baber/WOPTO huggingface dataset:
Patent JP-S60137187-A (JP)
Title: Synchronizing signal extracting circuit
Inventor: MURAKAMI YOSHIHIRO
IPC: H04N5/93
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the probability of extracting malfunction by extracting a synchronizing signal on the basis of the detection result of synchronizing signal data and the error detection result of address data. CONSTITUTION:A video signal VD has address error detection code data AE interposed between address data AD and an image data group DA as to each video signal part DP. When this video signal VD is inputted to the series-parallel converting circuit 2 of a synchronizing signal extracting circuit, data SY is supplied as conversion data S1S at the input timing of data SY, AD, and AE and a synchronizing signal coincidence detection output S2 is sent out. At the same time, an error check is made on the basis of conversion data S1A and S1P and an error detection signal S3 is outputted unless there is an error. Therefore, every time synchronizing data SY arrives, a synchronizing output signal V0 is outputted at the timing.
Patent JP-H1097306-A (JP)
Title: Method and device for monitoring state
Inventor: MORITA TOYOHISA
IPC: G05B19/048
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To monitor a state and to decide abnormality with higher precision by adopting a multivariable space including many relative variables by plotting variables in the multivariable space in consideration of relative time delay. SOLUTION: The number of the dimensions of the multivariable space is inputted through an input device 104 and stored in a dimension number storage part 105. Reference variables of respective variables and time delays are inputted from the input device 104 by as many as the dimensions stored in the dimension number storage part 105 and stored in a time delay storage part 108. A normal area stored in a normal area storage part 111 is displayed on an output device 110. Data are delayed by times stored in the time delay storage part 108 by the respective variables are obtained from the data in a time-series data storage part 103 and outputted to the output device 110. When a decision is made, which of M×N a plotted point is calculated to judge whether or not it is a block in a current normal block.
Patent JP-S63146299-A (JP)
Inventor: FUIRITSUPU MARUTAN
IPC: H03K17/74
Filed: 1987-10-02
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-S63106533-A (JP)
Title: Gas masking method
Inventor: SEKIYAMA HIROMI
IPC: G01M3/20
Filed: 1986-10-22
Abstract: PURPOSE:To easily detect the leak quantity and leak place of a vacuum con tainer with high accuracy, by spraying gas having large mol.wt. to the periphery of a flaw part from the outer periphery of a nozzle pipe to form a gas film and spraying helium gas to the flaw part from the center of a pipe. CONSTITUTION:The interior 2 of a vacuum container 1 is evacuated by an exhaust apparatus 9 and the nitrogen gas from the passage 5A of a probe 4 is sprayed to the connection part 3 of the container 1 to form a gas layer 5B which is, in turn, sucked to be recovered from an exhaust port 7. After several sec is elapsed from this state, helium gas 6A is sprayed to the connection part 3 to form a gas layer 6B. The gas layer 6B is recovered from the exhaust port 7 but the quantity of the helium gas leaked to the interior 2 of the container 1 from the connection part 3 is measured by a detector 10. Therefore, even when an article to be detected is large or has a complicated shape, the leak quantity and leak place of the container can be easily detected with high accuracy.
Patent JP-2001071037-A (JP)
Title: Press working method for magnesium alloy and press working device
Inventor: MATSUNAGA KOJI
IPC: B21D5/04
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a press working method and a press working device for a magnesium alloy by which the metal plate of magnesium alloy is worked with a small bending radius by bending it less times while preventing generation of a crack. SOLUTION: While a plate material 1 to be worked consisting of magnesium alloy, is heated to a working temp. of >=200 deg.C, bending that is set so that successively smaller bending radius is repeated at least two times, to obtain the magnesium alloy having a prescribed bending radius. Concretely, the plate material 1 to be worked is bent at a working temp. of >=200 deg.C at a bending rate of 80 to 100%, affording a primary worked part 7. The primary worked part 7 is bent at a working temp. of >=200 deg.C at a vending rate of 100 to 150%, affording a required press worked part 11, that has a prescribed small radius and the crack is not caused.
