baber/WOPTO huggingface dataset:
Patent JP-S60190267-A (JP)
Title: Coating method
Inventor: SAITOU TOSHIHARU
IPC: B05D3/00
Filed: 1984-03-09
Abstract: PURPOSE:To obtain a good coating surface stable over a long time, by always spraying the vapor of the solvent of a coating solution to the required place of a coating apparatus and covering the surface of the coating solution contacted with air with the saturation vapor of the solvent to prevent the vaporization of the solvent component from said coating solution. CONSTITUTION:For example, when a paint 2 comprising polyvinylidene latex is applied to the primer coating surface of a base material 3 to be coated in an in- line, the paint 2 is applied at first by a roll 1 and the coating amount is regulated by an air knife apparatus 4. In this case, pipes 6 each sealed at one end thereof and connected to a low pressure steam source at the other end thereof are arranged before and after a solution tank and steam is supplied from a large number of small holes of said pipes 6 so as to cover the entire surface of the solution tank and the periphery of the roll 1. By this method, the coagulated film is not formed to the surface of the coating solution and the periphery of the roll 1 over a long time and the uniformity of a coating surface is kept and a good coating surface is obtained.
Patent JP-H05166936-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MURATA MICHIAKI
IPC: H01L21/318
Filed: 1992-03-03
Abstract: PURPOSE:To enhance the reliability of a semiconductor device having a multilayer interconnection structure using a coat-baked silicon oxide film, etc. CONSTITUTION:The multilayer interconnection structured semiconductor device contains a layer insulating film 11 having an insulting film comprising a nitrogen containing silicon oxide film having either the refractive index exceeding 1.503 and the nitrogen content exceeding 2.4 atomic% or the half-value width of Si-O coupling measured by FTIR exceeding 167cm<-1> as well as an insulating film (coat-baked silicon oxide film) 12 for flattening the insulating layer surface on a wiring. Manufacturing methods for the device are presented.
Patent JP-H09246181-A (JP)
Title: Method for forming polycrystal thin film, polycrystal thin film formation device and method for manufacturing thin film transistor
Inventor: TSUTSU HIROSHI
IPC: H01L21/336
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a polycrystal semiconductor excellent in performance at low cost. SOLUTION: When a preform thin film of which a main component is amorphous is formed on an insulation substrate and this preform thin film is laser- annealed to form a polycrystal, a substrate 1 is exposed to atom-like hydrogen 16 (hydrogen radical or hydrogen plasma) while being laser-annealed, whereby as a hydrogenization step can be omitted, low pricing can be realized. As crystallizing is performed simultaneously with hydrogenizing, contamination due to impurities is reduced so that thin film transistors excellent in performance and reliability can be made. As a result, the made thin film transistors are ones of low cost and also excellent in performance and reliability and practical effects are large.
Patent JP-S63214579-A (JP)
Title: High-temperature, high-pressure difference valve
Inventor: HARADA KUNIHIKO
IPC: F16K1/34
Filed: 1987-03-02
Abstract: PURPOSE:To prevent the breakage by thermal shock by providing buffer materials between a valve body made of ceramic and a metal member supporting the valve body and between a valve seat made of ceramic and a metal member supporting the valve seat. CONSTITUTION:A valve body 4 is constituted of a center shaft section 4a made of ceramic and an outer periphery section 4b made of ceramic. A valve seat 6 is made or ceramic, and low-thermal expansion metal materials are inserted by shrink fitting as a buffer material between the ceramic valve body 4 and a metal member 1 supporting the valve body 4 and between the ceramic valve seat 6 and a metal member 7 supporting the valve seat 6. Accordingly, the breakage of the valve body 4 and the valve seat 6 based on the thermal expansion difference is prevented. Even if the maximum tensile stress is applied near the center of the valve body by a thermal shock, the breakage of the center section of the ceramic valve body can be prevented.
Patent JP-S54138462-A (JP)
Title: Screening method of hollow package type electronic parts
Inventor: MOTOKI NAOTAKE
IPC: G01R31/00
Filed: 1978-04-19
Abstract: PURPOSE: To screen the goodness or not of wire bonding parts under respective vibrations of hollow package type electronic parts in their specified frequency regions.  
