baber/WOPTO huggingface dataset:
Patent JP-S6457598-A (JP)
Title: Discharge lamp lighting device
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B41/392
Filed: 1987-08-26
Abstract: PURPOSE:To reliably inform a user of the necessity to replace a discharge lamp by displaying the emissionless state via the flickering of the discharge lamp when the discharge lamp becomes the emissionless state and displaying the emissionless state every time a dimmer switch is operated after the emissionless state display. CONSTITUTION:While a display lamp l1 is fully lit, if it approaches the life terminal stage and performs the half-wave discharge, a high-level emissionless state detection signal is outputted from an emissionless state detecting circuit 2, a counter circuit 3 is counted up once, and this signal passes an AND circuit A5 to reset a preheat timer circuit Tph. The preheating operation is thereby performed for a fixed time, then the start operation is performed again. When a dimmer switch Sd is turned on, the output of an AND circuit A8 is changed to a low level, a trigger signal is outputted from a trigger signal generating circuit 7 to set the counter circuit 3. The output signal of the counter circuit 3 becomes a low level. The emissionless state detection signal passes the AND circuit A5 again, the preheat timer circuit Tph is reset, the preheating operation and the restart operation are performed, and the emissionless state is displayed.
Patent JP-S60103850-A (JP)
Title: Information transmission system
Inventor: SUNAGA YUKIO
IPC: H04L23/00
Filed: 1983-11-11
Abstract: PURPOSE:To speed up a transmission time by fetching a data desired to be transmitted and a data transmitted to a transmission line just before to two registers, detecting repetitive information by a coincidence circuit, replacing a repetitive data with a simple data and transmitting it as a serial data. CONSTITUTION:A data 101 is transferred from a communication control section (CCU)1 to a register 2, from the register 2 to a register 3 in the unit of bytes via a parallel path respectively. The coincidence circuit 4 compares outputs the registers 2, 3 and transmits a decision signal whether or not the data is coincident in the unit of bytes to a bit shift counter circuit 8. A repetitive recognition code ''00'' in 2-bit is transmitted to the circuit 5 by a repetitive recognition code addition circuit 6 depending on the decision signal representing [dissidence] and then transmitted to a synchronism bit addition circuit 7 as a serial data 102 in 10-bit. On the other hand, the circuit 6 transmits the repetitive recognition code ''01'' in 2-bit to the circuit 5 in response to the decision signal representing [coincidence].
Patent JP-H1155338-A (JP)
Title: Digital demodulator
Inventor: KIZAWA TAKESHI
IPC: H04L27/22
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce a carrier wave frequency error, and to reduce an error rate in synchronization detection. SOLUTION: In this modulator, the orthogonal detection and phase conversion of a received DQPSK(differential quadrature phase shift keying) signal is operated, a phase at each symbol point is successively latched, carrier wave frequencies are corrected by a subtracting circuit 16, a phase error (a9) based on frequency deviation is detected from one symbol delay detection outputs of circuits 6 and 7 by a phase error detecting circuit 8, and an initial value a10 is obtained by an output circuit 9, and set in a circuit 13. Afterwards, a phase error a9 is inputted to a loop filter constituted of a gain circuit 11-adder circuit 12-initial value setting circuit 13-delay circuit 14-adder adder circuit 12, the filter output is integrated by a circuit 15, and supplied as frequency error components to the circuit 16.  Then, a two symbol delay detection output is supplied to the phase error detecting circuit 8, and a three symbol delay detection output is supplied to the phase error detecting circuit 8 so that a carrier wave frequency error can be reduced.
Patent JP-H0260168-A (JP)
Title: Semiconductor device
Inventor: TAKAO NORIYUKI
IPC: H01L29/78
Filed: 1988-08-25
Abstract: PURPOSE:To make a threshold voltage low, to increase a cell in size, and to improve a semiconductor device in a switching property by a method wherein a polysilicon gate of a p channel MOSFET is formed into a P type. CONSTITUTION:A P-type drain epitaxial layer 2 and an N-type well region 3 are formed on a P-type substrate 1, and a gate oxide film 4 and a polysilicon gate 5 which is to be a gate electrode are provided thereon. Next, the gate 5 is formed into a required shape through a photoresist, and the surface of the gate 5 is oxidized and phosphorus ions are implanted. And, a base 6 is pushed into, and then boron ions are implanted with a back gate part masked with a photoresist 7 to form the gate 5 into a P-type. Then, the photoresist 7 is removed, and a source 8 is pushed into and activated. Furthermore, a PSG 9 is formed as an interlaminar insulating film, a contact window 10 is bored, and an Al wiring 11 is provided. By this setup, a threshold voltage is made to decrease and a switching property is improved.
