baber/WOPTO huggingface dataset:
Patent JP-H0745356-A (JP)
Title: Heater
Inventor: YAMAGUCHI TETSUO
IPC: H05B3/00
Filed: 1993-07-30
Abstract: PURPOSE:To lower the current value during an initial period of heater operation without damaging the self-temperature controlling function of a positive thermister. CONSTITUTION:While positive thermisters PTC1-PTC6 are connected one another in parallel, each positive thermister PTC1-PTC6 is connected with neighboring positive thermisters having a negative thermister NTC1-NTC6 between them. The positive thermisters PTC1-PTC6 and the negative thermisters NTC1-NTC5 are installed firmly in a heat radiating plate 1.
Patent JP-H0475223-A (JP)
Title: Gas-blast load-break switch
Inventor: YOKOO MASAMI
IPC: H02H3/08
Filed: 1990-07-17
Abstract: PURPOSE:To prevent the extension over the permanent failure by disposing a pressure detector, and performing a stored-energy trip at the time of a grounding accident when gas pressure goes down to not more than the predetermined value. CONSTITUTION:When the grounding accident occurs, a grounding current is detected in a zero-phase-sequence current path and stored in a memory circuit 22 after a predetermined period of time through an amplifier 17, a sensitivity controller 18 and a comparator 19. At that time, whenever a contact 5 is actuating, no signal is inputted to an OR circuit 16 by means of an inhibit circuit 21. And the voltage of a distribution line 3 is detected by an operating transformer 11 and interrupted by a substation breaker. And then only when no- voltage is detected by a novolt detector, a trip coil 8 is operated through a timer circuit 25, an AND circuit 23 and the OR circuit 16, and a gas-blast load- break switch is opened in the novolt state, whereby as reconnection cycle of the substation is successful, the service to only a non-utility electric installation is interrupted and the service to an electric power company and general users is not interrupted, a secondary failure may be prevented.
Patent JP-H0611976-A (JP)
Title: Image recording device
Inventor: ITO ISAO
IPC: G03G15/16
Filed: 1992-06-25
Abstract: PURPOSE:To attain small size and light weight of the device by adopting a new simultaneously transcribing and fixing mechanism without decreasing pressure required for toner. CONSTITUTION:A transcribing and simultaneous fixing means 13 is constituted of many spherical bodies 20 of which diameter is for example 2mm, a retainer 21 to hold these spherical bodies 20 movably along the axial direction of a dielectric drum 1, and a shaft 22 to move the spherical bodies 20 along the axial direction in the condition of pressing them to the drum 1. Consequently, when a developed image formed on the surface of the drum 1 is transcribed and simultaneously fixed on a transfer paper sheet by pressure, the transfer paper sheet is pressed against the surface of the drum 1 in the condition of nearly point contact, by many spherical bodies 20 movably arranged in the condition of being pressed against the drum 1. As a result of this, pressure required by the transcribing and simultaneous fixing means 13 becomes small, even the simultaneously transcribing and fixing means 13 of small mechanical strength is enough to be used, and hence small size and light weight of the device can be attained without decreasing pressure required for toner.
Patent JP-S6436100-A (JP)
Title: Mounting structure of cooling fan
Inventor: SUGAYA MASAO
IPC: H05K7/20
Filed: 1987-07-31
Abstract: PURPOSE:To conduct detachable work on the mounting or exchange of a cooling fan rapidly and positively by providing a fitting holding member to be maintained in abutting holding relationship to an abutting holding member with a fixing means for detachably fixing a base frame. CONSTITUTION:Abutting holding members 84 are mounted on the slightly upper sides of each opening section 80 on the inclined faces of respective front wall section 58, and base frames 62 are made to abut upon the abutting holding members 84 when the frames 62 are moved where a cooling fan is installed, thus positively positioning the base frames 62 where the cooling fan is installed. When the base frames 62 are positioned where the cooling fan is installed, fitting pieces 74 extended from the base frames 62 are disposed at a mode in which the upper side sections of fitting holding members 78 are covered, and fitting clearances 76 are arranged among the heads of setscrews 86 and the front wall surfaces of the fitting holding members 78 at that time while the setscrews 86 are received into opening holes 87.