     CONSTITUTION: A multiplicity of electronic parts 5 are put in the liquid 3 in a test bath 2 and a variable frequency oscillator 4 is operated to vibrate a ferrite vibrator 1. At this time, the vibration is started from a vibration frequency of 10Hz by the variable oscillator 4 and the frequency is changed continuously towrad higher frequencies, up to nearly around 60KHz thence the frequency is gradually decreased. When it reaches 10KHz, the vibration is stopped to end the vibration of one cycle. This results in that the wires of poor bonds and low bondability break at the bonds when they resonate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11244856-A (JP)
Title: Electrolyzed ionic water producing implement
Inventor: IJIRI JUNNOSUKE
IPC: C02F1/46
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyzed ionic water producing implement capable of efficiently producing an alkali water and an acid water. SOLUTION: A water electrolyzed at an electrolytic passage is separated to the alkali water and the acid water by branching the electrolytic passage constituting an electrolytic chamber at a separation part provided at the terminal part of the passage. A wedge part 136 constituting the separation part is formed at a separation plate 13 constituted in separate body from a case. And a positioning of the electrode is executed by this separation plate 13. The positioning is executed by fitting a fitting pin 131 to a fitting hole 145 of the electrode.
Patent JP-H08240746-A (JP)
Title: Multi-fiber optical connector
Inventor: YAMASHITA MAKOTO
IPC: G02B6/40
Filed: 1995-03-06
Abstract: PURPOSE: To provide a multi-fiber optical connector which is small-sized, facilitates attaching and detaching operation and hardly damages optical fiber. CONSTITUTION: A plug 12 is provided with a plug main body 14 fixing the core wire part of the optical fiber 11 and a leaf spring 15 press-holding an optical fiber part to the plug main body. An adaptor is provided with an adaptor main body 18 to be fitted to the plug main body, and a projecting part 22 where a precision V-shaped groove 19 having the optical fiber inserted is fixed and pushing up the leaf spring 15 is formed on the upper surface of the adaptor main body.
Patent JP-H03250661-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAGAMI JUNICHIRO
IPC: H03K19/0952
Filed: 1990-02-28
Abstract: PURPOSE:To make working current of a plurality of constant current FETs uniform by adjusting gate width after gate length is made equal to compensate voltage drop due to distribution resistance in a lower potential side wiring for connecting a constant current supply circuit to the constant current FET of each logic circuit. CONSTITUTION:Power supply voltage -VEE is supplied from a left external terminal and split into a plurality of branches to be extended toward the right. On the contrast, ground potential GND of a circuit is supplied from a right external terminal to be split into a plurality of branches to be extended toward the left. Respective circuit blocks are provided between the two current lines -VEE and GND. For example, a circuit block placed on the lowest array comprises a constant current supply circuit VBG and logic circuits LOG1 to LOG5 to which working current is fed by a constant current FET provided in a current mirror form. At this time the constant current FETs increase in size as they come off from the constant current supply circuit VGB by increasing channel width in the sequence of constant current FETs Q2, Q3, Q4, Q5, Q6. Thus working current of LOG1 to LOG5 can be equalized.
Patent JP-H10235203-A (JP)
Title: Forming method of thin film having photocatalytic activity
Inventor: TAMAKI SATOSHI
IPC: B01J35/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To form a thin film having high photocatalytic performance on a base body having low heat resistance by forming a unhardened thin film on the base body by a photosetting solgel method, applying a photosemiconducting material thereon, irradiating the thin film with light to harden while fixing the photosemiconducting material to the thin film. SOLUTION: When a metal alkoxide is used as the main source material to form a thin film by a photosetting solgel method, first, a solvent is added to the metal alkoxide, to which water is added to prepare a soln. Then the soln. is applied on the base body, and the unnecessary solvent is removed by volatilizing or the like. Then the film is irradiated with light at the absorption wavelength of the metal alkoxide to decompose the metal alkoxide and to make gelation proceed. Since a firing process in a general solgel method is not required in this method, a base body having low heat resistance such as an org. resin can be used. As for a complexing agent to be incorporated to shift the absorption wavelength, β-diketones can be used. Moreover, as for the photosemiconducting material, titanium dioxide is used.
