baber/WOPTO huggingface dataset:
Patent JP-S6031061-A (JP)
Title: Output level change-over apparatus of standard signal generator
Inventor: YAMAZAKI NOBUYUKI
IPC: G01R1/28
Filed: 1983-07-31
Abstract: PURPOSE:To prevent the generation of output equal to or higher than a set value, by holding the reference level of an amplifier to a low level for the longest response time required in change-over to a set attenuation amount before returning the output of the amplifier to the original reference level. CONSTITUTION:The time corresponding to the longest response time T is set to a timer circuit and the operation of a timer is started. A signal for reducing the output of an amplifier 1 to zero is sent to the amplifier 1 from an amplifier output level control means 7. During a time when the output level of the amplifier is held to zero, the setting of an attenuation amount, which must be allotted by each attenuator, is completed. When the longest response time set to the timer circuit is elapsed, data for returning the output level of the amplifier 1 to the original level is sent to an amplifier 1 from the level control means 7 and the output level thereof is returned to the original state. At this time, the attenuation amount set by a setting key 10 has been set to an attenuator group 2 and the issuing of excessive output from the attenuator group 2 can be prevented.
Patent JP-S5473014-A (JP)
Title: High density digital magnetic recording system
Inventor: NISHIMURA KAZUTOSHI
IPC: G11B5/09
Filed: 1977-11-21
Abstract: PURPOSE: To reduce the decrease in the phase signal ratio at the recording and increase density by converting the raw data rows including connection parts to units of 5 digits for each 3 bits and recording the same by an NRZI system.  
     CONSTITUTION: When 3 bits of data rows are applied to a coding circuit 6 via D type FFs 3 thru 5, the circuit 6 converts the 3 bit datas to units of 5 digits through code conversion according to the first group of Table I. In this case, when the fifth digit of the preceding unit is "1", the conversion according to the second group of Table I is accomplished and if all the digits of the preceding unit are "0", the conversion according to the third group is accomplished. Then, the unit becomes 5 digits in which junctions are included and "1" do not continue, which are then passed through a series-parallel shift register 13 and are made to an NRZI recording signal in an NRZI modulating circuit 14. Hence, the density ratio of bit number per minimum magnetization inversion spacing is increased by the 5 digit conversion of the 3 bit data and the reduction on the phase signal ratio of the ratio of the digits "1" may be made slight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08333644-A (JP)
Title: Aluminum alloy foil and its production
Inventor: TOKUDA KENJI
IPC: C22C21/00
Filed: 1995-06-06
Abstract: PURPOSE: To produce an aluminum alloy foil capable of providing a thin aluminum alloy foil having high strength. CONSTITUTION: The aluminum alloy foil has a composition consisting of, by weight, 0.3-1.0% Fe, 0.02-0.41% Cr, and the balance Al with inevitable impurities. Further, this aluminum alloy foil can be produced by subjecting a sheet of aluminum alloy with the composition to cold rolling at >=50% draft and then to annealing at 300-450 deg.C.
Patent JP-H039128-A (JP)
Title: Steples regulation type friction brake device
Inventor: YOSHIDA MASAMI
IPC: F16D51/12
Filed: 1989-06-01
Abstract: PURPOSE:To obtain a brake device without using a spring by loosely fitting a circular disk on an operating shaft in a circular brake drum in an eccentric state to provide a space portion, extended from a narrow width portion to a wide width portion between the outer periphery of the disk and the inner periphery of the drum, but not including both portions with right and left brake blocks in the same shape as the space portion. CONSTITUTION:A lock plate 38 is rotated to the right to move a right brake block 28 to a narrow width portion 24 due to a lock protrusion 40 on a plate 38 and rotate an eccentric entire-circle disk 16 slightly to the right due to the block 28, moved to the narrow width portion 24. It thus means that a left brake block 29 is relatively rotated to the left, so that the block 29 is also moved to the narrow width portion 26 and the block 28, 29 and the disk 16 are together in a breakable state as indicated by an arrow mark to prevent the reverse of a gear 42. The plate 38 does likewise when rotated to the left. At this time, the whole outer periphery faces 30, 34 of the blocks 28, 29 is pressed against the inner periphery face 21 of a brake drum 5, therefore to retain a locked state strongly.
