baber/WOPTO huggingface dataset:
Patent JP-H01240004-A (JP)
Title: Operational amplifier
Inventor: TAKATO KENJI
IPC: H03F1/08
Filed: 1988-03-19
Abstract: PURPOSE:To eliminate action instability and to decrease an idle current by connecting a differential amplifier circuit, a voltage gain circuit and an emitter follower between a first power source and the ground and connecting a first stage constant current source and a next stage constant current source between a second power source and the ground. CONSTITUTION:A PNP transistor Q21 base-grounded is connected to a constant current source 15, a PNP transistor Q22 base-grounded is provided on a constant current source 17, respectively, and they works as voltage buffers. Thus, an early effect by the movement of the action point of an operational amplifier is not received. Even when the transistors Q21 and Q22 like these are provided, all the current from the constant current sources 15 and 17 is supplied to a differential amplifier circuit 14 and a voltage gain circuit 16 except a decreasing portion by the respective base currents of the transistors Q21 and Q22.
Patent JP-S59189455-A (JP)
Title: Display system of fault data
Inventor: TSUDA JIYUNICHI
IPC: G06F11/32
Filed: 1983-04-13
Abstract: PURPOSE:To rationalize the maintenance by accessing a fault classification table when fault detection information is inputted and collating and comparing contents of this table with fault information which is displayed then and selecting and displaying fault information of a high order classification. CONSTITUTION:A maintenance service processor 1 is connected to a data processor (CPU) 2. A control part 10 gathers fault data, which is obtained from the operation state of a main circuit 21 to be diagnosed in the CPU2, in a fault detecting part 22 and sends this data to an input/output buffer 17 at each time of fault occurrence. Next, a fault classification table 11c is accessed for this fault data. The number of times of occurrence of this fault are totalized, and this result is compared with data in a register 13 of a current displaying fault by a comparator 15; and in case of a high order fault, contents of the register 13 are rewritten to display them; and in case of a low order trouble, contents of the register 13 and a display part 14 are not changed. Thus, the maintainability is improved.
Patent JP-H05269288-A (JP)
Title: Washing machine
IPC: H02P23/04
Filed: 1992-03-23
Abstract: PURPOSE:To automatically change over timer operation even if the zero voltage of a power source can not be obtained, by detecting that the interruption flag which is set by a synchronous signal outputted in synchronization with the zero voltage of the power source voltage can not be obtained and carrying out the switching to the timer operation by setting the stop flag. CONSTITUTION:After a timer 35 starts operation, a monitor part 37 monitors if a synchronous signal is outputted from a zero cross detection part 27. Since the interruption flag is not set when a synchronous signal is not outputted to a control part 33, it is judged that the interruption flag is reset, and after the stop flag is set, the timer operation where a washing machine motor 6 is operated according to the operation of the timer 35 is executed. Accordingly, even if the zero cross detection part 27 does not detect the zero voltage from a power source, the control part 33 carries out timer operation which is nearly the same as the washing operation in the synchronous operation, on the basis of the counting of the timer 35, and washing is carried out.
Patent JP-2000263185-A (JP)
Title: Device for separating billet
Inventor: KAWAMURA KAZUMI
IPC: B21K27/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To surely separate billets in melt-welding state by vertically moving a frame body with bottom plate for receiving the billet at the tip part, abutted on a stopper at the lower end part of an inclining chute, overturning the bottom plate at the moving time downward of the frame body, dropping the billet on this plate while preventing the advancing of the following billet, and regulating the upward movement to the following billet. SOLUTION: The two billets fed out with a chute in the melt-welding state heated in a heating device, are stopped by abutting the tip part on the stopper member 30. At this time, the billet B1 at the tip part is supported on the bottom plate 40 of the turning frame body 15. When the turning frame body 15 is forcibly moved downward by extending a cylinder 12 for separation in this stopping state, the billet B1 supported with the turning frame body 12 is moved downward but since the billet B2 on the following side is stopped in advancing by the stopping member 23 and the upward movement is regulated by a regulating member 54, the front and the rear parts of billets are forcibly cut off and the separated billet B1 is dropped with the dead weight by overturning the bottom plate 40.
