baber/WOPTO huggingface dataset:
Patent JP-S57107217-A (JP)
Title: Method for adsorption and separation of gaseous mixture
Inventor: AMITANI TATSUO
IPC: B01D53/04
Filed: 1980-12-26
Abstract: PURPOSE: To increase the rate of delivery of a separated gas at a low cost by feeding the gaseous mixture which are subjected to a primary evacuation to an adsorption tower after the end of desorption adsorbing an easy-to-adsorb component and feeding part of a hard-to-adsorb component into a desorption process, in separation and the like of N 2  and O 2  in air.  
     CONSTITUTION: Pressurized raw material air and the like are fed into an adsorption tower 19, where the O 2  which is an easy-to-adsorb component is adsorbed on an adsorbent 19a, and the N 2  which is a hard-to-adsorb component is fed into a surge tank 31. At this tme, in an adsorption tower 21, a primary and secondary evacuations are started and when the internal pressure thereof goes equal to the O 2  partial pressure in the air supplied to the tower 19, a desorption process is started. The partial pressure is lowered by flowing part of the N 2  in a tank 34, whereby the O 2  adsorbed on the adsorbent 21a is deaerated and is recovered through a main discharge pipe 7. When the low pressure N 2  in the tank 34 is fed into an adsorption tower 21, low pressure boosting is accomplished to adsorb the O 2  in the gases and feed the concd, and separated N 2  into the tank 34. Thence, high pressure boosting is accomplished to feed the high pressure N 2  in the tank 31, whereby high pressure adsorption is effected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0934651-A (JP)
Title: Disk array device
Inventor: HAYASHI ITSUKI
IPC: G06F3/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To reduce disk contention accompanying. parity update and to improve the performance of a disk array by forming the same parity group by first and second parities and updating only, the first or second parity at the time of parity update. SOLUTION: This device consists of disk devices 0 to 5 (disk 0 to disk 5) of units and an array control mechanism 6. Each of disk devices 0 to 5 is divided into blocks as sets of plural sectors. In this constitution of distributed sparing, spare areas are used as second parity areas, and second parities (POb, P1b...) forming the same parity groups as first parities (POa, P1a...) are stored there. Second parities are provided in the disk array in this manner, and first and second parities are arranged in the same parity group, and only one of two parities is updated.
Patent JP-2001015298-A (JP)
Title: Plasma generating device
Inventor: MIZUI JUNICHI
IPC: H01L21/3065
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To enlarge the input power by avoiding heating of a high-frequency permeative dielectric substance used in a plasma generating device. SOLUTION: An antenna 4 is arranged outside high-vacuum vessels 1 and 3 for producing high-frequency waves in them 1 and 3, part of which is made of a dielectric material transmitting the high-frequency waves produced by the antenna 4, wherein the dielectric substance has a double shell structure (11 and 12 or 13 and 14) having a hollow through which a cooling fluid flows. Because the double shell structure is cooled from its inside, the high-frequency power supplied to the antenna can be made comparatively large. It has been confirmed that the use of cooling fluid involves no problem. Also it is made practicable to make continuous input of high-frequency power.
Patent JP-S57107005-A (JP)
Title: Permanent magnet made of rare-earth cobalt
Inventor: SHIMODA TATSUYA
IPC: H01F1/08
Filed: 1980-12-25
Abstract: PURPOSE:To produce a permanent magnet having good saturated magnetization and coercive force characteristics by a method wherein an alloy containing specific raios of Sm, Ce, Co and Cu is used and yet the macrostructure of its ingot in casting is mainly a columnar crystal, and this is bonded with resin. CONSTITUTION:With an alloy composed of Sm, Ce, Co and Cu, the composition is set at Sm1-xCex(Co1-uCuu)z when represented by an atomic ratio where 0< x<0.5, 0<u<0.2, 6.5<=z<=9, and the alloy has an R2Co17 type crystal as a main component when R is a complex of Sm and Ce, and yet the macrostructure of its ingot in casting must be mainly a columnar crystal. These are bonded with resin. Decrease of a coercive force due to substitution of Ce for Sm can be prevented by columnar crystallization, and lowering of saturated magnetization due to substitution of Ce is promoted by columnar crystallization, and a cost for production of a permanent magnet can be reduced.
