baber/WOPTO huggingface dataset:
Patent JP-H1045936-A (JP)
Title: Syndiotactic polystyrene foam, its production, and electric circuit substrate produced from the same
Inventor: KADODE HIROYUKI
IPC: H05K1/03
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To produce a resin foam which is highly useful as an insulator for an electric circuit substrate and exhibits low dielectric properties, a low dielectric loss, high strengths, a high heat resistance, good adhesion to other materials, and a good platability. SOLUTION: A substantially syndiotactic polystyrene foam (an SPS foam) having a closed-cell structure, a cell density of about 10<9> -10<15> per cm<3> , and an average cell size of 0.1-10μm can be produced by impregnating a synciotactic polystyrene resin (an SPS resin) with an inert gas under the atmospheric pressure or higher and rapidly decreasing the pressure to foam the SPS resin. An electric circuit substrate is obtd. by molding the foam and integrally bonding a conductive substance to at least one side of the resultant molding.
Patent JP-H04108563-A (JP)
Title: Flocking processing method
Inventor: KIMURA KOICHI
IPC: B05D1/06
Filed: 1990-08-27
Abstract: PURPOSE:To easily flock the corner part of the inner surface of a material to be flocked with charged piles by applying a conductive adhesive to the corner part of the inner surface of the material to be flocked and passing an electrode along the corner part to inject piles to said corner part. CONSTITUTION:A conductive adhesive 3 is applied to the corner part 2 of the inner surface of a material 1 to be flocked. A jet nozzle 6 is allowed to go toward the corner part 2 from the inside and short strip-like high voltage positive electrodes 4 are provided to the leading end of the nozzle 6 and high voltage negative charge is applied to the material 1 to be flocked 1 to form a high voltage electric field. Subsequently, when compressed air of about 2 atm. is injected from the nozzle 6 and piles 5 are injected from the nozzle 6 by said compressed air, the piles 5 come into contact with the electrodes 4 to be charged to flock the conductive adhesive of the corner part 2 with the piles 5. As a result, even when the corner part 2 is provided to the inner surface of the material 1 to be flocked, the corner part 2 can easily be flocked with the piles 5.
Patent JP-S6285888-A (JP)
Inventor: YAMANAKA TOSHIKATSU
IPC: G21C7/14
Filed: 1985-10-11
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-S58111862-A (JP)
Inventor: JIYON FUIRITSUPU GAARINO
IPC: C08G59/00
Filed: 1982-12-21
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-H0653805-A (JP)
Title: Displacement detecting sensor
Inventor: OGATA AKIMITSU
IPC: G01V3/08
Filed: 1992-07-31
Abstract: PURPOSE:To display a reference position set up by a user in a displacement detecting sensor as a reference and to input an object detecting position corresponding to the reference position. CONSTITUTION:A sensor part 1 is provided with an oscillation circuit 4 having an oscillation coil 3 and a thermistor 5 to be a temperature sensor and a CR oscillation circuit 6 is connected to the thermistor 5. Counters 9, 10 for measuring the frequency of respective oscillation circuits 4, 6 are connected. A temperature correction table memory 13 for correcting the outputs of the counters 9, 10 corresponding to respective temperatures is previously prepared and the count value of the counter 9 is corrected based upon the contents of the memory 13 to detect a distance up to an object. Position data inputted by a user are subtracted from measured position data and the subtracted value is displayed by a scale from the reference position set up by the user.
Patent JP-H0546909-A (JP)
Title: Magnetic head
Inventor: YAMASHITA TATSUMARO
IPC: G11B15/60
Filed: 1991-08-09
Abstract: PURPOSE:To position a magnetic tape at a high accuracy with respect to a magnetic detection part for a digital signal of a magnetic head and run it. CONSTITUTION:In a magnetic head provided with a magnetic detection part G1 for digital signals and a magnetic detection part G2 for analog signals, a positioning step 12a is formed on the side of the magnetic detection part G1 for digital signals and a guide 12b is so formed to be inclined forward on the side of the magnetic detection part G2 for analog signals. With the inclination of the guide part 12b, a magnetic tape T is energized toward the above positioning step 12a and is pressed onto the rim part Ta of the magnetic tape T. This allows the positioning of the magnetic detection part G1 for digital signals and the track at a high accuracy.
