baber/WOPTO huggingface dataset:
Patent JP-H03283477-A (JP)
Title: Magnetoresistance effect element and manufacture thereof
Inventor: KASAKOSHI TOSHIYUKI
IPC: G01R33/06
Filed: 1990-03-30
Abstract: PURPOSE:To make a magnetoresistance effect element very small in dispersion of resistance value and enable it to be subjected to a narrow track process of high accuracy by a method wherein a thin film possessed of a magnetoresistance effect is laminated on a signal detecting flattened conductor layer and an insulating layer, and a film of Nb or Ta higher than Mo in corrosion resistance is used as a protective film. CONSTITUTION:A conductor thin film 2 and a protective film 5 of Nb or Ta used for protecting the film 2 against oxidization are continuously formed on the surface of a substrate formed of non-magnetic ceramic material or silicon wafer in the same vacuum. A photoresist 3a is patterned into a mask of prescribed shape used for the conductor film, and the disused part of the conductor thin film 2 is removed through a dry etching method. A non-magnetic insulating material 6 filled into a groove is laminated, and a photoresist 3b is applied onto the surface of the laminate concerned through a spin coating method. After a laminating process, an ion beam etching process is carried out to etch as deep as prescribed until the conductor layer 2 is exposed to flatten the substrate. Thereafter, an MR thin film 1 is formed on the surface of the conductor in a magnetic field. In succession, a photoresist 3c is formed into a mask equal to an MR element in shape for patterning the MR thin film 1, and the disused part of the MR thin film 1 is removed through etching. Lastly, the photoresist 3c is removed, and thus an MR element is finished.
Patent JP-H02297216-A (JP)
Title: Printer
Inventor: SASAKI RYOICHI
IPC: G06F17/21
Filed: 1989-03-31
Abstract: PURPOSE:To omit the time and the labor required for designation of a printing range and to perform a sure printing operation with a simple operation by designating a selective print mode at start of the print of the character data and extracting only the characters to which the modification data are added to print these characters. CONSTITUTION:An index screen is displayed by an initializing process after application of a power supply to an electronic typewriter 10 and a printing operation is carried out. Under such conditions, the key input operations of a controller C are carried out before a menu flag 75 and a print mode flag 76 of a RAM 70 are set. Thus it is decided whether a print key 20 is inputted or not. If so, the flag 76 is set and a print mode screen is displayed on a liquid crystal display 90 of a display mechanism D. Then the file names of all documents stored in a text memory 71 are displayed and a document file to be printed can be designated. When an end key, etc., are operated except the key 20, each operation is through and the index screen is kept as it is.
Patent JP-S566768-A (JP)
Title: Removing method of fin in vertical type die casting machine
Inventor: SHIMOEDA TOSHIO
IPC: B22D17/12
Filed: 1979-06-27
Abstract: PURPOSE: To peel the fins stuck around an injection tip at the sleeve end by removing the sleeve from the injection tip upon completion of the injection of molten metal, thence re-fitting the injection tip to the sleeve.  
     CONSTITUTION: Upon completion of the injection of molten metal, a tip 6 is held fixed and an upper die 1 is moved upward to move a sleeve 4 upward until it is completely disengaged from a tip 6 and the fins stuck around its outside circumference. Thence, when the injection tip 6 is moved upward, part A 1  of the fins is pulled and remains in the surplus part C on the product side and the remaining part A 2  ascends together with the tip 6. In the process that the injection tip 6 moves upward and ascends and resets to the initial position while sliding in the sleeve 4, the fins A 2  stuck around the tip 6 get hooked on the edge of the bottom end 4a of the sleeve 4 and peel from the tip 6, thus they are swept down. As a result, the operation defect of the tip 6 and sleeve 4 after the completion of injection is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S564377-A (JP)
Title: Method and device for arc welding
Inventor: YAMATE NOBUO
IPC: B23K9/067
Filed: 1979-06-26
Abstract: PURPOSE: To make possible always stable welding by performing pulse welding when welding speed is slow like at the starting or stopping of welding and performing welding by the specified smoothed current corresponding to the speed when the welding speed becomes faster.  