Patent JP-S6159291-A (JP)
Inventor: DENISU JIEI ARUTOMAN
IPC: G21C17/00
Filed: 1985-08-23
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-S6426992-A (JP)
Title: Function generating circuit
Inventor: AKAGIRI KENZO
IPC: H03G11/08
Filed: 1987-07-23
Abstract: PURPOSE:To obtain an input and output characteristic in which an output level is smoothly switched with a simple constitution as a whole by outputting the adding signal of two polygonal line approximate circuits, dislocating the multiplied value and the added value of the polygonal line approximate circuit and switching them. CONSTITUTION:When the signal level of an input signal S1 is increased, a multiplied value alphaand an added value beta of a first polygonal line approximate circuit 3 are switched and after that, the multiplied value alpha and the added value beta of a second polygonal line approximate circuit 4 are switched. As the result, the input and output characteristic to be middle of the input and output characteristics of the first and the second polygonal line approximate circuits 3 and 4 can be obtained during an interval in which the input and output characteristic of the second polygonal line approximate circuit 4 is switched after the input and output characteristic of the first polygonal line approximate circuit 3 is switched by outputting the intermediate value of output signals S01 and S02 of the first and the second polygonal line approximate circuits 3 and 4 through an adding circuit 16 and a multiplying circuit 17. To this operation, in before and after processes, the input and output characteristic equal to the input and output characteristics of the first and the second polygonal line approximate circuits can be obtained and a function generating circuit to smoothly change is obtained.
Patent JP-H1132447-A (JP)
Title: Uninterruptible power system
Inventor: OSADA NORIAKI
IPC: H02M7/48
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To converge the shaft twisting phenomenon of a private generator by limiting the fluctuations of the input power of the generator to a minimum when switched to the private generator. SOLUTION: When AC power supply 1 is interrupted, a generator 2 is started and, when the output of the generator 2 is fixed, a switch 3 is switched. When the switch 3 is switched, a switching signal 401 which is interlocked with the switch 3 is outputted, and a rectifier 5 is fixed at a DC voltage controlling amount before switching by stopping the supply of a prescribed voltage to the rectifier 5 by means of a holding circuit 402. Since a constant-voltage control circuit 9 is fixed at the DC voltage controlling amount before switching, the circuit 9 does not work in a direction in which the increase/decrease of the load of the generator 2 is promoted, and the braking torque applied to the shaft of the generator becomes constant as if a linear load is impressed upon the generator 2.  Therefore, the twisting phenomenon of the shaft gradually converges by periodically repeating accelerating or decelerating speeds around 50 Hz as the centers together with the natural oscillation frequency of the shaft.
Patent JP-2000021948-A (JP)
Title: Semiconductor manufacture device/system
Inventor: MIYASHIGE HIROMITSU
IPC: H01L21/68
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency of a wafer by transporting the wafer into a process chamber from a cassette chamber in accordance with a transportation sequence judging that the processing termination time of the wafer is short. SOLUTION: A comparison operation device 15 inputs the number of wafers in a cassette chamber 1 preserved in a storage device 14 and process processing data formed of process processing time, evacuation and changing time. The comparison operation device 15 judges whether wafer processing time for transporting the wafer becomes short or not by using a single wafer processing load locking system or a collective load locking system based on the number of inputted wafers and process processing data. Then, the wafer is transported from the cassette chamber 1 to a process chamber 6 in accordance with a transportation sequence judging that process processing time per wafer is shorter than wafer transportation time by the judgment.
Patent JP-H0233701-A (JP)
Title: Floppy disk drive method
Inventor: IZAWA KOHEI
IPC: G11B5/012
Filed: 1988-07-25
Abstract: PURPOSE:To cause the density of a recording bit, which is recorded on the surface of a floppy disk, to be constant as much as possible by setting a recording reference frequency to get higher toward the track of an outer circumference part. CONSTITUTION:For example, in the 3.5inch floppy disk, a radius R1 of an inner-most circumference track 3 is 23.19mm and a radius R0 of an outer-most circumference track 4 is 38.00mm. A ratio for the one circumference length of the outer-most circumference track to the one circumference length of the inner-most circumference track goes to be about 1.6. Now, when the number of sectors 2 in the inner-most circumference track is defined as 16 and the length of the recording bit is made constant over the whole surface of the disk, since the number of sectors 1 in the outer-most circumference goes to be 1.6 fold of the inner-most circumference track, the number can be increased up to 25 sectors. Since the number of tracks is 80, the sector can be increased by one in every 9 tracks. The number of the sectors is 16 in the first 9 tracks from the inner-most circumference and the number of the sectors is 17 in the next 9 tracks. Then, the number of the sectors can be successively increased in the following tracks and the number of the sectors goes to be 24 for the 8 tracks in the outer-most circumference part. When the length of the recording bit can be made constant, the writing or reading characteristic of a magnetic head can be improved much more.
