baber/WOPTO huggingface dataset:
Patent JP-S53110139-A (JP)
Title: High frequency wave heating device
Inventor: OBATA TETSUO
IPC: F24C7/02
Filed: 1977-03-08
Abstract: PURPOSE: To provide driving part of turn table and supporting roller from strong electric field of high frequency wave by using turn table as bottom part of high frequency wave resonace heating point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09217176-A (JP)
Title: Formation of thin film and film forming device used for the same
Inventor: HIRATSUKA RYOICHI
IPC: H01L21/285
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a film formation method capable of forming thin films having better film quality and a film forming device capable of embodying the method. SOLUTION: A plasma CVD apparatus has a cylindrical can 5 to allow a film 2 to travel and a gas reaction tube 9 capable of internally generating an electric discharge in a vacuum chamber 1 and is constituted to form desired thin films by supplying gaseous raw materials in the state of occurrence the electric discharge in the gas reaction tube 9. The gas reaction tube 9 is divided to an RF impressing section 11 on the upstream side in a gas inflow direction and a DC impressing section on the downstream side. The gaseous raw materials induce a chemical reaction in the RF impressing section 11 and are then sent to the DC impressing section 12 where the gaseous raw materials eventually receive the energy of the plasma again and, therefore, the gaseous raw materials are eventually deposited on the surface of the film 2 after the desired chemical reaction is sufficiently progressed.
Patent JP-S60246810-A (JP)
Title: Production of special multifilament yarn
Inventor: KATAOKA HIRONOBU
IPC: D01F6/62
Filed: 1985-02-14
Abstract: PURPOSE:To obtain filament yarns having appearance and feeling similar to those of silk, by setting a C-shaped cross-sectional form of the filaments within a specific range. CONSTITUTION:The cross-sectional form of filaments is substantially C-shaped, and the shortest distance (L) between both tips of the cut part and the longest distance (H) between the middle point of the above-mentioned straight line and the point on the inner curve forming the curved part satisfy the following formula; 0.2<=H/L<=3.0. The difference (R) between the maximum H/L in the multifilament yarn and the minimum H/L in the multifilament yarn satisfies the following formula; 0.2<=R<=0.8. The resultant filament yarn has no slimy feeling, and exhibits dry feeling without causing luster streak in knitted and woven fabrics although having bulkiness.
Patent JP-H03230115-A (JP)
Title: Optical controlling device
Inventor: MIYAZAWA HIROSHI
IPC: G02F1/035
Filed: 1990-02-05
Abstract: PURPOSE:To obtain an optical device ensuring a small loss and drivable at low voltage by interposing a metal layer having a specified complex dielectric constant between a dielectric layer and an electrode layer on an optical substrate. CONSTITUTION:A metal layer 9 having <1 absolute value of the ratio of the real number part (epsilonr) of the complex dielectric constant to the imaginary number part (epsiloni) is formed on a dielectric layer 3 on an optical substrate 1 by vacuum deposition in about 200 nm thickness and an adhesive layer 8 and an electrode layer 7 are formed on the layer 9. Al etc., having a smaller optical propagation loss than Ti in the adhesive layer 8 may be used as the metal of the metal layer 9. In the case of 0.1 dB/cm allowed optical propagation loss, the thickness of the dielectric layer 3 can be reduced from conventional 400 nm to 200 nm and an optical device ensuring a small loss and drivable at low voltage can be obtd.
Patent JP-H07234149-A (JP)
Title: Liquid storage apparatus
Inventor: OGOSHI KENJI
IPC: B65D90/48
Filed: 1994-02-23
Abstract: PURPOSE:To reduce the evaporation loss of a liquid by suppressing the transmission of heat to the liquid in a liquid container and to certainly detect a liquid level. CONSTITUTION:The float 6 composed of an insulating material moving up and down while guided by a liquid level signal taking-out pipe and covering a liquid surface 5 in a lid shape is provided in a liquid container and a permanent magnet 11 is attached to the part surrounding the liquid level signal taking- out pipe 9 of the float 6 and, by the magnetic force of the permanent magnet 11, the either one of the liquid level detecting contacts of a plurality of lead switches 10 provided in the liquid level signal taking-out pipe 9 is closed.