     CONSTITUTION: Upon starting of welding by placing the welding works on a carriage 2, an electric motor control circuit 5 runs an electric motor 3, but its speed does not reach the set speed immediately and is gradually accelerated at a fixed constant such as of the response speed of the motor and the inertia of the carriage. During this time, a speed detector 10 feeds the signal corresponding to the rotating speed, that is, welding speed, back to the electric motor control circuit and in the meantime, it outputs the same to a welding speed discriminating circuit 9 and electric power source circuit 6. The welding speed discriminating circuit compares the output signal of the speed detector and the output signal of a reference signal generator 8 and when the welding speed is slower than the reference value, it outputs pulse welding current to the electric power source circuit and when the speed reaches the reference speed, it outputs the ordinary welding current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5417040-A (JP)
Title: Light condensation for light from light emitting element
Inventor: MASUDA SHIGEFUMI
IPC: G02B3/00
Filed: 1977-07-08
Abstract: PURPOSE: To make it posible to effectively use the light emanating from a laser diode or the like without requiring any complex adjustment by integrating a drum portion for condensing a light in a longitudinal direction with the leading end portion for condensing a light in longitudinal and transverse directions and by arranging a light emitting element in a position to face the drum portion having a reflecting mirror. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10276022-A (JP)
Title: Plane antenna
Inventor: SAITO TAKESHI
IPC: H01Q1/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for assembling a back yoke to a bottom case of the plane antenna in the case of assembling a permanent magnet to the bottom case. SOLUTION: A plane antenna element 17, a low noise amplifier board 18, a shield case 19, a rubber packing 20 with a rubber leg 14, a seal member 21 to seal a mount of a cable 15, and a bottom plate 22 are contained in a top case 12 of the plane antenna 11. The bottom plate 22 is formed by pressing a metallic plate made of a magnetic material such as a stainless steel. Furthermore, the bottom plate 22 closes a bottom opening of the top case 12 and is integrally formed with magnet mounts 29, 30, the number of components is reduced by them. Since the rubber packing 20 is provided with the rubber leg 14 integrally with the seal part, the job efficiency of the assembling process is enhanced and number of components is reduced.
Patent JP-H05107696-A (JP)
Title: Film cassette with detectable film speed labelling
Inventor: DANIERU EMU PAGANO
IPC: G03B7/24
Filed: 1992-04-02
Abstract: PURPOSE: To provide a film cassette capable of preventing an exposed film from being loaded. CONSTITUTION: The film cassette 1 is provided with a shell for storing the film and an indicator/lockout means 101. In the case of inserting the film cassette 1 with the indicator/lockout means 101 which lies at non-exposure position into the loading chamber of the camera, a cam surface 127 occupying half the cassette is not covered with a lockout rib 121. Thus, the film cassette 1 is inserted into the loading chamber. On the contrary, in the case of inserting the film cassette 1 with the indicator/lockout means 101 which lies at a partial exposure position, or at a complete exposure position, the cam surface 127 is covered with the lockout rib 121. Thus, the film cassette 1 is prevented from being inserted into the loading chamber.
Patent JP-2000276122-A (JP)
Title: Image display system
Inventor: KAMOTO MITSUHIRO
IPC: G06F3/048
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an image display system capable of enhancing an image switching effect and moreover capable of saving memories to be used by displaying images which are obtained by dividing the whole of an image, in a random order at the time of displaying a new image. SOLUTION: The whole of an image is divided into 6 groups of groups A to F and moreover respective groups are divided into 16 areas. Then, at the time of displaying area images corresponding to respective areas by each one area in turn among these groups, a random selection processing is performed in areas pertaining to the group A and these area images are displayed on a display screen in an order such as the order of A08, B08, C08, D08, E08, F08, B03,... based on the selection result (A08, A03,...).
Patent JP-S58208714-A (JP)
Inventor: HEEOKU DAYAN KOE
IPC: G02B6/38
Filed: 1983-05-11
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-S5717220-A (JP)
Title: Switched capacitor type filter device
Inventor: SUZUKI TOSHIROU
IPC: H03H19/00
Filed: 1981-05-29
Abstract: PURPOSE:To make noise low by forming a switching transistor in a well region of the surface of a semiconductor substrate. CONSTITUTION:A switch SW1 consisting of the 1st stage MOS transistor turns on when a pulse 0 is at ''1'' and a voltage at an input terminal IN is used to charge a transfer capacitor C1. This voltage is inputted to an operational amplifier A via a switch SW2 with a pulse (-phi) and an analog integral network is constituted as a whole. To reduce the power supply voltage noise mixed to a signal line B by parasitic capacitors Cso, Cs1, Cs2 formed to the switch transistors SW1, SW2, a switch transistor is formed in a well region of semiconductor substrate, and a stable voltage is applied to this well region after noise is rejected. That is, the well of the switch transistors SW1, SW2 is supplied from a regulated power supply 20 via a well potential generating circuit 21.