Patent JP-H0542679-A (JP)
Title: Ink supply device of hot melt type ink jet printer
Inventor: KUSHIDA GOJI
IPC: B41J2/175
Filed: 1991-08-10
Abstract: PURPOSE:To provide the title ink supply device enhanced in safety so as not to get burnt in the finger of a person by the contact with the high temp. ink tank received in a main body case or ink in a molten state. CONSTITUTION:An ink tank 5 receiving supplied solid ink in a molten state is provided in a main body case 2 made of a low heat conductive material. An ink supply port 2b having a diameter of about 40mm is formed to the central part of the upper wall 2a of the main body case 2 in opposed relation to the ink tank 5 and a cylindrical ink supply cylinder 2c having length of about 100mm extending from the ink supply port 2b to the vicinity of the upper end of the ink tank 5 is integrally formed to the main body case 2.
Patent JP-H0896949-A (JP)
Title: Microwave oven
Inventor: TAKADA ZENJI
IPC: H05B6/72
Filed: 1994-09-20
Abstract: PURPOSE: To provide the microwave oven, in which temperature rise of a radiation antenna or the inside of a waveguide can be reduced. CONSTITUTION: A radiation antenna 10 has a refraction part 10a in the inner peripheral edge thereof, and this radiation antenna 10 is formed into a porous disc shape having plural projecting parts 10b over the whole surface. A hole 10c is opened in the top of each projecting part 10b, and holes 9a are opened at positions of a radiation antenna fixing dielectric 9 corresponding to the hole 10c.
Patent JP-H1154459-A (JP)
Title: Formation of barrier film
Inventor: NAKAMURA KYUZO
IPC: H01L21/28
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a barrier film which forms a superior barrier. SOLUTION: A substrate is carried into a vacuum chamber (S1 ) and heated (S2 ), and the one of a gas containing nitrogen and a gas containing metal of high melting point is introduced (S3 ), and after the one has been evacuated (S4 ), the other is introduced (S5 ), and then the other is evacuated (S6 ). This process is repeated a plurality times (S9 ), and thereby CVD reaction occurs between the one adsorbed onto the substrate surface and the other introduced afterwards, and a barrier film grows conformably in a contact hole, and the barrier film with good step coverage can be thus obtained. A purge gas is introduced at each CVD reaction (S7 ) and evacuated (S8 ) to exchange by-product gases and unconverted gas adsorbed onto the substrate and the vacuum chamber for the purge gas, and a purer barrier film can be thus obtained.
Patent JP-H1147688-A (JP)
Title: Resin molded parts
Inventor: SAKAGAMI TOSHIKI
IPC: C09D183/04
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To produce a resin molding parts excellent in weatherability, stain resistance, antibacterial property, antifungal property, etc., and high in surface hardness by forming a coating film containing polyorganosiloxane and inorg. particulates having a photocatalytic function on a surface. SOLUTION: The coating film containing the polyorganosiloxane and the inorg. particulates having the photocatalytic function is provided on the surface in order to increase the antifoulancy antibacterial property, antifungal property, etc., of the surface of the resin molding parts. And the coated film is formed by using a composition containing a hydrolyzed matter and/or its partial condensate of an organosilane expressed by formula (R<1> )n Si(OR<2> )4-n (R<1> is hydrogen atom or univalent org. group, R<2> is alkyl, acyl or phenyl group, (n) is an integer of 1 or 2), the inorg. particulates having the photocatalytic function and water and/or an org. solvent. The hydrolyzed matter and/or its partial condensate of the organosilane expressed by the formula operates as a binder by condensing making a three-dimensional structure.
Patent JP-S59126315-A (JP)
Title: Comparing circuit
Inventor: TAKEMAE YOSHIHIRO
IPC: H03K3/0233
Filed: 1982-12-24
Abstract: PURPOSE:To detect whether some voltage is less than hundreds of mV higher or lower than a reference voltage or not through a simple circuit accurately by providing the 1st flip-flop circuit which is inverted above a specific voltage and the 2nd flip-flop circuit which is inverted above another specific voltage. CONSTITUTION:Transistors (TR) T3 and T4 constitute the 1st flip-flop and TRs T7 and T8 constitute the 2nd flip-flop; and those TRs T3 and T4, and T7 and T8 have differences of hundreds of mV in threshold value Tth. When a voltage VC is less than hundreds of mV higher of lower than the reference voltage VR, outputs Q1 and Q2 of the 1st and the 2nd flip-flops are in the opposite level relation and when the voltage VC is hundreds of mV higher than the voltage VR, the Q1 and Q2 are both at a high level H, and when the voltage VC is more than hundreds of mV lower than the voltage VR, the Q1 and Q2 are both at a low level L. Thus, whether the voltage VC is higher or lower than the VR is known.
