baber/WOPTO huggingface dataset:
Patent JP-S5946264-A (JP)
Title: Novel compound containing chelate forming group and amino group or alkylamino group in molecule
Inventor: YOKOYAMA AKIRA
IPC: C07C337/08
Filed: 1982-09-08
Abstract: NEW MATERIAL:A compound shown by the formula IV(R, R'. and R'' are H, or 1-3C alkyl; n is 1-3) and its N-alkyl derivative. EXAMPLE:1-( p-N,N-Dimethylaminoethyl )phenylpropane-1,2-dione-bis( 4-methylthiosemicarbazone). USE:A diagnosticum for nuclear medicine. Useful for describing specific organs, detecting specific diseases, and for vital test of physiologically active substances. Useful for preparing a radioactive diagnosticum having stable radioactive metal marker. PROCESS:A compound shown by the formula I is reacted with propionyl chloride to give a compound shown by the formula II, this compound is reacted with propyl nitrite, to give a corresponding isonitroso compound shown by the formula III. This compound is then condensed with thiosemicarbazide or its N- alkyl derivative to give a compound shown by the formula IV (R, and R' are 1- 3C alkyl).
Patent JP-S5381585-A (JP)
Title: Corrugated composite sheet and its preparation
Inventor: AKIMOTO SABUROU
IPC: B32B7/02
Filed: 1976-12-28
Abstract: PURPOSE: To prepare a composite sheet having improved tear strength, by corrugating a transversally oriented film and bonding the ridges of the corrugate to a continuous sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04357241-A (JP)
Title: Hollow pca column
Inventor: YUKIMURA NORIE
IPC: E04B1/16
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a hollow PCa column with excellent construction performance which sufficiently endures large shearing force and can construct a high-rise Rc building. CONSTITUTION:Inside of a PCa (precast concrete) column A is hollow. Column main reinforcements 1 are arranged at the four corners of the hollow PCa column A. Hoop reinforcements 2 are arranged with an angle surrounding the column main reinforcements 1. Ring reinforcements 3 are arranged inside the hoop reinforcements 2. Inside of the ring reinforcements 3 is hollow. A cotter 4 is formed on the inner face of this hollow. This hollow PCa column A is set with a core column reinforcement at the site inserted into it, and a cast-in-place concrete is placed in this hollow to construct a column.
Patent JP-H11353870-A (JP)
Title: Semiconductor memory device
Inventor: FURUYA KIYOHIRO
IPC: G11C11/407
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device whose operating speed is fast. SOLUTION: In a DRAM, respective memory mats MM's are divided respectively into two parts, column decoders CD's are installed between them, and repeaters 1 are installed near the respective column decoders CD's. A control circuit 102 gives control signals to the decoders CD's and decoders RD's via the repeaters 1. Since word lines WL's near the column decoders CD's and column selection lines CSL's are set to an 'H' level first of all, a wasteful standby time is eliminated.
Patent JP-H026120-A (JP)
Title: Device for manufacturing hollow synthetic resin product
Inventor: KONO YOSHIKATSU
IPC: B29C49/04
Filed: 1988-06-24
Abstract: PURPOSE:To make the relative movement of an extrusion head and a mold independent, to simplify a device and to prevent the lowering of operating efficiency even when the device gets troubled by forming the device so that a parison cut by a cutter is moved along the groove of a bottom force while being gripped by a robot and housed in the groove. CONSTITUTION:When a moving truck 10 is moved to the fixed position A of an extrusion head 1 and the movement is completed, a parison P is extruded from the extrusion head 1. Robots 50, 90 for upper and lower ends are operated by a controller 60 at that time, the upper end section of the parison P is gripped by the robot 50 for the upper end and the lower end section of the parison P by the robot 90 for the lower end respectively, and the upper end of the parison P is cut by a cutter 4. When the robots 50, 90 are worked and the lower end section of the parison P reaches one end side of a groove 11a three- dimensionally bent in a bottom force 11, the support of the robot for the lower end is released, and the parison P is carried and guided along the groove 11a and housed while being supported only by the robot for the upper end. Accordingly, the moving means of a mold or the extrusion head is unnecessitated, thus simplifying the whole device.
