50 gel of aluminum hydroxide is prepared. Further, the colloidal soln. is mixed with paper pulp under the turbulent condition during or immediately after formation of the colloidal soln. Finally, after a resin sizing dispersion is added to the mixture, paper is made. It is preferable to prepare the above colloidal soln. by mixing an aq. soln. contg. 15-20 g/l of an acidic reactive Al salt with an aq. soln. contg. 10-20 g/l of an alkaline reactive substance at the stoichiometric proportions under the turbulent condition.
Patent JP-S59131053-A (JP)
Title: Device for retaining rope to metal fitting at arbitrary portion
Inventor: YAMANO SHIYOUJI
IPC: F16G11/00
Filed: 1982-07-21
Abstract: PURPOSE:To simply and surely effect retaining and releasing of a rope of a plurality of strands by untwisting the rope at the arbitrary portion thereof, inserting a spherical object thereat, retwisting it, and thereafter having it pass through the hole of a retaining device so as to retain the object inside the hole at the portion where the spherical object is inserted. CONSTITUTION:In case a rope 1 of a plurality of strands is retained to a metal fitting at an arbitrary portion 2, the rope at the portion 2 is untwisted to form a vacancy, a spherical object 3 is inserted therein and the rope 1 is retwisted into the original state. The rope 1 is made to pass through the hole 4 which is drilled in a retaining device 5. The hole 4 has the inner diameter substantially equivalent to the outer diameter of the part of the rope where the spherical object 3 is inserted, and has a contracted part at the approximately middle part thereof, the diameter of which is substantially equal to the outer diameter of the normal part of the rope 1. Accompanying the motion of the rope 1 passing through the hole 4, the portion where the spherical object 3 is inserted is retained at the contracted part to be retained.
Patent JP-S5554230-A (JP)
Title: Curling device for producing vessel made of metal plate
Inventor: ENAMI TOSHIAKI
IPC: B21D51/52
Filed: 1978-10-18
Abstract: PURPOSE: To captioned device which eliminates the need for spot welding and makes possible the production of vessels from the precoated plate materials by superposing the first metal plate and the second metal plate having overhang portions in the specified direction and curling and bonding the specified overhang portions.  
     CONSTITUTION: When the work comes to the specified position, an x-direction adjusting motor is driven to cause the right and left holding support plates 113 to approach. When they pass overhang portions 41, 42, holding cylinders 117 a-c  protrude holding dies 111 a-c . At this time, the hodling dies 111 a-c  make contact to the portions of the angles of the side plate 11 of the inside box and the first overhang portion 41. At this same instant, the x-direction adjusting motor is controlled to stop, causing the end of the second overhang part 42 of the inside box to be brought to the position in proximity to curling dies 110 a-c . Next, the curling cylinders are driven to cause the curling dies 110 a-c  to approach to the holing dies 111 a-c , whereby a curling part 43 is formed to the top plate side and bottom plate side of the inside box. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5753166-A (JP)
Title: Flow control system of data line
Inventor: SUGAWARA TSUGIO
IPC: H04L29/08
Filed: 1980-09-16
Abstract: PURPOSE:To release look-in  of the program of a communication control device from the time limit and use the transmission and receiving buffer of the communication control device commonly, by providing a signal line for flow control independently of the data transmission line. CONSTITUTION:If a communicatin control device CCU1 cannot receive data during the communcation between an I/O devicde 2 and the CCU1, a signal line 5 for flow control is turned on to stop data transmission from the I/O device 2 temporarily. When the CCU1 becomes a receivable state again, the signal line 5 for flow control is turned on to start transmission of the I/O device 2 again. Consequently, a data transmission line 3 connecting the CCU1 and the I/O device 2 is controlled by the signal line 5 for flow control, and the transmission side is controlled by the state of the receiving side.
Patent JP-H05294704-A (JP)
Title: Production of incombustible lightweight decorated plate
Inventor: MITSUI YOSHIAKI
IPC: C04B28/18
Filed: 1992-04-21
Abstract: PURPOSE:To provide a zonotolite base incombustible lightweight decorated plate which has a decorated surface superior in light resistance and heat resistance and available for a building material. CONSTITUTION:A zonotolite slurry which is obtained by reacting a SiO2 raw material and a CaO raw material in water at high temp. and under high pressure, is pressed for dehydration and dried, and then the obtained sheet material is enameled with a glaze which melts at the temperatures more than 700 deg.C and less than the transition temp. from beta-wollastonite to alpha-wollastonite and is fired at a fusing temp. of the glaze.