Patent JP-H07271702-A (JP)
Title: Scanner printer server system and effective function managing method for the same
Inventor: SUGIYAMA MITSUMASA
IPC: G03G21/00
Filed: 1994-04-01
Abstract: PURPOSE:To enable an operator on each host side to confirm effective function information on each image input/output equipment on a network through easy operation before application software is started. CONSTITUTION:Controller parts CPU-ST1 to CPU-ST3 compare scanner functions that can be executed by application software of respective stations ST1-ST3 with resource information regarding the function of a scanner printer side, and discriminate and display effective function resources and ineffective function resources on the screens of displays CRT-ST1 to CRT-ST3, thereby evading function setting which is invalid to a connected scanner.
Patent JP-2000257881-A (JP)
Title: Residence facility device equipped with interphone
Inventor: FUJIMURA YOSHIHIRO
IPC: F24D3/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To save a labor for working an electric wiring by a method wherein facility instruments for a residence, such as a hot-water supplier, a hot-water heating machine and the like, a remote controller, controlling the facility instruments from a kitchen or the like through remote control and becoming the master machine of interphones, slave machines installed on an entrance and the like, and a connecting unit for connecting the slave machines to the remote controller through wirings, are provided. SOLUTION: A remote controller 20, installed in a house or a kitchen to control the hot-water temperature or the like of a residence facility instrument 10, is provided with a function as the master machine of interphones and accommodates integrally microphones and speakers while the remote controller is connected to the residence facility instruments 10, such as a hot-water supplier, a hot-water heating machine, a floor heater, a bath heating source machine or the like, and an electric power is supplied from the residence facility instruments 10 to the remote controller 20.  Further, the remote controller 20 is provided with an indicating unit 22, indicating the image of front door, imaged by the camera 42 of a entrance slave machine 40, connecting units 23 for a terminal for connecting the electric wiring chord 61 for the front door slave machine 40 or the like and a push-button 24 for conversation through the interphones other than an operating unit 21 for supplying hot water.
Patent JP-S51140876-A (JP)
Title: A liquid purification apparatus
Inventor: MAITA YASUSHI
IPC: C22B9/00
Filed: 1975-05-30
Abstract: PURPOSE: A purification apparatus for liquid required to be isolated from the atmosphere. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06336484-A (JP)
Title: Dicyclic heterocyclic compound
Inventor: MATSUMOTO HIROO
IPC: A61P35/00
Filed: 1994-04-01
Abstract: PURPOSE:To obtain a new compound having strong arterializationpreventing activiey and useful as a medicine for treating and preventing inflammatory diseases, rheumatism, diabetic retinopathy, arteriosclerosis, proliferation, metastasis, etc., of solid cancer. CONSTITUTION:A compound of formula I [(n) is 1-3; R<1> and R<2> are H or 1-6C alkyl; R<3> is hydroxyl, 1-12C alkyl, etc.; R<4> and R<5> are H, phenylsulfonyl, etc.] and its salt, e.g. N-(alpha,5-dimethoxyphenyl)-3-isopropyl-6,7-dihydro-5H-thiazolo-[3,alpha- a]pyrimidine-carboxamide hydrochloride. For example, the compound of formula I wherein (n) is 1 and R<3> is hydroxyl or alkoxyl is obtained by reacting a compound of formula II with thionyl chloride, etc., to afford chloride of the compound of formula II, reacting the chloride with an amine of formula III and halogenating the resultant compound of formula IV with sulfuryl chloride, etc., and subjecting the halide to cyclization reaction with pyrimidine-2-thiol of formula V.
Patent JP-S62222428-A (JP)
Title: Magnetic recording medium
Inventor: ONO TOSHIO
IPC: G11B5/70
Filed: 1986-03-24
Abstract: PURPOSE:To decrease the deformation by thermal shrinkage even when a magnetic recording medium is rested for a long period under high-temp. conditions by providing a magnetic layer having a squareness ratio of a specific value on a nonmagnetic base having the thermal shrinkage rate and Young's modulus in a specific range. CONSTITUTION:This magnetic recording medium consists of the nonmagnetic base and the magnetic layer provided thereon. The nonmagnetic base is required to have >=1.8% thermal shrinkage rate when rested for 4hr at 110 deg.C. The Young's modulus of the nonmagnetic base in the longitudinal direction thereof is required to be within a 450-650kg/mm<2> range and the Young's modulus in the transverse direction thereof to be within a 450-550kg/mm<2> range. The magnetic layer having >=0.8 squareness ratio is provided on such long-sized nonmagnetic base. The thermal shrinkage rate is <=1% when the magnetic recording medium having such nonmagnetic base and magnetic layer is rested for 4hr in a 110 deg.C atmosphere. Since the thermal shrinkage rate is extremely low, this magnetic recording medium is less deformed by the thermal shrinkage even if the recording medium is rested for a long time under high-temp. conditions.