Patent JP-H08317589-A (JP)
Title: Motor
Inventor: SAKASHITA HIROSHI
IPC: H02K5/20
Filed: 1995-05-15
Abstract: PURPOSE: To provide highly reliable motor structure by taking first atmosphere positively into a motor, and exhausting it from a ball bearing. CONSTITUTION: A through hole 22 is bored at the bottom of a cover case 13-1. Moreover, a riser 21, which constitutes a plurality of fins, being plastically processed, is cat erect at the bottom of a cup-shaped rotor case 6-1, and at the same time, an opening 20 is made. When a motor rotates, the first atmosphere taken in through the through hole 22 is sucked in through the opening 20, accompanying the rotation of the rotor case 6-1, and is exhausted to the second atmosphere from between the inner and outer rings of a ball bearing 11, according to the arrows p, p', and q, and q'. As a result, the pressure inside the cover case goes up, and the second atmosphere is never introduced into the motor.
Patent JP-S5568599-A (JP)
Title: Apparatus for continuous ball hydration
Inventor: KOMATSU MASATSUGU
IPC: F28G1/12
Filed: 1978-11-15
Abstract: PURPOSE: To achieve effectively hydration of sponge ball for washing inside of heat pipe, by deaeration of ball by compressing and supplying the compressed ball by the compressing action of an eccentric rotor.  
     CONSTITUTION: Sponge balls 6 in a ball ordering device 1 are introduced to upper side of rotor 3 and are pressed in between the rotor 3 and the inside wall of body 2 by friction of ball and rotation of the rotor 3 being eccentric to the center of body. Air in the ball 6 is released by compression with decreasing gap between the body and the rotor, and then sent into liquid 7. With increasing the gap, the ball 6 absorps the liquid by expansion and put out from a ball exist 8. After that, the balls 6 are sent into a cleaning machine and spread out uniformly in the liquid 7, and then they are sent into the many tubes of heat exchanger to wash the inside of tubes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05311023-A (JP)
Title: Highly water-absorptive resin composition
Inventor: KONDO SUSUMU
IPC: A61L15/60
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a highly water-absorptive resin compsn. which quickly absorbs much water and is excellent in stability in a swelled state by compounding a highly water-absorptive poly(meth)acrylic acid resin with a 2-mercaptobenzothiazole compd. CONSTITUTION:A highly water-absorptive poly(meth)acrylic acid resin is compounded with a 2-mercaptobenzothiazole compd. pref. in an amt. of 10-5,000ppm based on the dry resin. The resin is prepd. by copolymerizing 10-50mol% (meth)acrylic acid with 90-50mol% water-sol. salt of (meth)acrylic acid. Examples of the salt area a sodium salt, a potassium salt, and an ammonium salt.
Patent JP-H0389917-A (JP)
Title: Removal of hydrogen sulfide using sulfite generated in the same system of reaction
Inventor: SUTEIIBUN ARAN BEDERU
IPC: B01D53/77
Filed: 1990-05-31
Abstract: PURPOSE: To efficiently remove hydrogen sulfide by bringing a fluid containing hydrogen sulfide into contact with an aq. soln. containing sulfites to obtain a fluid containing a less amt. of hydrogen sulfide and then incinerating the fluid to be converted into SO2 . CONSTITUTION: When hydrogen sulfide in a liquid produced by condensation of geothermal steam is to be treated, the steam and a noncondensed gas are supplied from a turbine 4 through a line 8 to a condenser 10, while a cooling water containing sulfites and a catalyst is sprayed from a line 12 to the condenser 10 and then introduced through a line 14 into a reservoir 16. A part of H2 S or the like is removed from the condenser 10 and introduced through a line 18 to an incineration furnace 20 as an SO2 generator. The SO2 produced in the furnace is passed through a line 22 together with a noncondensed gas and supplied to a fast cooling device 24. The SO2 is brought into contact with a gas cleaning soln. in a scrubber 26, which circulates in a recirculating loop 30, and a part of the SO2 is absorbed by the scrubber 26 from the gas flow.
Patent JP-H11325963-A (JP)
Title: Lead wire fixing structure for rotation detector
Inventor: MIMURA HISAFUMI
IPC: G01B7/30
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To enhance tensile strength by stopping a lead wire and a connector at a fixing member provided on a case thereby receiving tensile force of the lead wire and the connector on the case. SOLUTION: A column part is formed on the circumferential fringe of a flange-like case 4 located on the outer circumference of a rotation detector 1 and secured with a planar fixing member 8 through a bolt 9 and a bent washer 9A. A lead wire 2 penetrates a stop part 10 formed on the fixing member 8 and stopped thereat. Hole 6a of a connector 6 is fitted over a stop member 11 formed at the end of the fixing member 8 and the connector 6 is secured integrally with the fixing member 8. Consequently, the lead wire 2 and the connector 6 are stopped rigidly at the fixing member 8 and since an external tensile force acting onto the connector 6 and the lead wire 2 is received by the fixing member 8, the connector 6 and the lead wire 2 are not damaged.