Patent JP-H0239112-A (JP)
Title: Heat resistant optical fiber cable
Inventor: NAKAMURA HIROSHI
IPC: G02B6/44
Filed: 1988-07-29
Abstract: PURPOSE:To provide the high-temp. durability cable which has high heat resistance and is further provided with an excellent light transmission characteristic and long-term reliability by wounding a polyimide tape on the outer periphery of fiber of a single- or plural optical fiber cable and further, providing a polyimide resin coating layer thereon. CONSTITUTION:For example, 'Apical(R)' is lap-wound as the polyimide tape 4 on the outer periphery of the optical fiber 3 formed by coating the outer periphery of the optical fiber 1 consisting of a core and clad with a buffer layer 2 consisting of a silicone resin, etc. Further, polyimide resin varnish is coated and baked on this polyimide tape 4, by which the polyimide resin coating layer 5 is formed. Namely, the uniform secondary coating layer consisting of the polyimide resin and having excellent heat resistance is formed. The high-temp. durability cable which is excellent not only in the heat resistance but in the light transmission characteristic as well, is free from tape cutting and shifting by bending and can maintain the excellent characteristics over a long period of time is obtd. in this way.
Patent JP-H1034691-A (JP)
Title: Pressure injection device for pressurizing liquid for hollow injection molding and manufacture of hollow injection molding
Inventor: MAEDA MITSUAKI
IPC: B29C45/52
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To positively enable the pressure injection of a pressurizing liquid into a molten resin without the back flow of the molten resin by providing a gap for the passage of a pressurizing liquid a plug with a recessed part in the tip part and a gap of such a size that allows the passage of the pressurizing liquid but does not allow the entry of the molten resin, formed on the tip side of a sleeve, and further, installing a check valve at the rear end of the sleeve. SOLUTION: A mold 1 with an opening for forward/backward movement is clamped into a movable half of a mold, and the tip of a sleeve 4 is moved forward until it reaches the interior of a mold cavity 2 by the hydraulic pressure of a hydraulic cylinder 8. After injecting a molten resin into the mold cavity 2, a pressurizing liquid is injected under pressure along the front and back faces of a molding to form a uniform hollow part 10a stably and the molten resin is pressed to the front face of the mold cavity 2. As a recessed part is present on the tip face of the sleeve 4, the pressure of the pressurizing liquid can be positively retained and therefore, the pressurizing liquid is prevented from leaking halfway through the cooling of a hollow molding. A back flow is prevented from running into a pressurizing liquid pipe 7 by a check valve 4 at the rear end part of the sleeve 4.  After the cold setting of the molten resin, the pressurizing liquid is drained from the opening for forward/backward movement of the sleeve 4.
Patent JP-H0239448-A (JP)
Title: Film carrier tape
Inventor: YAMASHITA TSUTOMU
IPC: H05K1/05
Filed: 1988-07-28
Abstract: PURPOSE:To suppress the thermal contraction of a film carrier tape caused by heat at the time of inner lead(IL) bonding by employing a metal foil such as a copper foil as the base film of the film carrier tape. CONSTITUTION:The base film of a film carrier tape is composed of a copper foil 1 and a lead 3 composed of a copper foil is formed on the copper foil 1 with adhesive 2 between. With this construction, as the copper foil 1 is employed as the base film, the thermal contraction of the film carrier tape caused by heat at the time of inner lead(IL) bonding is influenced by the adhesive 2 only and the thermal contraction can be suppressed to the extent less than 0.01%. Therefore, outer lead (OL) bonding pads on a printed board or the like can be aligned with the OL bonding parts of IC leads accurately, so that a short circuit between the OL bonding pads adjacent to each other can be almost eliminated.
Patent JP-H0855648-A (JP)
Title: Elastomer connector
Inventor: YAMAZAKI KOICHI
IPC: G01R31/26
Filed: 1994-08-12
Abstract: PURPOSE:To provide an elastomer connector capable of easy connection with an inspection circuit board and the like by arranging a metal wire with specified volume resistivity in an insulating elastomer sheet in the constant direction at a specified angle of inclination. CONSTITUTION:A conductor comprising a metal fine wire 2 with a diameter of 20-90mum and a volume resistivity of 10<-1>OMEGA.cm or less is used. The wires 2 are arranged in an insulating elastomer sheet 3 with a hardness of 20-60 deg. H in a density of 70-1000wires/mm<2>, at the intervals of 10mum or more, and at an angle of inclination theta of 20-60 deg. in the thickness direction of the elastomer sheet 3. An elastomer connector 1 obtained does not buckle when compressed, does not cause compressing difficulty caused by stretching, is easy to connect to an inspection circuit board and the like, has high resolution, and is soft.
