baber/WOPTO huggingface dataset:
Patent JP-H04282697-A (JP)
Title: Noise controller
Inventor: ADACHI HISASHI
IPC: G10K11/16
Filed: 1991-03-12
Abstract: PURPOSE:To offer the noise controller which can control a noise varying in level with frequency. CONSTITUTION:The noise controller is equipped with an analyzing means 11 which analyzes the frequency spectrum of the signal obtained from a signal source 20, a differentiating process means 13 which differentiates the frequency spectrum pattern obtained by the analyzing means 11 over respective frequencies, and an extracting means 14 which extracts the frequency section from a frequency at which the differential value obtained by the differentiating process reaches a specific negative value beyond a negative peak to a frequency where the differential value reaches a specific positive value beyond the negative specific value.
Patent JP-H10203052-A (JP)
Title: Refillable multi-year diary
Inventor: SATAKE YOSHIHARU
IPC: B42D15/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To achieve keeping a diary while every year referring to articles written in a previous year and year before the previous year by inserting a single-year diary, removing it from the top of a holder when it is finished, and inserting a new diary from the bottom of the holder so as to be connected to the finished diary for use as a multi-year diary. SOLUTION: Backs of a multiplicity of single-year diaries 2 are inserted into a holder 1 so as to be connected to each other for continuos use as a multi-year diary wherein at the year end an old single-year diary 2 is protruded from the top of the holder 1 and a new single-year diary 2 is inserted from the bottom of the holder 1. For this purpose, the back of a binding portion of a single-year diary 2 is constructed so as to be fitted in the holder 1 for connection, whereby a single-year diary 2 can be inserted into or removed from the holder 1 every year so that articles written in a previous year and a year before the previous year can be referred to, thereby making it possible to use it as a multi-year diary every year by inserting a new single-year diary and removing an old single-year diary every year.
Patent JP-S61206810-A (JP)
Title: Mounting device for position detector for piston of pneumatic or hydraulic cylinder
Inventor: AKASHI MASAAKI
IPC: F15B15/28
Filed: 1985-03-08
Abstract: PURPOSE:To enable detectors to be mounted close to each other and to facilitate mounting and demounting of mounting bodies, by a method wherein a mounting body, to which the detector is mounted, is secured to a tie rod by fastening by means of a band. CONSTITUTION:A permanent magnet 4 is engaged with a piston 3, a reed switch 10, actuated through approach of the permanent magnet 4, is attached to a mounting body 11, and the mounting is secured to a tie rod 8 through fastening of the mounting body 11 by means of a band 21. This enables firm securing of the mounting body 11 even if the mounting body is decreased in width, and as a result, the detectors can be mounted closer to each other without mutual interference of the mounting bodies 11. Further, since the band 21 is used as a securing means for the mounting body 11, mounting and demounting of the mounting body 11 are facilitated.
Patent JP-S57161350-A (JP)
Title: Protector for floating internally touched gear pair
Inventor: TAKAMIYA KIKUZOU
IPC: F16H57/00
Filed: 1981-03-30
Abstract: PURPOSE:To prevent damage to a tooth due to entry of an alien substance into the geared part from the gap between an internal gear and an external pinion by shutting off such a gap from the outside by providing an annular guide  groove and inserting an eccentric disc at the side of the internal gear of a flacting internally touched gear pair. CONSTITUTION:As a transmission mechanism, a transmission belt 4 is laid between a drive wheel and a driven wheel 2, and e.g. an internal gear 2a formed in the inner circle of the driven wheel 2 is floatingly geared to an external pinion 3 so as to adjust tension of the transmission belt 4 automatically. At this point, an annular guide groove 5 is made on both sides of the driven wheel 2 along the internal gear 2a and in its inside two eccentric discs 6 are rotatablly fit in at an axis 3a of the external pinion 3 via an eccentric slot 6a. And three rod type spacers 7 which are slightly longer than the width of the external pinion 3 are positioned between the two eccentric discs 6 and a screw 8 is screwed down into the spacers 7 via a screw hole 6b provided at the eccentric discs 6 so as to link the both eccentric discs 6 as one body holding the external pinion 3 between them.
