baber/WOPTO huggingface dataset:
Patent JP-S5677509-A (JP)
Title: Intake silencer for enclosed type motor compressor
Inventor: MIZUNO TAKAO
IPC: F04B39/00
Filed: 1979-11-30
Abstract: PURPOSE: To facilitate manufacturing of an intake silencer including an intake passage and a resonance chamber and to lower the manufacturing costs, by constructing both of the intake passage and the resonance chamber in a split type so that their divided parts can be united together by way of butt joining.  
     CONSTITUTION: An intake silencer 7 is constructed to be dividable into two parts, i.e., an upper piece 12 and a lower piece 13. The upper piece 12 is provided with an intake passage 14 and a resonance chamber 15, and a port 16 is formed in partition wall 15a of the resonance chamber 15. Further, the resonance chamber 15 is shaped to have a square cross section, and the intake passage 14 is located at a corner portion of the chamber 15. On the other hand, the lower piece 13 is constructed in the same way. These two pieces 12, 13 are coupled together by way of butt joining. In case that the above silencer 7 is applied in an enclosed type motor compressor, coolant gas introduced from an inlet port 6 is once filled in a chamber 4 and then supplied to the compressor via the intake silencer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5777527-A (JP)
Title: Manufacture of electrically insulating paper
Inventor: FUJITA HIDEO
IPC: H01B17/60
Filed: 1980-10-31
Abstract: PURPOSE: To improve the breakdown strength of an electrically insulating paper, by sandwitching a polyolefine sheet between two sheets of paper comprising polyolefine fibers and kraft pulp, and heating them under pressure to thermoweld the polyolefine boundaries.  
     CONSTITUTION: The highly airtight sheet 1 is laminated between the paper sheets 2 containing polyolefine. The highly airtight sheet 1 consists of a polyolefine film or a sheet of unwoven fabric of polyolefine fibers. The paper sheet 2 is prepared by mixing for example polyolefine fibers having a fiber length in the order of 1.5mm with kraft pulp. Its airtightness is selected to be at least 10 gareh sec/100cc. The highly airtight sheet 1 and the paper sheets 2 are monolitheically thermowelded under pressure. Thus, the electrically insulating paper the breakdown strength of which is improved can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5855388-A (JP)
Inventor: NAKANO MITSUTO
IPC: B01F27/73
Filed: 1981-09-28
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-H102374-A (JP)
Title: Seismic isolation device
Inventor: HARASHIMA TOSHIKAZU
IPC: H01L21/027
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the propagation of vibration to a placing object placed on an upper base regardless of the magnitude of vibration by a vibration resistant mechanism to absorb vibration so as to prevent propagation of vibration of a lower base to the upper base and a seismic isolation mechanism to displaceably support the lower base. SOLUTION: A vibration isolation device 1 comprises an upper base 3 on which a placing object 2 is installed; a lower base 4 positioned facing a position below the upper base 3; a vibration resistant mechanism 5 located between the upper and lower bases 3 and 4; and a seismic isolation mechanism 7 located between the lower base 4 and a foundation 6. The vibration resistant mechanism 5 consists of elastic substances 8a and 8b, such as rubber, having elasticity and the seismic isolation mechanism 7 comprises stays 10a and 10b slidably supporting the lower base 4 erected from the foundation 6; coil spring 11a and 11b to energize the lower base 4 to an origin position; and lock mechanisms 12a and 12b to lock the lower base 4 to the origin position.  A control circuit 21 releases a lock by the lock mechanisms 12a and 12b and effects switching from vibration resistant operation to seismic isolation operation when acceleration detected by an acceleration sensor 9 exceeds a limit value.
Patent JP-S5583438-A (JP)
Title: Self cooling type bearing of rotating electric machine
Inventor: SUZUKI TADAO
IPC: H02K5/167
Filed: 1978-12-16
Abstract: PURPOSE: To improve cooling efficiency, and at the same time, simplify construction and make maintenance and inspection work easy by providing an oil recovery tank under an oil cooled bearing, providing an oil cooler under the oil recovery tank and connecting them, and circulating oil.  