Patent JP-2000224947-A (JP)
Title: Fishing rod-receiving bracelet with finger part
Inventor: SAEKI KAZUO
IPC: A01K97/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod-receiving tackle with finger parts intended for mitigating the fatigue of the wrist in fishing activities involving carrying about a fishing rod. SOLUTION: This fishing rod-receiving tackle is made up of a bracelet 1 with finger parts, a rod-receiving member 2, and a rod-receiving utensil 3.
Patent JP-H06265209-A (JP)
Title: Method for controlling pressure reducing boiler type gasification device
Inventor: NUKUI KAZUMITSU
IPC: F24H1/14
Filed: 1991-03-06
Abstract: PURPOSE:To prevent a waste of energy by a method wherein a set temperature of boiler water is changed in response to a flow rate of low temperature fluid and then a controlling is carried out at a low flow rate as a low set temperature. CONSTITUTION:A boiler 1 for heating inner boiler water and generating steam by heating thermal medium and a gasification part 3 having a heat transfer pipe 2 in which low temperature fluid flows are connected by a steam going pipe and a condensed liquid returning pipe 5. There is provided a vacuum pump 6 for reducing pressure within these boiler 1 and the gasification device 3. A heat transfer pipe 7 acting as a heating means for heating boiler water is arranged within the boiler 1 and the boiler water is heated with the heating thermal medium such as high temperature steam flowing in the heat transfer pipe 7. In this case, a set temperature of the boiler water is changed in response to a flow rate of the low temperature fluid and then a supplying amount of heating thermal medium is controlled at a low flow rate side with the set temperature being applied as a low set temperature. With such an arrangement as above, it is possible to restrict an increasing of discharged gas temperature under a low flow rate and to prevent a waste of energy.
Patent JP-S55157679-A (JP)
Title: Preparation of high-purity petroleum pitch or coke
Inventor: HAYASHI KIYOSHIGE
IPC: C10B55/00
Filed: 1979-05-29
Abstract: PURPOSE: To obtain the title pitch/coke, usable as a raw material for high-rank carbonaceous products, by hydrotreating petroleum bottom residue under specific conditions in the absence of a catalyst, and by holding the treated residue after removal of hydrogen in a pitch-forming/coking vessel.  
     CONSTITUTION: The petroleum bottom residue 1 is fed from the pump 3, and joined with the hydrogen gas 5, fed by the compressor 7, in the line 9 into the hydrotreating heater tube 11, and hydrotreated at a hydrogen pressure of 20W 200kg/cm 2  and 150W300°C for a residence time of 30minW2hr and then 300°CWthe final temperature for a residence time of 10minW1hr up to the final temperature of 350W400°C. The treated residue is then transferred to the settling tank 13 to take out the hydrogen gas 15. The black treated oil is joined with the recycling stock 34 of the coker main rectifying column 31 via the pump 22, heated at 400W470°C in the heater tube 24, and held at 400W470°C and 2W50kg/cm 2  in the pitch-forming/ coking vessel 27 in the presence of a small amount of the hydrogen 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10248033-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAMURA FUMIKI
IPC: H04N5/3745
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the output of pixel signal to let trouble occur in signal reading due to a preamplifier by connecting a vertical signal line to a reference line while preceding to a read period, reading pixel signals out of the arbitrary area of horizontal scanning circuit and limiting the other red pixel areas. SOLUTION: A pixel part 2 arranges photoelectric transducing element 18 in the shape of matrix, a vertical scanning circuit 3 sends out a scanning signal for selecting a read row. Besides, a horizontal scanning circuit 4 composed of shift register unit stages from 4-1 to 4-5 reads out the arbitrary pixel area. In this case, when an H level clock is inputted to a control terminal, horizontal reset switches from 7-1 to 7-4 connect a reference line with respective vertical signal lines from 9-1 to 9-4. Then, while controlling these switches, the vertical signal lines are connected to the reference line while preceding for a period shorter than the read period for one bit or the number of horizontal pixels and the read pixel area except for the arbitrary pixel read of horizontal scanning circuit is limited.