Patent JP-H01201458-A (JP)
Title: Method for carburizing high-chromium steel parts
Inventor: TSUBOTA KAZUICHI
IPC: C23C8/34
Filed: 1988-02-04
Abstract: PURPOSE:To easily obtain rolling and sliding parts made of high-Cr steel combining superior corrosion resistance with fatigue resistance and wear resistance by carrying out nitriding prior to gas carburizing. CONSTITUTION:First a nitrided layer is previously formed by means of ion nitriding, etc., on rolling and sliding parts made of high-Cr steel hardly carburizable because of its high Cr content, and then, gas carburizing is applied to the above. By this method, an oxide layer formed by the reaction of Cr, Si, Mn, etc., with oxygen in a carburizing gas observed at the surface in the case of carburizing in which no nitrided layer is previously provided is scarcely formed and, as a result, high surface hardness and a deep carburized layer can be obtained. Accordingly, the above parts having superior corrosion resistance, wear resistance, and fatigue resistance can be obtained.
Patent JP-S58142751-A (JP)
Title: Ion implantation
Inventor: OZAWA TOSHIHARU
IPC: H01J37/317
Filed: 1982-02-18
Abstract: PURPOSE:To prevent a beam diameter from being changed even when the mechanical scanning of an ion implantation device is performed at an arbitrary implantation angle. CONSTITUTION:An ion beam 11 drawn by an electromagnetic lens, accelerated after its mass spectrometry, and shaped by an electrostatic lens arrives at a sample panel 21. The intersection 22 of the sample panel 21 with the beam 11 is provided with a fulcrum axis 23 that can change an implantation angle and the angling for preventing channeling can be specified at an arbitray angle of theta by rotating the fulcrum axis 23 from the outside of a vacuum chamber. On the other hand, for the scanning of the sample panel, an ion can be implanted without changing the beam diameter of a focal point 22 by allowing the ion to perform a rectilinear movement 21' and to be subjected to the mechanical scanning so that the sample panel 21 can pass through the intersection 22. Besides, for the scanning of the sample panel, rotary movement as well as the rectilinear movement can easily be applied using a circular sample panel.
Patent JP-S61186188-A (JP)
Title: Laser beam processing device
Inventor: YASUI KIMIHARU
IPC: B23K26/06
Filed: 1985-02-13
Abstract: PURPOSE:To prevent the failure of mirrors by using a mirror which has transmittability with laser light of different electric field directions to constitute a turnback mirror. CONSTITUTION:Coating layers 40 which are different in reflectivity according to polarization directions are formed to the turnback mirror 4. The laser light passing back and forth between laser resonators constituted of reflecting mirrors 2, 3 is amplified by a laser medium 1 and is taken out as linearly polarized laser light 6. The laser light is then circularly polarized by a 90 deg. phase shift reflecting mirror 8 by which processing is executed. The light 88 reflected from a work 10 is reflected by a reflecting mirror 7 by which the light is reflected as the circularly polarize laser light reversed in the rotating direction. Since the reflected light 66 obtd. in such a manner is different in the electric field vector by 90 deg., the light transmits the coating layer 40 of the mirror 4 and is absorbed as laser light 56 into an outside absorbent body 13. The failure of the mirrors 2, 3, 4 of the resonators is prevented by the above-mentioned method.
Patent JP-S60170908-A (JP)
Title: Superconductive magnet
Inventor: KAWAGUCHI TAKEO
IPC: H01F6/06
Filed: 1984-02-16
Abstract: PURPOSE:To prevent deterioration of critical current of superconductive wire, on the occasion of exposing an conductor to two kinds of ambients when it is placed through the partitioning wall, by using a superconductive wire as a conductor provided therethrough and hermetically sealing the area through which the superconductor is placed with the brazing at a temperature as low as 400 deg.C or less. CONSTITUTION:A conductor 12 consisting of superconductive wire is placed through a partitioning wall 5 and is exposed to different ambients 3 and 4 through the wall 5. In this case, the passing area is hermetically sealed by a low temperature brazing at a temperature of 400 deg.C or less. In this case, an alloy mainly consisting of tin and lead is used as the brazing material and a superconductive magnet having the conductor passing area which prevents critical current of superconductive wire and has no resistance loss can be obtained.