Patent JP-S60190020-A (JP)
Title: Cmos integrated circuit device
Inventor: KODAMA KAZUYUKI
IPC: G10L15/28
Filed: 1984-03-12
Abstract: PURPOSE:To decrease a peak value of a power noise produced at signal switching without incurring the increase in a chip area by retarding a switching timing of plural output signals by a prescribed time at each several signal line bundles. CONSTITUTION:In case of, e.g., a voice recognition CMOSLSI circuit, 20 data lines D are divided into D1 in 6-bit and D2, D3 in 7-bit, the D1 is latched to a memory address register MAR1 in the timing of CK, the D2 is latched to an MAR2 by using a clock CK2 delayed by a delay time of the two stages of inverters INV than the time of the CK, and the D3 is latched in an MAR3 by using a clock CK3 delayed by the delay time of two stages of the INV than the time of the CK2. Thus, six lines are switched in the timing of the CK, seven lines are switched in the timing of the CK2 and seven lines are switched sequentially in the timing of the CK3 in the output circuit. Thus, the peak current produced in the output circuit and power supply is decreased at the switching of data in 20-bit.
Patent JP-H01223051-A (JP)
Title: Robbery preventing device for car
Inventor: SUEHIRO KENJI
IPC: B60R25/10
Filed: 1988-03-01
Abstract: PURPOSE:To effectively perform the defense against the robbery of a car while preventing the overdischarge of a main power source by providing a display means displaying the operation state of a robbery preventing device toward the outside of the car and operating this display means with the electromotive force of solar cells. CONSTITUTION:A display panel 1 is installed on a package tray 102 at the rear of the back seat of a car. This display panel 1 is constituted of a light emitting element LED 3 provided nearly at the center portion of a fitting face 17 facing the inner face side of a rear window 101, solar cells 2 provided nearly at the whole remaining portion and nickel-cadmium cells 4, i.e., rechargeable dry cells which can be repeatedly charged and discharged, at the rear section of the fitting face 17. When a robbery preventing device for a car (not shown in the figure) is in the operational state, the light emitting element LED 3 serv ing as a display means is lighted by the electric power of the solar cells 2 or the nickel-cadmium cells 4, thus warning that the robbery preventing device is set in the alert state to the outside.
Patent JP-S63212037-A (JP)
Title: Production of molding tool
Inventor: HORIKI SEINOSUKE
IPC: B22C7/02
Filed: 1987-02-28
Abstract: PURPOSE:To smooth a mold surface by constituting a molding tool of a thermoplastic foam and forming a melt layer of a heat meltable material on the mold surface thereof and pressing and solidifying with a smooth surface in a half- molten state. CONSTITUTION:The heat meltable material 8 such as polyethylene is heated to melt and is coated by a spray gun 4 on the mold surface 2 of the base molding tool consisting of the thermoplastic mold such as polystyrene foam. A plate 5 having a smooth surface 5A is pressed onto the melt layer 3A formed on the mold surface 2 and after the layer 3 solidifies on cooling, the plate 5 is removed and the molding tool 1A is obtd. Since the layer 3A in the half-molten state is pressed by the smooth surface 5A of the plate 5 and is thereby cooled to solidify, the mold surface 2A of the molding tool 1A is smoothed.
Patent JP-S60192079-A (JP)
Inventor: SHIINA SHIYOU
IPC: E06C9/08
Filed: 1984-03-10
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-H11244187-A (JP)
Title: Hanger
Inventor: NISHIDE NAMIKO
IPC: A47K10/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make a hanger capable of hanging a wide article such as a bath towel without folding it and to make the whole compact when hanging a narrow article such as a towel or not using a hanger. SOLUTION: The main body 1 of hanger is composed of a upper lateral bar part 2, lower lateral bar part 3 and a pair of left and right side vertical bar parts 4. The side vertical bar parts 4 are C-shaped while vertically having sliding sections 4A and 4B which can be freely slid while being fitted to the terminal sides of both the bar parts 2 and 3. A hook 10 is connected to the upper lateral bar part 2. By pushing the sliding sections 4A and 4B into both the bar parts 2 and 3 and sliding them so as to make the side vertical bar parts 4 mutually close, the hanger can be made narrow and compact as a whole. By pulling the sliding sections 4A and 4B out of both the bar parts 2 and 3 and sliding them so as to make the left and right side bar parts 4 mutually separate, the hanger cna be made wide.