Patent JP-H03112753-A (JP)
Title: Self-propelling soil removing device
Inventor: HISADA MASAMI
IPC: B60K25/08
Filed: 1989-09-26
Abstract: PURPOSE:To remove earth and sand or the like, adhering to a tire, by setting up a rotatable roll, grounded to a road surface, further tilting the center line of the roll for the center line of an axle at an angle in which friction resistance is generated while a wheel is half raced. CONSTITUTION:A vehicle 6, while rolling wheels 2 provided with a tire 7, is advanced, for instance, in an arrow head direction 11. Here both end parts of a roll 3, formed into cylindrical shape, are supported to a base frame 1 through a bearing 5. While in the periphery of the roll 3, a protrusion pattern 10, for preventing a slip for the wheel 2, is molded. Further a center line 8 of the roll 3 is arranged for a center line 9 of an axle 4 at a predetermined angle such that friction resistance is generated while the wheel 2 is half raced. Following running of the vehicle, earth and sand or the like, which adhere to the tire 7, are removed by rotating the roll 3. In this way, earth and sand or the like, which are dropped from the tire of the work vehicle or the like, are prevented from scattering on a general road surface.
Patent JP-H0790620-A (JP)
Title: Organic composite coated steel sheet excellent in press formability, powdering resistance and corrosion resistance
Inventor: KUBOTA TAKAHIRO
IPC: B32B15/08
Filed: 1993-09-11
Abstract: PURPOSE:To impart excellent press formability, powdering resistance and corrosion resistance to a steel sheet by subjecting a galvannealed steel sheet to chromating treatment under certain conditions and furthermore compositely coating it with an organic material. CONSTITUTION:On the surface of a galvannealed steel sheet in which coating weight is regulated to 20 to 100q/m<2>, the total thickness of a GAMMA phase and a GAMMA, phase present on the grain boundaries of the plating layer/matrix steel sheet is regulated to <=1mum, and the abundance ratio of the zeta phase in the plating layer is regulated to 50%, a chromate layer is formed by 5 to 200mg/m<2> expressed in terms of Cr as a primary layer. Furthermore, on the upper layer, an organic film contg. 30 to 80wt.% epoxy resin, 3 to 50wt.% rustproofing additive and 3 to 50wt.% of at least one or more kinds of lubricants selected from the group of fluororesin, graphite and baron nitride is formed as a secondary layer. The film thickness of the organic film is regulated to 1 to 2mum.
Patent JP-H0298859-A (JP)
Title: Cassette loading device
Inventor: YANO MASAYOSHI
IPC: G11B15/675
Filed: 1988-10-04
Abstract: PURPOSE:To load a tape cassette so that even if the tape cassette is inserted slightly slantingly, its attitude is corrected automatically to the upright state by providing a friction means which abuts on the cassette holder in a predetermined section right before a 3rd position is reached to apply the cassette holder with a force in the direction where the holder is inhibited from moving. CONSTITUTION:If the tape cassette 1 is inserted slantingly, a leaf spring 11 inhibits the cassette holder 2 from being pressed to move with a force larger than angular moment operation on the tape cassette 1 with the pressing force of the tape cassette 1 around abutting parts 2a and 2b for the tape cassette 1 which are provided to the cassette holder 2. Therefore, the slanting state of the tape cassette 1 becomes gentle and the tape cassette 1 enters the upright state about the cassette holder 2 before the 3rd position where a driving source begins to be driven is reached. Consequently, the slanting state of the tape cassette is corrected and the cassette can be loaded.
Patent JP-H1094313-A (JP)
Title: Device for displaying proper rotation number area of brush cutter
Inventor: KANESHIKA ISAO
IPC: A01D34/68
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide the proper rotation number area displaying device of a brush cutter which anyone can use by a proper rotation number area in accordance with the kinds of respective brush cutting blades which are variously provided according to usage in a wide range in recent years. SOLUTION: The device 1 is applied to the brush cutter providing a brush cutting blade, a driving engine and a rod material and is provided with a connection terminal 1a taking a pulse signal from the ignition circuit of the engine, a detecting device 1b detecting the rotation number of the engine based on the pulse signal, an arithmetic device 1c which compares the rotation number of the engine from the detecting device 1b with the proper rotation number area of the brush cutting blade attached to a tip so as to output a signal indicating that the rotation number is within the proper rotation number area when it is within proper rotation number area and a display means 1d visually executing display based on the signal from the arithmetic device 1c.