Patent JP-S62184363-A (JP)
Title: Acceleration detecting device
Inventor: YASUKAWA TAKESHI
IPC: G01P15/11
Filed: 1986-02-07
Abstract: PURPOSE:To simplify the structure of an acceleration detecting device and to reduce its size and weight by moving magnetic fluid with the operating force of acceleration when the acceleration operates and detecting it by a magnetic detection part. CONSTITUTION:When acceleration operates upward, a downward force operates on the magnetic flux 2 in a large-diameter part 1a and when it is larger than the attractive force of a magnet body 3, a part of the magnetic fluid 2 flows down to a fine pipe part 1c to turn on a magnetic detection part 5 composed of a magnetoresistance element, thereby detecting the acceleration from upward direction. When downward acceleration operates, on the other hand, a part of the magnetic fluid 2 flows in a fine pipe part 1b to turn on a magnetic detection part 4 composed of a magnetoresistance element, thereby detecting the acceleration from downward direction. When the acceleration stops operating, the magnetic fluid 2 in the fine pipe part 1b or 1c is attracted back into the large-diameter part 1a with the attractive force of the magnet body 3 to turn off the magnetic detection part 4 or 5. When the acceleration operates, racks 6a and 6b of a closed pipe path 1 slide on 7a and 7b as the magnetic fluid 2 moves.
Patent JP-H03232465-A (JP)
Title: Method for processing unwashed rice
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1990-02-05
Abstract: PURPOSE:To obtain the so-called unwashed rice without requiring washing or dipping of rice prior to cooking thereof by dipping and washing polished rice in an aqueous solution of starch in a short time, then draining water and drying the rice. CONSTITUTION:Polished rice is dipped and washed in an aqueous solution of starch in a short time and water sticking to the surface of the polished rice is then drained and dried to afford the objective unwashed rice.
Patent JP-S63194538-A (JP)
Inventor: HIROSE MASATO
IPC: G01R15/22
Filed: 1987-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000218733-A (JP)
Title: Production of metal foil-clad laminated plate
Inventor: SUGIURA MICHIO
IPC: H05K3/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To produce a metal foil-clad laminated plate excellent in tracking resistance and peeling strength, especially solder heat resistance and to reduce costs. SOLUTION: In a method for producing a metal foil-clad laminated plate using metal foil coated with an adhesive added with tracking resistance, the adhesive added with tracking resistance contains a polyvinyl acetal resin containing carboxyl groups, a melamine resin, an epoxy resin, and an organic solvent as indispensable components, and a reactive diluent is used as part of the organic solvent.
Patent JP-S63193510-A (JP)
Title: Manufacture of coaxial type rotary transformer
Inventor: KANDA YUJI
IPC: H01F38/14
Filed: 1987-02-06
Abstract: PURPOSE:To heighten mass productivity with good size accuracy by grinding peripheral grooves for laying windings on an inner peripheral surface while rotating a core by a roller abutted on an outer peripheral surface of the core to be used for a coaxial type rotary transformer. CONSTITUTION:A cylindrical core 101, whose outer peripheral surface is in advance grinded by a centerless grinder, is held by two rollers 102, 103, a shoe 104 and guide plates 105 and 106, the cylindrical core 101 is rotated by rotating the rollers 102 and 103, a diamond 107 for grinding peripheral grooves is inserted into an inner peripheral space of this rotating cylindrical core 101, this diamond 107 for grinding the peripheral grooves is pressed against the inner peripheral surface of the cylindrical core 101 while rotating it in order to grind the peripheral grooves. In this way, the cylindrical core is held having its peripheral surface as a reference and rotated so as to simply form coaxial peripheral grooves.
Patent JP-S59152477-A (JP)
Title: Cleaning method of cleaning blade
Inventor: KURAMOTO AKIMASA
IPC: G03G21/00
Filed: 1983-02-18
Abstract: PURPOSE:To clean a cleaning blade by charging electrostatically a photosensitive drum to form an electrostatic charging part, and passing the tip of the cleaning blade through said part while an exposing means, transfer means and separating means are not operated. CONSTITUTION:A photosensitive drum 1 is rotated at a speed of 150mm./sec in an arrow direction and a pulse voltage of 0.1sec is impressed on an electrostatic charger 2 to form an electrostatic charging part 13 of 15mm. length in the circumferential direction on the drum surface. A cleaning blade 7 shifts from the state detached from the drum into the state in press contact therewith upon starting of rotation of the drum 1. An exposing means 3, developing means 4, transfer means 5 and separating means 6 are not operated until the part 13 is passed through the means 3-6 by the rotation of the drum. A destaticizing lamp 9 provided underneath the blade 7 is not operated as well. When the part 13 arrives at a blade 8, the toner 10 sticking on the rear 8a of the blade is attracted by the part 13 and the blade is thus cleaned. The formation of a black line on the 1st sheet of the transfer paper is thus prevented.
