baber/WOPTO huggingface dataset:
Patent JP-S59171051-A (JP)
Title: Recording medium of high density information signal
Inventor: NISHIHARA YOSHIKI
IPC: G11B9/06
Filed: 1983-03-18
Abstract: PURPOSE:To improve wear resistance and to enable long-term exact reproduction by incorporating dimethyl polysiloxane in a blank material for a recording medium of an electrostatic capacity reproduction type on which bits are formed to record an information ignal and molding a recording medium in such a way that the dimethyl polysiloxane bleeds out. CONSTITUTION:The dimethyl polysiloxane expressed by the formula (CH3)3Si- [OSi(CH3)2]n-OSi(CH3)3 and having about 30-1,000 centistoke viscosity is added to a vinyl chloride resin at 0.3-1.0wt% and the mixture composed thereof is kneaded together with a conductive material such as carbon black and is extruded. A high density information signal recording medium recorded with an information signal by an electrostatic capacity type bit is manufactured by compression molding of the sheet formed by such extrusion. The dimethyl polysiloxane bleeds out on the surface of the medium and provides a lubricating effect, thus preventing the change in electrostatic capacity on account of a change in the shape of the bits by a reproducing stylus. The exact reproduction is thus obtd. for a long period of time.
Patent JP-H06235209-A (JP)
Title: Sound absorbing device for sound insulation wall and the wall
Inventor: SHONO YUTAKA
IPC: E01F8/00
Filed: 1993-02-09
Abstract: PURPOSE:To enhance greening without decrease in a sound insulating and absorbing effect and to make easy the fixing to a sound insulation wall and to make simple the structure. CONSTITUTION:A sound absorbing device 12 is provided, in its sound absorbing body 4 where a sound absorbing material 3 is held between an inner face board 2 and an outer porous board 1, with a lower wall part 5, a shelter part 6 swelling in a semi-arc shape from the upper part, and a top wall part 7 extending from the shelter part 6 in the opposite direction to the swelling direction. This device 12 is fixed at the lower end of the lower wall part 5, to a straight wall type sound insulating wall 15 while opposite top wall end faces are joined or made open to have a gap, and a portion surrounded by the upper end of the sound insulating wall 15 and a sound absorbing device 12. With a simple structure type sound absorbing device easy fixing to various kinds of sound insulating walls is made possible, thereby attaining greening with good outer looking and without sound insulating effect.
Patent JP-S60188733-A (JP)
Title: Combustion control device
Inventor: YASUDA AKIHIKO
IPC: F23N5/20
Filed: 1984-03-08
Abstract: PURPOSE:To form the combustion control device having very high safety by a method wherein the ON operation of a latch means is prohibited to intercept the supply of fuel in case the output of second timer is in active condition before the time-up of first timer while an abnormality detecting signal is outputted in case the second timer is in non-active condition and the latch means is ON condition. CONSTITUTION:In case of such trouble that at least one of transistors Q1, Q2 becomes ON in the shortcircuit condition thereof, the output OT2 of the second timer T2 is opened and the transistor Q2 is conducted until a predetermined time t1 has elapsed after a starting switch SW is put ON, therefore, the abnormality detecting signal Os becomes ''H'' level, a safety switch S1 is turned OFF and a relay X will never continue the ON condition thereof. Further, in case the control device is operating normally and a flame detecting signal F is not inputted after predetermined times t1, t2 have elapsed, the abnormality detecting signal Os becomes ''H'' level and an electric source is intercepted automatically.
Patent JP-H11229418-A (JP)
Title: Underground water recharge method in earth-retaining wall composed of steel pipe column row
Inventor: TSUCHIYA MASAYUKI
IPC: E02D29/045
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a construction method which is excellent in economical efficiency and workability and through which underground water streams can be recovered by using an earth-retaining wall composed of rows of steel pipes excellent in workability, strength, and an impervious property and having many advantages and drilling joint members having no relation to the proof stress of the earth-retaining wall from the excavation side of the construction ground in parallel to the ground excavation in the construction site and installing a water pipe. SOLUTION: Earth-retaining walls A, A of rows of steel pipe columns putting a construction ground B between walls are prepared. A Joint 2 for the steel pipes 1, 1 used for the purpose is a joint corresponding to a ground anchor. After the construction ground B has been excavated, the joint is drilled to make a hole and a water pipe 5 projected into the back face ground C therefrom is installed and mutual water pipes 5, 5 installed in the earth-retaining walls A, A of both rows of steel pipe columns are connected through the construction ground B or the like to recover the underground water stream flowing from one of the back face ground C to the other.
