baber/WOPTO huggingface dataset:
Patent JP-H06104891-A (JP)
Title: Frame phase locking system
Inventor: MUROI KIYOSHI
IPC: H04J3/06
Filed: 1992-09-24
Abstract: PURPOSE:To automatically control the fluctuation width of a phase of a data frame signal on the side of reception within the allowable range to be adjusted by a buffer storage section even when it is large. CONSTITUTION:The frame phase locking system is provided with a frame generation section 1 generating a frame pattern from a frame phase signal (h), accommodating an input data signal (a), and outputting a data frame signal (c), a buffer storage section 4 coinciding the phase of the data frame signal (c) with the phase of a frame phase signal (j) and outputting a data frame signal (d), and transmission side frame phase generation section 3 and 7 generating frame phase signals (g) and (j) from a reference phase signal (e). It is also provided with a frame phase shift section 2 shifting the phase of a frame phase signal (g) according to a phase shift request signal (p), frame pattern detection section 5 detecting the frame pattern of the data frame signal (c) with the frame phase signal (j) as a reference and outputting a frame pattern detection signal (k), and a phase shift decision section 6 outputting a phase shift request signal (m) according to the frame pattern detection signal (k).
Patent JP-H04131727-A (JP)
Title: Differential pressure sensor
Inventor: TAMURA MORIO
IPC: G01L13/06
Filed: 1990-09-25
Abstract: PURPOSE:To dispense with a special sealing means and a protective film, enhance operation reliability, and improve measurement precision by constituting a sensor of two half bodies, providing a detecting part on the back side of the half body, and preventing the detecting part from making contact with a liquid. CONSTITUTION:A pressure sensor is formed by the combination of two diaphragm base bodies 1, 2. The first diaphragm base body 1 and the second diaphragm base body 2 have the same structure, and form sensor half bodies, respectively. A fluid pressure is added to the diaphragm base body 1 in the direction A, and the fluid pressure is added to the diaphragm 2 in the direction B. In the diaphragm part 1b of the diaphragm base body 1, a stress detecting part is provided on the back surface of the pressure receiving surface, and this stress detecting part measures a stress caused in the diaphragm part 1b to detect the fluid pressure when the diaphragm part 1b is deformed by the fluid pressure added to the pressure receiving surface. Therefore, the stress detecting part provided on the diaphragm base bodies 1, 2 never make contact with the pressure oil as it is provided on the back surfaces of the pressure receiving surfaces making contact with the liquid, thus, the protection by a protective film is not required, and reliability is enhanced.
Patent JP-2001081683-A (JP)
Title: Scaling prevention in alkali recovery process in paper- pulp factory
Inventor: SATO SHIGERU
IPC: D21C11/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To effectively inhibit the scale precipitation occurring in the alkali recovery process by admixing a water-soluble calcium salt to the water in the alkali recovery process in a paper pulp factory. SOLUTION: A water-soluble calcium salt, for example, calcium chloride is added to the water in the alkali recovery process in an amount of 10-5,000 mg calculated as calcium ion per 1 liter of the water in the process whereby the precipitation of calcium scale of calcium carbonate, calcium carbonate including sodium is previously prevented in the digester, the evaporator, the dissolver tank, the green liquor line, the slaker and the like.
Patent JP-S62115724-A (JP)
Title: Treater
Inventor: KANEGAE MASAMI
IPC: F24F7/06
Filed: 1985-11-15
Abstract: PURPOSE:To prevent a mixing of droplets containing moisture, foreign matters, etc., into a treating fluid and to obviate the contamination of an article to be treated and the generation of defective treatment by each mounting first and second droplet collecting sections to the article to be treated positioned in a treating tank and the lower section of a cooling coil fitted on the inner circumference of the tank in a vapor seasoning treater for a wafer. CONSTITUTION:A collecting pan 7 (a first droplet collecting section) and a collecting trough 8 (second droplet collecting section) are each mounted to a wafer 6 positioned inside a treating tank 1 and the lower section of a cooling coil 5, and a mixing into an organic solvent 2 stored on the bottom of the treating tank 1 of the droplets, etc. of organic-solvent vapor 4, which is condensed on the wafer 6 and the surface of the cooling coil 5 and dropped, containing moisture, foreign matters, etc., is prevented. A recovery tank 9 is installed to the outer circumferential section of the treating tank, and an organic solvent 2a, which is collected by the collecting pan 7 and the the collecting trough 8 and contaminated, is accumulated through an effluent nozzle 10 and an effulent hole 11 while moisture, foreign matters, etc. are removed through an organic-solvent regenerating mechanism 12 and the organic solvent is made to flow back to the bottom of the treating tank 1.
