baber/WOPTO huggingface dataset:
Patent JP-H10281664-A (JP)
Title: Steel tapping trough
Inventor: SOEDA TOMOMI
IPC: F27D3/14
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of steel tapping trough by using substantially large-sized through-hole blocks having at least one through hole of a given inner diameter as aggregates of refractories for forming a steel tapping trough and producing nonbaked precast blocks from these through-hole blocks. SOLUTION: As aggregates for nonbaked precast blocks which are used for installing a steel tapping trough, substantially large-sized through-hole blocks 1 having at least one through hole 2 having an inner diameter of at least 3 mm are used. In producing nonbaked precast blocks, castable is cast into the through holes 2 so that the bonding strength between the aggregate and the matrix is increased. Due to such a construction, it becomes possible to prevent refractories from being peeled off from the surface of the trough portion of the steel tapping trough by a rushing molten metal flow during a steel tapping operation and the trough is worn out uniformly. Accordingly, the construction ensures the safe operation and prolongs the lifetime of the steel tapping trough.  The through-hole block 1 which is used as the aggregate may preferably have a size at least 5 mm×10 mm×20 mm.
Patent JP-H02289620-A (JP)
Title: Reaction catalyst for addition-type imide resin prepolymer formation
Inventor: OGASAWARA KENJI
IPC: H01L23/538
Filed: 1990-04-16
Abstract: PURPOSE:To provide the title catalyst promoting the reaction between a unsaturated bisimide and diamine along with suppressing the formation of high- molecular weight components and capable of giving prepolymer with reduced residual diamine, selected from (iso)thiocyanic acid and its salts. CONSTITUTION:The objective catalyst useful for producing an addition-type imide resin prepolymer by reaction between a unsaturated bisimide and a diamine, selected from (iso)thiocyanic acid and its salts. It is preferable that the amount of the present catalyst to be added be 0.1-5wt.% based on the total amount of the unsaturated bisimide and diamine. And for the addition-type imide resin prepolymer to be produced, the amount of the residual unreacted diamine component is pref. <=3wt.% based on the prepolymer in terms of solid content.
Patent JP-S5629861-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: OZAKI SHINJI
IPC: G11B15/60
Filed: 1979-08-10
Abstract: PURPOSE:To enable easy and accurate correction, by shifting the guide roller through the control of the voltage applied to the electromechanical displacement means for the difference of tracing direction due to the recording track and the head accompanied with the variable reproduction. CONSTITUTION:The piezoelectric bimorph plate 23 is bent lengthwise when a voltage is applied to the electrode, and it can arbitrarily be controlled with the direction to be bent and the polarity and magnitude of the applied voltage. The front end 23a of the bimorph plate 23 is in contact underneath the notch of the shaft 25 holding the guide roller 20 and the rear end 23b is fixed with the steel plate 24 with adhesives, then suitable polarity of voltage is given to the bimorph plate 23,  the guide roller 20 is moved and the position of the magnetic tape 2 to the cylinder 3 can be changed. With this constitution, the shift between the recording track and the head tracing direction can easily and accurately be corrected, and the video signal level change due to variable speed playback is decreased, allowing to prevent the deterioration of video quality.
Patent JP-S62257430-A (JP)
Inventor: YOKOYAMA TAKIO
IPC: D02G3/36
Filed: 1986-05-01
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-H041247-A (JP)
Title: Conductive crosslinkable material
Inventor: KISHIKI HIROSHI
IPC: C08L25/18
Filed: 1990-04-17
Abstract: PURPOSE:To obtain the title material which, after applied as a solution, can be easily crosslinked and cured by exposing to light and thus gives a cured conductive material resistant to water and/or an org. solvent by compounding a specific org. polymer, a photopolymerizable unsatd. compd., and a photopolymn. initiator. CONSTITUTION:30-99wt.% org. polymer of formula 1 (wherein R1 and R2 are each H or methyl; R3, R4, and R5 are each H or 1-4C alkyl; and m and n are each an integer of 1 or higher), 1-70wt.% photopolymerizable unsatd. compd., and 0.01-25wt.% photopolymn. initiator are compounded to give the title mate rial. In the use of the material, its soln. is applied to a substrate material, such as a recording paper, an org. resin film, an org. resin molding, or an inorg. molding, and exposed to, e.g. ultraviolet rays, to crosslink and cure.