Patent JP-S6191874-A (JP)
Title: Collection body for lead storage battery
Inventor: HOSHIHARA NAOTO
IPC: C22C11/00
Filed: 1984-10-09
Abstract: PURPOSE:To improve the capacity recovery of a collection body after it is left at stand under the overdischarge and discharge conditions by forming the collection body that contains a specific amount of thin near the surface of a lead antimony group alloy grating. CONSTITUTION:A collection body that contains tin near the surface of a lead antimony group alloy grating is formed by adding the lead-tin alloy that contains tin by 8wt% to the lead-antimony alloy that contains antimony by 1.2wt%. As a result, the interfacial characteristics between the collection body and lead paste are improved and the capacity recovery of the collection body can be improved after it is left to stand under the overdischarge and discharge conditions.
Patent JP-2000045967-A (JP)
Title: Scroll type pump
Inventor: HOJO TSUKASA
IPC: H02K19/10
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type pump which makes reduction of size, weight, and thickness possible by integrating a pump and an actuator. SOLUTION: A movable scroll 2 and a fixed scroll 1 having scroll vanes 2a, 1a, respectively, are combined with each other at scroll portions. The movable scroll 2 is revolved around an axis at a certain radius. This scroll type pump performs compression by moving a sealed space formed by the combination of the scrolls 1 and 2 from outside of the scroll portion toward the center and sequentially reducing the capacity. In this scroll type pump, a magnetic circuit is formed such that a housing 3 which retains the movable scroll 2 becomes a stator and the movable scroll 2 becomes a rotor. Accordingly, the movable scroll 2 is directly driven.
Patent JP-S59101200-A (JP)
Inventor: KAWASAKI KAZUHISA
IPC: D06F75/22
Filed: 1982-12-02
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-H0375876-A (JP)
Title: Interactive wiring device
Inventor: ITO OSAMU
IPC: H01L21/82
Filed: 1989-08-17
Abstract: PURPOSE:To remove the defect of a circuit due to wiring length prior to manufacture by executing the check of the designated wiring length and the input wiring length of an objective pin pair at the time of interactive wiring, and highlight-displaying an error when the input wiring length exceeds the designated wiring length. CONSTITUTION:At the time of the interactive wiring, an input wiring length check part 4 checks the designated wiring length of the objective pin pair and a wiring plan at the point of time of input during connection connecting work at real time. Then, when the input wiring length exceeds the designated wiring length, an error path highlight part 5 displays this whole wiring path by changing its color. Thus, the defect of the wiring length exerting influence on the operation of the circuit is removed, and the normal operation of a product is obtained.
Patent JP-S6367582-A (JP)
Title: Ic socket
Inventor: MORI NORIAKI
IPC: H01L21/66
Filed: 1986-09-09
Abstract: PURPOSE:To improve the package rate of sockets on a printed wiring board and to eliminate the damage to a resistance element by providing the protecting resistance element of an IC inserted into a socket main body in the IC socket main body. CONSTITUTION:The IC socket 12 is installed on the substrate 11. The socket 12 is constituted by installing contact pins 14 made of conductive members in the socket main body 13 made of an insulating resin material, e.g. insulating plastic material. The resistance element 15 which is embedded simultaneously with the resin molding of the main body 13 is installed at the bottom part of the main body 13. Then, external pins of the IC are connected to the substrate 11 through the resistance element 15 incorporated in the main body 13, so the IC inserted into the main body 13 is protected, Further, the installation space of the main body 13 is narrowed down, so the package rate on the substrate 11 is increased.
Patent JP-S6191655-A (JP)
Title: Method for coating photoresist
Inventor: SUSA MASAHIRO
IPC: H05K3/00
Filed: 1984-10-12
Abstract: PURPOSE:To prevent striation phenomenon of a photoresist film by providing a step for coating a substrate with the solvent of a photoresist before a step for coating it with a photoresist. CONSTITUTION:Most of the striation phenomenon accompanied by evaporation of the photoresist can be prevented by coating the substrate with the solvent of the photoresist, such as acetone, and after that, coating it with the photoresist.