Patent JP-S51119455-A (JP)
Title: Improved screw
Inventor: TOTSU KATSUYUKI
IPC: F16B35/06
Filed: 1975-04-12
Abstract: PURPOSE: An improved screw that enables to perform smooth screw fixing work without having effect of angle of pushing pressure against a driver. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60187735-A (JP)
Title: Apparatus for controlling fuel injection quantity
Inventor: KAWAMURA YOSHIHISA
IPC: F02D41/00
Filed: 1984-03-08
Abstract: PURPOSE:To enable to purify the exhaust gas of an engine and to obtain stable performance at the time of full-throttle operation of the engine, by controlling the injection quantity of fuel to be optimum even when the engine is operated in highland. CONSTITUTION:A base injection quantity Q of fuel is calculated from the engine speed N and the accelerator opening (alpha) applied to an arithmetic circuit 23. The atmospheric pressure P detected by a means 25 and the engine temperature T detected by a means 26 are applied to a correction circuit 27, and the value of the injection quantity of fuel suited to the conditions at the time is furnished to an injection control circuit 24 by looking up a corrected injection quantity of fuel according to the engine speed N pre- stored in the correction circuit 27 in the state that the accelerator is fully opened under the conditions of atmospheric pressure P and engine temperature T. In case that the injection quantity Q of fuel given from the circuit 23 is smaller than the corrected injection quantity of fuel, the circuit 24 selects the injection quantity Q. On the other hand, in case that the former is greater than the latter, the circuit 24 selects the corrected injection quantity of the fuel and produces a control signal correspondingly. Therefore, the injection quantity of fuel does not exceed the corrected injection quantity of fuel even at the time of operating an engine in highland.
Patent JP-S59170637-A (JP)
Title: Heat pump system control device for internal-combustion engine
Inventor: TANAKA MITSUO
IPC: F25B27/00
Filed: 1983-03-16
Abstract: PURPOSE:To prevent the overcharging of a battery and to miniaturize a heat pump system by a method wherein in the case of the heat pump system using water, an electromagnetic clutch between an engine and a compressor is turned OFF for a predetermined period of time at a predetermined water temprature and the operation of the engine is turned ON or OFF in a predetermined temperature range. CONSTITUTION:An electromagnetic clutch 4 is held ON when the room temperature 25 and the output temperature 24 of a brine 21 are all below their set values and a compressor 2 is driven to therby perform an air conditioning operation. When the output temperature 24 of the brine reaches a predetermined value, a controler 27 turns the clutch 4 OFF to stop the compressor 2 and to keep the engine 1 in an idling condition and a fan 30 is driven to cool the brine 21. When the room temperature 25 is below a predetermined value after a lapse of a predetermined period of time, the clutch 4 is turned ON again to drive the compressor 2. On the other hand, when the room tempera ture is above the predetermined value, the engine 1 is stopped until the room temperature drops. As a consequence, the frequency of the starting and stoppage of the engine is reduced so that the overcharging of a battery is reduced and a heat pump system is miniaturized.
Patent JP-S61205289-A (JP)
Title: Production of tin alkoxide
Inventor: KURODA YASUO
IPC: C07F7/22
Filed: 1985-03-08
Abstract: PURPOSE:To obtain the titled substance useful as a raw material for the production of fine powder of tin oxide for coating use, in high yield and purity, at a low cost, by mixing anhydrous tin chloride with a dechlorination agent in an inert solvent, and adding an alcohol to the reaction system. CONSTITUTION:Anhydrous tin chloride (e.g. tetrachlorotin) is mixed with a dechlorination agent (preferably and amine) in an inert solvent such as n-hexane under refluxing for e.g. 1 hr, and an alcohol (preferably a >=3C alcohol such as t-butyl alcohol) is added to the system and refluxed. The reaction mixture is purified by the direct distillation to obtain the objective tin alkoxide. The precipitated amine chloride is treated with an alkali (usually Na, NaOH, etc.) and the recovered amine is reused.