Patent JP-S58197729-A (JP)
Title: Preparation of semiconductor device
Inventor: ISHIKAWA TOMONORI
IPC: H01L21/265
Filed: 1982-05-13
Abstract: PURPOSE:To eliminate separation AlN film for surface protection which is usually provided directly and obtain good heat processing result when a disired heat treatment is performed on a crystal of GlGa1-xAs by previously laminating the GaAs film and AlN film on the crystal surface and executing heat processing under this condition. CONSTITUTION:It is utilized that a protection film having sufficient closed contact strength can be obtained because a thermal explansin coefficient of AlN is comparatively similar to that of GaAs. Namely, when the AlxGa1-xAs layer 2 is deposited on the GaAs substrate 1 and the AlN protection film 4 is further provided thereon for the heat processing, the film 4 is not deposited directly and first the GaAs layer 3 is formed by the epitaxialy growth method in the thickness of 0.1mum on the layer 2. Thereafter, the desired impurity ion is implanted and the AlN layer 4 is formed by the sputtering in the thickness of about 0.1mum on the layer 3. Then, the heat processing is executed at a temperature of 800 deg.C or higher. The film is removed with heated phosphoric acid solution and the film 3 is also removed with a mixed solution of caustic potash and hydrogen peroxide solution, thus completing heat processing to the film 2.
Patent JP-S59207367-A (JP)
Inventor: KORUNERISU DEIONISHIUSU FUAN D
IPC: B65H51/32
Filed: 1984-04-24
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-S61240632-A (JP)
Title: Coating method and apparatus of thin adhesive film
Inventor: NIBARI IKUO
IPC: G03F7/16
Filed: 1985-04-18
Abstract: PURPOSE:To stably coat a uniform thin film on a flat surface by discharging a viscous fluid in the prescribed volume or higher, and immediately absorbing the excess fluid by other nozzle. CONSTITUTION:A trestle 1 places a slender enclosure 2 like C.C.D to coat viscous fluid in a recess 3. A vessel 4 contains a viscous fluid, has the first nozzle 5 at its one end, a tube 7 connected with a pressurizing mechanism 6 to regulate the pressurizing time and the pressure. The second nozzle 8 is provided adjacent to the first nozzle 5 to communicate with a pressure reducing mechanism. An adhesive contained in the vessel 4 is pressed by pressurized air fed by the tube 7, and discharged from the nozzle 5 to the recess 3 of the enclosure 2. The fluid is discharged in excess volume more than actually necessary volume, the excess adhesive is absorbed by the nozzle 8 to be recovered into a trap.
Patent JP-S5511728-A (JP)
Title: Electrode material for spark machining
Inventor: AMANO YOSHINARI
IPC: B23H1/06
Filed: 1978-07-03
Abstract: PURPOSE:To provide a material for a spark machining electrode of high economical efficiency and machining speed and low consumption, by causing grains of W-Mo solid solution to be contained in an Ag-Mo or Cu-Mo alloy. CONSTITUTION:X% by weight of Mo grains and Y% by weitht of W-Mo solid solution grains (MoxWy), whose weight ratio Mo/W is 0.005 to 0.25, are caused to be contained in Ag or Cu so that (X+Y) is 30 to 90 and X/Y is 0.1 to 10. If W grains are added to the Ag or Cu besides said grains, the weight percentage Z of the W is so determined that (X+Y+Z) is 30 to 90, X/(Y+Z) is 0.1 to 10 and Z/Y is 20 or less. The material is thus produced. 5% or less by weight of an iron-family element may be added to the material.