Patent JP-S60194005-A (JP)
Title: Pretreatment of molten iron with converter slag
Inventor: WADA MINORU
IPC: C21C1/02
Filed: 1984-03-14
Abstract: PURPOSE:To utilize effectively much Fe and Ca contained in converter slag and the heat energy of the slag by bringing molten iron discharged from a blast furnace into contact with the converter slag in the form of molten or hot slag in a mixer before the molten iron is charged into a refining furnace. CONSTITUTION:Molten iron discharged from a blast furnace and desiliconized optionally in a spout is pretreated before it is charged into a refining furnace. The pretreatment is carried out by bringing the molten iron into contact with converter slag in the form of molten or hot slag in a mixer. For example, the converter slag is added at the lower part of a spout extended from the blast furnace. The amount of the converter slag added is 5-100kg, especially, 1-50kg per 1ton molten iron.
Patent JP-H02226816-A (JP)
Title: Analog/digital conversion system
Inventor: MIKI TAKAHIRO
IPC: H03M1/44
Filed: 1989-02-28
Abstract: PURPOSE:To speed up A/D conversion by setting the value of a current which flows through a current mirror circuit not to zero at all times regardless of an analog input value to an A/D converter. CONSTITUTION:An analog output value generating means 102 generates the result which is obtained by subtracting an offset quantity from the doubled value of the analog input value as an analog output value when the analog input value compared by a comparing means 101 is <=1/2 as large as a reference value, but generates the result which is obtained by subtracting the reference value from the doubled value of the analog input value and further subtracts the offset value as the analog output value when the analog input values is >1/2 as large as the reference value. Therefore, the offset value included in an input current becomes equal to the offset value included in an output current and the current of, for example, the current mirror circuit never becomes zero without reference to the analog input value. Consequently, the analog/digital(A/ D) converting speed is increased.
Patent JP-S53132283-A (JP)
Title: Stripe construction and production of semiconductor laser element
Inventor: YAMAMOTO SABUROU
IPC: H01S5/042
Filed: 1977-04-22
Abstract: PURPOSE: To reduce the oscillation start voltage, to enhance the element characteristics and laser output characteristics, and to extend the service life by avoiding generation of dislocation utilizing the internal diffusion from the solid phase and by narrowing the oscillation region limiting the current path in the vicinity of active layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56144702-A (JP)
Title: Method and apparatus for distillation of polluted washing liquid
Inventor: UCHINO MASAHIDE
IPC: C02F1/14
Filed: 1980-04-10
Abstract: PURPOSE: To permit the safe and economical distillation of polluted washing liquid by heating the polluted washing liquid for distillation by using a heat collector heated by solar energy.  
     CONSTITUTION: A heat collector 13 is installed at a place to be exposed to the irradiation of sunshine, a condenser 17 is installed in a place where the effect of sunshine is less, and the lower end of a cooling pipe 21 is inserted into a cooling source 23. Then, polluted washing liquid 5 used in washing operation is supplied into the inlet 8 of an introduction chamber 4 and then filled in the heat collector 13 from its lower end through a connection pipe 11. When the heat collector 13 is heated by sunshine under said condition, the heated polluted washing liquid 5 goes up toward a port 15 and vaporizes. The vapor is directed through a conduit 16 to the condenser 17 where it is cooled and condensed to form a regenerated liquid. Thus, the natural energy can be effectively utilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06242199-A (JP)
Title: Magnetization measuring device having continuously measuring function
Inventor: KIDO YOSHIO
IPC: G01R33/12
Filed: 1993-02-15
Abstract: PURPOSE:To simply carry out the proofreading of magnetization even in the case where a plurality of measured objects is different in size and shape, and moreover to electrically and mechanically improve its reliability in a magnetization measuring device which moves the measured object to a magnetization detecting coil in a strong magnetic field, and measures the magnetization of the measured object on a detecting signal output by electromagnetic induction. CONSTITUTION:A magnetization measuring device has a plurality of guide pipes 34 to 36 which are formed of plastic material in slender pipe-shape and arrangedly provided in a strong magnetic field in parallel to one another, magnetization detecting coils 42 to 44 which are provided on the peripheral parts of the guide pipes 34 to 36 and formed longer than a test piece 51 being a measured object, and slender holding levers 38 to 40 which can be freely inserted in each of the guide pipes 34 to 36 and have the test piece 51 set at their tops, and the magnetization measuring device selectively inserts and draws out the holding lever to the guide pipe and measures the magnetization on a detecting signal output from the magnetization detecting coil.