Patent JP-H03230397-A (JP)
Title: Non-volatile memory device
Inventor: KODA KENJI
IPC: G11C16/04
Filed: 1990-02-06
Abstract: PURPOSE:To make it possible to erase data in each block by allowing source lines to intersect orthogonally with bit lines, connecting the sources of memory cells in the same direction as a word line direction and decoding the source lines. CONSTITUTION:Word lines WL1, WL2 and other word lines 2 are set up to 0V, a high voltage is impressed to a source line SL1 and other source lines 4 are set up to 0V or floated. Bit lines BL1 to BLm are set up to 0V or floated. In this constitution, high voltage is impressed to the sources 9 of respective memory cells 1 in the block 5-1 of memory cells M11 to M2m, 0V is impressed to a control gate 6, a high electric field is impressed to a tunnel gate oxidation film between the diffusion layers of the floating gates 7 and sources 9, electrons in the floating gates 7 are drawn to the sources 9 and erased. Consequently, data can be erased in each block.
Patent JP-S63195002-A (JP)
Title: Tread adjusting device for vehicle
Inventor: HONJO KUNIAKI
IPC: B60G1/02
Filed: 1987-02-06
Abstract: PURPOSE:To enable an automatic adjusting of a tread by making a movable axle shaft to be slided in the expansion direction with a driving means operated by a control part when a tread is set in a setting part, and making the driving means to be stopped when the movable axle shaft slides a given quantity. CONSTITUTION:When a tread of a front wheel 4 of a tractor is adjusted, setting of a given tread in a setting part 29 causes a control part 30 to compare the set value and a detected value from a detecting part 20, and to give an expansion signal to a solenoid valve according to the deviation. For example, when the tread is made to be large, a stretching signal is given from the control part 30 of the solenoid valve 28, and a hydraulic cylinder 16 is stretched by switching the tread. This makes a movable axle shaft 12 to be slided in the stretched direction from an axle shaft main body 11. And a slided quantity is detected by the detecting part 20, and when the detected value concurs with the set value, a stop signal is given to the solenoid valve 28, and the hydraulic cylinder 16 is made to be stopped. This completes adjusting of the tread of the front wheel 4.
Patent JP-H08284950-A (JP)
Title: Bearing and its manufacture
Inventor: SUZUKI KIYOSHI
IPC: B21D19/08
Filed: 1996-02-14
Abstract: PURPOSE: To simplify a component by forming an oil sump as a recessed groove to store the oil between a rotary shaft inserted in a bearing part and an inner circumferential surface of the bearing part so as to be integrated with a sheet metal structure. CONSTITUTION: A bearing 2 is projected from a side frame 1 which is a sheet metal structure and integrated therewith. The bearing 2 consists of a bearing part 21 projected from the surface of the side frame 1 in a cylindrical shape, and an oil sump 22 which is formed annular approximately at the center of the bearing part 21 in the axial direction. The oil sump 22 is deflected from the outer circumferential surface of the bearing part 21 and projected outwardly in the radial direction, and formed by a recessed groove 22a with the inner diameter larger than that of the bearing part 21. A ring-shaped groove is embossed in a sheet metal structure such as a frame and a bracket, and projected in a cylindrical shape from the sheet metal structure through the burring to form a bearing with the oil sump integrated with the bearing part.  Thus, the bearing dispensing with a separate parts can be obtained.