Patent JP-H07298476-A (JP)
Title: Lightening response relay device
Inventor: KATO GIICHIRO
IPC: H02H3/22
Filed: 1994-04-20
Abstract: PURPOSE:To improve safety if a subsequent alarm signal is received during the setting time of a first alarm signal, by making it possible to renew the setting time again from that point in time. CONSTITUTION:At a place where a lightening response relay device is installed, a lightening alarm signal is output immediately before the start of active lightening in the vicinities, private generation is automatically started by the signal, and commercial power supplies 13, 14 and 15 are turned off by an electromagnetic switch 8 after confirming voltage establishment, and the power is supplied from the generator. Thereafter, commercial power supplies 13, 14 and 15 are continued by built-in timers (for example, about 20 minutes) and the commercial power is turned off when the setting time expires. Also, if the alarm signal is received in succession (during operation), the timers are reset each time so that the commercial power supplies 13, 14 and 15 remains interrupted until the lightening moves far away (extinction). By doing this, sufficiently safe measures can be taken.
Patent JP-H08277363-A (JP)
Title: Fine particle composition, silver halide photosensitive material and its treatment
Inventor: HANIYU TAKESHI
IPC: G03C1/76
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a composition excellent in shelf life, sharpness, etc., and useful for silver halide photosensitive materials by carrying out heat treatment of a fine particle composition comprising metal oxide fine particles, gelatin or a polymer in the presence of an epoxy-containing silane coupling agent. CONSTITUTION: This fine particle composition is obtained by carrying out heat treatment of fine particle composition composed of (i) metal oxide fine particles having 10nm to 100μm average particle diameter and (ii) gelatin or a polymer containing an amino group or carboxy group and having 1,000-1,000,000 molecular weight in the presence of (B) an epoxy group-containing silane coupling agent. The composition may also be obtained by reacting the component (i) with the component B and then, reacting the reaction product with the component (ii). The component B is preferably used in an amount of 1mg to 100g based on 1kg component (i). This silver halide photosensitive material can be obtained by including the resultant fine particle composition into a hydrophilic colloid layer containing a silver halide emulsion layer and an emulsion protecting layer on a support.
Patent JP-S525021-A (JP)
Title: Combustion apparatus for powdered or pulverized materials
Inventor: AKIYAMA KENJI
IPC: F23G5/32
Filed: 1975-07-01
Abstract: PURPOSE: Combustion of powdered or pulvarized materials such as wood ships and so on,to provide hot blast to dry,preventing the generation of NOx and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61240301-A (JP)
Title: Input device for electric cooking utensils or the like
Inventor: TANIGUCHI SEIICHI
IPC: G05B9/02
Filed: 1985-04-17
Abstract: PURPOSE:To prevent the contamination at an input part as well as the malfunctions due to matters excepting for men by deciding a normal input through an input device of a photosensor system only when the prescribed conditions are satisfied. CONSTITUTION:A normal input means a series of actions where the 1st input part 1 is touched with a finger and released and then the 2nd input part 2 is touched with a finger to indicate an optional output within a prescribed period of time. The 1st and 2nd input detectors 3 and 4 detect the input signals and transmit them to a microcomputer 5. The computer 5 decides a normal input given from a man only when said input step is carried out and supplies an output signal to an output device 6. In other words, a normal input is secided only when an input is given from the device 4 within a prescribed period of time after the input given from the detector 3 is released. Thus it is possible to prevent the malfunctions due to the matters excepting for men as well as the contamination at an input part.
Patent JP-S576873-A (JP)
Title: Developing method for electrostatic latent image
Inventor: YAMAMOTO TOSHIO
IPC: G03G15/06
Filed: 1980-06-16
Abstract: PURPOSE:To obtain stable copied images by applying alternating developing bias on a magnetic brush during rubbing, and regulating the alternating developing bias voltage in accordance with the resistance value of the high resistance magnetic toner or the charged potential of the surface of an electrostatic latent image carrying body. CONSTITUTION:A developing device 6 consists of a developing sleeve 7 which is rotatable and drivable in a clockwise direction, a magnet roll 8 which is turnable in a counterclockwise direction within this sleeve 7, and an ear height regulating plate 9. An alternating developing bias power source 10 is connected via a variable resistor 11 to the sleeve 7. The high resistance magnetic toner is formed as a magnetic brush on the outside circumferential surface of the sleeve 7 by the magnetic  force of the roll 8, and moves clockwise, thereby rubbing the surface of a photosensitive drum 1 turning counterclockwise and developing the electrostatic latent  images. During this developing, alternating developing bias is applied to the magnetic brush, and the voltage thereof is regulated with the resistor 11.