Patent JP-H0674044-A (JP)
Title: Cooling device for internal combustion engine
Inventor: YOSHIDA HIROSHI
IPC: F01P3/20
Filed: 1992-08-27
Abstract: PURPOSE:To provide a cooling device for an internal combustion engine for which any covnte counter measure against the strength of a roof floor is unnecessary also water is supplied on a ground, and the construction of an equipment for regulating a pressure can be simplified. CONSTITUTION:In a cooling device for an internal combustion engine 1 having a radiator 2 installed on a roof, a release tank 22 having a cooling water chamber 22a and a hot water chamber 22b is coupled to a circulation route on the ground side. The output side of the radiator 2 is coupled to the cooling water chamber 22a side and the input side of the radiator 2 to the hot water chamber 22b side. In this case, the interior of the release tank is separated into a cold water chamber and a hot water chamber by means of a partition wall 23 and a level switch 25 and an air separator 24 are arranged on the cold water chamber side. Further, the release tank is coupled on the output side and the ground side of the radiator, and a piping being a return passage from an internal combustion engine is coupled on the radiator side not through the release tank. The release tank may be provided with the level switch and the air separator. Further, a heat recovering device may be arranged on the input side of the radiator in the circulating route.
Patent JP-2000060890-A (JP)
Title: Head and neck part cooling tool
Inventor: SARUWATARI KATSUMITSU
IPC: A61F7/10
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a head and neck part cooling tool for cooling the head and neck part of a patient at an uniform temperature and preventing the generation of the secondary fault of a brain in a brain function fault or the like. SOLUTION: Section chambers 31 are provided by arranging partition walls 4 at the hollow part 3 of the cover body 2 of this head and neck part cooling tool 1 and coolant circulation holes 41 and deaeration holes 42 smaller than the holes 41 are formed on the partition walls 4 between the vertically adjacent respective section chambers 31. Air confined inside the respective section chambers 31 flows successively through the deaeration holes 42 into the section chambers 31 adjacent above and is deaerated from a discharge port to the outside together with the coolant. Thus, in the head and neck part cooling tool 1, the coolant is filled to the corners of the section chambers 31 and circulated.
Patent JP-H03114370-A (JP)
Title: Still video camera
Inventor: TAMURA TOMOAKI
IPC: H04N5/225
Filed: 1989-09-28
Abstract: PURPOSE:To prevent useless cost at the sender side by predict outline of a transmission charge for a picked-up picture to send the picture with a cheap cost. CONSTITUTION:Each terminal number of a sender side and a receiver side is inputted by a ten-key 10 to pick up a charge system between a transmission district and a reception district from a transmission line charge system data stored in advance. Number of picked-up pictures set at a low cost is calculated in the picked-up charge system. Then when the limit number calculated is picked up, an alarm lamp 8 and a microphone/speaker device 9 raise alarm at least to inform it to the user that the transmission charge is increased when the succeeding picture is sent. Thus, useless cost for the user is avoided in the case of picture transmission.
Patent JP-S60138759-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO HIROYUKI
IPC: G11B15/60
Filed: 1983-12-27
Abstract: PURPOSE:To prevent sticking and to attain an excellent scanning characteristic by coating a thin layer made of titanium ceramics onto a magnetic tape slide face in each member constituting a tape running system. CONSTITUTION:A thin layer of titanium ceramics being a sintered body taking a TiO2 as the major content is coated to an outer circumferential face (tape slide face) of a stainless-steel made base in each member of the tape running system such as a tension post 15, a tapered post 17 and a tapered post 23. Moreover, a drum 22 is formed by coating a thin layer of a titanium ceramics to an outer circumference face of the drum form base made of aluminum or plastic. Thus, no sticking takes place even if a tape of a kind liable to be sticked is used, the friction coefficient of the tapa running system is small and the excellent running characteristic is ensured.