Patent JP-H04264745-A (JP)
Title: Microwave prober
Inventor: SUGAWARA HIDEO
IPC: G01R31/26
Filed: 1991-02-19
Abstract: PURPOSE:To permit a microwave prober which can be used for inspecting the electronic conditions of each part of an electronic circuit to easily observe the operating conditions of the electronic circuit from the outside of a package without touching. CONSTITUTION:The prober is provided with a microwave transmitting means which transmits unmodulated microwave to an electronic circuit 30 to be measured and a microwave receiving means which receives modulated microwave which is reflected by the electronic circuit to be measured and modulated in response to the circuit current or voltage of the electronic circuit. A unmodulated microwave is irradiated on the electronic circuit to be measured from the microwave transmitting means, the modulated reflecting wave is received and the wave is inspected. Thus, a voltage corresponding to the circuit current/voltage of the electronic circuit to be measured is received.
Patent JP-H01218855-A (JP)
Title: Printing apparatus
Inventor: ARITAKA AKITOSHI
IPC: B41J2/355
Filed: 1988-02-29
Abstract: PURPOSE:To detect the resistance value of a thermal head in a state mounted to a printing apparatus and to easily judge the quality of the thermal head, by measuring the voltage of the resistor element connected to the heat generating element of the thermal head and controlling a switching element so as to shortcircuit the resistor element at the time of printing. CONSTITUTION:When the number of printing papers reach a prescribed value, a control part 1 opens the measuring terminal G1-G2 of a voltage detection part 10 by a switching element SW to make the input of a voltage detection circuit ADC effective. The value of the current flowing through the resistor element of a thermal head is measured by the voltage detection circuit ADC. This operation is repeated n-times up to the final heat generating resistor element. The control part I inspects the change of a resistance value on the basis of the measured data. The life of a heat generator resistance value is usually set to the point of time when the change quantity from the initial resistance value reaches 10% or more and the damage of a resistor can be easily judged because a current value I reaches O.
Patent JP-S63212940-A (JP)
Title: Production of negative type planographic printing plate
Inventor: TORITSUKA KOICHI
IPC: G03F7/07
Filed: 1987-02-28
Abstract: PURPOSE:To speed up image formation by adding specific hydroquinone precursors to a photographic element contg. a photosensitive silver halide, metallic salt particles having no photosensitivity, compd. which releases a dissolving agent for said metallic salt particles, etc. CONSTITUTION:The photosensitive photographic element is prepd. by incorporating 1): the photosensitive silver halide, 2): the metallic salt particles having no photosensitivity, 3): the compd. which releases the dissolving agent for the metallic salt particles of 2) by reacting with the oxidant of a developing agent formed by development, 4): physical development nuclei, and the hydroquinone precursors expressed by formulas I, II, III into said element. In formula I, II, III, L<1>-L<5> denote a functional group which is cloven in the bond to O by receiving hydrolysis under the conditions of >=10pH; X<1>-X<3> denote a monovalent group; Y denotes a divalent combination group. Such photosensitive photographic element is exposed and developed, by which the metallic salt particles of 2) in the exposed part are deposited selectively on the physical development nuclei of (4) to produce a negative type planographic plate. Since the hydroquinone is released by incorporating the hydroquinone precursors into the photographic element, the formation of the metallic image is speeded up.
Patent JP-S53130902-A (JP)
Title: Fm stereo receiver
Inventor: WATANABE MASAHIRO
IPC: H04H40/45
Filed: 1977-04-20
Abstract: PURPOSE:To enable to perform stereo demodulation and to make possible obtaining a perfect degree of separation, by sampling the output of a frequency discriminator.
Patent JP-S56141606-A (JP)
Title: Antenna circuit of radio receiver
Inventor: OKAMOTO HARUKI
IPC: H04B1/40
Filed: 1980-04-08
Abstract: PURPOSE:To negate a reactance component of the antenna against an FM signal extending over a wide band, and elevate the receiving sensitivity, by suitably selecting the length of a feeder for AM use, in the circuit which has connected two feeders for both AM and FM use, to one antenna. CONSTITUTION:This circuit is constituted of a vertical pole antenna 1, an AM feeder 2 and an FM feeder 3, and as for these feeders 2, 3, two coaxial lines coated with the sheathed inside conductors 4, 4' form a cable 5 in one body. To this cable 5 are connected a distribution branching filter 9 and a compound branching filter 12. An AM signal which has been received by the antenna 1 is cut off by the capacitors 8, 11, passes through the feeder 2, and on the other band, an FM signal is cut off by the coil 10, passes through the feeder 3, and they are input to the plug 6. According to this constitution, when electric length of the antenna 1 and electric length l1 of the feeder 2 one regulated to (l) and (l+lambda n/2), respectively, a reactance component of the antenna 1 against the FM signal is negated extending over a wide band. In this way, the receiving sensitivity of AM and FM signals is elevated.