Patent JP-H11106503-A (JP)
Title: Organic optical parts
Inventor: YAMASHITA WATARU
IPC: C08G69/42
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an organic optical parts having good transparency, thermal resistance and mechanical strength and excellent low birefringence by making use of a polyamide (copolymer) or polyimide having an essential component of a repeating unit with a specific structure. SOLUTION: A polyamide or polyimide has a repeating unit of formula I [wherein R1 is F, a 1-3C alkyl, fluoroalkyl, 1-3C alkoxy, phenyl, phenoxy, benzyl, naphthyl, or a univalent group expressed by formulae II or III (R2 is a halogen, 1-3C alkyl, alkoxy, haloalkyl or haloalkoxy; and p=1-5); n=0-4; i=0-3; and A is of formula IV or V (Ar1 is a tetravalent group expressed by formula VI or the like)]. This polyamide (copolymer) can be obtained by condensing at least one kind of a diamine component expressed by formula VII (the abbreviations are the same as ones in formula I) with a dicarboxylic acid expressed by formula VIII (X' is a halogen or hydroxyl group) in a solvent, using a condensing agent (e.g. anhydrous sulfuric acid) at a temp. below 300 deg.C for 10 min to 24 hr.
Patent JP-S61104850-A (JP)
Title: Preparation of master for thermal screen stencil printing machine
Inventor: FUKAO HIROSHI
IPC: B41C1/055
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a printed matter which has no texture stains or scratches by contact bonding a thermoplastic resin film for pretreatment on the image surface of a PPC manuscript, and by exposing to irradiation. CONSTITUTION:A polyester film 2 as a thermoplastic resin film is contact bonded on the image surface of a PPC manuscript 1. A flash light is irradiated with a xenon arc lamp 3 from the film 2 side. The polyester film 2 is removed from the manuscript 1, and a base paper 4 for a heat sensitive stencil printing is contact bonded on the image surface of the PPC manuscript 1. The base paper 4 is a combination of a mesh substrate, for instance, a thin Japanese wrapping paper TENGU-JO-SHI 4a, and a thermoplastic resin film, for instance, polyester film 4b, and the surface of the film 4b is contact bonded on the PPC manuscript 1. It is irradiated from the side of the base paper 4 with the xenon arc lamp 3, and the PPC manuscript 1 is removed and the master for the heat sensitive stencil printing machine is obtained.
Patent JP-S6468873-A (JP)
Title: System control system
Inventor: KONDO TADAO
IPC: G06F15/177
Filed: 1987-09-09
Abstract: PURPOSE:To increase inter-system communication speed in a loose coupling multiprocessor system by accessing a shared memory under the control of a system controller of a first or second information processing system to read out data written by the access to the shared memory. CONSTITUTION:Shared memories 7 and 8 are accessed by the control of a system controller 1b of a system B to read out data written in shared memories 7 and 8 by the access to shared memories 7 and 8 under the control of a system controller 1a of a system A. Shared memories 7 and 8 are accessed by the control of the system controller 1a of the system A to read out data written in shared memories 7 and 8 by the access to shared memories 7 and 8 under the control of the system controller 1b of the system B. Thus, the inter-system communication speed in the loose coupling multiprocessor system is increased.
Patent JP-S61105254-A (JP)
Title: Device to allow clutching operation only when wearing safety belt of car
Inventor: KON HIKOTARO
IPC: B60R22/48
Filed: 1984-10-27
Abstract: PURPOSE:To compel wearing a safety belt to improve safety of passengers, by forming a device where a clutch operation is impossible without wearing a safety belt by connecting electrically the safety belt and the clutch pedal. CONSTITUTION:At the beginning side of the turning route of a clutch pedal 51, is arranged a body 1 with U-shape section which consists of a plate 1A, and the right side and left side walls 1B and 1C at the end of the plate 1A. At the upper side of the wall 1B of the body 1 is formed an opening 1B', where a pedal go-down stopper 3 is furnished swaying freely. At the position of the crasp 3 outside the wall 1B, is fixed a frame 1D with a U-shape section, and the top of the stopper 3 is placed having a power of projecting into the body 1, by a spring 4 between the frame 1D and the stopper 3. At the top of the frame 1D is furnished an electromagnet 2 which draws the stopper 3 against the spring 4 when a current is applied, and the current is controlled to apply only when the beltside clasp 7 is engaged with the belt receptacle 8.
