baber/WOPTO huggingface dataset:
Patent JP-H01249042-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAKAHASHI RYOICHI
IPC: A61B5/055
Filed: 1988-03-31
Abstract: PURPOSE:To decrease noise as small as possible by an inclined magnetic field system by providing a filter circuit, which cuts a specific frequency component of the frequency components in a drive current to an inclined magnetic field coil, in the inclined magnetic field coil system. CONSTITUTION:A filter circuit 10 is provided between a control part 5 and a power source 6. This filter circuit 10, when it receives a cutoff frequency signal output from the control part 5, cuts a specific frequency component of the frequency components in an inclined magnetic field signal feeding it to the power source 6. Consequently, an electric current, cutting its specific frequency component, is supplied to an inclined magnetic field coil 3 from the power source 6. Accordingly, when the inclined magnetic field coil 3 is driven in accordance with a pulse sequence of the control part 5, a very fine vibration of the inclined magnetic field coil 3 causes only a noise to be generated of negligible small degree. That is, the filter circuit 10 serves as a low-pass filter, and by cutting a high region component by this low-pass filter, a large noise is suppressed from its generation in the inclined magnetic field coil 3.
Patent JP-S553271-A (JP)
Title: Rotary head type magnetic picture recorder/reproducer
Inventor: MISAKI TAKASHI
IPC: H04N5/783
Filed: 1978-06-22
Abstract: PURPOSE: To secure reproduction of the stable still pictures through a simple constitution for the helical scan type VTR by giving a fixed duration to the output pulse of the level deciding means.  
     CONSTITUTION: Motor druve circuit 5 is connected to gate 4 and 7 which switch capstan motor 6 to the low-speed driving in case the normal reproduction state is switched to the still picture reproduction. And detection circuit 14 generates the pulses in accordance with the period when the level of the reproduction output envelope of the rotary head becomes less than the fixed detection level. In addition these circuits, the following units are provided: gate 13 to generate the AND output between of the pulse generated at circuit 14 and the rotary head switching pulse; motor brake circuit 9 which is connected to gate 15 to stop motor 6 having the low-speed driving via the AND output of gate 13; and FF12 to control the detection level which made constant the output pulse duration of gate 13. Thus switch signal (a) is applied to gate 15 for control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51150625-A (JP)
Title: Chopper control device
Inventor: KATOU TAKETOSHI
IPC: H02M3/135
Filed: 1975-06-20
Abstract: PURPOSE: To prevent an extraordinary event of crazy running, with the inspection circuit provided to operate the semiconductor switch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05110866-A (JP)
Title: Band divider for picture signal
Inventor: YOKOTA KIYOSHI
IPC: H04N19/80
Filed: 1991-04-09
Abstract: PURPOSE:To obtain plural band split signals from an input picture signal with minimum configuration. CONSTITUTION:A linear band split section 10 in a 1st direction divides an input picture signal S into low and high bands in the horizontal direction and gives S1, S2 to a signal multiplexer section 12. The S1, S2 are multiplexed and an SMUX is outputted and fed to a vertical direction low pass filter 141 and a vertical direction high pass filter 142 of a linear band split section 14 in a 2nd direction. A low pass signal is fed to an interleave circuit 143, in which the signal is interleaved at a rate of 2:1 in the vertical direction and the result is fed to a signal demultiplexer section 16 as an SMUXI. A high pass signal is fed to an interleave circuit 144, in which the signal is interleaved at a rate of 2:1 in the vertical direction and the result is fed to the signal demultiplexer section 16 as an SMUX2. The above-mentioned circuit 16 demultiplexes the signals SMUX1,SMUX2 to obtain S11-S12.
