baber/WOPTO huggingface dataset:
Patent JP-H07275429-A (JP)
Title: Ski board
Inventor: NAKAMURA YUKIO
IPC: A63C5/00
Filed: 1994-04-08
Abstract: PURPOSE:To provide a ski board with which even a biginner can freely control it as intended by applying various loads to the descending board by enlarging the degree of freedom for a human being at the time of operation. CONSTITUTION:This ski board is constituted by forming a smoothly curved part 1a at the front part of a wide board 1 and freely turnably pivotally attaching a pole 3 equipped with a handle 2 at the upper end part of the curved part 1a. Sometimes, the smooth cowling of half shell structure is provided at the front part of the wide board in place of the curved part 1a. Further, the pole 3 is sometimes freely turnably pivotally attached a little forward rather than the central part of the wide board.
Patent JP-H09263808-A (JP)
Title: Method for cooling furnace bottom of blast furnace
Inventor: TAKAHASHI KOJI
IPC: C21B7/10
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method of the furnace bottom of a blast furnace, by which a suitable cooling condition according to a furnace condition can accurately be set and the cooling condition can easily be changed. SOLUTION: In the cooling method of the furnace bottom of the blast furnace, the furnace bottom 10 of the blast furnace is divided into a center part area 17 and an outer peripheral part area 18 by using a cooling boundary radius as the boundary, and cooling efficiency in the outer peripheral part area 18 is cooled at a temp. higher than that in the center part area 17. Then, the cooling boundary radii R are set in plural number and each estimated temp. distribution in the case of executing the cooling of the furnace bottom 10 of the blast furnace is beforehand obtd., and the estimated temp. distribution and an optimum temp. distribution of the furnace bottom 10 of the blast furnace are compared, and the cooling boundary radius R becoming the optimum temp. distribution is decided to execute the coolings of the center part area 17 and the outer peripheral part area 18.
Patent JP-H06309669-A (JP)
Title: Optical recording system
Inventor: TOKUMITSU KENJI
IPC: G11B7/126
Filed: 1993-04-22
Abstract: PURPOSE:To make user data possible to be recorded with always optimum write laser strength regardless of the change in the temperature of a recording medium by test writing at an optional time interval regardless of a write instruction from a host device in an optical or a magneto-optical recorder. CONSTITUTION:The test data are test-written on a test write area 42 provided on several positions of the surface of a disk medium 4 with various laser strengths, and an optimum write laser driving current value (laser strength) is set previously based on the regenerative signal, and the user data are recorded by the current value. The initial test write is performed at the time of loading the medium on a device, and the test writes after second times are decided so that the longer the time interval until the test write of next time, the smaller the difference of the laser driving current setting values based on the test writes of the last time and this time. Thus, the test write time interval becomes shorter when the change in the temperature at the time of loading the medium is large, and the time interval becomes longer when the change in the temperature is smaller, and the number of times of the test write is reduced.
Patent JP-H04306983-A (JP)
Title: Image pickup signal processing circuit
Inventor: ARISAWA YASUO
IPC: H04N5/367
Filed: 1991-04-03
Abstract: PURPOSE:To realize the image pickup signal processing circuit in which a bit length of an A/D converter is effectively utilized, bit allocation to an FPN is reduced and bit allocation to an actual signal is increased so as to expand the dynamic range. CONSTITUTION:The image pickup signal processing circuit is made up of a 1st FPN suppression circuit 1 comprising an A/D converter 12 converting an input image pickup signal into a digital signal, a frame. memory 13 storing its output signal by one frame period, a D/A converter 15 converting an output data of the frame memory 13 into an analog signal, and an analog subtractor 16 subtracting an output signal of the D/A converter 15 from the input image pickup signal, and made up of a 2nd FPN suppression circuit 2 comprising an A/D converter 17 converting an output of the subtractor circuit 16 into a digital signal, a frame memory 19 storing its output signal by one frame period, and a digital subtractor 20 subtracting an output data of the frame memory 19 from an output of the A/D converter 17.