Patent JP-H10327674-A (JP)
Title: Over-humidification preventing plant pot and stand therefor
Inventor: KUMAI MIYOKO
IPC: A01G9/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a plant pot for preventing over-humidification and a lightweight plant pot stand easily handleable in cleaning the plant pot having a plurality of pierced holes, soil flowing out by irrigation and dead leaves or dust driven together by the wind. SOLUTION: This plant pot can freely perform ventilation by several pierced holes formed on the periphery of an upper sidewall part and prevent over- humidification of the surface 4 of soil when planted plant grows and covers the upper opened part of the plant pot and inhibits ventilation of the surface 4 of the soil by arranging the plurality of pieced holes 1 around the upper sidewall part of the plant pot 3 for planting. On the other hand, in removing and cleaning the plant pot 3 for planting and the plant pot stand 9, the pot 3 and the stand 9 can easily be lifted up and cleaned because of their lightweight, and the surround of the plant pot 3 can be cleaned to prevent injury by disease and pest by making the plant pot stand 9 made of a hard plastic have a hollow rectangular shape, a hollow cross shape or a hollow triangle shape.
Patent JP-S5663997-A (JP)
Title: Cynanchogenin glucoside and its preparation
Inventor: MIHASHI HIROSHI
IPC: A61K31/58
Filed: 1979-10-30
Abstract: NEW MATERIAL:12β-[ (3,4-Dimethyl-1-0-2-pentenyl)oxy ]-3β-[ ( 2, 6-dideoxy-3- 0-methyl-ribo-hexyl-( 1→4 )-2,6-dideoxy-3-0-methyl-ribo-hexyl( 1→4 )-2,6-dideoxy- 3-0-methyl-ribo-hexyl)-oxy]-3β-8,14β-trihydroxypregn-5-en-20-one of formula.  
     USE: An immunopromoting agent.  
     PROCESS: The dried root of Cynanchum caudatum MAX is extracted with a solvent such as chloroform, and defatted with hexane, etc. The extract is further extracted with a mixture of an aliphatic hydrocarbon and an aromatic hydrocarbon, and the extract is separated into the soluble part and the insoluble part. The soluble part is fractionated into two fractions by column chromatography, and the fraction having larger Rf value is subjected to the repeated fractionation with silica gel column chromatography to separate and purify the fraction having the highest Rf value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H082839-A (JP)
Title: Portable terminal device as support to elevator maintenance work
Inventor: ISHII TAKASHI
IPC: B66B3/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide a portable terminal device for supporting an elevator maintenance work, effectively using the memory capacity of a portable terminal machine. CONSTITUTION:This device has a central information processing means 1 installed in each building to save and store instruction information regarding an elevator maintenance work, a terminal information processing means 2 to save and store each type of work control information regarding the elevator maintenance work, a portable terminal device 3 allowing a worker's carriage, and a communication means 5. In addition, the portable terminal device 3 has a means to save and store only digitally coded information required only on a working day.
Patent JP-S5930583-A (JP)
Inventor: TOMITA SUMIO
IPC: B65D33/16
Filed: 1982-08-12
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-S622331-A (JP)
Title: Printed circuit board
Inventor: KAWAHARA MASAO
IPC: G06F11/22
Filed: 1985-06-28
Abstract: PURPOSE:To execute easily a test in a state that an IC element remains attached to a printed circuit board body, by connecting a multiplexer between a CPU and a main circuit part, and connecting a tester to a main circuit through the multiplexer, when executing a test. CONSTITUTION:In case of testing a main circuit part 12, a tester is connected and set to lead parts T1...Tm and C1, C2 of a selecting circuit 15 of a multiplexer 13. A prescribed signal C1 divides output signals Y1...Yg of the selecting circuit 15 into plural groups, and a circuit part of the main circuit part 12 corresponding to this division is tested separately as one unit. That is to say, the tester is connected to the main circuit part 12 through the multiplexer 13, and a CPU is cut off from the circuit. Next, by the C2 signal, NAND circuits 14a... of a switching circuit 141 are cut off, a signal is sent to the circuit part being one unit of the main circuit part 12 corresponding to a selected desired signal in test signals t1...tj which is selected by the C1 signal, and a variation of this signal is analyzed.