Patent JP-S58149604-A (JP)
Inventor: WATANABE MASASHI
IPC: A01C1/02
Filed: 1981-11-17
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-S5973468-A (JP)
Inventor: FUKUOKA SHIGETAKA
IPC: C04B33/24
Filed: 1982-10-20
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-2000022496-A (JP)
Title: Band pass filter of band adjustment type
Inventor: MINAMI YOSHIHISA
IPC: H03H11/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a band adjustment type band pass filter where a pass band characteristic is very excellent, the pass band width is easily adjusted and no adjustment error is caused. SOLUTION: The n1-th-n4-th filters 2-5 being trap filters form a characteristics around a pass band. The frequency position of the n1-n4-th filters 2-5 is controlled via control circuit 7 by a 4th control signal 11 based on a 1st control signal 8 received by a control circuit 7 as expressed in the equation, frequency after adjustment = frequency before adjustment × adjustment factor, to adjust the pass band width.
Patent JP-H0744411-A (JP)
Title: Shuffling circuit
Inventor: NAKAYA HIDEO
IPC: G06F11/10
Filed: 1993-07-27
Abstract: PURPOSE:To provide a shuffling circuit in which kinds of shuffling patterns are increased without increasing the capacity of an address ROM. CONSTITUTION:Input data Din are shuffled by write/read operation to/from a RAM 1 conducting the read modify write operation and output data Dout subjected to shuffling processing are obtained. Output data of an address generating corner 3 or output data of an address ROM 5 are alternately selected by a selector 4 for each shuffling block period and the selected data are fed to the RAM 1 as address data. Output data from the counter 3 are fed to the address ROM 5 via a barrel shift circuit 8 as address data. The barrel shift circuit 8 makes barrel shift for one bit each sequentially for each of two shuffling block periods. The inplementation of the barrel shift has the similar operating effect to that by plural address ROMs provided whose contents differ from each other and shuffling patterns are increased without increasing the capacity of the address ROM.
Patent JP-S57109868-A (JP)
Title: Heat radiation paint
Inventor: MIYAKE TATSUO
IPC: C04B41/50
Filed: 1980-12-27
Abstract: PURPOSE: To provide the titled heat radiation paint having excellent oxidation resistance, applicable to the wall of an industrial furnace, the water-tube of a boiler heated at high temperature, etc. safely for a long period, and capable of improving the thermal efficiency of the apparatus, by adding a binder to a base material composed of powdery chrome iron ore.  
     CONSTITUTION: The objective heat radiation paint is prepared e.g. by compounding (A) powdery chrome iron ore having a particle size of finer than 100 mesh (85W95wt%), (B) clay for binder (4W8%), and if necessary (C) a dispersant (2W 5%) and a proper amount of water, and kneading the composition to homogeneous mixture. If necessary, refractory frit, etc. may be added to the mixture. The paint is applied to the furnace wall by spraying or brushing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0348787-A (JP)
Title: Detecting device for electromotive force deterioration of dry cell
Inventor: TSUTSUI OSAMU
IPC: H02J7/00
Filed: 1989-07-17
Abstract: PURPOSE:To preliminarily notify the time when a dry cell should be replaced by notifying a deterioration of electromotive force of the dry cell when the number of voltage dropping times of the dry cell detected by a detecting element reaches the number of times set beforehand during the latest power consumption times of the certain number. CONSTITUTION:A control device C is incorporated with a shift register having the same number of address as the working number of an electromagnetic valve 3 to the counted, and constituted in such a manner that a signal inputted to the register from the voltage drop detecting element D is shifted in accordance with the working of electromagnetic valve 3 and when the bit number in high level reaches the number set beforehand during the output of register, the signal is outputted to an LED 15 notifying the time to replace the dry cell to turn on. That is, the signal come from the voltage drop detecting element D which is inputted in accordance with the latest working times of electromagnetic valve 3 of the certain number, is being counted by the control device C, and when the number of count attains to the number set beforehand, the signal is outputted to the LED 15 notifying the time to replace the dry cell to turn on and off. The time to replace the dry cell can be thereby preliminarily notified.
