baber/WOPTO huggingface dataset:
Patent JP-S59154773-A (JP)
Title: Fuel cell
Inventor: SEKI TOSHIAKI
IPC: H01M8/02
Filed: 1983-02-24
Abstract: PURPOSE:To make thickness of a separator smaller, by forming the separator to be set up outside those of ribbed electrodes interposing a matrix in between upon graphitization treatment in a way of heating and press-molding a carbon fiber impregnated with thermosetting resin. CONSTITUTION:Sandwiching a matrix 1 being impregnated with an electrolyte, an electrode 2 and a ribbed electrode 19 having a rib 4 as well as an electrode 3 and the ribbed electrode 19 having a rib 5 are all set up respectively, and further a separator 19 is set up outside these electrodes, thus a unit cell for a fuel cell is formed up. In this connection, the separator 18 is formed upon graphitization treatment after the graphitized carbon fiber felt impregnated with a resol type fenol resin solution is heated and pressmolded, then processed with carbonization treatment. Therefore, this separator is able to be made into a thin sheet whereby its lightweightiness can be brought to fruition, and simultaneously chemical stability is yet more improved as well as the permeability of hydrogen is brought nothing, thus a span of long service life can be promoted.
Patent JP-S61187174-A (JP)
Title: Recording information reproducing device
Inventor: AKIYAMA MAKOTO
IPC: G11B21/10
Filed: 1985-02-15
Abstract: PURPOSE:To suppress instable operation of a traverse base when a pickup means is subject to high speed traverse feeding by sampling a tracking error signal and using the sampling output as an input signal for traverse drive. CONSTITUTION:A focus lens 2b traces a positional deviation of a track being a comparatively small value corresponding to a deflection of a track 1a by means of a tracking servo circuit 4 and tracks a large devication of track position by means of movement of the traverse base 3. In this case, a focus lens 2b and the traverse base 3 are both controlled by the tracking error signal TE and controlled by a DC component or an ultra-low frequency component in the tracking error signal passing through a low pass filter 8a having a very large time constant in order to eliminate the noise included in the tracking error or the warp component of track. In this case, the output is oscillatory by the damping of the low pass filter itself, resulting that the entire traverse system is not unstable.
Patent JP-S53114577-A (JP)
Title: Method of relieving excessive pressure on a press
Inventor: FUJIKI NORIMASA
IPC: B21D26/02
Filed: 1977-03-17
Abstract: PURPOSE:To prevent the generation of excessive high pressure input to the press, by relieving the pressure at a level in the vicinity of a point where the pressure sensed by a sensor rises abruptly, thereby to ensure a good quality of the pressed product.
Patent JP-S61188256-A (JP)
Title: Trouble diagnosing alarming method
Inventor: TATENO TOSHIAKI
IPC: G08B23/00
Filed: 1985-02-16
Abstract: PURPOSE:To enable a trouble spot to be reliably decided, by a method wherein a trouble spot is not only displayed through flickering of light, but also an alarm is reported by the use of voice. CONSTITUTION:A drive circuit 9 is connected to a CPU1, and a luminous body 10, such as lamp, and sound producing body 11, such as buzzer, are connected in parallel to the drive circuit 9. In which case, in case a trouble occurs to the output side and input side of a controller and a controller itself, a code responding to the trouble spot is outputted to the drive circuit 9 from the CPU1. The luminous body 10 is flickered in response to the code, and simultaneously, the voice producing body 11 is also intermittently driven along with the code.
Patent JP-H09222069-A (JP)
Title: Method for starting hydraulic power machine
Inventor: KUROSAWA SADAO
IPC: F03B15/18
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To smoothly reach a target running state even when a guide vane fails at the time of starting by measuring a guide vane opening degree and opening the guide vane after correcting an opening degree operation amount based on a difference between a target guide vane opening degree and an actual guide vane opening degree. SOLUTION: When a starting instruction is issued from a main machine, first water is supplied up to the upstream side of a guide vane. Then, a pressure equivalent to a target guide vane opening degree is applied to a servo motor and the guide vane is opened by a hydraulic cylinder. At this time, a measurement rotational speed detected by a rotational speed detecting means 12 is compared with a target rotational speed and a guide vane opening degree operation amount proportional to its difference is calculated by a calculating means 13.  A difference is also calculated between a measured guide vane opening degree measured by a guide vane opening degree measuring means 14 and the target guide vane opening degree, a guide vane opening degree operation amount is corrected by a guide vane opening degree operation amount correcting means 15 based on the difference and a guide vane opening/closing mechanism 16 is controlled based on the corrected value.