Patent JP-2000087801-A (JP)
Title: Cogeneration device
Inventor: WAKITANI TSUTOMU
IPC: F02G5/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To operate an engine generator at a high operating efficiency. SOLUTION: The exhaust heat of an engine generator 10 is recovered by a heat exchanger 16 to be utilized in a heat load 17. When heat demand is required, the engine generator 10 is operated by rated power and stopped when heat demand is not required. Namely, when the heat load 17 is lowered to a predetermined temperature or below, a temperature detector 19 outputs a heat requirement signal HRQ, and in response to the heat requirement signal HRQ, a controller 20 starts and operates the engine generator 10 by the rated power. Thus, engine generation is performed only when heat demand is required, therefore excessive heat is not required to be removed by a radiator and the like.
Patent JP-S62103463-A (JP)
Inventor: FUREDERITSUKU EE MATEKUNASU
IPC: F02P5/153
Filed: 1986-10-28
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-H0997292-A (JP)
Title: Automatic certificate issuing machine
Inventor: TAKIFUJI KOJI
IPC: G06Q50/26
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a trouble such as a fault when a certificate issuing means is occasionally used by automatically working the certificate issuing means if it is detected that the means is not worked for a prescribed time. SOLUTION: A CPU 13 monitors the working status of a stapler 14, etc., in particular, by the time measured by a timer 20 and detects that a signal is transmitted from the timer 20 when a fixed time has passed in a state that the stapler 14 has no opportunity to work. The CPU 13 resets the timer 20 and delivers no-printed paper sheet from a laser printer 11 to a paper sheet carrier unit 51 at first. The tip parts of plural sheets of paper is bound by the stapler 14. If this stapler 14 normally functions, a processing is shifted to the joint seal processing by a joint seal machine 15. If the stapler 14 does not normally function, the CPU 13 transmits the signal to a CRT display device 3 and makes the device display a fault display screen, for instance.
Patent JP-H0787041-A (JP)
Title: Pilot signal detection circuit
Inventor: MATSUI TOSHIYA
IPC: H04B1/16
Filed: 1993-09-16
Abstract: PURPOSE:To obtain an excellent pilot detection characteristic even at a weak electric field strength without the reception of an external reference signal in the pilot signal detection circuit of the duplex carrier audio multiplex system. CONSTITUTION:A 3.5fH carrier extracted by a BPF 1 is detected at a synchronization detector 6 by using a reference frequency obtained by a PLL circuit. A detected output is multiplied with pilot detection signals resulting from frequency-dividing an output of the PLL circuit at a counter 10 and orthogonal to each other respectively at multipliers 8, 9, the multiplied outputs are respectively squared by squaring circuits 11, 12, and the outputs are added by an adder 15 via LPFs 13, 14, then a signal whose level depends on an output frequency (117.5Hz or 274.1Hz) of the counter 10 is obtained and it is detected by a comparator 16. Since the LPFs are used in place of BPFs for filters after synchronization detection outputs, the setting of the Q is facilitated.
Patent JP-2001080910-A (JP)
Title: Purification of oxygenated water
Inventor: NISHIMURA YOSHIO
IPC: C01B15/013
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce Al difficult to be removed together with impurities to a minute amount in safety by bringing oxygenated water, in which a specific amount of pyrophosphoric acid or its salt is incorporated and whose pH is made to be a specific value, into contact with an anion exchange resin. SOLUTION: The content of pyrophosphoric acid or its salt to be used is made to be 0.1-8 ppm and pH of the oxygenated water is made to be 2.5-5. It is preferable that sodium pyrophosphate or sodium dihydrogen pyrophosphate is used as the salt of pyrophophoric acid and a strongly basic anion exchange resin of a bicarbonate or carbonate type is used as the anion exchange resin. The contacting temperature with the anion exchange resin is made to be 30 deg.C or lower, preferably -10 to 20 deg.C. The volume ratio of the oxygenated water to the exchange resin to be used is made into 200-20,000. The elements of amphoteric metals can be reduced together with other metallic impurities to 0.1 ppb or lower and the catalytic decomposition of hydrogen peroxide owing to the chelating effect of the amphoteric metals can be restrained.  This high purity oxygenated water is satisfactorily safe in industrial use and suitable for using in the electronic industries.