Patent JP-H0355286-A (JP)
Title: Fluoran compound, preparation thereof and recording material containing the compound
Inventor: OTSUJI ATSUO
IPC: B41M5/124
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a color forming compound forming a color rapidly at low temp. by using a specific compound. CONSTITUTION:A novel fluoran compound represented by formula I is used. In the formula I, R is a 1-4C alkyl group whose carbon bonded to nitrogen is primary and, as this 1-4C alkyl group, a methyl group, an ethyl group, an n-propyl group, an n-butyl group and an isobutyl group can be designated. By this method, the fluoran compound used in a pressure-sensitive recording material and satisfying the extremely high solubility to capsule oil and the excellent weatherability of a developed color image after color development being important characteristics strongly desired in the color forming compound used in the pressure-sensitive recording material is obtained.
Patent JP-H0739472-A (JP)
Title: Upright type vacuum cleaner
Inventor: SUGIMOTO TAKETO
IPC: A47L5/30
Filed: 1993-07-30
Abstract: PURPOSE:To enable a cleaner to be slid by a small force by disposing the rotary center of a wheel and the output axis of a motor blower approximately on the same axis since the center of gravity of a suction port body is located near the rotary shaft of the wheel which is a point of application of a force in the sliding of a cleaner. CONSTITUTION:A rotary shaft 7 of a wheel 6 and a rotary shaft 15 of a motor blower 14 are disposed on the same axis (A-A). As a result, the center of gravity of an intake port body 1 is located near a rotary fulcrum (the rotary shaft 7 of the wheel 6) which is a point of application of a force in the slide of a vacuum cleaner so that the cleaner can be slid by a small force. Also, since rotary shafts 7 of the motor blower 14 and wheel 6 and rotary fulcrums of the suction port body 1 and cleaner body are disposed on the same axis, the center of gravity of the whole cleaner is always approximately in a fixed position even in the pivoting operation of the cleaner body to reduce a load on the hand of a user.
Patent JP-S6350647-A (JP)
Title: Air-fuel ratio control system for internal combustion engine
Inventor: SUEMATSU TOSHIO
IPC: F02D41/22
Filed: 1986-08-15
Abstract: PURPOSE:To set desired temperature to a higher value and make unnecessary fuel increment compensation so as not to be done, by starting the increment compensation of a fuel supply in the case where exhaust temperature is higher than the desired temperature, and releasing it when engine load becomes less than the specified value. CONSTITUTION:When engine load on the basis of a suction air quantity to be measured by an air flow meter 3 and an engine speed to be measured by a crank angle sensor 6 both exceed each of preset specified values, increment compensation for a fuel supply is performed, and an air-fuel ratio is controlled to richness. Afterward, even if exhaust temperature becomes less than the specified value, the increment compensation of the fuel supply is maintained till the engine load becomes less than the specified value. With this constitution, since desired exhaust temperature value performing the increment compensation can be set to a higher one, unnecessary fuel increment compensation will not be done, thus fuel consumption and output performance are improvable while improving reliablity in exhaust system parts.
Patent JP-S6249394-A (JP)
Inventor: MIHASHI KAORU
IPC: G09G1/02
Filed: 1985-08-28
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-S6182101-A (JP)
Title: Manufacture of metallic bent scale
Inventor: WATANABE KATSUTOSHI
IPC: G01B3/10
Filed: 1984-09-12
Abstract: PURPOSE:To mass-produce uniform products by rolling a long-sized belt plate which is equal in thickness and width to the products, performing a heat treatment and cutting the plate by specific length, and melt-sticking them in abutting relation through an L-shaped pattern plate. CONSTITUTION:Rolling rolls 7 which roll the long-sized belt plate 5 which is nearly equal in width and thickness to the short-sized plate 1 and long-sized plate 2 of a bent scale into a rolled long-sized plate 5a having the specific sectional shape of the short-sized plate 1 and long-sized plate 2 are provided in front of a drum 6 which is wound with the long-sized belt plate 5, and a heat treatment furnace 9 and tension rolls 8 which give the belt plate 5b a specific tension are provided zigzag in front of said rolls 7. Then belt plate 5b sent from the tension rolls 8 is cut continuously by a cutting device 10 into the specific short-sized plate 1 and long-sized plate 2. Those short-sized plate and long-sized plate are polished with soft buff and melt-stuck on both edge parts of an L-shaped square scale plate 11 which is formed individually to obtain a semifinished bent scale (b), whose top and reverse are polished and graduated to obtain a stainless-made bent scale.