Patent JP-H03234723-A (JP)
Title: Production of unsaturated polyester and unsaturated polyester resin composition
Inventor: MASUDA SHUNJI
IPC: C08F283/01
Filed: 1990-02-08
Abstract: PURPOSE:To obtain the title composition reduced in the loss of styrene added thereto and curing shrinkage by reacting a specified reaction product with a polyisocyanate. CONSTITUTION:1 equivalent of tricyclo[5.2.1.0<2>,<6>]dec-3-en-8-yl maleate or tricyclo[5.2.1.0<2>,<6>]dec-3-en-9-yl maleate is made to react with 1.50-2.10 equivalents of a glycol (e.g. ethylene glycol) to obtain a reaction product (A). 1 equivalent of the hydroxy groups of component A is made to react with 0.06-1.00 equivalent of the isocyanate groups of a polyisocyanate (B) reactive with the hydroxyl groups of component A (e.g. tolylene diisocyanate) at 40-130 deg.C in the presence of a urethane formation catalyst to obtain an unsaturated polyester. This polyester is mixed with a crosslinking monomer (e.g. styrene), a reinforcement, a filler, a dye, a mold release, a curing agent, etc., to obtain an unsaturated polyester resin composition.
Patent JP-S61189310-A (JP)
Inventor: KAWASHITA KENJI
IPC: F16B25/10
Filed: 1985-02-15
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-S56125731-A (JP)
Title: Motor drive device possible for automatic rewinding
Inventor: MOROTA MASAAKI
IPC: G03B17/00
Filed: 1980-03-07
Abstract: PURPOSE:To enable automatic rewinding with one motor, by supporting the cylindrical casing with the camera body rotationably so that the casing turns when the force binding the revolution of the output shaft is greater than the load of the casing and the output shaft is turned when the relation of forces is converse. CONSTITUTION:The cylindrical casing of a geared motor is made rotationable to the camera body. The device cosists of a rewinding shaft having a rewinding nail 15a possible for being coupled with the film supply shaft 1g for revolution, transmission gear trains 3-9 transmitting the rotation of the casing 1h of a motor 1, clutch mechanism by a planet gear 10 transmitting the rotation of the transmission gear trains 3-9 when the casing 1h turns to the 2nd direction, and motor control circuit supplying a current to turn the geared motor 1 toward the 2nd direction.
Patent JP-S58148269-A (JP)
Title: Fuel-injection type carburetor
Inventor: TAKEDA KEISOU
IPC: F02M69/04
Filed: 1982-02-26
Abstract: PURPOSE:To lessen the resistance to intake air flowing, by enlarging the bore diameter of a throttle body at a position where a fuel injection valve is provided, in case of a fuel injection carburetor carrying a fuel injection valve at the upstream of a throttle valve. CONSTITUTION:A throttle bore part 36 where a supporting body 18 for a fuel injection valve 16 and the valve 16 itself are to be disposed is made larger than a throttle bore part 38 in diameter while these parts are connected to each other a conical part 40 being so designed as lessen the air resistance. Likewise, the direction of the supporting body 18 is adjusted right to that of a valve shaft 14 for the throttle valve 12. For this reason, the resistance to the flow of intake air running past a part of the fuel injection valve 16 is reduced whereby the desired engine performance can be secured.
Patent JP-S60236671-A (JP)
Inventor: UIRIAMU EE BURATONIKU
IPC: A63B69/36
Filed: 1985-02-16
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-H09221824-A (JP)
Title: Veranda and its execution method
Inventor: HIROSE YOSHIO
IPC: E04G21/14
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To simplify execution and improve watertightness by fitting a veranda erected with fence walls on the edges of a boat shape (tray shape) provided with rise walls on a bottom board to the floor joist frame of a skeleton, and fitting back boards on the inner side of the fence walls. SOLUTION: Fence wall units 2A, 2B are watertightly fitted to the upper edges of a boat-shaped bottom frame 1 integrally formed with rise walls 1b-1e on the periphery of a rectangular bottom board 1a, and a drain section is provided on the bottom board 1a to form a veranda. This veranda is fixed on a skeleton side floor joist frame via floor joist bars 10a and a floor joist board 10b formed at a downward grade to the outdoor side. A waterproof material such as asphalt roofing or polyethylene fill is installed between the floor joist board 10b and the boat-shaped bottom board 1a, and a sealant is filled at connection portions such as bolt holes to watertightly fix them. Back boards 6 are fitted on the inside of fence walls as a blindfold. The veranda is efficiently fitted, and the watertightness can be improved.