Patent JP-2001071992-A (JP)
Title: Lifesaving plate cum location indication and identification marker
Inventor: YAMAGUCHI MASAKI
IPC: B63C9/20
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To easily carry out searching and identifying operations from a sky at night and realizing quick saving operation, by providing a marker constituted by a plate floating body floating on water and providing a luminous light emitting part at a whole or part of its surface. SOLUTION: A luminous light emitting material is applied to a whole surface of each of floating plates 1 of a marker 5, to serve as a luminous light emitting part 2. The pair of floating plates 1, 1 are connected to each other by a fitting 4 provided thereon and are fold at a part of the fitting 4 at the time of storing. When the marker 5 is put in water, each of the floating plates 1 is extended and floats on water surface. In a daytime, the luminous light emitting part 2 absorbs sunlight, and at night, the part 2 itself emits light. Accordingly, an object in distress can be searched and identified from sky even at night. A saved person can ride on the floating plates 1, and even when a boat is about to sink, even if a storing position is provided on a deck, the floating plates 1 can naturally float on water.  In addition, since the floating plates 1 extend like a raft, it serves as the raft.
Patent JP-H0194585-A (JP)
Title: Pcm magnetic recording/reproducing device
Inventor: YAMAZAKI SHUSUKE
IPC: G11B27/28
Filed: 1987-10-06
Abstract: PURPOSE:To enable program identification information (a music number) to be automatically recorded by recording the program identification information on the prescribed area of a magnetic tape when the signal level of a program is lower than a fixed level and second and first program time information coincide. CONSTITUTION:When the first program time information stored in a storage means 2a and the second program time information recorded or reproduced together with the program are compared and they coincide and the signal level of the program detected by a detecting means 23 is lower than the fixed level, a timing recording the program identification information stored in the storage means 2a is controlled by a control means 2. Thus the prescribed program identification information can be automatically recorded on the prescribed area of the magnetic tape.
Patent JP-H06104083-A (JP)
Title: Microwave oven
Inventor: KOBAYASHI SHOZO
IPC: H05B6/76
Filed: 1992-09-21
Abstract: PURPOSE:To minimize the dead angle area so that the inner part of a heating cooking chamber can be sufficiently visually confirmed through a door by an user. CONSTITUTION:In a microwave oven in which an inner barrier 21 formed of a punching plate 25 and a glass plate 26 is mounted on the door frame 20 of a door 14 for opening and closing the front opening part 13 of a heating cooking chamber 12, side parts of a punching part 27 formed on the punching plate 25 is extended nearly to the edge part 31 of the front opening part 13 of the heating cooking chamber 12. Thus, the dead angle area can be minimized as much as possible, and the edge part of the glass plate 26 is arranged between the frame plate part 28 of the punching plate 25 and the front opening edge part 31 of the heating cooking chamber 12. Thus, leakage of microwaves from the door 14 can be much more prevented.
Patent JP-H0990951-A (JP)
Title: Electronic piano
Inventor: KITAJIMA RIICHI
IPC: G10C3/16
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the electronic piano which gives the same feeling of a touch on a keyboard with an acoustic piano while maintaining its compact outward shape. SOLUTION: A butt 18, an L-shaped member 21, and a catcher shank 19 constitute a hammer equivalent member 20. This hammer equivalent member 20 begins to turn counterclockwise in the figure when a jack 17 thrust the butt 18 upward, and then continues to turn counterclockwise by inertia motion after the jack 17 leaves the butt 18, but a stopper part 32 abuts against the projection part 21a of the L-shaped member 21 of the hammer equivalent member 20 in the inertial motion to stop it from moving. This hammer equivalent member 20 has nearly the same inertial moment and angle of the center of gravity to a virtual perpendicular passing a center pin 18b with the hammer (broad sense) of an ordinary acoustic piano, and is shorter than the hammer.
Patent JP-H06100360-A (JP)
Title: Method for thermally treating signal crystal
Inventor: ISHIBASHI HIROYUKI
IPC: C09K11/08
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the rare earth metal aluminate compound single crystal high in its light transmittance and suitable as an optical crystal for a scintilla tor, etc., by heating the single crystal of a specific rare earth metal compound in an oxygen-reduced atmosphere or in a reducing atmosphere. CONSTITUTION:The single crystal of a rare earth metal aluminate compound (e.g. Re is Gd or Y; Z is Ce) of general formula: Re1-xZxAlO3 (Re is one or more kinds of rare earth metals; Z is Ce, Pr, Nd, Eu, Ho, Er, Cr, V, Ni, Co, Ti; 0<=0.1) is heated at a temperature lower 50-650 deg.C than the melting point of the single crystal in an oxygen-reduced atmosphere (e.g. an oxygen fractional pressure of <=1%) or in a reducing atmosphere (e.g. an atmosphere having an oxygen content smaller than that of air or containing hydrogen gas). The thermal treatment time is dependent on the kind of the thermal treatment, the structure of a thermal treatment oven, the thermal treatment temperature, etc., but usually expresses the effect after a hour or longer. For example, the transmittance of a cerium-activated yttrium aluminate single crystal at a wavelength of 400nm is 68% before the treatment and 76% after the treatment.