Patent JP-H01273087-A (JP)
Title: Display device
Inventor: YAMADA ATSUSHI
IPC: G09F13/04
Filed: 1988-04-26
Abstract: PURPOSE:To improve freedom in terms of designing and to extend a display area by providing light entering parts in the peripheral edge of a light guide board equipped with a reflecting means on a rear surface oppositely arranged on the back of a surface lens, and making light from a light source incident on the light guide board. CONSTITUTION:When a LED 6 is turned on, light is made incident on the light guide board 4 from the light entering parts 24A and 24B, and propagates in the light guide board 4. A part of the light is projected on stipples 27 and a reflecting sheet 28 and reflected to the front surface and illuminates a mark part 20. The stipples 27 increase in density as distances from the light entering parts 24A and 24B increase, so that the entire mark part 20 is illuminated at an almost even brightness. On the other hand, in the daytime, sun light is reflected on the half-evaporated metallic film 21 of the mark part 20, and an illumination color is in a metallic tone. The light entering parts 24A and 24B can be increased and decreased in number and also changed in position if necessary, whereby the mark 20 is changeable in brightness to be applicable to a large display area. Consequently, a mark plate lamp 1 is improved in freedom in terms of designing.
Patent JP-S62258891-A (JP)
Title: Lubricating mechanism for outboard jet propeller
Inventor: TAKAHASHI HIDEJI
IPC: B63H20/14
Filed: 1986-05-01
Abstract: PURPOSE:To facilitate the lubrication and replacement of oil, by arranging an oil supply and discharge passage for an oil chamber in such a way that the oil chamber is located above the oil supply and discharge passage when a propeller is tilted up relative to a hull. CONSTITUTION:An output power shaft 30 in a casing 36 is journalled by bearings 38, 40 in an oil chamber 42 into which oil may be fed through an oil supply and discharge passage 52, and further the passage 52 is arranged in such a way that, when a propeller is tilted up (as indicated by the two-dot chain line), the oil chamber is located above the oil supply and discharge passage. Accordingly, during tilt-down, oil is fed through the passage 52 and is blocked by a plug 64, while bearings 38, 40 are lubricated with oil within the oil chamber. During replacement of oil when the propeller is tilted up, the plug 54 is opened to drain oil from the oil chamber 42 through the passage 52, and therefore the replacement of oil is simple. Accordingly, oil may be used for lubrication in stead of grease, and it is possible to simply replace lubrication oil with new one.
Patent JP-H06309825-A (JP)
Title: Method and equipment for writing in servo track of magnetic disk device
Inventor: SUZUKI HIROYUKI
IPC: G11B5/596
Filed: 1993-04-27
Abstract: PURPOSE: To provide a method and a device for writing servo track with which the mechanical vibrations of a head in ordinary state are reduced and time for setting a system is shortened. CONSTITUTION: As a gap quantity detecting means for detecting the quantity of a gap between a detection plane and the head moving direction of a head arm terminal part 22, a capacitance probe 28 is provided while having the detection plane to be contactlessly positioned near the head arm terminal part 22 of a magnetic disk device 2. Besides, a rotary positioner means 26 is provided as a positioning means for moving the capacitance probe 28 in the head moving direction and setting it at a target position, and a head driving system control means is provided for setting a head 14 at a prescribed servo track write position by moving the head 14 of the magnetic disk device 2 so that the gap quantity can keep a constant value.