Patent JP-S6313800-A (JP)
Inventor: AOYAMA SAKAE
IPC: B44C1/175
Filed: 1986-07-04
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-S5946889-A (JP)
Inventor: SHIMIZU HIROSHI
IPC: G21C15/12
Filed: 1982-09-10
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-S5783198-A (JP)
Title: Automatic tracking device of load limiter
Inventor: KIKUCHI KANJI
IPC: H02P9/04
Filed: 1980-11-11
Abstract: PURPOSE:To achieve continuously good operation in a power plant by varying the tracking width of a load limiter for a speed governor according to a main steam pressure. CONSTITUTION:A function generator 11 outputs an opening correction factor 1 when a main steam pressure is at a fixed value A, and outputs the opening correction factor which increases in inverse proportion as the main steam pressure descends. A multiplier 8d of an automatic tracking system 8 of a load limiter multiplies a set tracking depth Vs by the output of the function genertor 11 to transfer to an adder 8b. The adder 8b outputs a deviation signal between a set tracking width Vs and the output of the function generator 11 to a load limiter 6 via a controller 8c. With this construction, there is no dispensable load limiting action and good operation of the power plant can be achieved continously.
Patent JP-S6135317-A (JP)
Title: Sealing method of infrared transmission window
Inventor: KANEKO AKIRA
IPC: G01J5/02
Filed: 1984-07-27
Abstract: PURPOSE:To seal hermetically the peripheral part of an IR transmission window plate consisting of germanium with high reliability by depositing a solderable metal by plating to said peripheral part then treating the metal. CONSTITUTION:The germanium plate 1 which is the IR transmission window plate is covered with, for example, a photoresist film 2 except the part to be plated. The plate is thereafter dipped into a plating liquid of the solderable metal, for example, nickel, copper, etc. to execute plating, thus forming a plated metallic film 3. The unnecessary plated part is then removed together with the film 2. The window plate is heat-treated in a drying furnace in an inert gaseous atmosphere in succession thereto, by which the plating metal 3 is diffused into the plate 1 and the alloy layer is formed. The plate is soldered to a vessel 5 for attaching the IR transmission window and is sealed to form the IR transmission window. The window plate is otherwise placed on the vessel 5 after the plating and while the entire part is heated, the plate is sealed to the vessel by solder 4. The IR transmission window is thus formed.
Patent JP-S5861357-A (JP)
Title: Electronically operated automatic speed change controller
Inventor: TOBE YUKIO
IPC: F16H61/14
Filed: 1981-10-02
Abstract: PURPOSE:To always hold automatic speed change control in high efficiency at reception of a constant speed running signal showing a state of automatic constant speed running, by spreading an operational range in which a lock-up mechanism is operated. CONSTITUTION:At normal running operation of shift change and lock-up on-off, loaded running speed of a vehicle is input to an automatic speed change control circuit 1 by a throttle sensor 2 and car speed sensor 3, if a constant speed running signal from an automatic constant speed running device 5 is received in accordance with a speed change pattern and lock-up pattern selected by a mode selector switch 4, a minimum torque and best fuel consumption pattern, corresponding to an economic running mode where a lock-up range is spread, of the speed change and lock-up patterns provided in the automatic speed change control circuit 1, is selected.
Patent JP-H06350696-A (JP)
Title: Digital transmission system
Inventor: ANDO TATSUHIKO
IPC: H04Q11/04
Filed: 1993-06-03
Abstract: PURPOSE:To multiconnect plural digital telephone sets to one digital extension circuit of a telephone exchange without using a multiplexer. CONSTITUTION:In the constitution where plural digital telephone sets 2A and 2B are directly multiconnected to a digital line 4 presented from a telephone exchange 1, digital telephone sets 2A and 2B simultaneously send burst signals including respective speech data based on the timing dependent upon the burst signal received from the telephone exchange 1, and burst signal from the digital telephone set 2A and that from the digital telephone set 2B are subjected to waveform synthesis on the digital line 4 to generate one burst signal, and speech data of digital telephone sets 2A and 2B are transmitted to the telephone exchange 1 by one burst signal.