Patent JP-H02222734-A (JP)
Title: Overload preventer of rice milling machine
Inventor: NISHI MASAHIKO
IPC: B02B7/00
Filed: 1989-02-23
Abstract: PURPOSE:To prevent a person from being troubled because the motor of a rice milling machine has been gotten into a constrained state by interrupting rice milling action at a point of time when load current allowed to flow to the motor exceeds reference current value and informing an operator of a generation of an abnormal state by a warning means. CONSTITUTION:A milling rotor 9 is driven by a motor 16 and also a motor driving circuit 18 controls rotation and stopping of the motor 16 by receiving a signal. Further a load current detecting circuit 19 detects input current of the motor 16. Furthermore a load current discriminating circuit 21 sends a motor stopping signal to the motor driving circuit 18 and sends an output signal to a warning means 20 when the input current of the motor 16 has reached reference current value or more while holding the current value lower than the current value equal to an overload state as reference current value. As a result, it can be prevented that a person is troubled because the motor of a rice milling machine has been gotten into a constrained state.
Patent JP-H06258010-A (JP)
Title: Strain gauge
Inventor: ISHIKAWA HIROSHI
IPC: C22C19/03
Filed: 1993-03-05
Abstract: PURPOSE:To detect strain highly accurately over a wide range with no restriction of the limit of elasticity of a metal resistor by composing the metal resistor of a shape memory allay. CONSTITUTION:The shape memory alloy is a TiNi alloy containing Ni 50.7at% and the remainder of Ni and exhibits superelasticity at reverse transformation end temperature Af of martensite or above. In other words, elastic deformation is followed by yield upon application of deforming force and deformation as large as several % is recovered when deforming force is decreased. Such an alloy ingot is machined to produce a wire member of 40mum diameter having target profile which satisfies requirements as a gauge material, e.g. resistance variation characteristics due to ambient temperature and tensile characteristics. When such alloy wire is employed in a gauge, strain can be measured upto 2% with no hysteresis. Since a shape memory allay is employed in the metal resistor of strain gauge, the metal resistor is not deformed plastically even upon application of strain higher than the elastic limit and thereby repetitive strain can be measured accurately.
Patent JP-S63210971-A (JP)
Title: Semiconductor laser driving circuit
Inventor: INUYAMA SATOHIKO
IPC: H01S5/06
Filed: 1987-02-27
Abstract: PURPOSE:To prevent flow of overcurrent to a semiconductor and to prevent the breakdown of a laser by changing the digital value input of a D/A converter circuit used for controlling the quantity of light of the semiconductor laser from lower bits in the case of changing said input. CONSTITUTION:The lower port groups are first stipulated if the input data of the D/A converter is across >=2 port groups. Stipulation of the port D first, then the port F takes place in the case of a shift from a state 43 to a state 44 and, therefore, XA makes the change 80x) FFx) 7Fx) and the state attaining FFx) exists in the output of XA. The input of the D/A converter which is FFx) is the input to control the current Il to minimize the same so that the quantity of the light of the laser is minimized and the breakdown of the laser is absolutely averted. The lower port groups (BIT) are, therefore, required to be stipulated first if the input data of the D/A converter is determined by using a microcomputer.
Patent JP-S57159815-A (JP)
Title: Polymer
Inventor: TAKAHASHI HIROSHI
IPC: C08G61/08
Filed: 1981-03-27
Abstract: PURPOSE: A polymer rich in reactivity and excellent in heat resistance, rigidity and impact resistance, having structural units, 5-norbornene-2-carboxylate ester group and 5-norbornene-2-carboxylic acid group, at a specified ratio.  
     CONSTITUTION: A polymer consisting of structural units of formulaI, wherein R 1  is H, an alkyl or a phenyl, R 2  is H or an alkyl, and structural units of formula II, wherein R 3  is an alkyl. An ester group-containing norbornene derivative monomer (e.g., methyl 5-norbornene-2-carboxylate) easily undergoes ring-opening polymerization by the help of a metathesis catalyst. The ring-opened polymer obtained by ring-opening polymerization is one consisting of structural units of formula III. The purpose polymer can be prepared by hydrolyzing the ester groups by dissolving the polymer in an organic solvent and adding a proper amount of an alkali to the solution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58161596-A (JP)
Title: Secam color deciding device
Inventor: IKEGAMI ICHIROU
IPC: H04N9/68
Filed: 1982-03-19
Abstract: PURPOSE:To prevent a color signal having a deteriorated S/N as well as an erroneous decision when noises are produced, by providing a clip amplifier at the preceding stage of an fH/2 sine wave generator. CONSTITUTION:A burst signal contained in a color signal extracted by a burst gate 1 is turned into burst signals with every fH/2 by a filter 2. This burst signal is extracted only when the output of the filter 2 is higher than a prescribed level to impress it to a clip amplifier 6. An fH/2 sine wave generator 3 is driven by the output of the amplilier 6, and the output of the generator 3 receives half-wave rectification 4 and is supplied to a level detector 5. Owing to such an amplifier 6, the generator 3 is not driven when the output of the filter 2 is lower then the prescribed level. This can prevent a color signal having a deteriorated S/N as well as the erroneous decision when noises is effected.