Patent JP-S61105732-A (JP)
Title: Production of metallic thin film medium such as magnetic tape
Inventor: NAKATSUKA TAKAO
IPC: C23C14/00
Filed: 1984-10-26
Abstract: PURPOSE:To obtain an anti-curling magnetic tape without using specific reheat treatment device and process, by driving high molecular film base in tape shape with a constant tension, ad by giving a tension enough to absorb thermal expansion of deposited metal to the width direction. CONSTITUTION:To the width direction of a tape-shaped high molecule film base 15 which is driven by the constant tension towards the long direction, the width direction tension which is enough to absorb the heat expansion of deposited metal at the time of adjusting metal plating is given by a width direction tension impressing device 20 which has connection structure which can freely adjust connecting wheel 27 made of 'Teflon(R)', etc. mated with support 25, and supporting frames 21, 22 towards long direction and reverse direction using a support 25 and bearings the crossing angle theta of which can be optionally adjustable against a pair of parallel supporting frames which can parallelly move towards the reverse direction each other. In this way, the occurrence of curling can be avoided to the medium such as magnetic tape, etc. on which metallic thin film is formed.
Patent JP-H0758872-A (JP)
Title: Communications terminal equipment
Inventor: TADOKORO YOSHIHISA
IPC: H04M11/00
Filed: 1993-08-19
Abstract: PURPOSE:To obtain communications terminal equipment in which the burden on the operator is relieved and the number of channels used for communication is properly set in a form that the communication is quickly started. CONSTITUTION:When a one-touch registration key 9b is depressed following a one-touch registration key 9c and a dial number, a transmission mode and the number of channels are received and a confirmation key 9d is operated, a CPU 2 registers the number, the transmission mode and the number of channels to a registration table T with cross reference to a number of the one-touch key 9b related to the depression. While the registration above is made, when the one-touch key 9b is depressed, the CPU 2 reads the data registered corresponding to the one-touch key 9b related to the depression from the table T to set automatically the relevant number of channels and to send designated data to a destination terminal equipment of the corresponding dial number.
Patent JP-2000043677-A (JP)
Title: Seat belt retractor
Inventor: HIRUTA MITSUHIKO
IPC: B60R22/28
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt retractor improved so as to be capable of restraining the forward movement of an occupant as much as possible at the initial stage of collision. SOLUTION: A torsion bar 11 is inserted into the inner hole 6 of a spool 1, and a pawl holder 21 is engaged with the first hexagonal protruding part 12 of the torsion bar 11. Between the pawl holder 21 and the right flange part 4 of the spool 1, a stopper ring 31 is disposed and fixed. A stopper ring 67 is engaged with the pawl 5 of the right flange part 4 through an outer groove 32, and with the engagement stage part 25 of the pawl holder 21 through an inner groove 33.
Patent JP-H0895435-A (JP)
Title: Image forming device
Inventor: ISEMURA KEIZO
IPC: G03G15/00
Filed: 1994-09-21
Abstract: PURPOSE: To shorten the time required for specifying the size of an original by making an operator possible to previously specify the size group of originals to be used among all the sizes of originals and store it. CONSTITUTION: The prescribed on/off state is obtained by touching a button switch for a specified size so that each specified size A3 to A5 shown by oblique lines is respectively touched and turned on as the original size to be used in this device and other sizes in an off-state is respectively turned off. And also, in the case of desiring A3, A4 and LTR as the specified sizes, an LTR button is touched so as to be turned on, the A5 button is touched so as to be turned off, the original size to be used in this device is specified in such a way. Besides, the present set contents are canceled with a key 501, the present set contents are registered with a key 502 and the present set contents are initialized with a key 503.