Patent JP-S5818943-A (JP)
Inventor: UIRIAMU EARON PURISUKIN
IPC: H01L23/29
Filed: 1982-06-15
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-S60244231-A (JP)
Inventor: MIZOBUCHI NORIO
IPC: A01F12/00
Filed: 1984-05-19
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-H07286871-A (JP)
Title: Plant diagnosing device
Inventor: TAKIGUCHI SHINTARO
IPC: G05B23/02
Filed: 1994-04-15
Abstract: PURPOSE:To infer the slight abnormality of a plant in early stages by comparing process data when the plant is normally operated and their critical values with process data inputted from the plant. CONSTITUTION:A probability judging means 15 fetches the process data of a plant 101 during normal operation and their critical values from a normal process data storing means 18 when a triggering condition judged by means of a plant operating state judging means 13 comes to existence and compares the data and values with process data inputted from the plant 101 in accordance with the output of a triggering condition detecting means 3. The means 15, in addition, fetches the changing rates of the normal process data and their critical values from a process data changing rate storing means 16 and compares the changing rates and critical values with the changing rates calculated by means of a changing rate calculating means 14. And, the means 15 judges the area to which the changing rate belongs from the areas which are divided by the changing rate of the normal process data and various kinds of critical values and fetches the corresponding probability from a storing means 17 for storing existing probabilities of process data changing rates.
Patent JP-S5629453-A (JP)
Title: Driving device using permanent magnet and dc current as power source
Inventor: OGURI SHIROU
IPC: H02K33/18
Filed: 1979-08-11
Abstract: PURPOSE:To obtain the driving device in a simple mechanism and free from air pollution caused by exhaust gases etc., by a method wherein an iron core provided with a polarity conversion current coil is reciprocated between the permanent magnets which are arranged with the heteropolars opposed to each other. CONSTITUTION:The permanent magnet 2 and 3 are fitted on a fitting base 1 with the heteropolars respectively opposed to each other at a predetermined interval L, and the soft-iron core 10 wound with the polarity conversion current coil is mounted on a moving support 9 which is laid on rails 8a and 8b reciprocatably between the permanent magnets 2, 3. With such a construction, the directions of the DC current passed through the polarity conversion current coil 11 can be changed by the operation of a predetermined change-over switch 19, and the attractive and repulsive forces working between the soft-iron core 10 and the permanent magnets 2, 3 cause the moving support 9 to reciprocate. This reciprocating motion is extracted as the power source of a rotary driving device by means of a crank shaft 17.
Patent JP-S584235-A (JP)
Inventor: TACHIBANA KATSUMI
IPC: H01H50/34
Filed: 1981-06-29
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-S583214-A (JP)
Title: Three phase connection device for combined voltage current transformer
Inventor: HONDA YOSHIAKI
IPC: H02B13/02
Filed: 1981-06-29
Abstract: PURPOSE:To simplify the connection and separation between bus bars and current transformers  by a method wherein the bus bars are arranged to form the apex section of a triangle and the  bus bars forming the base side are split to arrange the split parts at the positions facing to the  bus bar at the apex side and the bus bars are connected to the current transformers through  going and returning conductor sections. CONSTITUTION:A three-phase general-type transformer 3 is provided on the lower surface of the  central section of a three-phase connection device 1 arranging and accommodating each three- phase bus bar U, V, W in a duct line 11 so that the bus bars may form the apex section of a  triangle and two single- phase current transformers 2 are also provided on the right and left  upper surfaces in the axis direction of the duct line 11. When two-phase bus bars U, W connected to the current transformers 2 are formed as the base of the triangle and the bus bar V  as the apex side of the triangle, the bus bars U, W forming the base side are split and the  split parts a are arranged at the position facing to the bus bar V. The split parts a and the current transformers 2 are connected so that they may also be isolated through going and returning conductor sections 4. Insulating gas in the container is evaculated, and the current  transformers 2 and the transformer 3 are removed at the time of inspection or accident and bypass operation is done by short-circuiting across the Z conductors 12-12 at input and output  sides by using bypass conductors at the split parts a.