Patent JP-H0370035-A (JP)
Title: Method of forming knowledge base of computer
Inventor: YUUBARU BUI RIROFU
IPC: G06F11/25
Filed: 1990-07-20
Abstract: PURPOSE: To attain fault diagnosis with high cost efficiency by dividing a system or a device into serial or parallel groups, and classifying test costs for each element of each small system. CONSTITUTION: A system to be diagnosed is divided into serial or parallel small sections or the groups of small sections. First, this system is divided into the serially classified serial main parts, and each main part having the elements of parallel connection is divided into classified, if possible, main serial and parallel small sections. Then, this process is repeated until each section is divided into the serial strings as much as possible. Then, as the rule of the second level, an efficient test rule is prepared for each pure small section obtained from this dividing process. Thus, the quick failure diagnosing system with high cost efficiency can be attained.
Patent JP-H0919234-A (JP)
Title: Taking deep water in sea
Inventor: SUZUKI TOSHIYUKI
IPC: F04F1/08
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To contribute to development of industries such as food productions and increase in health by economically taking sea deep water having high quality in without swayed to a location of suitable land of taking sea deep water. SOLUTION: In this system, a float near the sea surface is an anchor placed on the sea bottom are connected with a connecting rope to form a mooring system and the mooring system is fitted with a flexible tube from near the sea surface to a deep sea area.
Patent JP-H0635577-A (JP)
Title: Power control circuit
Inventor: SUDO YOSHIKI
IPC: G06F1/30
Filed: 1992-07-20
Abstract: PURPOSE:To cut the system of a circuit-side which is unrelated to the saving processing of a power cut so as to prolong time when the power cut of AC power affects the power cut of DC power by dividing a power system supplying power to a device into two systems and controlling supply and cut. CONSTITUTION:When AC power (AC) 1 is turned off, a DC power system 101 is immediately turned off, and the output of a DC power system 100 becomes an off-state delayed by a prescribed time. When a low voltage detection signal 104 is inputted to a partial power supply/cut control circuit (PWC) 6, PWC 6 sets the output of the DC power system 101 to a cut state after a prescribed time elapses. When the power cut of AC 1 is restored, the DC power systems 100 and 101 become an on-state. Then, an interruption control circuit 9 inverts a switch 4 by the processing of a processor 19 after a prescribed time elapses so as to set the system in a power supply state, and the outputs of the DC power systems 100 and 101 are supplied to all circuits in an information processor.
Patent JP-H0356970-A (JP)
Title: Manufacture of microencapsulated toner
Inventor: GOSEKI YASUHIDE
IPC: G03G9/08
Filed: 1989-07-26
Abstract: PURPOSE:To prevent attaching of particles and to enhance production yield and to reduce manufacture cost by passing particles composed of core particles and an outer shell-forming resin through an impact zone having a minimum gap and forming the outer shells by giving physical impact. CONSTITUTION:The melt mixture of at least a compound having hydrocarbon chain and a substance exhibiting cationic property in water and a colorant is suspension dispersed in an aqueous dispersion of a hardly water-solubel inorganic powder exhibiting anionic property in water, and the suspension dispersed particles are coagulated to form the core particles with the inorganic powder attached to the surfaces. Particle groups composed of these core particles and the outer shell-forming resin particles having a particle diameter ratio to the core particles of <= 0.2 are passed through the impact zone 8 having a minimum gap o 0.5 - 5 mm between rotary plates 4 and fixed plate 7, and given physical impact to form the outer shells on the surfaces of the core particles, thus permitting coalescence and agglomeration of the particles with each other and attachment to a manufacturing device to be prevented, production yield to be enhanced and manufacture cost to be reduced.
