baber/WOPTO huggingface dataset:
Patent JP-S59138937-A (JP)
Title: Measuring device of specific gravity for liquid
Inventor: SUNAGA SAIJI
IPC: G01N9/18
Filed: 1983-01-31
Abstract: PURPOSE:To measure the specific gravity of a liquid with a simple operation and high accuracy by supplying the liquid to be measured of its specific gravity by a specified volume to a float containing vessel and converting the up or down position of the float to an electric signal. CONSTITUTION:An operating bar 20 is depressed to intrude a suction pipe 5 into a measuring liquid 27. When the bar 20 is released, a specified amt. of the liquid 27 is sucked into a float containing vessel 2. Since the atm. of the liquid to be sucked is constant, the level of a float 6 is determined by the specific gravity of the liquid 27. A shielding body 8 covers window parts 3, 4 by as much as the area corrsponding to the level of the float 6. The quantity of the light incident to a photocell 14 through the window parts 3, 4 from an electric bulb 13 is proportional to the level of the float 6 and the output of the photocell 14 is subjected to A/D conversion. If the output thereof is digitally displayed, the direct measurement of the specific gravity of the liquid is made possible.
Patent JP-S57127915-A (JP)
Title: Magnetic head
Inventor: FURUICHI SHINJI
IPC: G11B5/133
Filed: 1981-01-30
Abstract: PURPOSE:To achieve high density recording with less missing part of electromagnetic conversion part, by using a composite ferrite taking the electromagnetic conversion part as a single crystal ferrite and other parts as polycrystal ferrite. CONSTITUTION:An electromagnetic conversion part 2 of a magnetic head is formed with an Mn-Zn system single crystal ferrite and other parts are formed with an Mn-Zn system polycrystal ferrite 3. The polished surface of the single and polycrystal ferrites is opposed and pressed with hot pressing. Since the electromagnetic conversion part is made of the single crystal ferrite, break of the electromagnetic conversion gap is very less in comparison with that of the Mn- Zn system polycrystal ferrite to avoid any hindrance for the electromagnetic conversion characteristics. The junction of single and polycrystal is not bonded with glass, no break takes place at the bonding part, allowing to extend the life of a magnetic head.
Patent JP-S54105903-A (JP)
Title: Self-monitor system for program control type communication terminal
Inventor: KOBAYASHI YOSHINOBU
IPC: H04L69/40
Filed: 1978-02-07
Abstract: PURPOSE:To avoid the function stoppage of the full communication system by giving monitor through the timer circuit provided at every terminal the signals regarding the transmission to the modulator/demodulator as well as the change of the carrier output for the modulator/demodulator. CONSTITUTION:Timer circuit TIMR1 receives application of transmission request signal RS and is set by the rise of the signal. And in case no resetting is given even after a fixed time, time-over signal OVER1 is transmitted to detect the fault of signal RS of the ON period. On the other hand, timer circuit TIMR2 receives aplication of signal RS through inverter INV and timer circuit TIMR3 receives  application of carrier wave CR from modulator/demodulator MODEM to detect the  fault in the OFF period of RS and in the ON time of CR respectively. Thus, the  carrier output of MODEM is stopped to give the start again to the control program  from the original state, preventing the function stoppage for the full communication  system.
Patent JP-S5398383-A (JP)
Title: Continuous production of cyclopentadiene resin and oil
Inventor: WADA AKIRA
IPC: C08F6/26
Filed: 1977-02-08
Abstract: PURPOSE:The polymer part resulting from the heat polymerization of cyclopentadiene monomers is separated by using a thin-film evaporator to produce a cyclopentadiene resin with good color phase and stable softening point and useful cyclopentadiene oil efficiently.
Patent JP-H07219402-A (JP)
Title: Image forming device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G21/10
Filed: 1994-02-04
Abstract: PURPOSE:To provide an image forming device capable of preventing a discharge product material from being directly brought into contact with the surface of a photoreceptor and preventing the deterioration of the photoreceptor without wastefully consuming a toner with a relatively simple structure. CONSTITUTION:This image forming device is provided with a corona electrifier 2 uniformly electrifying the surface of a photoreceptor 1, a means (r) forming an electrostatic latent image on the photoreceptor 1, a developing device 3 revealing the electrostatic latent image on the photoreceptor 1 with a toner, a cleaning device 5 removing the toner remaining on the photoreceptor 1 after the transfer process, and a means controlling a photoreceptor driving device and the cleaning device 5 so that the waste toner recovered in the cleaning device 5 is stuck in a prescribed range on the surface of the photoreceptor 1 when a series of image forming actions are completed and the region of the photoreceptor 1 where the waste toner is stuck is stopped at the position facing the corona electrifying device 2. The surface of the photoreceptor 1 facing the corona electrifying device 2 is covered with a waste toner layer, thus a discharge product material can be prevented from being directly stuck to the surface of the photoreceptor 1.