Patent JP-S6380566-A (JP)
Title: Static semiconductor memory
Inventor: HONDA MASAHIKO
IPC: G11C11/412
Filed: 1986-09-24
Abstract: PURPOSE:To increase the length of a resistance by providing a load resistance made of a polycrystalline silicon formed of a multilayer through insulating films, contacting to sequentially connect the resistance layers in series through a connecting hole formed in the films with each other. CONSTITUTION:A transistor 3, a transistor gate 1 connected to the transistor 3 and a load resistance 2 are formed on a substrate 13, the gate 1 and the gate 4 of the transistor 3 are formed of a polycrystalline silicon doped in high concentration, and the resistance 2 is formed of a polycrystalline silicon doped in low concentration, and an insulating film 7 is interposed therebetween. A load resistance 5 of one layer is formed of a polycrystalline silicon doped in low concentration through an insulating film 8 on the resistance 2, and the end opposite to the connecting end of the gate 1 of the resistance 2 is contacted with the extension of the resistance 5 filled in a contact hole 10. The end of the resistance 5 is contacted with wirings 12 formed in the hole 11. Thus, even if an impurity is diffused from the gate 1, the length of the load resistance can be sufficiently increased to enhance the integration.
Patent JP-S6469092-A (JP)
Title: Surface mount type electronic parts
Inventor: MAEDA YUKI
IPC: H05K1/18
Filed: 1987-09-10
Abstract: PURPOSE:To utilize a thin layer member for bonding at the time of temporary fixing, and prevent the electrical junction failure of electrode and wiring pattern, the drop-off from a board, and the positional deviation, by arranging an adhesive or tacky thin layer member on the rear of a surrounding member of surface mount type electronic parts. CONSTITUTION:An SOP type semiconductor device 3 is provided with a two- layer film of a thin layer member 8 and a plastic film 9. The rear 7 of a sur rounding body of the thin layer member B is impregnated with adhesive agent, and serves as a bonding surface to a printed circuit board. The plastic film 9 can be removed before the semiconductor device 3 is mounted on the printed board. After the plastic film is removed, the semiconductor device 3 is arranged at a specific position on the printed circuit board, and subjected to heat treat ment. Thus the film is uniformly and surely bonded to the printed board 1. Therefore, at the time of soldering after that, the problem caused by the non- uniformly spreading amount of adhesive agent does not occur.
Patent JP-S6287232-A (JP)
Title: Stationary mixer
Inventor: KOJIMA HISAO
IPC: B01F5/06
Filed: 1985-10-14
Abstract: PURPOSE:To enhance the mixing efficiency and the work efficiency by providing a mixing part furnished with a stationary mixing device wherein fluids are mixed while passing through a hollow tube and providing a detaining part on the outlet side of the hollow tube to constitute the titled mixer. CONSTITUTION:When two kinds of fluids FA and FB pass through a mixing element 1, the fluids are spirally turned to the right through an angle of 90 deg.. The fluids FA and FB are separated at the coupling point of the mixing elements 1 and 2, the separated fluids FA and FB flow respectively through different passages and are joined. While the separated and joined fluids pass through the mixing element 2, the fluids are turned to the left through an angle of 90 deg.. The fluids are further separated at the succeeding coupling point, pass through the different passages and the separated fluids are joined. While the fluids are repeatedly turned, separated and joined, the fluids FA and FB are mixed into a uniform single fluid and the mixture composition is supplied from a supply port 7.
Patent JP-H0781242-A (JP)
Title: Heat-sensitive recording sheet and manufacture thereof
Inventor: ONISHI TOSHIKAZU
IPC: B41M5/30
Filed: 1993-09-13
Abstract: PURPOSE:To clarify the contrast between transparent part and opaque part by a method wherein paraffin wax having the specified melt starting temperature is included in a heat-sensitive layer, which is mainly made of a hydrophobic polymer emulsion so as to be turned to by transparent under heat and provided on a substrate in order to produce the heat-sensitive recording sheet concerned. CONSTITUTION:The heat-sensitive recording sheet concerned allowing to utilize as the negative type film sheet for OHP image formation is prepared by arranging a heat-sensitive layer, which is mainly made of a hydrophobic polymer emulsion and turned to be transparent, and a protective layer mainly made of an aqueous resin on a substrate in the order named. In this case, at least paraffin wax having the melt starting temperature of 60 deg.C is included in the heat-sensitive layer. At the manufacturing of the sheet concerned, the sheet is finished by being dried under the condition that the temperature of the surface of the sheet does not exceed the lowest film forming temperature of the hydrophobic polymer or the melt starting temperature of the paraffin wax. Thus, the heat-sensitive recording sheet, in which the contrast between opaque part and transparent part is clear, is obtained.