Patent JP-S5980888-A (JP)
Inventor: YOSHIMOTO HIROTAKA
IPC: E21B19/16
Filed: 1982-10-30
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-H1137551-A (JP)
Title: One storage water heater two-water channel combusting equipment
Inventor: EDA AKITO
IPC: F24H1/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the bathtub water temperature data without dropping the hot water supplying temperature in the case of supplying hot water and reheating of bath simultaneously. SOLUTION: In a one-storage water heater two-water channel combustion equipment of which hot-water supply duct 10 and a bath reheating duct 20 connected to a bathtub share a common heat exchanger, it is provided with a circulating pimp 21 conducting water inside a bathtub to the bath water reheating duct 20 and circulating it, and a temperature detecting means detecting the temperature of water inside the bathtub conducted into the bath reheating duct 20, the circulation pump 21 is driven and the water temperature inside the bathtub is detected while it is not combusted.  It is provided with a circulating pump 21 conducting the water inside the bathtub into the reheating duct 20, a temperature detecting means of the water inside the bathtub conducted into the bath reheating duct 20 and the controlling means of the circulating flow of the water inside the bath reheating duct 20 and when the bath reheating request is issued while the hot water is being supplied, the controlling means drives a circulating pump 21 with the circulating flow giving no change of the supplying hot water and the temperature of the water inside the bathtub is detected by temperature detecting means.
Patent JP-H0693445-A (JP)
Title: Vapor deposition device and method
Inventor: SUGIHARA TADASHI
IPC: C23C14/54
Filed: 1993-07-05
Abstract: PURPOSE:To provide the vapor deposition device and vapor deposition method with which films having uniform quality can be formed by utilizing only the flying particle groups which have kinetic energy of a prescribed range and are most adequate for formation of the thin films among the flying particle groups. CONSTITUTION:A target 12 is irradiated with impulsive laser beams from an excimer laser 11. The flying particle groups from the target 12 have the kinetic energy (speed) of a prescribed distribution. Only the flying particle groups having the speed of the specified range among these particle groups are deposited on a substrate 27 by a slit 21 of a rotary chopper 13. The mass of the deposited particles is measured by a mass spectrometer 16 and the opening time, etc., of the slit 21 are controlled in accordance with the measured value. As a result, the thin films having the' uniform quality are formed with high accuracy.
Patent JP-H0240925-A (JP)
Title: Method for surface processing zinc selenide
Inventor: OKAWA KAZUHIRO
IPC: H01L31/0248
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a substrate of zinc selenide having a flat surface which is suitable for epitaxial growth of zinc selenide by cleaning the surface by heating the substrate to a prescribed temperature in vacuum of a zinc selenide boord to be used for blue LED or bule laser diode. CONSTITUTION:When zinc selenide is heated to 400 deg.C under vacuum, the surface oxide film is removed and, when the heating temperature is increased to 600 deg.C, the zinc selenide itself changes. Therefore, when a substrate of zinc selenide is heated to a temperature within the range of 400-600 deg.C under vacuum, the surface of the substrate can be cleaned. When the surface of the substrate thus cleaned is simultaneously irradiated with molecules containing zinc atoms and molecules containing selenium, an eppitaxial film of zinc selenice can be deposited to a thickness of 300Angstrom . Any one of metallic zinc atoms, dimethyl zinc, and diethyl zinc is used as the molecules containing zinc atoms and any one of metallic selenium moleculs, hydrogen selenide, dimethyl selenium, and diethyl selenium is used as the molecules containing selenium atoms.
Patent JP-H0477273-A (JP)
Title: Image formation device
Inventor: SAKA YOSHIYUKI
IPC: H04N1/50
Filed: 1990-07-18
Abstract: PURPOSE:To improve the matching accuracy of each color beam by controlling the timing of sending data to each laser beam and allowing a color aberration to the absolute value of an image height of a scan lens to vary between colors. CONSTITUTION:Lights passing through light modulation devices (LM) R,G,B are stacked over the other by optical devices 111 to 114, and the stacked light is allowed to scan in a specified direction by an optical scan device 117 and is condensed by scan lens 130, 133 to be projected to a photosensitive part 5. Although the absolute value of an image height varies to lights of different wavelengths entered, the scan lens 130, 133 are capable of condensing the light regardless of the linearity end focusing properties of the image height. LMs 105 R,G,B emit light at a scan start point, and an optical detector 200 detects the arrival of the light, instructing a data sending device 320 to send data to be entered in LMs 105 R,G,B at different speeds in accordance with the image height.