Patent JP-H10204454-A (JP)
Title: Highly efficient combustion of fossil liquid fuel, production of fossil liquid fuel and apparatus for highly efficient combustion of fossil liquid fuel
Inventor: SATO TOSHIYASU
IPC: F23C99/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed fuel capable of burning a fossil liquid fuel with a high efficiency and burn the mixed fuel with a high efficiency. SOLUTION: A strong magnetic field is applied to water to provide activated water. A fossil liquid fuel is then added to the activated water and ultrasonic waves are applied to mix and suspend the fossil liquid fuel therein. Microwaves are subsequently applied to finely divide and mix the mixed suspension. The resultant finely divided mixture is then fed to a burner and burned.  The highly efficient apparatus for combustion comprises a strong magnet device 3 for applying a strong magnetic field to the water 1, a mixer for mixing the water to which the magnetic field is applied with the fossil liquid fuel 2, an ultrasonic radiating, mixing and suspending device 4 for radiating ultrasonic waves to the water to which the strong magnetic field is applied and the fossil liquid fuel in the mixer, a microwave radiating device 5 for radiating the suspension of the water mixed and suspended by further radiation of the microwaves with the ultrasonic waves and the fossil liquid fuel with the microwaves and finely dividing and mixing the suspension and the burner device 6 for burning the finely divided mixture of the water finely divided with the microwave radiating device 5 with the fossil liquid fuel.
Patent JP-S62172824-A (JP)
Title: Call time limiting system for communication equipment
Inventor: KAWAMURA KATSUAKI
IPC: H04B1/40
Filed: 1986-01-25
Abstract: PURPOSE:To increase the utilization rate of a call channel by setting short a call limiting time, when the ratio of the number of channels which are being used and the number of total channels is large, and also setting long the call limiting time, when said ratio is small. CONSTITUTION:When the same group number as the group number set in advance is detected in an inputted data, a microcomputer 4 gives an instruction so as to enter into an incoming operation. In this state, when a calling switch 8 is depressed, the computer 4 searches all call channels at high speed, decides whether its channel is being used or idle, from the receiver input voltage of each channel, and calculates the ratio of the number of channels which are being used, and the number of total channels, namely, a channel utilization rate. When the channel utilization rate is larger than a set value, a call limiting time is set comparatively short, for instance, to 3min, and also when said rate is smaller than the set value, the call timing time is set longer than said time, for instance, to 5min.
Patent JP-H11201848-A (JP)
Title: Electrostatic capacity type sensor and detection method
Inventor: HIGUCHI MASAYOSHI
IPC: B81B3/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitive electrostatic capacity type sensor in which a measurement range is wide irrespective of a medium to be measured. SOLUTION: A diaphragm 12 of a semiconductor substrate 10 receives pressure and is bent-deformed in a dome form. A center part of a movable plate 16 holding a plane shape is locally connected to and supported by a center part of the diaphragm via a column part 14, and when the diaphragm is bent, the movable plate is parallel-deformed in a thickness direction, but the plane shape can be held. Thus, if a first electrode 20 and a second electrode 21 are formed in this movable plate and the diaphragm counter thereto or the like, an interelectrode distance changes according to deformation of the diaphragm and electrostatic capacity occurred between the electrodes changes. As an electrode non-formation face of the diaphragm becomes a pressure receiving face, a medium to be measured does not come into contact with the electrode and does not corrode.  Further, if the diaphragm is bent by reception of pressure, as the interelectrode distance deforms to a direction of increasing the distance, a measuring range is enlarged at high sensitivity.