Patent JP-H10238827-A (JP)
Title: Heat transfer device and outdoor machine unit of the same device
Inventor: TAKANO YOSHIHIDE
IPC: F24F5/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of connecting freedom of an indoor machine unit in rational structure. SOLUTION: An outdoor machine unit 1 is connected to an indoor machine unit 80 with a pipeline, thereby circulating a refrigerant discharged from a compressor. Branch pipes 60d and 60g, which communicate with an outdoor heat exchanger, are provided in the outdoor equipment unit 1. Refrigerant pipes 91a and 94a of an extension unit 90 are connected to branch pipes 60d and 60h by way of pipelines 101 and 102 on one hand while branch pipes 91b and 94b are connected to an indoor heat exchanger 81 of the indoor machine unit 80 by way of refrigerant pipes 82a and 82b. This construction makes it possible to connect a plurality of indoor machine units 80 to the extension unit 90.
Patent JP-H02227600-A (JP)
Title: Air lead-in device of airconditioner for car
Inventor: MIZOGUCHI HIROAKI
IPC: F04D29/46
Filed: 1989-03-01
Abstract: PURPOSE:To improve sealing of gaps between a damper and a changeover box by forming the damper, which is accommodated in the changeover box for changing over the internal air to the external or vice versa, into a channel- shaped profile having a curved surface partially, and affixing sealing material to a flat part provided at the end of the damper. CONSTITUTION:A damper 1 in channel-shaped profile having a curved surface is accommodated in a changeover box 5, which is equipped with an external air lead-in port 2, internal air lead-in port 3, and internal/external air leadout port 4, and a scroll casing 8 accommodating a fan 6 rotated by a motor 7 is jointed with this changeover box 5 in a place close to the internal/external air leadout port 4. Sealing material 9-11 consisting of elastic substance is adhered to a flat part constituting a flange of the damper 1. To block the internal air lead-in port 3 with this damper 1, sealing material 9B is pressed to the surface 4A where the internal/external air leadout port 4 is provided, while the sealing material 10 pressed to a wall 2A forming the external air lead-in port 2. To block the external air lead-in port 2, on the other hand, the sealing material 11 is pressed to wall 2A of the external air lead-in port 2.
Patent JP-H05252455-A (JP)
Title: Automatic discriminating switching device for broadcasting system
Inventor: SONOE HIROSHI
IPC: H04N5/44
Filed: 1992-03-04
Abstract: PURPOSE:To automatically switch and set a circuit to an appropriate mode by discriminating a broadcasting system for a station selection channel. CONSTITUTION:Whether a sound signal modulated by using a sound carrier wave is contained in a base band signal outputted from a tuner 1 or not is decided by deciding means 7-11, and whether as broadcasting system of a station selection channel is PAL/SECAM or MAC is discriminated, and based on a result of this discrimination, the circuit is switched automatically to decorders 3, 4 conforming to the broadcasting system of the station selection channel by a switching means 2.
Patent JP-H02229634-A (JP)
Title: Manufacture of valve
Inventor: HANAOKA TAKEO
IPC: B21D53/10
Filed: 1989-03-01
Abstract: PURPOSE:To integrally form a valve by using a tube on the market, to fix a seal member in a bonnet part and to prevent a valve rod from falling out by forming a recessed part in a packing box flange, and caulking the part corresponding to the recessed part from the outside of the bonnet part. CONSTITUTION:By bringing a short tube cut out of a tube on the market by length required for making a valve case to press forming, a bonnet part 14 is formed integrally with a body part 12 on the outside peripheral surface of the body part 12. Subsequently, by bringing both end parts of the body part 12 to tube expansion, a connecting part 28 to be coupled with other tube is formed, and also, in a part being at a prescribed distance from one end of the body part 12, a groove 30 for positioning and fixing a valve body by applying pressure by a roller, etc., along its outside peripheral surface. Next, the valve body 40 is stored in a valve case. Thereafter, a packing box flange 52 in which a groove 68 to be coupled with the bonnet part 14 is formed is fitted so as to close up an opening 26 of the bonnet part 14. Subsequently, by pressing the part corresponding to the groove 68 by a roller on the outside diameter side of the bonnet part 14, caulking is executed.