Patent JP-S59104313-A (JP)
Title: Aqueous liquid containing fat-soluble vitamins
Inventor: OOHASHI HIROYUKI
IPC: A61K9/08
Filed: 1982-12-06
Abstract: PURPOSE:An aqueous liquid containing fat-soluble vitamin E or K active substance that is prepared by adding hydrogenated lecithin as an emulsifier, thus showing little change in transmittance and degree of pigmentation with long- term stability. CONSTITUTION:Fat-soluble vitamin E active substance or fat-soluble vitamin K active substance and 0.1-15pts.wt., per 1pt. of the active substance, or preferably 1-5pts.wt. when a clear aqueous solution is desired, of hydrogenated lecithin are added to a small amount of water and heated up, perferably to 60-70 deg.C to effect uniform and preliminary dispersion, then other components and the rest of water are added to give the objective aqueous liquid of homogeneous dispersion. The hydrogenated lecithin preferably contains more than 85% of phospholipid and has an iodine value of 10-60, preferably 25-50, in particular, hydrogenated soybean lecithin is preferred. The use of 2-10% of a water-soluble solvent based on the liquid facilitates the preliminaly dispersion and the addition of 1-10% of isotonic agent prevents its injection solutions from formation of tubidity.
Patent JP-S58117389-A (JP)
Title: Drawing and discharging apparatus for muddy water
Inventor: TSUJIMOTO HARUO
IPC: F04D7/04
Filed: 1981-12-29
Abstract: PURPOSE:To enable to recover muddy water from a remote liquid supply source, by extending a water drawing pipe into the liquid supply source, and extending a discharge port of a submergible pump to the outside of a separation tank. CONSTITUTION:A hose is connected to a water drawing pipe 3 and it is extended into a liquid supply source 4. Similarly, a discharge hose is connected to a discharge port 2b of a submergible pump 2 and extended to a place where waste matter is to be dumped. Through operation of a vacuum pump 1, the inside of a separation tank T2 and the pipe 3 is evacuated, so that a mixture of sand, water, air, etc. is drawn into the separation tank T2 from the liquid supply source 4. In the separation tank T2, muddy water is discharged to the outside of the separation tank T2 while preventing deposition of solid matter like mud by the function of the submergible pump 2 having agitating blades 11, while gases are carried into a gas collecting tank T3 from an upper portion of the separation tank T2. Further, sand, sludge, etc. are carried to a place where they are to be dumped.
Patent JP-H0261432-A (JP)
Title: Cooker
Inventor: WATANABE TAKASHI
IPC: F24C15/00
Filed: 1988-08-26
Abstract: PURPOSE:To enable an oil film to be washed off mating parts of members and enable a heating case to be uniformly enameled by a construction wherein the opposed parts of the members are separate from each other in areas other than the vicinity of partial joint areas. CONSTITUTION:A heating case 1 has a construction wherein mating parts 5 of a front panel 2, a body 3 and a rear panel 4 are opposed to each other, and are partially spot-welded to each other at such intervals that leakage of electromagnetic waves will not occur. One of a pair of the mating parts 5 is seated on the other mating part in the vicinity of spot-welded areas, and is separated by about 1mm from the other mating part in other areas to form gaps 6. At the time of washing off an oil film previously applied to the members, prior to an enameling treatment, the presence of the gaps 6 ensures remarkable wash of the oil film. Therefore, the heating case 1 can be enameled uniformly.
Patent JP-S60104044-A (JP)
Title: Production of n-alkyl-1,2-dimethylpropylamine
Inventor: MORISHITA SHINJI
IPC: B01J23/44
Filed: 1983-11-11
Abstract: PURPOSE:To produce the titled compound useful as a raw material of pharmaceuticals and pesticides, easily, by the catalytic reduction of methyl isopropyl ketone and a primary amine with hydrogen in the presence of a Pd catalyst. CONSTITUTION:The objective compound of formula I can be produced by the catalytic reduction of methyl isopropyl ketone (MIPK) and a primary amine of formula R-NH2 (R is 1-4C alkyl) with hydrogen in the presence of a Pd catalyst at 50-150 deg.C. The hydrogen partial pressure of the reaction system is >=1atm, preferably 5-100atm. EFFECT:The objective compound can be produced in high selectivity, yield and purity by the use of the Pd catalyst. There occurs little side reactions, and the production of the aldol condensation product of MIPK is negligible.