Patent JP-S59155533-A (JP)
Title: Gas turbine plant
Inventor: JIBIKI KOUJI
IPC: F02C7/232
Filed: 1983-02-25
Abstract: PURPOSE:To exactly detect the leakage of gas fuel and consequently prevent the gas explosion from occurring by a structure wherein leak-off parts are formed on the valve rod sliding part of a gas fuel valve interposed in fuel supply system and a gas concentration detector is connected to said leak-off part. CONSTITUTION:A gas fuel valve 20 is interposed in the midway of fuel supply system to supply high pressure gas fuel to the combustor of a gas turbine plant. The gas fuel valve 20 is provided with a valve casing 21, through which a valve rod 22 pierces slidably and within the swelling-out part of which a plurality of packings 23 are housed in an array. In this case, to lantern rings 24 and 25 interposed midways in said array of the packings 23 and leak-off's are formed on the valve casing 21 at the locations facing to the rings 24 and 25 respectively. The leak-off 26 is connected through a suction line 28a to an exhauster 28 and the leak-off 27 is connected through a piping 30 to a gas concentration detector 29.
Patent JP-H06244812-A (JP)
Title: Modulation/demodulation system
Inventor: KAWADA NOBORU
IPC: H04L27/233
Filed: 1993-02-18
Abstract: PURPOSE:To make it possible to promptly resume the processing state for which a normal timing is used by itself when a timing abnormality occurs by performing the demodulation processing of main data by using the phase timing information stored in a storage means by a main data demodulation means when an abnormality is detected by a phase timing abnormality detection means. CONSTITUTION:When the demodulation processing of main data is performed by a main data demodulation means 1D, the frequency timing extracted from a secondary channel at the timing reproduction means 15 (timing extraction means 15A) of a secondary demodulation means 1E is used as the timing for sampling the digital value for the main data from an A/D conversion means 1C. At this point, when an abnormality is detected by a phase timing abnormality detection means 6B, the main data demodulation means 1D performs the demodulation processing of the main data, using the phase timing information stored in a storage means 7.
Patent JP-2000227310-A (JP)
Title: Instrument and method for measuring film thickness and refractive index
Inventor: KAWASAKI TOSHIYUKI
IPC: G01B11/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To measure the film thickness and refractive index of a thin filmy sample without being limited to the number of layers by making light incident on the sample by changing the incident angle and taking the measured intensity value of reflected light detected by means of a photodetector in a computer which makes operation based on a specific formula. SOLUTION: While incident light 6 is made incident on the surface of a single-layered or multilayered thin filmy sample 3 on a sample base 4 from a light source 1 by changing the incident angle 8, the intensity of reflected light 7 is detected by means of a photodetector 2 and the incident angle 8 and the detected intensity of the reflected light 7 are introduced to a computer 5. The computer 5 calculates the thickness (d) of a film to be measured by using formula I or II for the maximum or minimum value on the refractive index of the film depending upon the refractive index, whether the index is smaller or larger than that of a substrate, and, at the same time, the refractive index nf of the film from formulae III and IV.  In the formulae, the (d), nf, and θ respectively represent the film thickness of the sample, refractive index of the sample, and incident angle of the incident light 6 and the (m) and λ respectively represent the order of interference and the wavelength of the incident light 6. In addition, the 1 and 2 affixed to the (m) and θ indicate that the (m) and θ are related to two adjacent extremal values.
Patent JP-H05236375-A (JP)
Title: Display device
Inventor: MURAKAMI TATSUO
IPC: H04N5/45
Filed: 1992-02-18
Abstract: PURPOSE:To display a subordinate screen on the main screen of a display device for television or a computer which uses a cathode-ray tube or liquid crystal panel, to divides the subordinate screen into plural parts, and to display images different from the main screen on the respective subordinate screens at the same time. CONSTITUTION:This device is provided with a control circuit 20 which divides the storage area of a storage device 3 storing the digital data of the video signals of the subordinate screens with external input division control signals A and B, and generates an upper/lower division signal UDS and a right/left division signal RLS specifying the divided storage areas. When a division ON/ OFF signal SEP is set to logic '1' at the time of data writing, the upper/lower division signal UDS is forcibly inputted to an A switching circuit 6 from an A2 vertical counter 17 and only a half of an address signal AV is made valid to specify only the upper half part of the storage area. Similarly, the storage area is halved horizontally to divide the storage area into four on the whole, and different digital video signals are written in the respective areas.