Patent JP-S6115113-A (JP)
Inventor: REIMONDO YAADEI
IPC: G11B7/135
Filed: 1985-03-08
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-S62202669-A (JP)
Title: Thermosensitive recorder
Inventor: TAKEUCHI TOSHIYUKI
IPC: H04N1/40
Filed: 1986-02-28
Abstract: PURPOSE:To contrive efficient recording by checking the ratio of a black signal so as to apply simultaneous drive or split drive depending on the black level ratio. CONSTITUTION:Lots of heaters 11 are arranged in a thermal head 10 as an array and split at every simultaneous heat number of the head. A distributor 12 is connected respectively to each split region. A picture signal of one line is stored in a RAM 23 of a control means 2. A CPU 21 obtains the ratio of black and white signals of the picture signal according to the program stored in a ROM 22 and a gate signal is generated according to the ratio, that is, simultaneous drive when (black signal X 100)/(white signal + black signal)<=25%, and 1/4 split drive when (black signal X 100)/(white signal + black signal)>25%. The gate signal operates the distributor 12 to apply the simultaneous drive and the 1/4 split drive of the thermal head 10. Thus, the efficient recording is attained.
Patent JP-H03246748-A (JP)
Title: Candidate decision system for kana/kanji conversion
Inventor: HAYASHI IKUKO
IPC: G06F17/22
Filed: 1990-02-26
Abstract: PURPOSE:To eliminate the need for such operation as to depress a conversion key or to find out a targeted KANJI(Chinese character) from a certain number of displayed candidate KANJIs by deciding the candidate KANJI in KANA (Japanese syllabary)/KANJI conversion by using data inputted from an input tablet device. CONSTITUTION:When reading is inputted from a keyboard 2, a KANA/KANJI conversion part 3 outputs a first candidate KANJI to a display 1, however, when it is not the targeted KANJI, a user writes the targeted KANJI on an input tablet 6. An input tablet control part 5 receives the KANJI written on the input tablet 6 as pattern data input (x), and issues pattern specification output (y) to the KANJI conversion part 3. The KANA/KANJI conversion part 3 issues the output (z) that is the targeted KANJI to the display 1 by retrieving a KANJI conversion table 4 by the pattern specification (y). In such a way, it is possible to eliminate the need for such operation as to depress the conversion key or to find out the targeted KANJI from several displayed candidate KANJIs.
Patent JP-H11243572-A (JP)
Title: Radio mobile communication system and its method
Inventor: AOKI HIROSHI
IPC: H04W68/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time until the outputting of a calling request which is received from a network side to a mobile equipment. SOLUTION: A CPU 3 simultaneously transmits plural calling instruction signals, allocating a PAG channel at the time of receiving a calling request from a network side. Plural channels processors 4 determine whether or not LSI5 is allocated with a PAGE channel provided at the time of respectively receiving the plural calling instruction signals and calls to a moving equipment, only when LSI 5 allocated with the PAGE channel is provided. Thereby, the processing time until the outputting of the calling request received from the network side to the mobile equipment 2 can be shortened.
Patent JP-H09241722-A (JP)
Title: Immersion tube
Inventor: TERAJIMA HIDETOSHI
IPC: C21C7/10
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the durability of equipment and the productivity by restraining the wearing of castable refractory in an immersion tube of RH, DH, CAS, etc., as the secondary refining equipment. SOLUTION: In the immersion tube of RH, DH, CAS, etc., as the secondary refining equipment, a ring shaped bar steels or a hollow tube are fitted to the position apart from the outer peripheral surface of a core metal 3 through supporting members 8. Plural pieces of ring-like studs 7 forming loops around the core metal 3 are arranged and the castable refractory 2 is executed to these ring-like studs 7 to restrain the development of crack in the outer peripheral castable refractory 2 on the immersion tube.