Patent JP-H09218979-A (JP)
Title: Automatic vending machine
Inventor: YAJIMA SHUICHI
IPC: G07F11/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To sell many kinds of articles without decreasing the total number of articles to be housed by integrating slant shelf type article columns more than one and plural serpentine type article columns having meandering article passages and vend mechanisms. SOLUTION: A 1st column group 7 composed of four series of serpentine type article columns 7a-7a and a 2nd column group 8 composed of two series of slant shelf type article columns 8a and 8a are integrated between the side plates of an article rack 6. Each article column 8a has an article passage 32 composed of shelf plates 31 inclined rearward downward and a vend mechanism 33 arranged at the downstream end of the article passage 32, namely, at the rear end part of the shelf plate 31. The upstream end of the article passage 32, namely, front end of the shelf board 31 becomes an article inserting port 34 for charging an article A, and the articles are dropped from an article ejecting port 35 at the downstream end into a drop passage 9 one by one by the vend mechanism 33.
Patent JP-S61186824-A (JP)
Title: Radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/10
Filed: 1985-02-14
Abstract: PURPOSE:To measure temperature over a wide range by one thermometer by switching amplification degrees of a variable means and conversion constants of a linearizing means associatively according to a sound measurement range. CONSTITUTION:The output signal e1 of a detector 1 is supplied to a variable gain amplifier 2 and a control means 6 selects and turns on one of switches S'1, S'2, and S'3 of a conversion constant setting means 4 associatively according to which of temperature measurement ranges T0-T1, T1-T2, and T2-T3 is entered. Consequently, the output e1 of the detector 1 is amplified by specific times through the amplifier 2 as the variable means according to the temperature measurement range to obtain a proper-level output signal e2, which is linearized by the linearizing means 3 with a conversion constant suitable to the output of the amplifier 2 corresponding to each sound measurement range, thereby obtaining an output e3 corresponding to temperature in linear relation with the temperature. Consequently, temperature is measured over a wide range by a single thermometer.
Patent JP-S58144808-A (JP)
Title: Focusing system of zoom lens
Inventor: MIYAMAE HIROSHI
IPC: G02B15/22
Filed: 1982-02-23
Abstract: PURPOSE:To prevent the generation of large change in aberrations and to obtain a practicable focusing mechanism by moving the foremost two lens groups integrally thereby focusing from infinity to near distances. CONSTITUTION:The extent S of moving the 1st group and the 2nd group as one body with respect to an inter-object distance Ui is determined as a function Si (Uif) of the distace Ui and the focal length (f) of the entire system, and Si(Uif)= F(f'-alphai) holds when said function Si(Uif) is within a certain proximate range. If the continuous function F(x) is defined as an optimum moving function, the control of such extending extent is realized easily by a cam mechanism that uses the different ranges of a cam according to the distance Ui by the only one cam expressing the optimum moving function F(x) and an operating member for extension corresponding to the function f', whereby the practicable focusing mechanism is obtained.
Patent JP-H03234839-A (JP)
Title: Production device of air type interlacing yarn
Inventor: OKA AKIHIRO
IPC: D02J11/00
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a covered yarn having high interlace pin count by drawing a core yarn, interlacing a covering yarn to the core yarn with a jet fluid and subjecting the resultant covered yarn to an additional interlacing treatment using another jet fluid. CONSTITUTION:A yarn 21 is drawn between the first and second feed devices 1 and 2 to use the drawn yarn as a core yarn and a covering yarn 31 is interlaced to the core yarn with the first interlacing nozzle 6. The resultant covered yarn 41 is subjected to an additional interlacing treatment with the second interlacing nozzle 8 and wound by a winding device 9.
Patent JP-H01124490-A (JP)
Title: Attachment of toy eguipment
Inventor: DEEBUITSUDO AASAA GURITSUKUSON
IPC: A63H31/08
Filed: 1987-02-07
Abstract: PURPOSE: To provide a toy doll having an armament accessory device which is driven from one location to the other location by a method wherein a housing which is formed so as to camouflage a luggage, is connected in a manner to relatively move to both of the housing and the doll. CONSTITUTION: To a doll 35, an armament acccessory device equipped with a housing 41 is attached, and on the housing 41, an armament 60 with a shape of a camouflaged long arm 61, which is supported in a manner to pivotally move from a housing location to a using location, is provided. When the arm 61 is returned from the firing location to the housing location, a spring 86 is wound, and when an arm 125 is pressed inward, a latch pivotally moves around a pin 121 and removes an arm 118 from a latch 116, and a motor 82 drives the armament 60 from the housing location to a getting ready location. The arm 118 is returned by a displacement of a spring 123, to a location where the arm 118 is engaged with the latch 116 again when the arm is returned to the housing location by hand.