Patent JP-H1172724-A (JP)
Title: Thin film type optical path adjusting device and its production
Inventor: HWANG KYU HO
IPC: G02B26/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the light efficiency of incident light by forming a reflection member in the upper part of plural actuating parts formed in the part of a supporting layer formed integrally with a supporting line where the layer intersects orthogonally with the supporting line and forming means for improving the levelness of the reflection member in the part below the same. SOLUTION: The supporting element 175 is formed in the upper part of an active matrix and the actuating parts 210, 211 are lined up and formed on the upper part of the supporting element 175. The reflection member 260 is formed on the upper part of the actuating parts 210, 211. Further, a post 250 for supporting the reflection member 260 is formed in the part of the supporting layer 170 of a square ring shape constituting the supporting element 175 where the actuating parts 210, 211 are not formed. A stress balance layer 290 of the same shape and size as those of the reflection member 260 is formed between this post 250 and the reflection member 260. This stress balance layer 290 supports the reflection member 260 to prevent the upward or downward bending of the reflection member 260.
Patent JP-H0356488-A (JP)
Title: Antiatherosis azaflochromone
Inventor: RONARUDO BURUUSU GAMIRU
IPC: A61K31/50
Filed: 1990-07-10
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein R 3  and R 4  are each 1-4°C alkoxy).  
     EXAMPLE: 4,9-Dimethoxyfro [3,2-g]phthalazin-5(6H)-one.  
     USE: A medicine for treating and preventing atherosclerotic diseases such as angina pectoris or a cardiac infraction syndrome.  
     PROCESS: A compd. represented by formula II (wherein R 5  is 1-4C alkyl) (e.g.; methyl 6-formyl-4,7-dimethoxy-5-benzofran carboxylate) is reacted with hydrazine in an org. solvent such as ethanol in the absence of water. For example, the compd. represented by formula II is obtained by a method wherein 3-furanic acid represented by formula III is made dianionic to be treated with a succinic anhydride and the reaction product is subsequently esterified to be reacted with N,N-dialkylfomamide dimethylacetal and the obtained product is subjected to Dieckmann cyclization to be alkylated. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5974523-A (JP)
Title: Optical fiber connection box
Inventor: KIKUCHI JIYUNICHI
IPC: G02B6/24
Filed: 1982-10-21
Abstract: PURPOSE:To take in and out easily a specific optical fiber core, by holding a holding material, which is fixed pivotally to a holding material storing box body freely turnably, so that this holding material can be taken in and out on one opened face of the holding material storing box body. CONSTITUTION:Fixing tools 10 and 11 are provided on a side plate 6 of a holding material storing box body 2 to fix a cable F and an optical fiber core G'. A holding material 3 which holds the core G' together with a connection part J and excess long parts L1 and L' is stored in the storing box body 2, and holding materials 3 are fixed freely turnably by hinges 18 individually. Since a pair of optical fiber cores connected in this manner are stored in a connection box 1 individually, crossing of cores and the break of cores are prevented to take in and out cores easily when a specific core is taken into and out of the connection box.
Patent JP-2000015680-A (JP)
Title: Method for injection molding and manufacture of substrate for optical information recording medium
Inventor: SUGIYAMA KATSUMI
IPC: B29C45/67
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To produce a substrate of an optical disk by setting stable conditions by largely shortening a time of taking the setting of injection molding conditions in the case of manufacturing the board by injection molding. SOLUTION: The method for injection molding to manufacture a substrate of an optical disk by injecting a molten resin in a cavity formed of molding surfaces of a horizontally moving movable mold and a fixed mold opposed to the movable mold comprises the steps of initially clamping the molds in the case of injecting the resin in the cavity, obtaining a first suitable range (refer to a broken line (a)) for previously causing no transfer fault from occurring and a second suitable range for causing no mold release fault from occurring in the relationship between a holding time of an initial mold clamping and a second mold clamping force when defining the mold clamping at an initial cooling stage as the second mold clamping,  and injection molding according to the holding time of the initial mold clamping and the second mold clamping force to satisfy at least both the first and second ranges.