Patent JP-H0664744-A (JP)
Title: Multifunctional conveyed unit stopping device
Inventor: HIRATA YASUNARI
IPC: B65G47/88
Filed: 1991-04-01
Abstract: PURPOSE:To operate functions associated by putting together compactly into single action the functions of quick stop, shock absorption, high accurate positioning and quick delivery of a conveying pallet. CONSTITUTION:A stopper 21 is stopped to the front end surface of a conveying pallet, to softly stop the pallet while absorbing a shock at stopping time by a shock absorber 31. By stopping an antiback pawl 41 to a recessed part provided in a bottom surface of the pallet, springing back from the stopper 21 is prevented to quickly stop the pallet. After stopping, the pallet 1 is positioned by the stopper 21 and the antiback pawl 41. When link plates 61, 62 are pulled down by an air cylinder 71, a movable arm 51 is rotated to release the stopper 21 from the pallet 1, simultaneously protruding the pallet 1 by rotating the antiback pawl 41, to quickly feed out the pallet 1.
Patent JP-S63265879-A (JP)
Title: Production of concrete product
Inventor: AOKI HARUO
IPC: C04B41/61
Filed: 1987-04-21
Abstract: PURPOSE:To obtain a concrete product which has a small rate of shrinkage on drying and has no possibility of cracking by placing granular concrete of a low or zero fine aggregate percentage, subjecting this concrete to absolute drying after curing and impregnating an impregnating material therein. CONSTITUTION:The granular concrete which is extremely lowered in the fine aggregate percentage to about 4-9% or in which fine aggregate is not used is placed. After this placed concrete is cured, the concrete is dried to the absolute dry state or the state nearly equal thereto. The impregnating material is then impregnated in this concrete. The concrete product which hardly changes in volume after curing of the impregnating material is produced according to this process for production. The above-mentioned granular concrete has water permeability and there are many kinds of monomers which can be used; in addition, a wide range of materials to be used as the packing material are selectiable and since the mixing ratio is increased, the cost is reduced.
Patent JP-H10283843-A (JP)
Title: Composition for electric insulation thin film formation and method for forming electric insulation thin film
Inventor: NAKAMURA TAKASHI
IPC: C09D183/05
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition from which an electric insulation thin film with a low dielectric constant by adding inorganic or organic resin with electric insulation property and curable property, a solvent, and a substance which evaporates or generates a gas by heat at a specified temperature range or mutual reaction with the resin component. SOLUTION: As a resin component, regardless of inorganic or organuc substances, any substance which can be cured and provided with insulating property by heat after application may be used and is preferably soluble in a solvent such as toluene, heptane, etc., and practically, an inorganic resin such as a silica precursor resin of hydroxysilsesquioxane type resin is preferable. One or more substances such as biphenyl, naphthalene, anthracene, etc., which are evaporated or emit gases at 0-800 deg.C higher than the boiling point of a solvent are added to the resin. The resultant composition is applied to the surface of a substrate of ceramics or various kinds of metals and after the solvent is evaporated, the resultant composition is heated to cure the resin.  During the curing process or after the curing, biphenyl and as such are evaporated or emit gases or diffused to the outside and voids or free spaces are thus left in the resultant electric insulation thin film.
Patent JP-H09281656-A (JP)
Title: Camera with film provided with built-in stroboscope
Inventor: OGURA TAKASHI
IPC: G03C3/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of special operation for fixing the contact of a power source switch and to reduce cost by using conductive paint obtained by mixing epoxy resin as binder in silver or copper powder. SOLUTION: This camera is the camera with film provided with a built-in stroboscope having the power source switch constituted of the conductive paint obtained by mixing resin binder in the metallic powder. A notched part 2 is formed at a part of a front housing 1, and the contact 12 is constituted by applying, drying and hardening the conductive paint obtained by mixing the epoxy resin as the binder in the silver or copper powder as contact material on the back surface of the notched part 2. The contact 12 has the action of a switch for turning on/off the power source of a stroboscope, and comes in contact with conductive patterns 6 and 6' disposed on a printed circuit board 5 only when the notched part 2 is pressed, so that the conductive patterns 6 and 6' are conducted and the power source of the stroboscope is turned on.