Patent JP-H0323035-A (JP)
Title: Core for casting aluminum
Inventor: FUJITA MAKOTO
IPC: B22C9/10
Filed: 1989-06-19
Abstract: PURPOSE:To improve sand removability in thick part of a core by inserting sand core blocks composed of resin sand having little resin content into the thick part of the core. CONSTITUTION:Into inner part in the thick part 1 of the core A for aluminum casting obtd. by blow-forming the resin sand, the sand core blocks 2 having little resin content are inserted. By this method, strength of the inner part in the thick part 1 of the core is lowered as compared with that of the surface part and thin part 3 of the core. Therefore, even if the resin at the inner part in the thick part 1 of the core is not burnt off with the heat of molten metal, the inner part in the thick part 1 of the core can be collapsed as the same degree as the other part and the sand removability is improved.
Patent JP-H08192055-A (JP)
Title: Catalyst for reduction of sulfur dioxide,its preparation andmethod for recovering sulfur by using this
Inventor: TEI SHIYOUSHIYOKU
IPC: B01D53/86
Filed: 1995-06-23
Abstract: PURPOSE: To obtain high catalytic activities and sulfur recovery rates even at relatively low temperatures by holding a sulfide of a transition metal on a carrier selected from the group comprising alumina, silica, or the like. CONSTITUTION: A stoichiometric reaction for the reducing reaction of sulfur dioxide by means of hydrogenas, one of main reactions is shown in formulae I and II. Formula I is an irreversible reaction and formula II is an equilibrium reaction known as Claus reaction. The reducing reaction of SO2 to H2 S occurs on a metal sulfide and Claus reaction occurs mainly on an acidic carrier such as alumina. That is, SO2 is converted to H2 S on the metal sulfide and thereafter produced H2 S and unreacted SO2 are converted to element sulfur on the acidic carrier through Claus reaction. Therefore, a catalyst, which is used to recover element sulfur from SO2 , wherein a sulfide of a transition metal such as chromium, molybdenum is held on a carrier of alumina, silica, is used.
Patent JP-H061059-A (JP)
Title: Color former sheet for pressure sensitive recording paper
Inventor: TORII NOBUHIRO
IPC: B41M5/155
Filed: 1992-06-17
Abstract: PURPOSE:To increase the ink gloss of a multicolor printing section, and improve the colorfulness of a printing rule line section by mainly comprising kaolin clay and a water-soluble high molecule in a white pigment layer in a color former sheet, in which the white pigment layer is formed onto the surface of a support such as paper and an electron donative pigment is incorporated into a rear and which is coated with microcapsules. CONSTITUTION:In a color former sheet, in which a white pigment layer is formed onto the surface of a support such as paper and electron donative dyes are incorporated into a rear and which is coated with microcapsules, the white pigment layer uses kaolin clay and water-soluble high molecules (such as starch) as main components. Kaolin clay is employed in 50-95wt.% of the pigment layer and titanium dioxide in 5-30wt.%. Accordingly, the ink gloss of a multicolor printing section is increased extremely, and the colorfulness and visibility of a printing rule line section are improved largely.
Patent JP-S6157332-A (JP)
Title: Manufacture of plastic cylindrical article
Inventor: HANEDA YUKIO
IPC: B29D23/00
Filed: 1984-07-27
Abstract: PURPOSE:To prevent reliably generation of cracks on a weld of a cylindrical article of a reaction tower and filling tower, by a method wherein after an inner cylinder has been formed by welding unit inner cylinders made of thermoplastics from both sides, each other, a glass fiber reinforced plastic layer is laminated on the outer surface. CONSTITUTION:An inner cylinder 1 is manufactured by performing butt welding of unit inner cylinders 1A made of thermoplastics from both sides, each other by welding rods 3A, 3B. Then roving made of glass fiber impregnated with hardening resin is wound around the outside surface of the inner cylinder 1, which is made to cure and glass fiber reinforced plastic layer 2 is formed. With this construction, tensile residual stress of a weld of a plastic cylindrical article is offset and generation of cracks on the weld can be prevented reliably.