Patent JP-S55123025-A (JP)
Title: Bearing
Inventor: WASHIZU TERUO
IPC: F16C39/06
Filed: 1979-03-16
Abstract: PURPOSE: To apply a buoying force to a shaft and enable the reduction in the load upon a bearing through a simple construction even for a horizontal rotary machine, by mounting an annular permanent magnet concentrically with the bearing and placing an incompletely annular permanent magnet on a fixed portion in face of the annular magnet.  
     CONSTITUTION: An annular permanent magnet 3 is mounted on the outside extending part of a shaft 1 supported on a ball bearing 2. An incompletely annular permanent magnet 6 for attraction is mounted on a bracket 5 which is a fixed portion upwardly facing the former permanent magnet 3 across a gap 4. According to this constitution, magnetic flux acts as shown by a dotted line and the shaft 1 is pulled upward by the attractive force of both the permanent magnets 3, 6. Therefore, the shaft 1 can be buoyed up by appropriately setting the magnetic intensity of the permanent magnets 3, 6. This results in reducing the load upon the ball bearing 2 and lengthening its lifetime. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55122347-A (JP)
Title: Electron beam deflection device
Inventor: MITA OSAHISA
IPC: H01J29/74
Filed: 1979-03-16
Abstract: PURPOSE:To obtain a device with uniform deflection sensitivity characteristics by making the speed of electron beams and the phase speed of electromagnetic waves in the higher frequency than the upper limit frequency of the frequency band to be used. CONSTITUTION:Electromagnetic waves propagate along the central conductor 1 by applying input signals among the opposed electrode 2, shielded plate 3, and the central conductor 1, and deflect the electronic beams 4 which pass through the intermediate section of this central conductor 1 and the opposed electrode 2. Suppose that the dimensions of each section for the central conductor 1 and the gap between the respective electrodes, for example, L=3.8, l=1.0, p=18.5, a=1.9, d1=1.5, d2=0.2, d3=0.6(mm) the frequency band used is 3.7-4.2GHz, and that the acceleration voltage is 10<4>V, uniform deflection sensitivity is obtained by making both the phase speed and the electron beam speed coincide with 4.7GHz.
Patent JP-S60176913-A (JP)
Title: Insulating silicon carbide powder and its production
Inventor: KUBOTA YOSHIHIRO
IPC: C09K5/00
Filed: 1984-02-20
Abstract: PURPOSE:To produce silicon carbide powder having excellent electrical insulation and thermal conductivity, by heating silicon carbide powder in nitrogen gas atmosphere in the presence of carbon and a boric acid compound, thereby depositing a boron nitride layer to the surface of the silicon carbide powder. CONSTITUTION:The powder of silicon carbide is heat-treated at about 1,650- 2,300 deg.C in nitrogen gas atmosphere in the presence of carbon and a boric acid compound to deposit a boron nitride layer having a specific thickness to the surface of the silicon carbide powder. The crystal form of the silicon carbide may be alpha or beta, however, the purity of the silicon carbide is preferably about >=90%. The carbon is e.g. acetylene black, channel black, etc., and the boric acid compound is e.g. boric acid, methyl borate, etc. If necessary, the attached impurities, etc. are removed by washing the treated silicon carbide powder with a hydrochloric acid solution, and the product is dried to obtain the objective silicon carbide powder.
Patent JP-S58146248-A (JP)
Title: Preparation of wheat vermicelli
Inventor: UMASAKI KUNIHIRO
IPC: A23L7/109
Filed: 1982-02-25
Abstract: PURPOSE:To prepare a spaghetti-like wheat vermicelli having high tenacity, by kneading and mixing a vermicelli pastry made from heat-treated rice flour and hard wheat flour with another vermicelli pastry made from medium wheat flour and herad wheat flour, and rolling and forming the kneaded mixture to vermicelli. CONSTITUTION:100pts. of a flour mixture composed of 90pts. of heat-treated rice flour and 10pts. of hard wheat flour is mixed with about 30pts. of saline water having a Baum e degree of 3-8 deg., and the mixture is kneaded and aged by leaving to stand for 2-10hr. Separately, 100pts. of a flour mixture composed of 70pts. of medium wheat flour and 30pts. of hard wheat flour is mixed with 35pts. of saline water having a Baum e degree of 3-8 deg., kneaded, and aged by leaving to stand for 1-5hr. 3pts. of the formed vermicelli pastry is sandwiched with 7pts. of the latter vermicelli pastry, and the composition is kneaded, rolled to a web, and slitted to obtained the objective wheat vermicelli. The product may be dried spontaneously to obtain a spaghetti-like dried wheat vermicelli having high tenacity.