Patent JP-S61137948-A (JP)
Inventor: JIEIMUSU OREN PURESURII
IPC: E04B1/94
Filed: 1985-11-15
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-2000087772-A (JP)
Title: Engine output control device for work vehicle
Inventor: FUJITA YASUSHI
IPC: F02D1/08
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To permit an engine output mode of a work vehicle to be changed from a standard output mode to a high output mode when a swivel motion of a vehicle body is detected. SOLUTION: This work vehicle is equipped with an engine whose operating mode can be selected from among a standard output mode S, in which a predetermined speed is retained for operating the work, and a high output mode L, which is brought into action when a work load is increased. A mode selection means 4 is provided that automatically changes the operating mode from the standard output mode S to the high output mode L when a swivel motion detection sensor 3 detects a steering direction swivel action as effected by a swivel execution means.
Patent JP-H02104875-A (JP)
Title: Snow remover of roofing
Inventor: IIZUKA SHIRO
IPC: E04H9/16
Filed: 1988-10-11
Abstract: PURPOSE:To save the power of removing snow by a method in which roll bars are pivotally set in parallel with the neighborhood of both sides of the highest and lowest positions of square sloped sides constituting a roofing, and a continuous sheet is set in a belt form between the roll bars and turned. CONSTITUTION:On the square sloped sides of roofing, a roll bar 1 is pivotally set in parallel near the highest position by means of bearings 3 and 4 and a roller bar 2 is pivotally set in parallel near the lowest position by means of bearings 5 and 6. A continuous belted sheet 8 is set between the bars 1 and 2 and a motor 7 is operated to turn the bar 2 to move the upside 9 of the sheet 8 from above to below in order to drop snow on the sheet 8. The power of removing snow can thus be reduced.
Patent JP-H02102655-A (JP)
Title: Deodorant padding
Inventor: YOKOZAWA MICHIAKI
IPC: A47C27/12
Filed: 1988-10-11
Abstract: PURPOSE:To improve a deodorizing effect having durability as well as cushion, drape, heat insulating, and air permeable properties by constituting the padding of polyester fibers contg. a specific ratio of >=1 kinds of compds. selected from specific metal compds. or these compds. and org. carboxylic acid as a deodorant and fibers which do not contain the deodorant. CONSTITUTION:The deodorant padding is constituted of the polyester fibers [A] which contain >=1 kinds of the compds. selected from the metal compds. of Fe, Al, Ni, Zn, and Cu or >=l kinds of the above-mentioned compds. and the org. carboxylic acid and the fibers [B] which do not contain the deodorant. The content of the deodorant satisfies 0.1<=C<=10, 0.05<=D where the content (wt.%) of the deodorant in the polyester fibers [A] is designated as C and the content (wt.%) of the deodorant in the deodorant padding as D. The polyester fibers [A] are produced by mixing polyester master chips contg. the high- concn. deodorant with ordinary polyester chips, supplying the mixture to an extruder and spinning the mixture. The fibers [B] may be synthetic fibers or natural fibers.
Patent JP-H0975846-A (JP)
Title: Vibration isolation mechanism of linear vibration feeder
Inventor: ARAIDA TOMOJI
IPC: B06B1/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To inhibit bad effects acting upon a trough and other appliances connected with the end parts of the trough in an upper stream side and a downstream side at a gap since a counter weight is widely vibrated at the time of starting and stopping of a linear vibration feeder. SOLUTION: A counter weight 18 and a plate spring installation block 22 in a lower part are joined by plate springs 19, 20 for vibration isolation and a rubber piece 32 made of a material having a sufficiently small spring constant and high viscous resistance is put between these plate springs 19, 20 for vibration isolation and the counter weight.