Patent JP-S5723514-A (JP)
Title: Controlling method for feeding of plate-formed object body for detection
Inventor: NISHI KENICHI
IPC: B65G43/08
Filed: 1980-07-15
Abstract: PURPOSE: To minimize damage arising from an earthquake by providing an initial fine vibration sensor to a rotation controller for a motor for driving a detection object body feeding roller so as to reduce the speed of feeding of a detection object body below a normal speed.  
     CONSTITUTION: A plate-formed object body 4 is fed in the direction toward a scar detecting sensor 8 along a feeding line 3 under the control of a controller 5. If initial fine vibrations of an earthquake are detected, a deceleration control is effected by the controller 5 in accordance with a signal from a P wave sensor 6 so that a motor 2 is decelerated to a predetermined rotational speed. In this manner, since feeding speed is reduced in response to detection of P waves, even if a main earthquake in S waves having a greater vibration energy should come over, damage which may be caused by the main earthquake can be limited to the minimum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5620866-A (JP)
Title: Aluminum pressure container
Inventor: KAMATA KINICHI
IPC: F16J12/00
Filed: 1979-07-28
Abstract: PURPOSE: To decrease the number of working steps of the container by a method wherein both a coolant blow-in pipe and a coolant discharge pipe may easily be positioned at an expanded part of a top cap and further sttached to a flange part by a brazing operation at the furnace.  
     CONSTITUTION: The pressure container made of aluminum is provided with openings at the top cap having flanges 10a, 10b made by a burring work. The coolant suction pipe 4 and coolant discharge pipe 5 which are bent formed to show a specified shape are arranged at said expanded portions 4a, 5a, inserted into the opening. The pipe ends are projected outwardly and a connection between the pipes 4, 5 and the flanges 10a, 10b and their neighbourhood are brazed at 11 in the furnace. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07306211-A (JP)
Title: Liquid level detector for fixed quantity liquid sampler
Inventor: KOBASHI MASAYUKI
IPC: G01F23/26
Filed: 1994-05-10
Abstract: PURPOSE:To prevent a malfunction by disposing a conductor in the vicinity of a sample liquid, applying an AC signal between a pipet and the conductor, and detecting variation in the impedance between them when the forward end of the pipet touches the surface of a sample liquid. CONSTITUTION:A pipet 1a is set above a sample case 5a. A pulse signal from a basic signal generating circuit is passed through a frequency multiplier to produce an AC signal which is then applied between the pipet 1a and a supporting base 11a. Consequently, the pipet 1a descends in the direction of arrow B and when the forward end of the pipet la touches the surface 10a of a sample liquid, the capacitance between the pipet 1a and the supporting base 11a increases thus decreasing the amplitude of AC signal. When the output signal exceeds a predetermined level, the forward end of the pipet 1a descends into a sample liquid 6a by a predetermined distance based on the output signal from a comparison circuit. When a syringe 8a is driven to suck the sample liquid 6a, a driving section 4a elevates the pipet 1a and rotates a shaft 3a to transfer the pipet 1a above a case 7a for dispensation.
Patent JP-S5721756-A (JP)
Title: Heating device utilizing solar heat
Inventor: MATSUMOTO YUKIO
IPC: F24J2/46
Filed: 1980-07-14
Abstract: PURPOSE: To improve solar heat utilization efficiency by detecting the unoperation of a pump for a given length of time, and forcedly operating the pump.  