Patent JP-S5411488-A (JP)
Title: Terminal soldering
Inventor: YAMANAKA AKIRA
IPC: H01R4/02
Filed: 1977-06-28
Abstract: PURPOSE: To form soldered film on the surface of a terminal consisting of ferromagnetic alloy steel by chemically polishing it and directly performing electrically solder plating, then heat-processing it for the specified time below the solder fusion temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58194949-A (JP)
Title: Silicone rubber composition
Inventor: MATSUSHITA TAKAO
IPC: C08L23/00
Filed: 1982-05-07
Abstract: PURPOSE:To provide a silicone rubber compsn. having improved roll processability, consisting of raw organopolysiloxane rubber, a fine filler powder, a fatty acid ester or amide or paraffin and polytetrafluoroethylene powder. CONSTITUTION:A compsn. consists of (a) 100pts.wt. raw organopolysiloxane rubber having an average unit formula of the formula (wherein R is a monovalent hydrocarbon group; at least 50mol% of R is alkyl; a is 1.98-2.02), (b) 10- 500pts.wt. fine filler powder, (c) 0.03-5pts.wt. 8C or higher fatty acid ester or amide or paraffin and (d) polytetrafluoroethylene resin powder. The proportion of the alkyl group in the above formula must be at least 50mol% because when it is less than 50mol%, it becomes difficult to vulcanize the compsn. with an org. peroxide. As the filler, reinforcing fillers such as fumed silica, precipitated silica and carbon black are preferred from the viewpoints of green strength and obtaining good rubber physical properties after curing.
Patent JP-H03274489-A (JP)
Title: Pebbel bed type high-temperature gas-cooled reactor
Inventor: YAMADA MASAO
IPC: G21C1/07
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a high-temperature gas-cooled reactor having a strong and small-sized construction, by a method wherein a plurality of cavities are formed in sections inside a unitary prestressed concrete pressure vessel and pebble bed cores and others are held therein, while the pebble bed cores and primary cooling system apparatuses are connected together through high- temperature gas ducts laid inside the pressure vessel. CONSTITUTION:Inside a prestressed concrete pressure vessel 1, a plurality of cavities 6 for cores formed in sections dispersedly in the circumferential direction, a cavity 7 for a primary cooling system apparatus formed in the central part, and tunnel ducts 8 connecting each of the cavities 6 with the cavity 7 radially, are provided. In each cavity 6, one primary cooling system apparatus comprising a gas circulator 3 and a vapor generator 4 corresponding to a pebbel bed core 2 one to one is held, and the core 2 and the vapor generator 4 are connected together through a high-temperature gas duct 9 laid in the duct 8. The core 2 held in each cavity 6 is constructed with main elements on design set to be equal to or lower than the ones of a module type pebble bed reactor.
Patent JP-S63246576-A (JP)
Title: Oil seal device
Inventor: WADA YOSHIAKI
IPC: F16J15/3212
Filed: 1987-03-31
Abstract: PURPOSE:To improve sealing performance by providing an oil seal, the lip of which is a flat surface contacting the outer peripheral surface of a shaft, inclining the flat surface to the outer peripheral surface of the shaft, and bringing the flat surface into surface contact with the outer peripheral surface of the shaft by urging force of a spring. CONSTITUTION:After cutting work for an inclined surface indicated by theta1, working for a flat surface 13 of a lip portion is performed. Accordingly, it is not necessary to perform cutting work for making a point of intersection for lip formation, so that manufacture of the lip can be facilitated. The lower portion of the flat surface 13 is a stepped portion 14, and a spring 9 is disposed on the back of the flat surface 13 and the stepped portion 14 in such a manner that the surface connecting the center of the spring 9 (the direction where the urging force of the spring 9 is applied) passes one edge of the flat surface 13. Accordingly, peak contact pressure is shown between a reciprocating shaft 8 and the flat surface 13 contacting the shaft at the edge portion 15 thereof to improve a sealing effect.
Patent JP-H03221664-A (JP)
Title: Method for constructing water stop body key
Inventor: NISHIYAMA MASANAO
IPC: E04G21/02
Filed: 1990-03-26
Abstract: PURPOSE:To obtain sufficient water stop by interposing in a construction joint portion a water stop body key comprising a water-expandable water stop material provided on both surfaces of the web of a Z-steel or channel steel equipped with flanges. CONSTITUTION:A water expandable water stop material 22 is provided at the center portion of both surfaces of the web 211 of a Z-steel or channel steel 21 equipped with flanges to form a water stop body key 2. The water stop body key 2 is installed in the middle of a construction joint portion 1 with the web 211 of the steel 21 placed on the joint face of the portion 1. An expanded metal 3 is joined to both flanges 212 of the steel 21 and primary concrete 4 is placed. The junction strength and the water stop property of the key are thereby maintained.