Patent JP-S59138854-A (JP)
Title: Dug-type kotatsu
Inventor: OKADA KIMIO
IPC: F24J3/00
Filed: 1983-01-28
Abstract: PURPOSE:To provide the dug-type KOTATSU into which a user can put his legs easily and which is easily cleaned by a method wherein a top plate which is smaller in size than the opening of a sunken frame is placed on a strut arranged at the center of the sunken frame. CONSTITUTION:The strut 14 is arranged at nearly the center of the bottom surface of the sunken frame 13 formed in a concave section 12 provided in the floor surface 11 and a heater 15 is arranged within the strut 14. Designated by numeral 16 is the top plate placed on the strut 14 with the size of the top plate made smaller than the opening 17 of the sunken frame 13 by a width A measured inwardly from the periphery of the opening 17. Thus, since the ceiling plate 16 is made smaller by the width A than the opening 17 of the sunken frame 13, when one tries to sit in the KOTATSU by inserting his legs into the concave section 12, he can sit on the floor surface 11 by setting his feet on the sunken frame 13 directly from outside. In addition, since no leg is provided at the outer periphery of the top plate 16, the user can insert his legs into the KOTATSU from any direction and the interior of the sunken frame 13 can be cleaned quite simply.
Patent JP-S60160845-A (JP)
Title: Preparation of expanded food
Inventor: NAKAI YOSHIKANE
IPC: A23G3/50
Filed: 1984-01-30
Abstract: PURPOSE:To prepare an expanded food having uniform and porous texture with thin cell wall, giving crispy feeling to the palate, meltable easily in the palate, and having excellent preservability, by adding and mixing ethanol to the edible powder used as a raw material, and expanding the mixture. CONSTITUTION:Edible powder composed mainly of the starch of cereals, potato, etc. is added with 1-30wt%, preferably 2-10wt% ethanol, and then with water in an amount to give a mixture having a water-content of 10-40wt%. The mixture is subjected to the heating and pressing treatment with e.g. an extruder at 40-80 deg.C and 2-40kg/cm<2> pressure, and then release to the low-pressure atmosphere to effect the expansion of the mixture.
Patent JP-H05211701-A (JP)
Title: Train-attitude controller
Inventor: TASHIRO FUSASHI
IPC: B60L3/00
Filed: 1992-01-29
Abstract: PURPOSE:To improve the safety in train-attitude control by controlling an attitude through operating an attitude control angle with the use of a gyroscope and accelerometer. CONSTITUTION:Normally, a preceding command is given to an actuator 6 on the basis of stored data on the distance from a reference point, speed and track conditions. For example, a trouble occurs in a track condition storage part 4, etc., time curvature of a curve is calculated from the speed signal from an accelerometer and the angular velocity signal from a gyroscope and a cant, from the inclination of a truck after the entry of the curve and an attitude control is continued. Therefore, a ground device positioned just before the entry of a curve, which has a possibility of being overlooked, and a speed generator, which has a possibility of causing a slip, become useless and the attitude control can be continued by the measurement of a cant even if stored data on track conditions get out of order.
Patent JP-H09214944-A (JP)
Title: Monitoring device
Inventor: OKUYAMA MASASHI
IPC: H04N5/225
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device with which an image provided by a camera unit for monitoring is preserved and editing work is enabled. SOLUTION: The plural camera units with built-in microphones 5 connected to one coaxial cable 1 are controlled by a camera unit controller 7 connected at one terminal part of that coaxial cable 1, and image signals or sound signals are fetched from the respective camera units. Then, these image signals are sent into a personal computer 10 connected to the camera unit controller 7. At the personal computer 10, these image signals are digitized by a video capture board 16 and stored in a mass storage device 12 as image data. The stored image data are called and displayed on a display device 14 or further edited and printed out of a printer 15.
Patent JP-H05202921-A (JP)
Title: Chain link
Inventor: HIRAGUCHI YOSHITSUGU
IPC: F16B45/00
Filed: 1992-01-29
Abstract: PURPOSE:To provide a chain link which can stand a strong tensile strength by forming the chain link with two mold pieces having respective slit surfaces in the pulling direction of a chain and a connecting member therefor and constructing the link in such a manner that when the mold pieces are connected to each other, the outside shape is the same as that of connected chains and it has an opening portion inside. CONSTITUTION:Two symmetrical E-like mold pieces 13, 14 having respective slit surfaces in the same direction as the pulling direction are connected to each other like a figure of eight, and a hole 15 piercing through the mold piece 13 in such a manner as to communicate with a female screw part 16 when it is connected to the female screw part 16 piercing through the E-like formed piece 14 is fastened by a screw 17 sewing as a connecting member. The legs of the mold pieces 13, 14 have stepped portions at the respective end surfaces thereof, and the stepped portions are combined in such a manner as to be connected to each other like a crank. Thus, the connection of both mold pieces makes its outside form substantially same as that of connected chains, and an opening portion is formed inside, so that the chains can be connected to each other without losing the continuity so as to stand a high tensile stress.