     CONSTITUTION: A time constant circuit 28, which is a time limit device, is installed in the control circuit of a driving pump 9 which sends liquid to the hea collector 1, and detect the unoperation of the pump for a predetermined time length is detected and the pump is operated forcedly. By said method, even when expected solar heat temporarily becomes unobtainable because or cloudy weather during intermittent liquid circulation, liquid circulation can be forcedly performed and thus solar heat utilization efficiency can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63262786-A (JP)
Inventor: TANAKA JUNJI
IPC: G07D9/00
Filed: 1987-04-20
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-H05273428-A (JP)
Title: Optical fiber type polarizing element
IPC: G02B6/02
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the optical fiber type polarizing element which can be formed to a straight shape, has high strength, is easy to work and can be easily adjusted in the difference in attenuation constants between modes. CONSTITUTION:The clad of the optical fiber is partly removed in such a manner that the thicknesses d1, d2, d3 in the state of the core 11 of the clad 13 changes stepwise along the optical axis direction. Such loss film layers 21, 23, 25 which affect the confinement of an electromagnetic field distribution of light in the removed part c are loaded by vapor deposition, etc., on the part. As a result, either one mode of a TE0 mode and TM0 mode is propagated.
Patent JP-H02275384-A (JP)
Title: Measuring method of distance to target and range rate and apparatus therefor
Inventor: CHOKAI YOSHIHIRO
IPC: G01S13/50
Filed: 1989-04-17
Abstract: PURPOSE:To shorten a time for search and to improve a cumulative detection distance by irradiating a target for a time required for detection of the target by a high repetition frequency and by irradiating the target for a time required when the target is detected. CONSTITUTION:A determined repetition frequency of MPRF or LPRF is inputted to an irradiation time computing circuit 7 and a time required for obtaining distance data is computed. A signal switch 9 delivers an antenna control signal based on a target direction information, while delivering a stop signal for stopping the update of a scan pattern to a scan pattern generating circuit 8. An echo is inputted within the time computed by the irradiation time computing circuit 7 to a phased array antenna 2, a reception processing by a transceiver 1 and a data processing by a data processor 4 are executed, and thereby a distance to the target is measured.
Patent JP-S59222121-A (JP)
Inventor: FUJITA KAZUAKI
IPC: A47K13/00
Filed: 1983-05-31
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-H08291506-A (JP)
Title: Artificial lawn, carpet and artificial lawn stadium
Inventor: TAZAWA HISASHI
IPC: E01C13/08
Filed: 1995-04-21
Abstract: PURPOSE: To provide an artificial lawn and a ball game park which have a smooth feel and smooth touch to the foot, good durability, and is hard to set, and suitably used for tight sports and interior by improving the problems of the conventional artificial lawn such as hardness, a scatch and heat injury. CONSTITUTION: In case of an artificial lawn, pile is formed by a copolymer of nylon 6 and nylon 66. In case of a carpet, an artificial lawn formed by thin pile fabric of the above artificial lawn is laid on an indoor foundation bed or a floor. In the case of an artificial lawn stadium, an artificial lawn formed by thick pile fabric of the above artificial lawn is laid on a field foundation bed.
Patent JP-S59223038-A (JP)
Title: Data transmitting system
Inventor: KOYAMA TOORU
IPC: H04L25/49
Filed: 1983-06-01
Abstract: PURPOSE:To reproduce a data sent out of a terminal part, and to transmit an asynchronous data by a synchronizing transmission line by holding a data of a time slot of existence of a pulse after a time slot in which violation has been generated including the polarity and decoding said data. CONSTITUTION:A transmitting data (b) is read in a retiming circuit 126 by a clock signal (a). A bipolar signal receiving circuit 127 receives and decides a receiving bipolar signal (f), and outputs separately a positive detecting data (g) and a negative detecting data (h). In a violation detecting circuit 128, whether a violation exists or not is decided from the positive and negative detecting data (g), (h), and a detecting signal is outputted to a decoding circuit 129. The decoding circuit 129 holds and decodes an output data of the violation detecting circuit 128 with regard to three receiving pulses from the next time slot of a time slot in which the violation has been generated first, reproduces a data whose read has been skipped, and outputs the reproducing result as a read-skip data detecting signal (j).