Patent JP-S6123025-A (JP)
Title: Paper sleeve supply device
Inventor: ARAKI MASAMI
IPC: B65G47/91
Filed: 1984-07-09
Abstract: PURPOSE:To enable a thin weak paper sleeve to be taken out and supplied by inserting a head provided with a sucker into the paper sleeve, sucking, sequentially taking out, reversing and supplying said paper sleeve to a proper position of a conveyer. CONSTITUTION:Paper sleeves 2 stored in a stocker 3 are individually taken out to be supplied onto a conveyer 1. First, a head 11 is inserted into the lower-most paper sleeve 2 reversely stored in the stocker 3. Next, the head 11 is inclined such that the tapered surface is parallel to theinside surface of the paper sleeve 2, and a sucker 13 is attached close to the inside surface of the paper sleeve 2. Under such condition, the sucker 13 sucks the paper sleeve 2 and the head 11 is lowered to withdraw the paper sleeve 2. And the head 11 is rotated 180 deg. as a rotary shaft 8 is rotated so that the paper sleeve 2 is inserted into a holding hole in the conveyer 1 under the upward directed condition, while the suction of the sucker 13 is stopped. Thus, the paper sleeve 2 is supplied onto the conveyer 1.
Patent JP-2000333014-A (JP)
Title: Image processing unit, image processing method, and computer-readable storage medium storing image processing procedure
Inventor: YAMAZAKI TSUTOMU
IPC: H04N1/387
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an image processing unit that reproduces characters in a character/ dot intermingled area sharply, prevents production of moire depending on a spatial frequency of a dot and sharply reproduces small characters in existence in other area than the character/dot intermingled area. SOLUTION: The processing unit has an isolated point detection section 11 that detects an isolated point of image data, an image separation section 13 that separates isolated points from non-isolated points, a smoothing processing section 14 that applies smoothing processing to the separated isolated points, an edge correction processing section 15 that applies edge emphasis processing to the non-isolated points, and an image composition section 16 that composites image data of the smoothed isolated points with image data of the non-isolated points whose edge is emphasized. Since smoothing processing is applied only to the separated isolated points, production of more caused by dots that are sets of the isolated points without giving the effect of smoothing processing onto a character part in the vicinity of the isolated points is suppressed.  Since edge emphasis processing is applied to the non-isolated point data, character and lines can clearly be seen.
Patent JP-S5473585-A (JP)
Title: Gate turn-off thyristor
Inventor: AOKI KAZUMICHI
IPC: H01L29/74
Filed: 1977-11-25
Abstract: PURPOSE: To make possible turn-off of large current without decreasing the dielectric strength of cathode junctions by incorporating reverse parallel diodes within substrate and selectively providing impurity high concentration regions through an ordinary impurity doping process.  
     CONSTITUTION: After P type base regions are formed on the surface of an n type silicon substrate by diffusing an impurity with B, Ga, Al, etc., the impurity surface layer on one side of the substrate is removed by etching or polishing to selectively form P type high concentration regions 20. Next, a P type base region 21 is formed by an epitaxial method, following to which an n +  type impurity is selectively diffused to provide emitter regions 24, auxiliary thyristor regions 23 and gate regions 22. Diode regions 35 are formed by the n +  type impurity layer shortcircuited and connected to the gate regions 32 and the regions 36 of a high impurity concentration of the same conductivity type as that of the base regions 31 are selectively formed under the diode regions 35 and emitter regions 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5930284-A (JP)
Title: Chip selection controlling circuit
Inventor: NINOMIYA TOSHIO
IPC: G11C8/00
Filed: 1982-08-13
Abstract: PURPOSE:To obtain a chip selection controlling circuit which causes no malfunction when an electric power source is turned on, by connecting in series a normal voltage reaching means of power-supply voltage and a selecting signal generating logical means. CONSTITUTION:When a device power source is turned on and power-supply voltage reaches normal voltage such as 4.5V, etc., an output of a voltage comparator 5 is inverted to a low level, and a photocoupler of a normal voltage reaching means 6 becomes an on-state. As a result, in case of turning on an electric power source outputted by a logical circuit through a transistor 10 connected in series with the means 6, interception of supply of an erroneous chip selecting signal to a memory 1' is released. According to them, it is possible to obtain a chip selection controlling circuit which causes no malfunction when an electric power source is turned on.