Patent JP-H11340206-A (JP)
Title: Flattening method
Inventor: NAKAJIMA HIDEHARU
IPC: H01L21/3205
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a flattening method for flattening a surface of a workpiece, at low cost. SOLUTION: A resist 36 is exposed by using a pattern focused only at a lower part 35 with a focus face at the lower part 35 and an out-of-focus face at a higher part 34. An interlayer insulating film 32 is etched with a mask, and after the resist 36 is removed, a surface 38 of the interlayer insulating film 32 is flattened. Even if the whole the resist 36 is exposed without positioning the pattern to a wide-area step part 36, the resist 36 in this pattern can be selectively left at the lower part 35, so that there remains substantially only a local step at the interlayer insulating film 32 after the etching.
Patent JP-H1010617-A (JP)
Title: Camera
Inventor: FUNAKI AKIHIKO
IPC: G03B17/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of detecting the position of the unexposed photographic frame of a film cartridge, when a film unwound halfway in a state where an unexposed part is left is reloaded, so as to wind the film up to the unexposed photographic frame, without depending on a reproducing magnetic head by storing the data disk information of the above-mentioned film and the number of the unexposed or exposed photographic frames of the film. SOLUTION: When the film cartridge 60 unwound halfway photographing in the camera 1 is loaded therein, the information of a data disk 65 stored at the time of executing halfway unwinding is stored by DEP-DD processing (S304) and the information coincident with the stored information is retrieved from the information of the data disk 65 which has already been stored (S312). Then, data of the number of the unexposed photographic frames is read out together with the coincidence information of the data disk 65 (S314) and the film is wound up to the unexposed frame, according to the data of the number of the unexposed photographic frames.
Patent JP-S5680173-A (JP)
Title: Internally matched semiconductor element
Inventor: MITSUI YASUROU
IPC: H01L29/812
Filed: 1979-12-05
Abstract: PURPOSE:To decrease the radiating resistance of an internally matched semiconductor element and improve its characteristics in the microwave frequency region by bonding a semiconductor chip by the flip-chip bonding. CONSTITUTION:The source, gate and drain projecting electrodes 3, 4 and 5 on a semiconductor chip 1 are directly bonded to a projection 16 formed on a metal substrate 2 for grounding, a gate bonding pad 18 formed on the third ceramic substrate 17 and a drain bonding pad 9 respectively by the flip-chip bonding. Because the source projecting electrode 3 is directly bonded to the projection 16 upside down, the thermal resistance can be largely decreased. Moreover, because the gate electrode 4 is directly connected to the wide gate-bonding pad 18, the wire inductance can be decreased.
Patent JP-S5946307-A (JP)
Title: Valve timing control device of engine
Inventor: MORITA YASUYUKI
IPC: F01L1/34
Filed: 1982-09-10
Abstract: PURPOSE:To stabilize the combustion of an engine during low load operation by a method wherein a variable mechanism, for controlling that the valve timing of the one intake valve is turned at a delay side and the valve timing of the other intake valve is turned at an advance side, is provided during a high load operation of the engine. CONSTITUTION:During a high load operation of an engine, a reciprocating moving shaft 17 is moved toward the right side by the operation of a driving motor 18, a swing shaft 16 is pivoted toward the same direction (clockwise direction) as the direction X of the first cam shaft 8. Thus, a pivoting member 13 is pivoted toward the same direction as the X direction at the center of the cam shaft 8. Thereby, the valve timing of each the first intake valve 5a is turned at a delay side. During the high load operation of the engine, the swing shaft 16' is pivoted toward the counter direction (counterclockwise direction) against the rotating direction X of a shaft 9 by the operation of a driving motor 18', thereby the valve timing of each the second intake valve 5b is turned toward at an advance side. Therefore, the filling efficiency of the intake is remarkably improved coupled with the increasing of effective opening area by a pair of intake ports 3a, 3b.
Patent JP-2000350089-A (JP)
Title: Image pickup unit, control method therefor and storage medium
Inventor: NAKAYAMA SATOSHI
IPC: H04N5/335
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup unit where a time lag from input of trigger, until photographing can be minimized at slow shutter photographing. SOLUTION: This image pickup unit photographing still images is provided with an image pickup device 103 of a charge storage type, a timing control circuit 107 that controls timing for reading stored charges from the image pickup device 103, and a trigger device 110 that instructs the image pickup unit to start photographing. Then the timing control circuit 107 reads charges from the image pickup device 103, immediately the trigger device 110 instructs the image pickup unit to output instructions to start photographing so as to start storing the photographing charges.