Patent JP-H03295396-A (JP)
Title: Automatic selection termination equipment
Inventor: TSUNODA HITOSHI
IPC: H04Q3/58
Filed: 1990-04-12
Abstract: PURPOSE:To reduce erroneous connection and to identify a signal in a short period by deciding it to be a call by means of a telephone set when a detection signal from a CNG signal detection circuit and a detection signal from at least one of other detection circuits are obtained. CONSTITUTION:When the detection signal of the CNG signal detection circuit 25 and the detection signal from at least one of respective detection circuits 24, 27 and 28 except for the CNG signal detection circuit 25 are obtained at the time of an incoming call, a caller-side decides it to be the call by telephone sets 5 and 6 and controls a system so that there is the incoming call to extension lines with the telephone sets 5 and 6 as terminal equipments. When the detection signal is obtained only from the CNG signal detection circuit 25, the caller-side decides it to be the call from a facsimile equipment and it controls the system so that there is the incoming call to the extension lines with the facsimile equipment 7 as the terminal equipment. Thus, the malfunction of a switching device, caused by sound at the time of identifying the CNG signal when the telephone sets makes call is eliminated not to call the automatic facsimile equipment 7, and the automatic facsimile equipment and the caller-side telephone set are prevented from coming to a communication state.
Patent JP-S59224669-A (JP)
Title: Releasing device of apparatus for forming meat paste product
Inventor: SHIOHAMA HIROSHI
IPC: A23L17/00
Filed: 1983-05-31
Abstract: PURPOSE:To facilitate the release of a formed fish paste product from a conveyor belt of an apparatus for forming a fish paste product independent of the form of the product, by placing a piano wire contacting with the surface of the best and extending along the width of the belt at the end zone of the conveyor belt, and placing an actively rotated miniature pillow releasably at the upstream of the piano wire. CONSTITUTION:A piano wire contacting with the conveyor belt B of an apparatus for forming fried burdock, flat tempura, etc. from a fish paste product, is extended transversally at the delivery end of said belt B. An actively rotated miniature pillow 6 is placed releasably from the belt at the upstream side of the piano wire P based on the transfer direction of the belt B. In the case of forming a fried burdock, etc. by the forming apparatus, the miniature pillow 6 is pressed to the belt B to release the formed product from the belt, and when a flat tempura is to be formed, the miniature pillow 6 is separated from the best B, and the formed product is released from the belt B with the piano wire P.
Patent JP-H03297064-A (JP)
Title: Method for balancing pressure difference in fuel cell
Inventor: ONISHI KOICHI
IPC: H01M8/04
Filed: 1990-04-16
Abstract: PURPOSE:To balance the pressure difference between electrodes one another and between each electrode and a battery jar safely and with simple device by closing fully shutout valves during out of operation and storage, and operating a bellows type balancer with the changer of pressure in anode electrode, cathode electrode, and battery jar. CONSTITUTION:Shutoff valves 2, 4, 7, 9, 12, 13 are closed fully during out of operation and storage to put a jar 21 in sealed state. Therein a bellows type balancer 7 operates with the change of pressure in an anode electrode 3, cathode electrode 8 and jar 2, and with this operation the capacity of bellows varies in the direction of decreasing the pressure difference between the electrodes each other 3, 8 and between each of them and the jar 2. Thereby the differential pressure can be removed safely without resorting to any costly and complicated control device.
Patent JP-H1045679-A (JP)
Title: Production of carbonic acid diester, removal of carbon dioxide, carbon dioxide absorbent and apparatus for producing carbonic acid diester
Inventor: MORI KENJI
IPC: C01B32/50
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbonic acid diester by which CO, in a CO-containing gas recovered from a reactor can selectively be absorbed and removed to circulate the CO through a reactional system for reutilization, a method for removing the CO2 and an apparatus for producing the carbonic acid diester and obtain a co, absorbent. SOLUTION: (1) An alcohol is reacted with carbon monoxide (COn and oxygen in a reactor and (i) a gas containing the CO and carbon dioxide (CO2 ) formed as a by-product in the reaction is then taken out of the reactor. (2) The taken out gas (i) is further brought into contact with an alcohol-containing liquid to absorb and remove at least a part of the CO2 contained in the gas (i). (3) (ii) The gas containing the CO from which at least a part of the CO2 is absorbed and removed is circulated through the reactor and used for the reaction. The gas (i) is preferably separated from a liquid and the separated gas is then preferably brought into contact with the alcohol-containing liquid.