Patent JP-S57180874-A (JP)
Title: Manufacture of plate for small sealed lead acid battery
Inventor: MATSUMURA TOSHIYUKI
IPC: H01M4/20
Filed: 1981-04-30
Abstract: PURPOSE:To stabilize the internal resistance of a small sealed lead acid battery, make an equalized amount of a paste to be packed into a grid, and make the surface of a plate smooth by securing the contact between the plate and a retainer by regulating the thickness of the plate acurately through pressing. CONSTITUTION:A plate is manufactured by setting a grid 1 in a press equipment consisting of a press frame 5 and a press part 6, and pressing a constant amount of a paste 7 supplied onto the grid 1. By the means mentioned above, any variation of the plate which might be caused due to the variation of the amount of an active material can be prevented, and the battery capacity can be stabilized by equalizing the amount of the paste 7 supplied onto the grid 1.
Patent JP-H05101687-A (JP)
Title: Low-voltage programmable storage element
Inventor: WAGUDEI UIRIAMU ABADEIIA
IPC: G11C17/16
Filed: 1992-03-24
Abstract: PURPOSE: To program programmable anti and use by a low current value in a short time by providing plural resistors, a connection switching circuit and a program detection circuit. CONSTITUTION: This programmable memory cell 1 for redundant programming is provided with anti and use element resistors F1 and F2 connected through transistors QL1 -QL4 , QP1 and QP2 to nodes N1 and N2. A detection latch circuit 2 serially connects the resistor F1 in response to plural first control signals and parallelly connects the F1 in response to plural second control signals through the transistors QL1 -QL4 . The detection latch 2 compares a first voltage drop over the resistor F1 and a second voltage drop over the F2 and decides the final states of the F1 and F2. One of the nodes N1 is outputted through an inverter composed of Qb1 and Qb2 . An FOUT becomes Vdd at the time of F1>F2 and becomes GND at the time of F1>F2. By the constitution, the memory cell programmable by the low current value in a short time is obtained.
Patent JP-S51140527-A (JP)
Title: Magnetic bubble memory device
Inventor: IGARASHI KOUICHI
IPC: G11C19/08
Filed: 1975-05-30
Abstract: PURPOSE:To prevent the generation of distortion of bias magnetic field at the relations between the timing of cutting pulse and the bias magnetic field.
Patent JP-H03265808-A (JP)
Title: Image reader provided with focus adjusting device
Inventor: KATAOKA TATSUHITO
IPC: H04N5/232
Filed: 1990-03-15
Abstract: PURPOSE:To always focus with accuracy by extracting the maximum value of the sharpness while changing the focusing position of an image pickup lens and calculating the focusing position based on focusing position data in the past several times, in the case that the maximum value does not exceed a specified level fixed in advance. CONSTITUTION:A reader is provided with the image pickup lens 108 for forming the image of a transmitted original 101 which is illuminated by an illuminating means 100, an image pickup element 102 for photoelectrically converting the image and a sharpness detecting means 103 for detecting the sharpness of the image in an image reference area for AF. And also the reader is provided with a focusing means 104 for adjusting the focusing position by moving the image pickup lens 108 and a maximum value extracting means 105 for extracting the maximum value of the sharpness. When an affirmative decision is made by a deciding means 106 for deciding whether or not the maximum value of the sharpness exceeds the specified level which is fixed in advance, the focusing position where the maximum value of the sharpness at that time can be obtained is decided, and when the negative decision is made by the deciding means 106, another focusing position is calculated and decided. Thus, it is made possible to always focus with accuracy.
Patent JP-S61222070-A (JP)
Title: Digital signal recording system
Inventor: TSUJI SHIRO
IPC: G11B20/12
Filed: 1985-03-28
Abstract: PURPOSE:To reduce the effect of damage caused by dropout by making the recording wavelength of an address signal longer than that of a data signal and recording the address signals with a block constituted of the data signals. CONSTITUTION:Analog sound signals inputted at a terminal 1 is inputted through a serial parallel converter 2 and the converted chronological signals are stored first in prescribed address of a memory 14, and corrected for error by an ECC generating circuit 5. The signals are read blockwise and block synchronizing signals are inserted in a selector switch 8 and FM-modulated in a modulating circuit 14. A portion of the addresses produced by an address generating circuit 14 is turned into an address block signal row by a selector switch 18 and FM modulating circuit 19. The two FM signals are passed through HPF 10 and LPF 20, mixed in a mixing circuit 11 and recorded. In such a manner, the effect of damage due to dropout is reduced.