Patent JP-2001043012-A (JP)
Title: Signal input device
Inventor: SOMA MASAHIRO
IPC: A63F13/24
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a signal input device capable of changing the resistance quantity of a resistor almost proportionally to the moving amount of the operating point of a manipulator. SOLUTION: A flexible substrate 130 on which four conductive rubbers 150 to be displaced corresponding to the movement of a mobile transmitting member 145 and four resistors 160 corresponding to the conductive rubbers 150 are formed, is provided inside an upper cover 110, the conductive rubber 150 can change the resistance quantity of the resistor 160 by changing the area of contact with the resistor 160 corresponding to the azimuth and inclination of movement of the operating point of an operating lever 122, one terminal part of a holding member 151 holding the conductive rubbers 150 is turned and supported on the flexible substrate 130, the resistance quantity of the resistors 160 is changed by pressing the conductive rubbers 150 with the mobile transmitting member 145 so as to increase the contact area from one edge part of the resistors 160 to the other edge part, and an analog signal corresponding to the said resistance quantity is inputted to electronic equipment.
Patent JP-2000046458-A (JP)
Title: Refrigerator
Inventor: SONOBE HIDEAKI
IPC: F25D23/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for facilitating wiring with a smaller number of substrate power supply lines. SOLUTION: One power supply terminal of a lamp inside a refrigerator 24 is connected to a power supply substrate 46 by means of a relay connector 77, a substrate power supply line 78b, and the other power supply terminal is connected to the power supply substrate 46 by means of the relay connector 77, a relay power supply line 78a, a short-circuit connector 57, a common relay power supply line 56, and a substrate power supply line 51a. Further, one power supply terminal of a feed water pipe heater 38 is connected to the power supply substrate 46 by means of a relay connector 91, and a substrate power supply line 92a, and the other power supply terminal is connected to the power supply substrate 46 by means of the relay connector 19, a relay power supply line 92b, the short-circuit connector 57, the common relay power supply line 56, and the substrate power supply line 51a.  As a result, a power supply is given to the lamp inside the refrigerator 24 and the feed water pipe heater 38 with a small number of substrate power supply lines 51a, 78b, and 92a to facilitate wiring.
Patent JP-S60105274-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA MASAYOSHI
IPC: H01L29/417
Filed: 1983-11-11
Abstract: PURPOSE:To prevent the penetration of a metallic layer for an electrode effectively by forming a diffusion layer for a junction to the surface of a semiconductor substrate and forming a diffusion layer for preventing the penetration of a metal having a low impurity concentration gradient in diffusion depth deeper than said diffusion layer. CONSTITUTION:A p-type metal penetration preventive diffusion layer 10 having diffusion depth deeper than a diffusion layer 3 for a junction and an impurity concentration gradient lower than the diffusion layer 3 is formed to the position of the diffusion layer 3. Consequently, even when heat is applied and a metallic layer 5 for an electrode penetrates the diffusion layer 3 for the junction on a sealing into a glass tube, the metallic layer 5 for the electrode does not reach to a semiconductor substrate 1 by the metal penetration preventive diffusion layer 10. Accordingly, a low withstanding-voltage Zener diode is not broken by heat on the sealing into the glass tube. Trouble by the formation of the diffusion layer 10 is not generated because the lower surface section 11 of the diffusion layer 3 for the junction is maximized in the concentration gradient of an impurity.
Patent JP-S58116603-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1981-12-28
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-H08180402-A (JP)
Title: Glass substrate for magnetic recording medium and its production and magnetic recording medium
Inventor: OKUDA EIJI
IPC: C03C23/00
Filed: 1995-08-22
Abstract: PURPOSE: To obtain a surface-tempered glass substrate for magnetic recording media with which the amt. of the metal ions eluted from the surface is extremely little and a magnetic recording medium which is formed by using such glass substrate and has excellent weatherability. CONSTITUTION: The surface 1B of the glass substrate is subjected to an ion exchange treatment, then to an alkaline metal ion removal treatment and further to an implantation treatment of bivalent metal ions. The alkaline metal ions in the easily elutable outermost surface layer 1a which are the cause for degradation in the weatherability are removed by subjecting the surface to the alkaline metal ion removal treatment, thereby, the elution of the ions is prevented. The bivalent metal ions are implanted into the outermost surface layer, thereby, the bivalent metal ions are acted as a barrier layer to elution and the transfer of the alkaline metal ions of the layer 1b near the surface to the outermost surface layer 1a is blocked and the elution of the alkaline metal ions is more surely prevented.  Since the elution of the alkaline metal ions is prevented, the weatherability of the resulted magnetic recording medium is extremely enhanced.