Patent JP-H09232036-A (JP)
Title: Electric connector having detecting terminal device
Inventor: DONARUDO JIEI BURITSUKUMAN
IPC: H01R12/71
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a very simplified and inexpensive connection detecting device of an electric connector which can be used in a conventional electric connector without improving a typical terminal housing shape of a housing. SOLUTION: An electric connector 12 is provided with a first female signal terminal 62 connectable to voltage potential and a second female signal terminal 64 having a first part 64a and a second part 64b connectable to an electrically insulated detecting line. The first and the second parts 64a and 64b are electrically connected to each other by joining with a male terminal. The second part 64b of the second female signal terminal 64 is composed of a means 74 to be electrically connected to the first female signal terminal 62.
Patent JP-H01223079-A (JP)
Title: Steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1988-02-29
Abstract: PURPOSE:To prevent the damage by providing a transmitted displacement absorbing mechanism absorbing the displacement to be transmitted when a load with the preset value or above occurs in the middle of a steering transmitting system mechanically transmitting the displacement by the steering of a handle to the valve member of a hydraulic transfer valve. CONSTITUTION:A steering ratio variable means 20 using a transmitting shaft 28 inputted with the steering force of a handle as an input shaft is provided, and it changes the absolute quantity and direction of the stroke displacement of an output displacement member 30 with the tilt angle when a sway shaft 40 is rotated centering axes l5 and l6 by the operation of a motor 44. A hydraulic transfer valve 22 controlling the feeding and discharging of the oil pressure to a power cylinder 54 displacing a steering rod 24 is provided. The output displacement member 30, the valve member 52 of the hydraulic transfer valve 22 and the steering rod 24 are connected by a displacement transmitting means 26, a transmitted displacement absorbing mechanism 35 absorbing the displacement transmitted for a load with the preset value or above is provided on the output displacement member 30.
Patent JP-H03252137-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMORI MASASHI
IPC: H01L21/316
Filed: 1990-03-01
Abstract: PURPOSE:To obtain a second flat insulating film having no cavity, and to prevent the disconnection of an aluminum wiring by forming a first insulating film onto a semiconductor substrate, forming a conductive film in a specified region on the first insulating film, forming the second insulating film onto the conductive film and thermally melting the second insulating film under the conditions of decompression and a high temperature. CONSTITUTION:A first insulating film 2 is shaped onto a semiconductor substrate 1, conductive films 3 are formed in specified regions on the first insulating film 2, a second insulating film 4 is formed onto the conductive films 3, and the second insulating film 4 is thermally melted under the conditions of decompression and a high temperature. The silicon oxide film 2 is shaped onto the semiconductor substrate 1, polysilicon 3 is formed in specified regions on the silicon oxide film 2, and PSG 4 is film-formed through CVD. When a wafer is introduced into an annealing chamber, the pressure of the annealing chamber is decompressed to the state of one or several Torr, and the thermal melting of the PSG 4 of the wafer is conducted under the state of the high temperature of 800-1000 deg.C, a gas in a cavity 6 is discharged outside PSG 4 during the thermal melting. PSG 4 is thermally melted continuously, and flat PSG 4 having no cavity 6 is acquired.
Patent JP-H11243985-A (JP)
Title: Recovery of carbon dioxide in fermentation of l-glutamic acid
Inventor: TERATANI YOSHINORI
IPC: C01B32/60
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering low-concentration CO2 in a waste gas in L-glutamic acid fermentation as high-concentration CO2 by carrying out effective utilization in a process for producing L-glutamic acid. SOLUTION: The aeration of CO2 in a waste gas in the L-glutamic acid fermentation into an aqueous solution of caustic soda or sodium hydroxide is carried out to produce sodium hydrogencarbonate or sodium carbonate, which is then reacted with L-glutamic acid separated and collected from a fermentation liquor of the L-glutamic acid in an aqueous medium. Thereby, the monosodium L-glutamate is produced to simultaneously recover CO2 formed as a by-product.