Patent JP-H02195384-A (JP)
Title: Liquid crystal video projector
Inventor: YAJIMA AKIHIKO
IPC: H04N5/74
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the number of stages for adjusting the alignment of a liquid crystal panel by adopting an alignment adjusting system in which the alignment adjusting mechanism of the liquid crystal panel is prepared for two liquid crystal panels and one remaining liquid crystal panel is fixed. CONSTITUTION:A panel module 302 for green color is directly fixed on a rear plate 222 by a panel module fixing screw 420 and does not have the adjusting mechanism, and this panel module is a reference for adjusting the alignment. Meanwhile, the panel module for blue color and the panel module for red color 302 have the adjusting mechanism and are equipped with the adjusting mechanisms in an up-and-down direction, in a right-and-left direction and in the direction of the depth of focus for the respective liquid crystal panels. For example, the adjustment in the up-and-down direction is performed in such procedure that the liquid crystal panel is made free by loosening four up-and- down direction adjusting screws 424, and adjusted to a reference panel before tightening the screws 424. Thus, time for adjusting the alignment is shortened to about 2/3.
Patent JP-H05204519-A (JP)
Title: Speech message output method
Inventor: IWAGAKI YUTAKA
IPC: G06F3/16
Filed: 1992-01-30
Abstract: PURPOSE:To outputs a next speech guidance immediately after key input by a user with respect to the speech message output method of a man-machine interface device which gives the user a guidance for an operation procedure, etc., by voice. CONSTITUTION:Speech message data (b), (c), and (e) which are possibly outputted next after a speech message being outputted are transferred from an external storage device 4 to a memory 5 in advance until key input corresponding to the current output speech message (a) ends; when a next speech message is specified according to a key input result, the next speech message is immediately outputted from the memory 5.
Patent JP-H09209013-A (JP)
Title: Detection of clogging of iron tapping hole by picture processing and method for releasing clogging
Inventor: SUGAWARA NAOYA
IPC: G06T1/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To quickly and simply detect the clogging and the closing of an iron tapping hole and to immediately enable the release of the clogging by judging the diameter of the iron tapping hole based on the distribution of brightness on a prescribed line in a video of the iron tapping hole taken with an image pickup camera. SOLUTION: The video of the iron tapping hole during iron-tapping in a blast furnace is taken with the image pickup camera from a position at about 45 deg. angle. The distribution 8 of brightness on the preset line 7 in the video 6 of this iron tapping hole 1 is measured by a picture processing. At this time, it is judged as the diameter 10 of the iron tapping hole that the length of the continued straight line part having the preset brightness or higher is expressed with dot number. When this iron tapping hole diameter 10 becomes the preset diameter or smaller, it is judged that the iron tapping hole 1 is clogged. By this method, in the case of detecting the clogging of the iron tapping hole 1, immediately, the alarm is sounded and the discharge of molten iron and slag in the blast furnace is promoted by driving a metallic rod.
Patent JP-S57128552-A (JP)
Title: Delivery cylinder device in sheet-fed press
Inventor: MUTOO HIROSHI
IPC: B65H29/04
Filed: 1981-02-03
Abstract: PURPOSE:To prevent the occurrence of a poor paper-gripping or a paper-dropping phenomenon, by a method wherein a gripper bar and an end part of a delivery cylinder are provided with hook parts which engage each other by moving closer through turning of a recess cam and engaging the gripper bar, and they are caused to engage each other at a time when a paper is shifted for gripping form one side to the other to regulate the bending of the gripper bar. CONSTITUTION:Centrifugal force is exerted on a gripper device 19, consisting of means including a gripper bar 20 and a gripper 22, resulting from the shift of its rectilinear motion to a circular motion, and is brought to the maximum at a spot in the proximity of a grip shifting point. A hook guide 37 follows said movement to move to a hook 34 side, and they turn monolithically in a condition to engage each other. This prevents the gripper bar 20 from being thrown out of the peripheral surface of a delivery cylinder 26, resultantly, performs a perfect circular motion, and prevents upsetting of a relative position between a gripper 9 and the gripper 22 to perform a reliable operation to shift a gripping from one side to the other.