Patent JP-H09264412-A (JP)
Title: Shift control device for vehicular automatic transmission
Inventor: KIMURA FUYUZOU
IPC: F16H61/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of rotational eruption by continuing the slide of a releasing side frictional engagement element relative to a mating member, upon the appearance of an eruption phenomenon of rotational speed at the time of shift, with the engagement operation of an engaging side frictional engagement element progressed. SOLUTION: When shifted from a low-speed drive range 1 to a high-speed drive range 2, a clutch C1 is kept in a released state with a brake B1 kept in an engagement state and a clutch C2 is kept in an engagement state. The clutch C1 functions as a releasing side frictional engagement element, and the clutch C2 functions as an engaging side frictional engagement element. When rotational eruption occurs, a control device is feedback controlled for correcting a turbine speed. In addition, the releasing side frictional engagement member is kept sliding, until the newly engaged engagement frictional element is sufficiently engaged with the mating member. According to this construction, a shift is smoothly shifted up, and the occurrence of rotational eruption can be restrained.
Patent JP-H08271242-A (JP)
Title: Method and device for measuring gap in grinding work
Inventor: WAKUTA MANABU
IPC: B24B53/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a gap measuring method and a device in grinding work in which the contact detection between solid bodies is performed through acoustic emission, and a gap between them is measured. CONSTITUTION: In the grinding work for a work W by rotating a grinder 1, when the gap between the work W and grinder 1 is subject to measurement, the grinder 1 is brought close to the work W while a coolant C is supplied between them, and an acoustic emission generating depending on the gap between them and flow of the coolant C is detected by an AE sensor 5. The envelop of the detected signal is detected by a rectifying circuit, and the gap between the work W and grinder 1 is measured based on the envelop-detected signal and the calibration curve showing the relation between the gap obtained in advance and AE signal.
Patent JP-S522138-A (JP)
Title: Data processing apparatus
Inventor: HATSUTA TSUGIO
IPC: G06F9/22
Filed: 1975-06-24
Abstract: PURPOSE: To provide a data processing apparatus for controlling microprogram to access in high speed control memory enabling of writing similarly to work register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58961-A (JP)
Inventor: BUIRUHERUMU BAARUTOMAN
IPC: C07D235/02
Filed: 1982-05-10
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-S574824-A (JP)
Title: Stacker for concrete form
Inventor: INASA SANJI
IPC: B65G57/02
Filed: 1980-06-06
Abstract: PURPOSE: To automatically stack up concrete forms used in the manufacture of concrete products by providing a form hanger in a vertically movable manner to a truck provided in a freely reciprocating manner to a gate type framework.  
     CONSTITUTION: When concrete forms 2 are supplied on a roller conveyer 5 and stopped at a given position (right side position in Fig.) in a stacker, the hanger 12  of a truck 6 provided on a framework 1 is lowered by means of an elevating mechanism containing a chain 19 and a sprocket 20. When the coupling plate 16 of the hanger 12 comes into contact with the upper part of the form 2, the chain 19 is loosened, and when a switch 21 detects these, the space between the coupling plates 16 is extended by a cylinder 18, and their tips are coupled with the coupling members 27 located on the form 2. Under the condition, the hanger 12 is lifted and transferred onto the forward form 2' as the truck 6 goes forward, and the form being lifted is placed on the form 2' for stacking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05279040-A (JP)
Title: Black titanium oxide-base composite pigment powder
IPC: C09C1/36
Filed: 1992-03-31
Abstract: PURPOSE:To provide black titanium oxide-base composite pigment powder which has no carcinogenicity and good mixing property with other pigments and can be substituted for carbon black or black iron oxide. CONSTITUTION:This black titanium oxide-base composite pigment powder consists of resin powder and lower titanium oxide powder expressed by generatl formula TiON (N is 1-1.9) (e.g. Ti3O5, Ti2O3, TiO, etc.) which covers the surface of the resin powder. Or, this composite pigment powder is obtd. by kneading the lower titanium oxide powder expressed by the formula into a resin and then making it into a powder. The pigment powder having 1-3.5/cm<3> apparent specific gravity can be used as an alternative of carbon clack or black iron oxide and has good mixing property with other pigments.