Patent JP-H08325705-A (JP)
Title: Film forming mask device
Inventor: SATO SHUNSUKE
IPC: H03H3/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a film forming mask device which allows the easy work to assemble the film forming mask device and does not degrade the film forming sate by the next vacuum vapor deposition method by residual materials. CONSTITUTION: A mask press plate 6 and an upper mask 5 are superposed on each other and the circumferences of the apertures of this mask press plate 6 are welded and joined with ion beams by using an electron beam welding device in the state of exposing the mask patterns of the upper mask from each aperture, by which weld zones W are formed to a circumferential shape. These two structures are integrated by subjecting each aperture to such welding and joining. The lower mask press plate 1, the lower mask 3 formed with the prescribed mask patterns and a spacer 4 are also integrated by executing the similar work. Quartz crystal plates B which are the bodies to be formed with films are mounted within the apertures of the spacer of the integrated matter on the lower side and the integrated matter on the upper side is superposed thereon and is screwed thereto.
Patent JP-H11338077-A (JP)
Title: Radiation image reader and radiation image reading method
Inventor: SAITO MASABUMI
IPC: G03B42/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image reader and a radiation image reading method capable of rapidly performing the reading processing of a radiation image. SOLUTION: Since a carrying system is equipped with a 1st carrying path 122 carrying a stimulable phosphor panel 21a from entrance carrying systems 30A to 30D to an image read part 60, and a 2nd carrying path 123 carrying the panel 21a from the read part 60 to the carrying systems 30A to 30D on a different route from the path 122, the new panel 21b is carried to the read part 60 through the path 122 while the panel 21a where image reading processing is finished by the read part 60 is carried to the carrying systems 30A to 30D through the path 123 whose route is different from the path 122. Thus, the efficiency of the image reading processing is improved.
Patent JP-H028696-A (JP)
Title: Target distributing device
Inventor: HAYASHI TOMIHIKO
IPC: G06F19/00
Filed: 1988-06-27
Abstract: PURPOSE:To eliminate an assignment of firearms to a unified target among a group of firearms by a method wherein a target group is properly assigned to the group of firearms. CONSTITUTION:An alternating gain calculation circuit 1 may read out information of a target group and information of a group of firearms from No.1 memory at a specified period, calculate an alternating gain in reference to a degree of fearness for the group of firearms in the target group and a fighting power for the target group of the group of firearms as for a target group of all combinations for each of the group of firearms and then write it into No.2 memory 7. In a distributing determination circuit 2, a fighting gain is read out from No.2 memory 7, the number of distributing group of firearms provided in the target group and having the max. difference/max. fighting gain and the number of target distributing provided in the group of firearms are read out from No.4 memory 9, compared to each other, and a smaller number is written into No.3 memory as the distributing number. In a discriminating circuit 3, the distributing number is read out from No.3 memory 8, the number of distribution of the group of firearms and the number of distributing target group are varied, written into No.4 memory 9 and then when a sum of the distributing number of the group of firearms or a sum of the number of distributing of the target group is 0, it is outputted from No.3 memory 8.
Patent JP-H027766-A (JP)
Title: Picture input device
Inventor: NAGAISHI MICHIHIRO
IPC: H04N1/04
Filed: 1988-06-27
Abstract: PURPOSE:To detect a correct speed even if an encoder pulse is unstable by using a timer comprising a clock generating circuit for the detection of subscanning speed and moving the timer by the software. CONSTITUTION:After an encoder pulse is shaped into a square wave by a Schmitt trigger circuit 17 or the like, a counter 19 is started at the leading of the edge to fetch a data and when the fetch is finished and the next trailing is confirmed, the count is checked. Since the time interval is obtained by multiplying the read count with a pulse width of a clock 18 for counter, a proper range is calculated from a storage time or the like of a CCD, how much the value is deviated is calculated by the software and only if the deviation is too excessive, the read is stopped and if not, the counter 19 is reset to prepare for the next reading. Thus, if the encoder pulse width is shorter or longer than the proper value, since the interval to read a data is twice or over, whether or not the subscanning is implemented at a correct speed is recognized by discriminating the interval of data read.