Patent JP-S59227176-A (JP)
Title: Solid-state laser oscillator
Inventor: YOSHIDA KENICHI
IPC: H01S3/06
Filed: 1983-06-08
Abstract: PURPOSE:To heighten the excitation ratio of low-level mode and to improve the condensing property by a method wherein, when a total reflection mirror and a partially transmitting mirror are provided vertically to the axis of a laser rod at both end faces of the laser rod obtained by dispersing an active substance in an ion state and impurities in a transparent parent body, and a solid-state laser oscillator is constituted by further providing a lamp for pumping in parallel to the rod, the distribution conditions of the active substance and the impurities, which have been dispersed in the rod, are specified. CONSTITUTION:A total reflection mirror 3 and a partially transmitting mirror 4 are provided vertically to the axis of a rod 1 at both ends of the rod 1 obtained by dispersing an active substance of Nd<3+> ions and inactive impurities in a transparent parent body consisting of a Y3Al5O12 crystal, etc. Moreover, a lamp 2 for pumping, such as krypton arc lamp, urea tungsten lamp, etc., is arranged in parallel to the rod 1 and a solid-state laser oscillator is constituted. In this constitution, the concentration of the Nd<3+> ions is made high at the central part of the rod 1 and made low at the periphery part thereof, and at the same time, the impurities are non-uniformly made to disperse and the dielectric constant is made high at the central part and made low at the peripheral part.
Patent JP-H11280968-A (JP)
Title: Slip-off preventing device for fluid pipe
Inventor: SAGA KIYOKAZU
IPC: F16L23/16
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent slip-off of a pipe due to breakage of a lock ring byproviding a lock ring comprising a first ring body having at least one split part externally fitted to an annular groove formed in the outer peripheral surface of an insert port part and a second ring body abutting against the first ring body from the tube axial direction extending over the substantially whole periphery. SOLUTION: A lock ring 2 comprises two-split first and second rings arranged in an annular groove 1b formed in the outer peripheral surface on the tip side of an insert port part 1a and a bolt fastening the rings. A ball member 3 and the lock ring 2 fitted to a spigot pipe 1 are engaged with each other to prevent slip-out. Furthermore, even if a locking member 4 and the lock ring 2 are partially engaged, the first ring body and the second ring body are prevented from partially being broken as before because they abut against each other extending over the substantially whole periphery from the tube axial direction. Accordingly the slip-out of the spigot pipe 1 can be surely prevented.
Patent JP-S5626600-A (JP)
Title: Feeder for sludge
Inventor: METSUGI MASATAKE
IPC: C02F11/20
Filed: 1979-08-09
Abstract: PURPOSE:To uniformalize the quality of sludge, etc. freezed and thawed without agitating the sludge, etc. by a method wherein the sludge is extracted from the bottom of a sludge treating tank by means of a pump while a fixed amount of a supernatant liquid of the sludge treating tank is mixed with the concentrated sludge, and the mixed solution is fed to the next stage treating device. CONSTITUTION:The supernatant liquid 13 formed at an upper layer portion in the sludge treating tank 1 is mixed into the concentrated sludge 14 sucked into a sludge extracting pipe 3 from the bottom of the sludge treating tank 1 by means of the pump 4. Thus, an effect of the improvement of the sludge is not lowered without continually agitating the sludge by means of an agitating fan in the sludge treating tank 1 as seen in conventional devices, and the sludge, whose quality is uniformalized, can be supplied to the next stage treating device.
Patent JP-H10294694-A (JP)
Title: Isolation system between transmission and reception of mobile terminal
Inventor: TAKAHASHI HIROKI
IPC: H04B1/40
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To secure isolation between transmission and reception, to prevent the deterioration of the noise figure and to reduce current consumption by turning on the power on the reception side only at the reception timing of a mobile terminal where transmission timing, reception timing and idling timing are set. SOLUTION: Transmission power timing 1 becomes at a high level only for a transmission period T and power is supplied to a transmission part. Reception power timing 2 becomes at the high level only for a reception period R and power is supplied to a reception part. Since the power of the reception part is turned off during transmission, abnormal oscillation and unnecessary radio wave radiation do not occur even if the signal of a transmission frequency band leaks into the reception side through a duplexer. For preventing the load fluctuation of a synthesizer with the turn-on of the power in the reception part from adversely affecting a transmission signal, the timing to the turn-on of the power in the reception part is delayed slightly from the timing of the turn-off of the power in the transmission part or the reception part except a low noise amplifier is operated.