Patent JP-S52113676-A (JP)
Title: Semiconductor device
Inventor: UMEBACHI SHIYOUTAROU
IPC: H01L21/331
Filed: 1976-03-19
Abstract: PURPOSE: To avoid formation of a modified layer on the surface part and obtain a high frequency diode, transistor, etc. having the higher dielectric strength of Schottky junctions by growing a GaAs layer on a GaAs substrate and covering this layer with a semi-insulating GaAs layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11208485-A (JP)
Title: Steering device for automobile
Inventor: FUCHIGAMI SHINICHI
IPC: B62D1/19
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the backward projection of a steering shaft by a primary collision by a bend fuse section bent at the time of the primary collision on a portion protruded from a steering column at the lower side support section of the steering shaft rotatably supported on the steering column. SOLUTION: A lower side tube 13 is fixed to a lower side bracket 12 arranged at the lower end of a steering column 11, and an upper side shaft is connected to the upper section of the lower side tube 13. The upper side shaft is moved to the front of a vehicle in the lower side tube 13 at the time of a secondary collision when an occupant collides with a steering wheel after a primary collision, and it absorbs the impact force at the time of the secondary collision. A bend fuse section 20 bent at the time of the primary collision is provided between the lower end of the lower side tube 13 and a cross joint 15, thereby the backward (to the car room side) projection of a steering shaft caused by the primary collision can be prevented.
Patent JP-H06237855-A (JP)
Title: Rice cooker
Inventor: YAKUSHIJI TSUGIHARU
IPC: A47J27/00
Filed: 1993-02-19
Abstract: PURPOSE:To introduce a rice cooker whose lid is made horizontally, thereby tableware can be placed on it and the tableware can easily and securely be carried together with the rice cooker. CONSTITUTION:The subject has, on the top, a lid 2 that can open and close, a built-in pan 3 inside that can easily be put in and taken out, and a heating element 5 that can cook and keep the rice warm. The surface of the lid is created horizontally to hold a secure load of tableware with projecting parts 6 around the lid. The lid has a vent valve 8 driven by steam power functioning to let out the steam. When the rice cooker is carried to a dining table, the tableware is loaded on the horizontal lid, which will allow you to carry both the rice cooker and tableware at the same time.
Patent JP-S62186730-A (JP)
Inventor: OTSUKA TOMOAKI
IPC: A01K63/04
Filed: 1986-02-14
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-S52113678-A (JP)
Title: Semiconductor device
Inventor: TSUZUKI NAOFUMI
IPC: H01L23/12
Filed: 1976-03-19
Abstract: PURPOSE: To improve the heat radiation of a high frequency high output transistor by sealing a coolant within a transistor package and evaporating or liquefying the coolant by the heat evolved by an element thereby radiating heat directly form the element surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63198457-A (JP)
Title: Hand-free telephone set
Inventor: YOSHIDA IKUO
IPC: H04B3/20
Filed: 1987-02-12
Abstract: PURPOSE:To eliminate unnatural feeling by an opposite telephone set by adding an auxiliary circuit returning a received signal to a transmission signal line to make the signal level of a transmission signal line constant even when the sound volume of a reception speaker is large. CONSTITUTION:The auxiliary circuit 15 is arranged between a reception signal line 8 and a transmission signal line 9 of a hand-free telephone set suitable for an automobile telephone system or the like, an amplifier 16 of the auxiliary circuit 16 is controlled by a control circuit 12 and the amplifier 16 adjusts the signal level in restoring the reception signal to the transmission signal line 9 and gives the result to an adder circuit 17. The reception signal from the reception signal line 8 of the telephone set is fed to a reception speaker 13 and the control circuit 12 via a reception gain varying circuit 10 and the output of the transmission gain varying circuit 11 is adjusted by the output of the adder circuit 17 of the auxiliary circuit 16 even when the sound volume from the speaker 13 is large to make the output level of the transmission signal lien 9 always constant thereby eliminating the unnaturality in the opposite telephone set.