Patent JP-S58212019-A (JP)
Inventor: SHIBATA KIYOSHI
IPC: H01H13/02
Filed: 1983-04-30
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-S554140-A (JP)
Title: Still picture program selector circuit
Inventor: TAKASHIMA JIYUUICHI
IPC: H04N5/44
Filed: 1978-06-27
Abstract: PURPOSE: To make it possible to select a still picture signal without providing a channel selection switch circurit separately, by maintaining the content of a channel selection register before still picture switching at the time of the switching operation.  
     CONSTITUTION: With the alternation switch of switch circuit 1 depressed, a corresponding output becomes low in level and the corresponding output of latch group 2 is latched at a high level. Selection another station, therefore, results in that outputs of latch group 2 which correspond each other before and after the switching both become high in level, the output of OR- ELSE circuit 7 decreases in level, and the output of latch group 2 except that corresponding to a newly-selected channel becomes in low in level. The output of circuit 7 is inputted to monostable multivibrator 8 as well and then supplied to channel selection register 5 via AND circuit 9, so that a desired channel will be selected. To receive a still picture, switch 10 is placed at the terminal A side. Consequently, terminal A is held at a low level to close circuit 9, and the content of channel selection register 5 before the switching of switch 10 to terminal A is maintained. The program of the still picture of the selected channel is therefore reproduced by still picture receiver circuit 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000113840-A (JP)
Title: Cathode-ray tube
Inventor: KIM DO-NYUN
IPC: H01J29/86
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube forming the outer face of a funnel which is the fitting portion of a deflection yoke close to the practical moving path of an electron beam. SOLUTION: This cathode-ray tube is provided with a neck seal section installed continuously to the neck section side, a cone section installed continuously to the neck seal section and having an outer face gradually changed from a circular shape to a noncircular shape with the maximum diameter in the diagonal line direction other than the panel major axis and minor axis from the neck side toward the panel side so that the angle between the diagonal line and the major axis set in the range of θ', a funnel including a body installed continuously to the cone section and panel, and a deflection yoke fitted to the outer periphery of the cone section, where θ'=θ± 4.3+(S/3.8)}, θ is the angle between the diagonal axis of a screen and the horizontal axis, and S is the interval between the electron beam passing holes of an electron gun.
Patent JP-H07278530-A (JP)
Title: Antistatic agent and antistatic resin composition containing the same
Inventor: CHIBA ATSUSHI
IPC: C08F20/02
Filed: 1994-04-15
Abstract: PURPOSE:To obtain an antistatic agent for a plastic, having excellent affinity for a plastic to be used, heat resistance and permanent antistatic effect, comprising a copolymer of maleic anhydride and a maleic ester of a compound containing a specific chain. CONSTITUTION:This antistatic agent comprises a copolymer of (A) maleic anhydride and (B) a maleic (mono)ester of a compound (e.g. polyethylene glycol monomethyl ether) containing a polyethylene oxide chain. The copolymer is a copolymer of the formula [(m) and (n) are each positive integer; at least one of X and Y is a group of the (O-CH2-CH2)-R (R is H, hydroxyl group or an alkoxy) and the other is OH]. The ratio of the component A to the component B is preferably 1:10 to 1:1. A plastic (preferably a thermoplastic resin) is mixed with 0.5-95wt.%, preferably 15-50wt.% of the antistatic agent to give the objective antistatic resin composition.
Patent JP-H01246161-A (JP)
Title: Dust scattering control in hot metal desulfurization slag
Inventor: URANO SHINJI
IPC: C04B5/00
Filed: 1988-03-29
Abstract: PURPOSE:To ensure graphite dust scattering to be easily controlled by covering wet desulfurization slag on the slag in a pan loaded with hot metal desulfurization slag followed by pouring water thereon. CONSTITUTION:Firstly, wet desulfurization slag 7 is scraped with a power shovel 6 and covered on hot metal desulfurization slag 8 in a pan 3 followed by opening a cock of a water-pouring unit 4 to pour water into the pan 3. Water pressure application at the onset of water pouring will crumble the slag 8 near the water level, effecting sinking underwater. More slag 8 thereon will also sink in a landslide manner. Said slag 8 is capable of causing upward airflow due to temperature rise, however, the wet desulfurization slag 8 has been covered on the slag 8, therefore preventing the dust such as of graphite from being scattered.