Patent JP-S59143121-A (JP)
Inventor: BUARUTAA NUSUBITSUKURU
IPC: G02C5/00
Filed: 1984-01-31
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-H05205733-A (JP)
Title: Hydrogen occlusive electrode and manufacture thereof, and nickel-hydrogen storage battery using said electrode
Inventor: SUZUKI GOHEI
IPC: H01M4/26
Filed: 1992-01-30
Abstract: PURPOSE:To obtain the nickel-hydrogen storage battery having a constant battery capacity and a long lifetime by improving the nonconformity of the binding between sheets made of alloy and metal boards. CONSTITUTION:Two sheets (1) and three metal boards (2, 3) are combined mutually to improve the binding property of the sheets and the metal boards and improve the initial capacity and the lifetime characteristic. At the stage of electrode, nonconformity of the binding is generated previously by the precharge and predischarge, and thereafter, the pressure molding is performed to improve the binding property of the sheets and the metal boards more and improve the lifetime characteristic remarkably. Alkali resistant metal fine powder is added to this electrode to improve the conductivity of the electrode itself and improve the battery capacity. Lifetime of the battery is prolonged with the optimum quantity of addition by using the fluorine resin as the binding agent. Furthermore, the affinity of the hydrogen occlusive electrode and the electrolyte is raised to improve the battery capacity by using the hydrophilic binding agent with the fluorine resin.
Patent JP-H04211058-A (JP)
Title: Nerve-stabilizing 3-piperidino-4-hydroxycoumarone derivative
Inventor: TOTSUDO UIRIAMU BATORAA
IPC: C07D211/00
Filed: 1991-02-05
Abstract: 3-piperidino-4-hydroxychroman derivs. of formula (I) and their salts are new, where A and B = H or A with B = -CH2CH2-. X = CH2 or O. X1 = H or OH. Z = H, F, Cl, Br or OH. Z1 = H, F, Cl, Br or 1-3C alkyl. n = O or 1; m = 0 or 1-6. When X = 0 (I) pref has cis stereochemistry. (I) are prepd. by hydride redn. of a suitable alpha-aminoketone, using e.g. NaBH4 in THF at -15 to 15 deg.C.
Patent JP-S59214817-A (JP)
Inventor: JIEEMUZU ROIDO MAKUNOOTON
IPC: G02B6/42
Filed: 1984-01-31
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-H09204709-A (JP)
Title: End detecting circuit of tape recorder
Inventor: TAN BUN RIYAN
IPC: G11B15/093
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the end detecting circuit, by which tape damage is reduced and the tape direction switching time is reduced, by making the delay time of the end detecting signal constant irrespective of the fixed condition of the tape running signal. SOLUTION: The circuit is provided with a running detecting circuit 1, an end detecting signal output circuit 2 which outputs an end detecting signal S1 and an end detecting signal output circuit 3 which outputs an end detecting signal S2. The circuit 2 is constituted of an inverter 20, a transistor 21, a resistor 22 and a capacitor 23. The circuit 3 is constituted of a transistor 31, a resistor 32 and a capacitor 33. Moreover, a time constant C1.R1 of the circuit 2 and a time constant C2.R2 of the circuit 3 are set to the same value. Thus, the delay time of the signal S2 when a tape running signal S is fixed at an L level and the delay time of the signal S1 when fixed at an H level are made equal.
Patent JP-H04249422-A (JP)
Title: Input buffer circuit
Inventor: KITAMURA KOICHI
IPC: H03K19/0175
Filed: 1991-02-06
Abstract: PURPOSE:To reduce power consumption of an input buffer circuit without current flowing between high level power supply terminal 4 and ground terminal 7 no matter what level of input signal C is by protecting floating of input terminal of buffer 2. CONSTITUTION:To the input terminal of buffer 2, the output terminal of transfer gate 5 and the drain of P-channel MOS transistor Qp are connected. An input signal C is inputted to the input terminal of transfer gate 5. Further, the source of P-channel MOS transistor is connected to a high level power supply terminal 4. Further, a control signal C is inputted to the gate of transfer gate 5 and to the gate of P-channel MOS transistor Qp so that switching condition becomes exclusive logic.