Patent JP-H0197660-A (JP)
Title: Recorder
Inventor: OTA MORIO
IPC: B41J2/27
Filed: 1987-10-09
Abstract: PURPOSE:To increase productivity and decrease manufacturing cost by providing drive means which are located on either side of a recording head and receive mutually different signals to have their cascade connections opposed to each other. CONSTITUTION:When an external terminal REV is at LOW, a drive LSI 160 operates in a conventional manner to receive record date from a data terminal D1 and shift the data from its data terminal D2 to the next drive LSI 160. With the terminal REV at HIGH, on the other hand, record data are received through the data terminal D2 and shifted to the next LSI 160 through the terminal D1. Therefore, when drive LSIs 160 are cascaded, the data input and output terminals are D1 and D2, respectively, with REV at LOW. This relation is reversed with REV at HIGH, that is, D2 is the data input and D1 is the data output.
Patent JP-H08151335-A (JP)
Title: Ultrasonic contrast medium and production thereof
Inventor: IKADA YOSHITO
IPC: A61K47/34
Filed: 1995-09-06
Abstract: PURPOSE: To provide an ultrasonic contrast medium for myocardium which comprises hollow microcapsules having a monolayer membrane of a bioresorptive polymer, thus is useful in ultrasonic diagnosis. CONSTITUTION: A solution of a bioresorptive macromolecule in a water- immiscible organic solvent is dispersed in water to prepare a W/O emulsion. Then, this W/O type emulsion is combined with an emulsion to form a W/O/W type emulsion. On the secondary emulsification of the W/O emulsion into water. stirring is effected to make the W/O type emulsion smaller in its drop size and simultaneously promote the unification of the inner aqueous phase of W/O emulsion drops. Then, the organic solvent is vaporized off to solidify the bioresorptive polymer, then water is removed to give this ultrasonic contrast medium comprising fine particles. Since this contrast medium is in fine and dry powdery state, it can be dispersed in an aqueous medium, when it is applied, then given orally, parenterally, preferably by injection.
Patent JP-H02101518-A (JP)
Title: Menu processing system
Inventor: KIGUCHI SHIGEYUKI
IPC: G06F15/00
Filed: 1988-10-11
Abstract: PURPOSE:To generate an information processing system and to improve execution efficiency by controlling display information, an item display information string and a series of a function call sequence at every menu, reusing them, correcting and editing them, giving a parameter value and re-evaluating and executing the function. CONSTITUTION:When a user gives the command for generating menu information 21 from an input device 2, a menu information editing device 12 generates menu display information 32, an item display information strings and the function call sequence 34 based on the command of the user in a menu information processing part 5. Then, menu information 21 to which a menu identification number 31 is added is stored in a menu information control part 9 through a menu information control part read write device 11. When the user gives the correction command of information 21 from the device 2, the device 2 in processing part 5 reads the contents of information 32 in information 21 having the menu identification number 31, the information string 33 and the sequence 34 from the control part 9 through the device 11 and displays 4 them through an input output control part 7.
Patent JP-H04132479-A (JP)
Title: Processing unit for video recording control signal
Inventor: KASAI TATSUAKI
IPC: H04N5/44
Filed: 1990-09-25
Abstract: PURPOSE:To configurate a video recording controller with one IC and to reduce the cost by providing a memory decoding only a video recording control data and storing the data to the inside of the processing unit. CONSTITUTION:The processing unit is provided with a decode section 12 decoding only a video recording control data in a teletext signal, a memory section 13 storing the decoded video recording control data and an interface section 14 outputting the video recording control data. That is, a video recording control data IC 11 extracts only a video recording control signal in a teletext signal included in the video signal, decodes the signal and stores the decoded signal into a memory section. A microcomputer 15 receives the video recording control data stored in the memory section 13 through a 2-way serial data communication bus 16 for the video recording control and gives a video recording execution command to a VTR as the result of analysis. Since it is not required to employ an expensive teletext reception IC and an expensive memory, the inexpensive video recording controller is realized.