Patent JP-H01252490-A (JP)
Title: Suspending method for bank protecting block
Inventor: ABIRU NOBUO
IPC: B66C1/12
Filed: 1988-03-30
Abstract: PURPOSE:To carry out the loading and unloading and transfer with the superior balance without applying an unreasonable force by allowing a wire to pass through the slip stops of the both pipes for nipping a block and allowing to pass through a shackle at an obtuse angle from the lower part of the pipe and suspending the block by a crane. CONSTITUTION:When a bank protecting block B is to be suspended, a wire 4 connected with a shackle 3 is inserted into a slip stop 1 of one pipe 2a for nipping the neck (n) of the block B, and the wire 4 is allowed to pass the lower part from the upper part of the pipe 2a. Then, after the wire is allowed to pass the slip stop 1 of the other pipe 2b, the wire 4 is allowed to pass through the lower part from the upper part of the pipe 2b, and finally after the wire is allowed to pass through a shackle 3, one part at the upper edge is bent, and a hook installation ring 4a fitted by a wire 5 is hooked with a crane hook 6. Thus, plural series of suspended blocks B are suspension-transported, allowing to be hooked by the hook 6. At this time, the wires 4 on the both side series are set slightly longer than the two stripes of wires at the center, and the whole blocks B are maintained horizontally.
Patent JP-H07282335-A (JP)
Title: Cold/hot display device of automatic vending machine
Inventor: WAKINISHI HIROSHI
IPC: G07F9/02
Filed: 1994-04-15
Abstract: PURPOSE:To make it possible to easily switch over a cold or hot display by turning a cold or hot display surface to be displayed downward and holding a cold/hot display board by a cold/hot display holding plate. CONSTITUTION:A price display board 14 being a plate is extended in the width direction of an automatic vending machine(AVM) body, plural transparent parts 15 are formed in the lower part of the board 14 at a prescribed interval and the part other than the transparent parts 15 constitutes a non-transmission part 16 on which price displays or the like are printed. Each cold/hot display board 17 has a hot display 19 and a cold display 19' in respective areas in the vertical direction. The cold/hot display holding plate 20 is formed by a transparent plate. The lug parts 18, 18' whose both ends are approximate X- shapes of each cold/hot display board 17 are inserted and held through vertically long holes 21, 21' formed on the plate 20. The hot or cold display part 19 or 19' is arranged on the transparent part 15 of the display board 14 and only the part 19 or 19' can be observed from the front.
Patent JP-H111238-A (JP)
Title: Bottle with auxiliary bottle at opening of handle
Inventor: NOTZ ROBERT R
IPC: B65D21/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by fixing a small bottle to a position where it does not obstruct the single lining of a large bottle and eliminating the necessity of shrink-packaging. SOLUTION: A first bottle 12 is provided with a handle 20 and an opening 22 of the handle and a second bottle 14 is provided with elastic side walls and such dimensions that it is fitted in the opening 22 of the handle 20 of the first bottle 12. The assembled body of the two bottles is provided with a means for snapping the second bottle 14 in the opening 22 and a means for fixing it in the opening with their friction.
Patent JP-S574314-A (JP)
Title: Controlling method for meandering motion in cross herical rolling work
Inventor: MATSUMOTO HIROMI
IPC: B21B45/02
Filed: 1980-06-10
Abstract: PURPOSE:To effectively practice the titled control, by applying dissimilar kinds and amounts of lubricant to a pair of an upper work roll and a rolled sheet and a pair of a lower work roll and the rolled sheet, on purpose to cause a differece between the friction factors of said two pairs of the roll and the rolled sheet. CONSTITUTION:A lubricant held in a lubricant recovery tank 22 is separated by a suitable separator 23 into a high concentration lubricant 24 and a low concentration lubricant 25. Then, the high concentration lubricant 24 is supplied by a pump 27 through a nozzle 20 to the upper surface of a rolled sheet S, and similarly, the low concentration lubricant 25 is supplied by a pump 28 through a nozzle 21 to the lower surface of the rolled sheet S. That is, the friction factors between the rolled sheet S and the work rolls 10, 15 are made different, by adjusting the concentration and feed rate of the lubricant to be supplied, so that the meandering motion of the rolled sheet S during a cross helical rolling work is eliminated.