Patent JP-H11336150-A (JP)
Title: Hose guide, and shower device
Inventor: MINESAWA HISAAKI
IPC: A47K3/28
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To surely contain a hose of a shower device composed in such a way that a shower head can be extended in a storage tray provided under a counter. SOLUTION: In a shower device S, a shower head A supported on a base seat B to be extended and a faucet main body V are connected to each other by a hose H, and a storage tray T is disposed under a base seat B. A hose guide G comprises a hollow tube provided with expanded parts 2, 2 conically expanded from a center part 1 to opening parts 3, 3 at both ends. The expanded parts 2, 2 smoothly guide move of the hose H. By properly setting an installation position of a hose guide G, move of the hose H can be guided to be surely contained into the storage tray T in a proper condition. Since the installation position of the hose guide G can be changed as desired, the optimum position can be selected for different construction conditions of positions of the base seat B and the storage tray T, length of the hose H, etc.
Patent JP-H036942-A (JP)
Title: Repeater
Inventor: UKEGAWA YUTAKA
IPC: H04J13/00
Filed: 1989-06-02
Abstract: PURPOSE:To avoid the collision between a network synchronizing signal from a transmission station not through a relay station and a network synchronizing signal from a relay station by sending the network synchronizing signal in a superframe after number of assigned frames assigned in advance in each repeater after the reception of the network synchronizing signal. CONSTITUTION:A timing control circuit 11 outputs superframe timing signals 15, 16' coincident with a repeater superframe designation signal 13 designating a fixed superframe assigned to each relay station in advance to a network synchronizing signal generating circuit 18 and a switching circuit 19. Thus, the repeater sends the network synchronizing signal in a superframe after numbers assigned in advance in each relay station after the network synchronizing signal is received. Thus, even when the network synchronizing signal reaches from the transmission station not through the relay station and received, the collision and interference with the network synchronizing signal via the relay station do not take place.
Patent JP-S63307186-A (JP)
Title: Crystal diameter controller in crystallization
Inventor: WATANABE MASATAKA
IPC: C30B13/30
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the title controller for reducing the hunting in the quantity on the crystal diameter, by providing 2 kinds of controlling means so as to fill the gap between the ideal control pattern and the basic control pattern which was previously described in the program-setting means, thus preventing the disorder in crystals. CONSTITUTION:A high-frequency electric current is fed to the induction heating coil 12 to heat a part of a rod to the crystallized 14, thus forming a melting zone 20 between the rod to be melted 16 and the product rod 18. Then, the vertically arranged rods 18 and 16 are allowed to move down at a speed of Vo and Vp respectively, as they are rotated at a certain speed. Further, the melting zone 20 is monitored with a TV camera 30 to detect the diameter Dp of the melting interface 28, the length of crystallizing zone, the diameter Dm at the shoulder 34 of the melt on the crystallization side. The diameter Dp and Dm are measured with the length of scanning lines having larger luminance amplitude than the standard value. The melting interface 28, crystalli zation interface 24 and the surface under the coil 12 are detected as position where the vertical luminance amplitude of the scanning lines steeply changes.
Patent JP-S6032232-A (JP)
Title: Impregnated cathode
Inventor: TAGUCHI TADANORI
IPC: H01J1/14
Filed: 1983-08-03
Abstract: PURPOSE:To obtain an impregnated cathode capable of being put in practical use while checking evaporation speed of barium and barium oxide by impregnating the thin hole parts of a heat-resisting porous substrate, in which particles of hafunium oxide, zirconium oxide and titanium oxide are dispersed, with an electron emissive substance. CONSTITUTION:The thin hole parts 3 inside a porous substrate 4 made of material powder 1 of a heat-resisting porous substrate of tungsten, molybdenum, tantalum, rhenium and hafunium oxide, zirconium oxide, titanium oxide or oxide powder 2 containing these are impregnated with an electron emissive substance while, for instance, the electron emissive surface is coated with osmium, iridium, rhenium, ruthenium or an alloy selected from a group thereof. Thereby, the former manufacturing process can be applied to and also the evaporation amount of barium and barium oxide can be lowered by 0.5-3 figures than the impregnated cathode of the former type with no change of the tublar bulb manufacturing process.