Patent JP-H09100018-A (JP)
Title: Conveyor for work line
Inventor: ISHIMOTO RYUICHI
IPC: B65G25/08
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To dispense with complicated control by forming one diagonal part in square loci in a plan view as an empty area, and retreating and returning transfer claws in front of it in the pallet transfer direction to the empty area when moved pallets come to the empty area. SOLUTION: In a conveyor to rotatably transfer plural pallets 8 in one direction in loci X1, Y1, X2 and Y2 being a square in a plan view by repetition of an advance, a retreat and a return of transfer claws T, the transfer claws T are arranged to move the pallets 8 by the respective loci, and the respective claws T are hooked on the pallets 8 only at advancing time. One diagonal part in square loci in a plan view is formed as an empty area K equivalent to an almost single pallet in which the pallets 8 do not exist, and when the pallets 8 moved by an advance of the transfer claws T come to the empty area K, the transfer claws T in front of it in the pallet transfer direction are retreated and returned to the empty area K.
Patent JP-H03204838-A (JP)
Title: Racemization of optically active 4-phenylbutyric acid ester derivative
Inventor: NOHIRA HIROYUKI
IPC: C07B55/00
Filed: 1990-09-25
Abstract: PURPOSE:To easily racemize an optically active 4-phenylbutyric acid ester derived from optically active 2-hydroxy-4-phenylacetic acid, in high yield, by treating the derivative with a specific base such as alkali metal alcoholate. CONSTITUTION:An optically active 4-phenylbutyric acid ester derivative expressed by formula (R<1> is OH, protected OH with vinyl ether or lower acyloxy; R<2> is lower alkyl) [e.g. S(+)-2-hydroxy-4-phenylbutyric acid] is racemized by treating with a base selected from alkali metal alcoholate, alkali metal hydride and alkali metal amide. The base used in the reaction is preferably an alkali metal alcoholate such as sodium methylate or an alkali metal hydride such as sodium hydride. The product is useful as a synthetic raw material for angiotensinase inhibitor, etc.
Patent JP-H03118612-A (JP)
Title: Environment recognizor for mobile vehicle
Inventor: MARUYA SHOICHI
IPC: H04N7/18
Filed: 1989-09-29
Abstract: PURPOSE:To obtain an image that is not affected by the external light and to accurately recognize the environment of a mobile vehicle by transmitting the light of an object through two polarizing filters to obtain two image data and performing an arithmetic process to eliminate the surface reflected light component. CONSTITUTION:The beams passed through the polarizing filters 1a and 1b are read through the cameras 2a and 2b respectively and stored in the frame memories 3a and 3b respectively in the form of the luminance signals of RGB. A comparator 4 compares the image data stored in both memories 3a and 3b and corresponding to the same picture element with each other. The result of this comparison seves as a standard to decide the presence or absence of the surface reflected light component and is sent to an image converter 5. When the presence of the reflected light component is decided by the comparator 4, the converter 5 applies a conversion process to the image data stored in the memory 3a so as to extract only the object light of the image data to store this light in a frame memory 6. If the comparator 4 decides the absence of the reflected light component of a relevant picture element, the image data on the picture element undergoes no conversion process and is stored in the memory 6.
Patent JP-S61133766-A (JP)
Title: Image reader
Inventor: IKENOUE YOSHIKAZU
IPC: H04N1/04
Filed: 1984-12-03
Abstract: PURPOSE:To make the high-speed read possible against the external power supply on the one hand, by changing the quantity of light of the light source and the scanning speed of an original in employing the power supply from the outside or in employing the built-in one as power supply by reader to make the built-in power supply as long life which maintaining the read accuracy. CONSTITUTION:An original (0) is put between a carrier 30, and passed in the rectiangular direction and in the longitudinal direction of frame as indicated with an arrowhead A in a clearance g. By a guide section on a lower frame 1b, the carrier 30 is set, and after an upper frame 1a is closed, by manually sliding the carrier A in the A direction, the original is radiated by the light source 21, and the reflected light reads the original through an LIS20. The power source is normally driven by a built-in battery, however, when the external power supply is connected, it is detected by a detection cricuit 18, and when this EXTP signal is detected, a controller switches over the power supply of a power source drive circuit 30, and in case it is operated by the built-in power supply, the light source power supply is lowered, and only in case of external current the current is made to increase.