Patent JP-H04267315-A (JP)
Title: Magnet roll production method
Inventor: YASUDA AKIRA
IPC: H01F41/02
Filed: 1991-02-21
Abstract: PURPOSE:To manufacture a magnet roll with excellent magnetic characteristics after being magnetized without roll deformation or surface roughness. CONSTITUTION:A parison 2 is formed by extruding the matter made by kneading amorphous thermoplastic resin and magnetic powder in a cylindrical shape and blow molding is performed on the above mentioned parison by a blow molding die 4 which is equipped with magnetic poles 3 and which can apply a polar anisotropic magnetic field to form a roll.
Patent JP-H02226394-A (JP)
Title: Optical card shopping system
Inventor: TSUNEMI SHINICHIRO
IPC: G07F7/08
Filed: 1989-02-27
Abstract: PURPOSE:To eliminate necessity to set a customer file in a shop and to reduce the cost of system construction by recording the shopping data of a customer to an optical card which is issued and delivered to each customer. CONSTITUTION:An optical card reader / writer 2 and a printer 3 are connected to a POS terminal equipment 1. The POS terminal equipment 1 can communicate with a host computer through a communication line and transmits sales data, which are stored for each fixed time, to the host computer. A customer card 4, which is composed of the optical card, is inserted to the optical card reader / writer 2 and data such as the shopping history of the customer, etc., are recorded to the customer card 4. When the settlement of account is executed in shopping, the card 4 is presented and read by the shop terminal equipment 1 and the contents of service are calculated from the history of the shopping. Thus, even when on-line communication is not executed and the customer goes shopping to any shop, the service can be presented based on the history of the shopping.
Patent JP-H06105440-A (JP)
Title: Air bag for protection of cable
Inventor: NAKAYAMA TAKESHI
IPC: H02G9/00
Filed: 1993-02-10
Abstract: PURPOSE:To mainly protect an underground cable such as a telephone cable, etc., during the reconstruction of a manhole. CONSTITUTION:This is an air bag 1 for protection of a cable, which is nearly square in plane and entirely consists of a rubber elastic substance 3 and is characterized in that a fiber layer for suppressing the inflation at air charge is buried in a rubber elastic substance 3, which becomes at least outside surface side 5 in use, that a valves 71 and 72 for introducing air into itself 1 are provided, and that hangers are formed on the opposite side of at least one hand or in its vicinity. The air bag for protection of a cable is thick for protection of an exposed cable, and its work property is excellent, whereby the elevation of work efficiency and the shortening of work term become possible. And, such an air bag for protection of a cable is one also excellent from the viewpoint of resource saving.
Patent JP-H01222423-A (JP)
Title: Ceramic capacitor
Inventor: YAMAOKA YOJI
IPC: H01G4/30
Filed: 1988-03-02
Abstract: PURPOSE:To make it possible to obtain a large electrostatic capacity and to simplify the mounting of a circuit substrate by a method wherein the electrodes becoming counterpolarity alternately are arranged by lamination, a ceramic dielectric is filled between each electrode, and the entire structure is formed into a cylindrical shape. CONSTITUTION:A plurality of electrodes 19, which become counterpolarity alternately, are arranged by lamination and a ceramic dielectric 15 is filled between each electrode 19. Then, the entire structure is formed into a cylindrical shape. As the inserting capacitor of the electrode bodies 16 and 17, having a plurality of internal electrodes 19, is formed into a plurality of layers as above-mentioned, a large electrostatic capacity can be obtained. Moreover, as the external configuration of the ceramic dielectric 15 is formed into a cylindrical shape, the setting of direction of the dielectric 15 becomes simple when it is mounted on the circuit substrate.