Patent JP-H1084907-A (JP)
Title: Production of d-erythrose
Inventor: FLECHE GUY
IPC: A23L27/30
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain D-erythrose of high purity having low calories and excellent safeness and is useful for foods with a high yield by bringing an aq. soln. of gluconate into contact with hydrogen peroxide in the presence of a metal salt such as cobalt. SOLUTION: An aq. soln. of gluconate (preferably 1 to 60% concn.) is brought into contact with hydrogen peroxide such as 30% concn. hydrogen peroxide soln. in the presence of a metal salt selected from cobalt, nickel and ruthenium by preferably 0.001 to 50% (to the amt. of gluconate) at 10 to 50 deg.C to obtain D-erythrose. The reaction is effected under condition of pH 5 to 8.
Patent JP-H08176514-A (JP)
Title: Continuous preparation of rosin
Inventor: GUNTAA MAIERU
IPC: C09D11/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain rosins having consistent product properties useful in printing ink resins by reacting a reaction mixture in a continuously operated reaction vessel cascade having at least two reactors.  
     SOLUTION: In a continuously operated reaction vessel cascade having at least two, preferably three reactors is reacted a reaction mixture to obtain a desired rosin. Namely, it is preferred that three reactors are arranged as shown in the figure and firstly, a feedstock is continuously supplied in a measured amount to a first tank 5 via pipes 1-4 and partially reacted therein, and the resulting reaction mixture is led, via a weighing feed apparatus 14 and a heat exchanger 15, to a second reactor 16, more preferably to a third reactor where the reaction mixture is reacted. It is preferred that the reaction in the first reactor 5 is carried out at a temperature of 140-180°C under a pressure of 1-6 bar at an average residence time of 2-10 hours and the reactions in the second reactor 16 and the third reactor 27 are carried out at a temperature of 240-300°C under a pressure of 0.1-6 bar at an average residence time of 2-10 hours. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62109886-A (JP)
Title: Heat-accumulation material
Inventor: KUDO YASUO
IPC: C09K5/06
Filed: 1985-11-08
Abstract: PURPOSE:To provide a latent heat-accumulation material containing sodium sulfate decahydrate and ammonium carbamate as essential components and useful for a greenhouse heating system utilizing solar heat. CONSTITUTION:The objective heat-accumulation material contains at least a mixture of (A) sodium sulfate decahydrate and (B) ammonium carbamate at a weight ratio of 100:(5-20), preferably 100:(10-20). The material may be further incorporated with a thickener, a supercooling preventing agent, etc. EFFECT:The melt-completion temperature can be set between 22 and 27 deg.C.
Patent JP-H0193188-A (JP)
Title: Pulse laser power source device
Inventor: KAWAMURA KOJI
IPC: H01S3/092
Filed: 1987-10-05
Abstract: PURPOSE:To secure the safety of a lamp and a power source circuit by a method wherein the lamp is automatically prevented from being on when a set power which exceeds the maximum rated power of the lamp is inputted. CONSTITUTION:A comparative reference value Es is determined depending on the sum of a voltage Vs, a current Is, and a pulse width Ws, where the reference value Es is used in a comparator 20 as a comparative reference to be compared with a saw tooth wave signal of an integral circuit 26 which increases at a specified pitch. An output DE from an FF 28 is a judging signal, and even if a start pulse ST is inputted when the output DE is 'L', a lamp lightning circuit 34 is made not to operate, so that the lamp is prevented from lighting. When a set energy is larger per pulse of laser rays oscillated, the forbidden period becomes longer. When a set value of a repetition period is smaller than a certain value, a start signal is made to be generated during the forbidden period, whereby a lamp is prevented from lightning. By these processes, a breakdown of a lamp or a power source circuit trouble can prevented.