Patent JP-S584676-A (JP)
Inventor: HAYASHI TSUTOMU
IPC: B62H1/02
Filed: 1981-06-30
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-S5923184-A (JP)
Inventor: BOODAN JIYORUJIYU EMIRII ROJIE
IPC: F16L37/12
Filed: 1983-06-08
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-S60145187-A (JP)
Inventor: OOSUGI HIROSHI
IPC: D06F39/14
Filed: 1984-05-23
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-S61263102-A (JP)
Title: Superconducting magnet
Inventor: NAKAYAMA SHIGEO
IPC: H01F6/06
Filed: 1985-05-16
Abstract: PURPOSE:To reduce the compression strain of a wire material affected by the thermal compression of FRP and to increase critical current value by setting the spacer material between the wire materials in order to bring the wire material into contact with a plate wherein the cloth surface of the woven fiber of the basic material of the FRB is exposed on the surface of the plate. CONSTITUTION:When Ic is measured by setting a superconducting wire on an FRP plate made of a basic material of glass cloth, the value is stable and high. The reason is that the glass cloth surface woven in a cloth state is thermally compressed simultaneously in two directions and each one direction thermal compression is mutually prevented. In the case of using FRP for a spacer material which electrically insulates between two superconducting wires, the superconducting wires are placed on a plate 14 wherein the basic material of fiber of the FRP is woven in a cloth state or are brought into contact with the surface of the plate. This can reduce the strain affected to the superconducting wire considerably and prevents the reduction of the Ic of a superconducting wire material and the reduction of the performance of a superconducting magnet resulting in the improvement of reliability.
Patent JP-H01274563-A (JP)
Title: Picture processor
Inventor: FUJISAWA TETSUO
IPC: H04N1/40
Filed: 1988-04-27
Abstract: PURPOSE:To improve the picture quality by providing a means storing a processing error in dither processing and a means utilizing the processing error for the dither processing of a picture element of the same threshold level in the succeeding dither matrix in the main scanning direction. CONSTITUTION:An output of an adder 1 is given to a dither processing circuit 2 to generate a binary output picture element data ID'. A difference between the data ID' and the input picture element data ID is obtained by a subtracter 8 and the result is sent to a multiplier 7 as an error Err. A prescribed coefficient is multiplied with the Err and the result of multiplication is fed to a latch 6 and a FIFO line memory 12. Since the error data is added to the input picture element data after 4 picture elements in latches 3 to 6 as the processing error storage means, the data is stored for 4-picture element clock period and fed to an adder 1. Similarly, the data is stored for 4-line picture element clock period and sent to the adder 1 in the memories 9 to 12. Furthermore, the address counter in the inside of the memories 9 to 12 is cleared by using a synchronizing signal generated for each line. Thus, the gradation expression more than the limited gradation is attained.
Patent JP-H07310371-A (JP)
Title: Unit house
Inventor: MIZOBUCHI TAKEYOSHI
IPC: E04B1/343
Filed: 1994-05-17
Abstract: PURPOSE:To construct a large number of two-storied continuous ridges by forming gable beams whose top is higher than a roof ridge on both sable surfaces in such a fashion that they may be interconnectable to adjacent units. CONSTITUTION:The top of gable beams 3 of a unit house 1 is arranged to be higher than the ridge of a roof 2 while the gable beams 3 are interconnected to each other, thereby forming unit houses 1 in such a fashion that their ridges may be continuously connected. An air intake opening is installed to a beam formation area of the connected gable-beams 3 as a means to prevent vapor condensations. In order to connect a large number of continuous two storied houses. a ground height of both gable surface of the beams 3 in the longitudinal direction is aligned with each other, thereby forming both a first story and a second story in the same shape. The roof is double-sloped and arranged to form long sides and short sides symmetrically on both sides. To connect a first floor unit house to a second floor unit house, a ground sill 7 is loaded on the sale beam 3, thereby by binding a binder metal fitting 81 mounted on the end of the sill with the sale beam 3 with a bolt 82 and a nut 83. Since the beam 3 is formed in such a fashion that the top may be higher than the ridge of the roof, the ground sill 7 is fixable on the gable beam 3 independently of the roof.