Patent JP-2000237064-A (JP)
Title: Heat insulating device
Inventor: URATA TAKAYUKI
IPC: A47J41/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To substantially prevent breakage and to enhance a heat insulating effect by forming a thermally insulating material formed by sealing the spaces between laminated films arranged with a core material to a vacuum on the outer side of a container containing water and food and providing the laminated film with a sealing layer, gas barrier layer and a protective layer. SOLUTION: Water, food, etc., are first put into the ferromagnetic container 1 and a cap 3 is put thereon. Next, the container is placed on a magnetic field generator 5, such as an electromagnetic cookware, and a magnetic field is applied thereto. The magnetic field penetrates the vacuum thermally insulating material 2 and arrives at the container 1. The container 1 is ferromagnetic and, therefore, the heat evolution by eddy current occurs and the water and food in the container 1 are heated by the container 1 having the elevated temperature. The operation of the magnetic field generator 5 is stopped after the prescribed heating is executed.  The escape of the heat in the container 1 to the outside is substantially prevented by the vacuum thermally insulating materials 2 and 4 enclosing the container even if the container is held as it is or is moved and used thereafter and, therefore, the water and food in the container 1 may be preserved at the high temperature for a long time.
Patent JP-H0837105-A (JP)
Title: Magnetic composition, magnetic toner and magnetic ink
Inventor: REONIIDO GURIGORIAN
IPC: C07D487/22
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a magnetic composition which is very excellent in reproducibility, shows ferromagnetism at room temperature and is easy to control colors by including an organic magnetic material to which an alkali metal is coupled to a specific tetraazaporphyrin derivative or porphyrin derivative. CONSTITUTION: An organic magnetic material to which is coupled an alkali metal such as K or Na is coupled to a tetraazaporphyrin derivative represented by formula I or a porphyrin derivative represented by formula III. In formula I, M is selected out of the group comprising magnetic metals and compounds of the magnetic metals, and only one kind of these magnetic metals and compounds of the magnetic metals is used, but they may be used as a mixture of two or more kinds. A denotes an organic residual group selected from the group comprising formula II which may have a substituent, two hydrogen atoms or coupling. Further, in formula III, M and A are defined the same as in formula I.
Patent JP-H02224592-A (JP)
Title: Inter-frame prediction coding circuit
Inventor: ITO TAKASHI
IPC: H04N19/503
Filed: 1989-02-27
Abstract: PURPOSE:To encode a picture signal within a segmentation range by providing a segmentation circuit and a reference position detection circuit or the like so as to move the segmented range so as to eliminate a difference from a segmentation reference of an object in response to the movement of an object in a frame. CONSTITUTION:A picture signal in an in-frame segmentation area segmented hy a segmentation circuit 1 is outputted from a prediction error device 2 while the signal is subtracted by a predicted value from a prediction device 8 at a subtractor 2. Then a segmentation reference position from a reference position detection circuit 3 in response to the prediction error is detected and given to a segmentation position control circuit 6. The circuit 5 gives a segmentation position signal being the result of correcting a difference between the detected segmentation reference position and the position during segmentation to the circuit 1 to correct the segmentation position and to bring an object to the segmentation reference position in the segmentation area. Moreover, even when the object is moved, an inter-frame prediction coding is applied while the object is placed within the segmentation area. Thus, the segmentation range is moved so as to eliminate the difference from the object segmentation reference in response to the movement of the object in the frame to code the picture signal in the segmentation range.
Patent JP-S58164687-A (JP)
Title: Preparation of pitch with optical anisotropy
Inventor: IZUMI TAKAYUKI
IPC: C10C3/02
Filed: 1982-03-24
Abstract: PURPOSE:To prepare the titled pitch producing carbonaceous material with high strength and high elastic modulus, by stopping thermal reaction of carbonaceous heavy oil used as raw material for pitch production in the early stage, removing heavy pitch segment by settling treatment and then performing thermal reaction. CONSTITUTION:Carbonaceous heavy oil used as raw material for pitch production is subjected to thermal reaction at 370-460 deg.C in a circulated inert gas. The reaction is suspended at a point where the resultant pitch contains 5-50% optically anisotropic phase (AP) in spherical for, 2-20wt% quinoline-insolubles and 5-40wt% substance insoluble in quinoline but soluble in benzene and has an overall softening point of below 200 deg.C. The pitch is then subjected to settling treatment at 200-400 deg.C and, after separation of segments containing a large amount of phases with high specific gravity, the remaining pitch is subjected to polycondensation reaction by thermal decomposition and removal of low-molecular substances at 300-420 deg.C until the isotropic phase (IP) content is reduced to 0-20%, to obtain a pitch having an AP content of 80% or higher, an IP content of 20% or lower, a quinoline-insoluble content of 70wt% or lower and a softening point of 230-350 deg.C.