Patent JP-H09256233-A (JP)
Title: Blended yarn of different shrinkage
Inventor: YOKOTA NOBUHIKO
IPC: D02G3/22
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a differently shrinkable blended yarn capable of enlarging a difference between the lengths of fibers without sacrificing the volume of a woven fabric and the difference between the lengths of the fibers and capable of giving the delicate, soft, flexible and repulsive woven fabric. SOLUTION: This differently shrinkable blended polyester yarn comprises side fibers and core fibers. Therein, the side fibers have a boiling water shrinkage percent of <=4%, and the core fibers comprise sheath-core type conjugate fibers whose sheath parts are produced from an easily alkali-decomposable polyester having an alkalinolysis rate of >=2 times that of the side polyester fibers. The blended polyester yarn has a boiling water shrinkage percentage of >=8%, and the core fibers and the side fibers are interlaced with each other.
Patent JP-H01246438-A (JP)
Title: Oiling apparatus of dobby loom
Inventor: TODA MASAYUKI
IPC: D03J1/00
Filed: 1988-03-22
Abstract: PURPOSE:To sufficiently supply a lubricant oil between a rotation shaft and a cam lever attached to the rotation shaft to permit the high speed operation of a dobby loom, by disposing an oil-flowing-in hole, an oil-flowing hole and an oil-flowing-out hole in the inside of the rotation shaft and disposing a spiral guide in the oil-flowing hole. CONSTITUTION:A radially directed oil-flowing hole 30 is disposed in a rotation shaft 2 pivotally supporting a cam lever 14 and many jack levers 15 for driving a held frame. Oil-flowing-in holes 31 and 32 communicating from the outside of the shaft 2 into an oil-flowing hole 30 and an oil-flowing-out hole 33 communicating from the oil-flowing hole 30 toward the cam lever 14 and the jack levers 15 are also disposed in the rotation shaft 2. A spiral guide (e.g., coil) 36 for transferring an oil flown in the oil-flowing hole 30 toward the oil-flowing-out hole 33 by the rotation of the shaft 2 is further disposed in the oil-flowing hole 30.
Patent JP-S61224756-A (JP)
Title: Transmission system by flag synchronous means
Inventor: YOSHIDA KENJI
IPC: H04L29/02
Filed: 1985-03-29
Abstract: PURPOSE:To improve the line utilizing efficiency by providing plural reception circuit sections or the like to apply transmission/reception of a frame without intervention of a CPU thereby relieving the load of the CPU and reducing the number of retransmissions due to the leakage of reception of frame. CONSTITUTION:In the frame transmission, a CPU 17 stores a frame in a transmission buffer 18 based on the content of a frame processing section 21, a transmission request is given to a line control section 16 to bring a transmission circuit section 13 into the transmission state. Then the frame is sent directly by the circuit section 18 without intervention of the CPU 17. Further, the reception is applied not through the CPU via plural reception circuit sections 14, 15 and reception buffers 19, 20 corresponding to them at the reception. That is, the circuit section 14 is brought to the reception state and a start flag is detected, then data is received and stored in the buffer 19, and the circuit section 15 is brought to the reception state. After a flag is detected, when data exists, it is stored in the buffer 20. Thus, the frame is transferred at high speed, the load of the CPU 17 is retrieved and the line utilizing efficiency is improved.
Patent JP-2000259565-A (JP)
Title: Online question-answering system, server device and client device for the same
Inventor: MUKOGAWA SHINICHI
IPC: G06F11/34
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an online question-answering system capable of recovering communication by dealing with interruption from the side of client and interruption from the side of server as well in a simple configuration. SOLUTION: A server device 1 successively transmits a plurality of questions through a network 3 to a client device 2. These questions are transferred by a hyper text transfer protocol(http), for example, and displayed on a world wide web(WWW) browser. Answers to these questions are similarly transmitted to the server device 1 by http. The server device holds there answers as an intermediate result but simultaneously transfers there answers to the client device as cookie and holds it in the client device as well. When the intermediate result on the side of server device is extinguished by timeout or server crush, the following interrogation is sent from the client device to the server device and interrogation can be restarted from an intermediate stage.