Patent JP-S5859944-A (JP)
Title: Manufacture of beta, gamma-unsaturated carboxylic acid ester by carbonylation of conjugate diene using carbon monoxide and removal of high molecular nonvolatile products
Inventor: JIYAN JIYUNKU
IPC: C07C69/52
Filed: 1982-07-22
Abstract: Esters of  beta , gamma -unsaturated carboxylic acids are prepared by (i) carbonylating a conjugated diene with carbon monoxide in the presence of an alcohol, a halogenated hydracid and a palladium catalyst; (ii) distilling the carbonylation reaction product in the presence of an ammonium, phosphonium or arsonium quaternary onium chloride or bromide having a melting point below the temperature at which the carbonylation reaction is carried out, and at a temperature and pressure such that said reaction product separates into a gaseous phase and a homogeneous liquid phase; (iii) recovering said gaseous phase comprising the ester of the  beta , gamma -unsaturated carboxylic acid corresponding to the reactant diene and alcohol, any unreacted diene and alcohol, and any volatile reaction products of low molecular weight; (iv) recovering said homogeneous liquid phase comprising a mixture of the quaternary onium chloride or bromide and the palladium catalyst, and any non-volatile reaction products of high molecular weight; and (v) recycling, advantageously after removing any reaction products of high molecular weight, the homogeneous liquid phase comprising said mixture of quaternary onium chloride or bromide and the palladium catalyst, into the carbonylation reaction medium.
Patent JP-S5461843-A (JP)
Title: Magnetic bubble memory unit
Inventor: IMAMURA KENZOU
IPC: G11C11/14
Filed: 1977-10-26
Abstract: PURPOSE: To expand a disturbance-resisting magnetic-field margin in a stop interval to a high-temperature side, by making positive the coefficiency of the temperature characteristic of the intra-face DC magnetic-field of a bubble chip and by making the temperature characteristic of the chip intra-surface magnetic field in the stop interval nearly equal to that of the disturbance-resisting magnetic-field margin of the chip.  
     CONSTITUTION: At both the sides in the horizontal intra-surface direction of bubble chip 1, two magnets 2 and 3 different in polarity are confronted and arranged so as to apply a DC magnetic field, and at the circumference of these magnets 2 and 3, bodies 4 an 5 of a low-curie material are arranged closely which decrease permeabilities according to a rise in tempeature. Then, temperature-characteristic curve (b') of the intra-surface DC magnetic field of bubble chip 1 is made to change almost along curve (a) representing the limit of the disturbance-resisting magnetic-field margin. Therefore, part (c') of the disturbance-resisting magnetic-field margin between the both has a large value at a high-temperature side, which is nearly equal to that at a low-temperature side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07335121-A (JP)
Title: Film sticking device and film sticking method
Inventor: KAKINUMA MASAYASU
IPC: H01J9/20
Filed: 1994-06-10
Abstract: PURPOSE:To provide a film sticking device and a film sticking method with high productivity, capable of closely sticking a film on the glass surface without the invasion of air. CONSTITUTION:At least one of a panel surface 1a of a CRT 1 and a film 9 is coated with an ultraviolet ray curing adhesive, the CRT 1 is accommodated into a vacuum container 7, and the panel surface 1a is pushed against the film 9 with the film 9 vacuum-suck. Ultraviolet rays are irradiated to the film 9 and the panel surface 1a, then the unnecessary part of the film 9 is cut.
Patent JP-H04330067-A (JP)
Title: 1,3,4-thiadiazole derivative, its production and herbicide
Inventor: HIRATA MITSUSHIGE
IPC: C07D285/13
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a novel compound having selectivity and low toxicity as a herbicide. CONSTITUTION:A compound [e.g. N-methyl-2-(2-2,2,2-trifluoroethoxy-1,3,4- thiadiazol-5-yloxy)-acetanilide] expressed by formula I (R<1> is fluorine-substituted alkyl; R<2> is lower alkyl or lower alkenyl; R<3> is phenyl, etc.). The compound is obtained by reacting a compound expressed by formula II (X is chlorine or bromine) with a compound expressed by formula III and reactive derivative thereof (e.g. sodium alcolate) using a solvent such as DMF.
Patent JP-H10319332-A (JP)
Title: Image forming device
Inventor: NOGUCHI JUNICHI
IPC: H04N1/23
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To stably form a high-quality color image without color slurring by completing minimum phase adjustment in a short time so that the reference signal of a main scanning control system and the reference signal of a subscanning control system may be in specified phase relation. SOLUTION: By comparing the output timing of an ITOP signal generated by detecting the specified position of a photoreceptor drum 5 driven to be rotated by a sensor 9 with that of the virtual main scanning synchronization signal BD' of a polygon mirror 3 making a light beam scan the drum 5 in a main scanning direction, the output timing of a reference clock SP is decided, and the rotating speed of a polygon motor 117 is controlled by a PLL circuit 116 so that a phase difference between the reference clock SP outputted by a counter 83 based on the decided output timing and the ITOP signal may be constant.
Patent JP-H02308362-A (JP)
Title: Documentation device
Inventor: ASADORI RIE
IPC: G06F17/21
Filed: 1989-05-24
Abstract: PURPOSE:To easily manage documents by setting a picture area in a document and reducing the capacity of a picture to a value not larger than a maximum capacity of the document in case of the picture area exceeding the maximum capacity of the document. CONSTITUTION:A central processing unit 2-1 displays the layout state for printing of the document on a display device 2-2, and picture information is reduced and is stored as picture element information 2-5-3 if the set picture area exceeds a maximum limit capacity of the document. The reduced and stored picture is expanded at the time of display and printing to set even the picture area, which exceeds the maximum capacity of the document, in the same document. Thus, it is unnecessary to divisionally store constituting elements of the document in plural files by a user.