Patent JP-S58117361-A (JP)
Title: Distributor cap having ignition cable
Inventor: MIYAMOTO YUMI
IPC: F02P7/02
Filed: 1981-12-31
Abstract: PURPOSE:To obtain the distributor cap having an ignition cable, which has a few number of parts, cannot be engaged or disengaged, and is provided with sealing property and good working property. CONSTITUTION:A molded body of a fusing and bonding agent resin 10 is molded on a terminal metal fitting 3 comprising aluminum and the like and on the end part of a cable 5. Then, a part of the molded body 10 is put into a hole part, i.e. an attaching part 13, of a tower 12 of the distributor cap 1, and the fusing and bonding agent resin is fuzed (hot melt) and flowed to the part between said molded body 10 and the attaching part 13. In this way, the ignition cable 5 to which the terminal metal fitting 3 is attached, is incorporated into the molded distributor cap.
Patent JP-H1055301-A (JP)
Title: Decentralized database device
Inventor: TAKI KATSUYA
IPC: G06F12/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a decentralized database which is improved in retrieval response characteristics and also provide a decentralized database device which can utilize a database through the server computer of its department even if a server computer at another position. SOLUTION: The LANs of departments A, B, and C are connected through a wide-area network 100. A server computer 104 of each LAN is stored with drawing data 110 and drawing attribute data 108 for retrieval. The drawing data 110 are stored in only the LAN of the department that the drawing data belong to, and the drawing attribute data 108 for retrieval of all drawing data of all the departments are stored in the respective LANs. A user can speedily access drawing data 110 of its department through the LAN and the drawing attribute data 108 for retrieval of all the drawing data are stored in the respective LANs, so the drawing data 110 can speedily be retrieved from a terminal device 112.
Patent JP-S6190426-A (JP)
Title: Method for gas-phase epitaxal growth of organic metal
Inventor: YOSHIKAWA AKIO
IPC: H01L21/205
Filed: 1984-10-11
Abstract: PURPOSE:To enable the formation of an epitaxial layer with a flat surface by a thin film thickness of epitaxial layer by effecting the crystal growth on a substrate having a groove at a growing speed of 8mum/h or over, and with a supply molar ratio of V-element to III-element of 10 or more. CONSTITUTION:On a substrate having a groove, crystal growth of III-V compound semiconductor is made at a growing speed of 8 mum/h or over and a supply molar ratio of V-element to III-element of 10 or over. For example, an N type GaAa substrate is used as a substrate 1 and a V-groove of 3 mum depth is formed by photolithography and crystal growth is effected on that. By the method for gas-phase epitaxial growth of organic metal, undoped GaAa is grown. The growing conditions at this time are; a growing temperature of 750 deg.C, a total gas flow of 5l/min, a supply molar ratio of V-element to III- element (V/III supply molar ratio) of 50, and a growing speed of 10mum/h. The groove on the substrate influences on a cross-sectional shape of the epitaxial layer right above it and the epitaxial layer reduces the V-shaped groove according to the passage of a growing time and fills the V-groove on the substrate.
Patent JP-S6272748-A (JP)
Title: Production of cured ppo resin
Inventor: KOSEKI TAKAYOSHI
IPC: C08L9/00
Filed: 1985-09-25
Abstract: PURPOSE:To produce the titled cured article having excellent heat-resistance and strength, by dissolving and mixing polyphenylene oxide, a crosslinkable polymer and/or crosslinkable monomer and a polymerization initiator in a solvent and curing the mixture. CONSTITUTION:(A) A polyphenylene oxide, (B) a crosslinkable polymer (e.g. styrene-butadiene copolymer) and/or crosslinkable monomer (e.g. triallyl isocyanurate) (preferably a combination of both compounds) and (C) a radical polymerization initiator (e.g. benzoyl peroxide) or a photo-polymerization initia tor (e.g. benzoin which may contain arbitrary sensitizer) are completely dissolved in a solvent (e.g. triclene) at a concentration of 5-50wt%. The amounts of the components A, B and C are 10-90pts.(wt.), 1-50pts. and 0.1-3pts., respec tively. The solution is formed in the form of a film preferably by casting and cured with heat or ultraviolet radiation. The cured film is dried by removing the solvent therefrom to obtain the objective cured article.