Patent JP-H04291214-A (JP)
Title: Optical fiber core and production of the core
Inventor: UDA YOSHITO
IPC: G02B6/02
Filed: 1991-03-19
Abstract: PURPOSE:To fix the optical fiber core to the case of an LD module by soldering or spot fusion and to reduce the fluctuation of the LD module in a heat cycle in the case of joining the optical fiber core to an LD directly or through a lens. CONSTITUTION:While using an optical fiber material entirely having a carbon film 3 and a plastic covering member 4, the plastic covering member 4 is stripped away from the head part 6 only for a required length and after executing plane grinding, oblique grinding or head rounding work to the head part 6 of an optical fiber 2, a conductive coating 9 is applied between a front end 8 at the unremoved part of the plastic covering member 4 and the carbon film 3. Then, electric plating is executed through the conductive coating 9.
Patent JP-H02259760-A (JP)
Title: Photosensitive material processing device
Inventor: KASHINO AKIO
IPC: G03D13/02
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the filling of the device body with the air leaked out from a drying part by making the amt. of air to be sucked larger than that to be injected. CONSTITUTION:A photosensitive material F is developed in the processing part B, then introduced into the drying part D, and dried in the IR drying part D1 having an IR heater 51 and the hot-air drying part D2 having a slit nozzle 54 for injecting heated air. Hot air is sent to the drying part D by a fan 60 to dry the photosensitive material F and discharged into a duct 63 by a fan 61. A part of the hot air is reused for drying by the fan 60, and the residual hot air is discharged to the outside of the device main body 1 through a duct 64 by a fan 62. The total amt. of air to be discharged by the fans 61 and 62, namely the amt. of air to be sucked, is made larger than the amt. of air to be sent to the drying part D2 from the drying part D1, namely the amt. of air to be injected.
Patent JP-H10137198-A (JP)
Title: Automatic annunciator of emergency call for patient at home
Inventor: YAMAMOTO TAKAHIDE
IPC: G08B25/08
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To take a quick action in case of an occurrence of abnormal symptoms by a method wherein an electronic vibration sensor is mounted on a wrist or a chest part, the vibration of pulses is converted to a radio wave to be transmitted to a pulse detector and when disorder is detected in the pulses, emergency call is made through a telephone circuit to dispatch an ambulance. SOLUTION: Heart pulsation (pulse) of a human body is caught by a vibration sensor part of a pulse radio wave converter 4 mounted on a wrist or an arm of a patient. Pulses are converted to a radio wave to be transmitted and received by a pulse detector attached to a telephone circuit through an antenna 6. When disorder in the pulses is detected by a count sensor of the pulse detector, an emergency call is automatically performed to a specified contact location, for example, an emergency center through a telephone circuit. Then, a communication is made to a fire station from the emergency center receiving the report of disorder to dispatch an ambulance for rescuing the patient.
Patent JP-H05288140-A (JP)
Title: Water turbine control system
Inventor: MATSUI KAZUYOSHI
IPC: F03B11/00
Filed: 1992-04-03
Abstract: PURPOSE:To improve the durability and safety of operating oil and analyze the components of the operating oil automatically so as to enable remote judgment on the necessity of maintenance by using a nonflammable operating fluid as the operating oil of a pressure oil device in the water turbine control system of a hydraulic power plant. CONSTITUTION:A water glycol type nonflammable operating fluid 2 stored in a sump tank 1 is sucked into a pressure oil pump 3 through a pipeline 4a, a strainer 21 and a pipeline 4p. The nonflammable operating fluid 2 is then subjected to adiabatic compression and fed into an unloader valve 16 through a pipeline 4b. When the internal pressure of a pressure oil tank 5 is the preset value or less, changeover to on-load is performed so as to feed the nonflammable operating oil into the pressure oil tank 5. When the internal pressure is the preset value or more, change-over to unload is performed so as to return the nonflammable operating oil 2 to the sump tank 1. The pressure oil tank 5 is further connected to a speed governor 7 by a pipeline 4c, and the speed governor 7 is connected to a servo motor 8 by pipelines 4e, 4f. The position of a rod is thus controlled to open/close a guide vane 13.