Patent JP-H08238367-A (JP)
Title: Balls-lining up chute for pachinko game machine
Inventor: MATSUSHITA YOSHIHIKO
IPC: A63F7/02
Filed: 1995-03-06
Abstract: PURPOSE: To provide a balls-lining up chute capable of effectively eliminating foreign matter mixed in the flow of game balls in a pachinko game machine. CONSTITUTION: This balls-lining up chute 14 is equipped with ball passages 19, 20 which supply game balls used in the pachinko game machine arranged in lines in the direction from the upstream side to the downstream side. A through hole 33 through which the game ball is disabled to pass is formed at the boundary part of the bottom and inner wall surface of the ball passages 19, 20.
Patent JP-S62203936-A (JP)
Title: Retarder brake circuit for dump truck
Inventor: SATO SUSUMU
IPC: F02D29/02
Filed: 1986-03-04
Abstract: PURPOSE:To increase the capacity of a retarder and improve durability, by providing an exhaust brake for a retarder brake circuit using an oil-cooled multi-plate type retarder wherein the exhaust brake works via a pressure switch and a solenoid valve. CONSTITUTION:Air from a retarder air tank 9 is flowed from a pipe 11 via an auto reatarder valve 14 and a double check valve 13, and is streamed into relay valves 7, 7' via pipes 11a, 12a, 12, the double check valve 13, a pipe 16, and double check valves 15, 15' by the opening of a retarder valve 10. Then, the relay valves 7, 7' are opened, and rear brakes 1, 1' are operated as a retarder. In the above construction, the action of the retarder is detected by a pressure switch 17, so that an exhaust brake 21 is operated by a solenoid 19. Thus, the capacity of the retarder is increased, its efficiency is exhibited with a favorably responsible exhaust retarder on early stage.
Patent JP-S59171877-A (JP)
Title: Method for detecting blocked position of pipeline
Inventor: MUNEGAMI HIROO
IPC: F17D5/00
Filed: 1983-03-19
Abstract: PURPOSE:To calculate a closed position on the basis of the receiving time difference of a generated wave and a reflected wave, by applying abrupt pressure change to the fluid in a pipeline for transporting the fluid. CONSTITUTION:When a pressure wave is generated in a start terminal 1, it is propagated in acoustic velocity through a pipeline and reflected from the nearest end 41 of a blocked part 4. The pressure wave and the reflected wave generated at first are received by a pressure gauge 5 and, when the time difference t2 of said waves is measured by a recorder 6, a distance l comes to l=a, t2/2 [wherein (a) is a pressure propagating speed]. In this case, (a) is preliminarily calculated from the reciprocal required time t1 of the pressure wave to the total length L of the pipeline by closing a terminal valve 3 in a usual time.
Patent JP-S59189887-A (JP)
Inventor: ROOBERUTO SHIYUPIIRUDEIINAA
IPC: A63G21/00
Filed: 1984-03-09
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-S62229661-A (JP)
Title: Surface-treated electrode by carbon fiber
Inventor: HIROTA AKIHIKO
IPC: H01M10/36
Filed: 1986-03-04
Abstract: PURPOSE:To improve the electrode property, by specifying the density, the distribution of pore bores, the surface area of the small bore porous portion, the all surface area of the whole porous portion, and the tension force, of the phenol resin type activated carbon fiber attached to an electric conductive electrode base plate for a zinc-haloid cell. CONSTITUTION:A phenol resin type activated carbon fiber 11 is attached to an electroconductive electrode base plate consisting of a CC composite material 12 with the lining of an ion exchange fiber 13 to form an electrode base plate surface-treated by a carbon fiber, to be used for a zinc-haloid cell. For this fiber 11, a fiber of the density (weight per area) 100 g/m<2>, the distribution peak of the pore bores between 1.5 and 3.5 nm, the surface area of the pore bores 1 to 11 nm portion 30 m<2>/g or more, the all area of the whole porous portion 1500 m<2>/g or more, and the tension force 30 kg/mm<2> or more is used. For the conductive electrode base plate, a glassy carbon or a carbon plastics may be used. In such a way, a surface-treated electrode by the carbon fiber with the improved cell property and with a good fiber strength can be obtained.