Patent JP-H0350343-A (JP)
Title: Throttle control device
Inventor: SAITO MAKOTO
IPC: F02D9/02
Filed: 1989-07-18
Abstract: PURPOSE:To enhance the dependability of operation by applying the constitution wherein there is provided a forced turning lever forcibly turned when an operation lever is turned toward a throttle valve open direction, and a throttle shaft is turned upon turning the aforesaid turning lever via a lost motion lever. CONSTITUTION:A lost motion lever 7 is fixed to one end of a throttle shaft 2 having a throttle valve 6 fixed and projected from a throttle body 1, and an operation lever 8 interlocked with accelerator operation is so supported thereon as to be capable of turn. In addition, a lost motion spring 23 is provided in a space between both levers 7 and 8. In the aforesaid control device, a forced startup lever 64 is provided, and this lever 64 and the operation lever 8 are interlocked with each other via a forced startup mechanism 75 comprising a cam surface 76 and a roller 77 for forcibly turning the lever 64 when the operation lever 8 at a position corresponding to the full close position of the throttle valve 6 is turned toward a valve open direction, and for thereby turning the throttle shaft 2 toward a valve open direction via the lever 7.
Patent JP-2001012802-A (JP)
Title: Hot air heater
Inventor: WATANABE ISAO
IPC: F24H3/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance presence of operational simulation accompanying no actual combustion. SOLUTION: A control circuit 6 makes a decision that start of operational simulation is commanded when a plurality of switches arranged on an operating panel 3, except those related to command starting of operation, are operated a specified number of times in specified order within a specified time only when an oil quantity sensor 20 is detecting run-out of oil during acquisition of signal from a clock 21. The control circuit 6 controls driving of a display section and a fan in a specified mode without accompanying actual combustion thus realizing a hot air heater attracting interest of a person more effectively.
Patent JP-S6433256-A (JP)
Title: Asbestors substitute fiber
Inventor: WATANABE YOSHIOMI
IPC: D04H1/66
Filed: 1987-07-27
Abstract: PURPOSE: To obtain an asbestos substitute fiber having improved smoothness on the surface of fiber, chemical and physical properties equal to or higher than those of asbestos by bonding single monofilaments at fixed intervals and bundling the monofilaments to form a filament strand. CONSTITUTION: A fixed number of inorganic monofilaments (e.g. glass fibers, etc.), and/or organic monofilaments are fixed with an adhesive at given intervals in the length direction, or fused and bundled to give the objective asbestos substitute filament which comprises a filament strand, has a complicated shape, make the shape of an asbestos substitute filament close to that of asbestos fiber, has no problem of health disturbance caused by dust accompanied by asbestos fiber and characteristics corresponding to the use of a material of a substance to be bonded to the filament. The asbestos substitute fiber can be cut into a chopped strand.
Patent JP-S6430061-A (JP)
Title: Automatic loader for optical disk
Inventor: MIYAZAWA YOSHIYUKI
IPC: G11B17/26
Filed: 1987-07-27
Abstract: PURPOSE:To prevent the generation of a fault due to dust or the like and to improve the operation rate of a device by automatically cleaning optical disks during the idle time of work. CONSTITUTION:At the time of depressing when the adhesion of dust to the optical disk 5 is supposed, a control circuit part 10 commands a driving circuit part 7 to carry the optical disk 5 from a storage 4 to an optical disk cleaner device 2 and to return the cleaned optical disk to the original storing position during the idle time of the operation based upon an instruction outputted from a master device 9. In the succeeding idle time, the residual optical disks 5 are also similarly cleaned. The control circuit part 10 can automatically manage the storing time of the optical disks 5 in the storage 4, carry the optical disks 5 stored for a fixed period to the cleaner device 2 and clean the carrier optical disks 5. Consequently, the optical disks 5 stored in the device can be cleaned without exerting influence upon the working of the device.