     CONSTITUTION: In a stand 32 in which the bearing 30 of a rotating shaft 33 is provided, an oil tank 34 is provided and cooling oil is filled, and also an oil disc 36 is attached to the rotating shaft 33 to splash cooling oil. Under the bearing 30, an oil recovery tank 44 is provided to recover cooling oil dipping from the bearing 30 and the tank is connected with an oil cooler 48 located in a further lower part near a cooling air intake 38 by an oil outflow pipe 46, and after cooled, oil is returned to the oil tank 34 through an oil inflow pipe 50. By so doing, cooling effect is improved, and yet as no pump is required for oil circulation, construction is simplified and maintenance and inspection work is made easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6045628-A (JP)
Inventor: OOSHIBA RIYOUSUKE
IPC: D02G3/04
Filed: 1983-08-23
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-S6132041-A (JP)
Title: Ttl stroboscope automatic controlling device
Inventor: NAKAMURA HIROAKI
IPC: G03B7/16
Filed: 1984-07-24
Abstract: PURPOSE:To control automatically a stroboscope that deos not cause an error in exposure due to difference in reflection factor without measuring reflection factor of a film by calculating the quantity of light emission at the time of main light emission basing on photometric data by preliminary light emission at a required time. CONSTITUTION:When the shutter button of a single lens reflex camera is operated, a preset aperture 202 is stopped down to a set value, a movable mirror 203 goes up, and the front curtain of a focal plane shutter 205 starts running by a control signal from the camera 100 side, and at the same time, a flash emission tube 209 makes preliminary light emission. Reflected light from the object due to this light emission is reflected by the face of front curtain of running shutter 205 through a photographing lens 201 and the aperture 202, and measured by a photo-electric element 207. The quantity of light emission of main light emission is calculated basing on the quantity of received light and quantity of preliminary light emission, and flash photographing is made by main light emission when the shutter 205 is fully opened. By control of the quantity of light based on photometry of reflected light of the object right before exposure, accurate automatic control of a stroboscope can be made without influenced by refrection factor of the film.
Patent JP-S6047499-A (JP)
Inventor: HIRAMOTO SOTOJI
IPC: B65B15/04
Filed: 1983-08-26
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-H0447933-A (JP)
Title: Polyimide-metal composite film
Inventor: MATSUURA TORU
IPC: B32B15/08
Filed: 1990-06-15
Abstract: PURPOSE:To provide the title film excellent in heat resistance, reduced in its dielectric constant, improved in transparency, susceptible to high speed wiring and enhanced in the reflecting characteristics of the sunlight by forming a polyimide layer using a polyimide copolymer having a specific repeating unit or a polyimide mixture. CONSTITUTION:A polyimide-metal composite film is mainly constituted of a polyimide layer and a metal layer. The polyimide layer is formed from polyimide having a repeating unit represented by formula (wherein R1 is a tetravalent org. group), a polyimide copolymer or a polyimide mixture.
Patent JP-S5856543-A (JP)
Title: Transmitting method of information in pcm multiplex converter
Inventor: WAKABAYASHI TAKASHI
IPC: H04J3/07
Filed: 1981-09-30
Abstract: PURPOSE:To instantly stop the operation of a device using excessive information, by transmitting a specific pattern signal in place of excessive information, when a failure is detected in the excessive information. CONSTITUTION:PCM information I and excessive information S are inputted to a PCM multiplex converter 11 and the information S is separated at a separation section 13 and the information is inputted to an AND gate 12. When the information is discriminated as normal at a failure detection section 15, a detection signal of 0 is applied to the gate 21 and an AND gate 22, the gate 21 is opened and the information S is applied to an excessive information utilizing device 14 via an OR gate 23 and a transmission cable 16 and the gate 22 is closed. When the detection section 15 detects a failure in the information S, a specific pattern signal X is transmitted from a specific pattern generating circuit 20, the detection section 15 makes the signal A to 1 to close the gate 21 and to open the gate 22, allowing to transmit the signal X to the device 14. When the signal X is detected at a specific pattern detection circuit 31 of the device 14, a 0 signal is given to a gate 32 and the device 14 to close the gate 32 and to stop the operation of the device 14.
Patent JP-H119848-A (JP)
Title: Pressurized bubble-ejecting toy
Inventor: RIN MOSHIN
IPC: A63H33/28
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To improve such defects through a simple structure, as a wet ring turns in indefinite directions when it rises and it is hard to blow large foams, because the ring is affected by the limitation of a bottle opening. SOLUTION: A wet ring 23 one side width of which can be contracted inward and the length of which can be relatively extended high, has an elastic diamond- shape. Since a recessed opening 2211 of the bottom plate 221 provided at the bottom of a vertically movable lever 22 is fitted in a protruded rail 2121 of a lower cylinder 212 and guided therein, the vertically movable lever 22 and the wet ring 23 do not rotate when they move up and down but move as keeping the same direction. Accordingly, it is not necessary for players to adjust the direction of the wet ring 23 when blowing foam and hence, it is convenient. And further, since the wet ring is contracted inward in the container 1, the shape of the wet ring does not give a large influence to the shape of the container 1 and the bottle opening 11 of the container 1 can be made small.  And when the wet ring projects outward from the container 1, its width is widened and large foams can be blown.
Patent JP-H0450501-A (JP)
Title: Accumulator opening valve
Inventor: KUBO SETSUO
IPC: F15B1/02
Filed: 1990-06-15
Abstract: PURPOSE:To improve reliability and safety over a long period by making the cross section of a spool for closing and opening an inflow port for returning pressurized oil stored in an accumulator to a tank in stopping an hydraulic pump sufficiently larger than that of the inflow port. CONSTITUTION:During the running of a hydraulic pump 21, pressure urges a spool 1 leftward through a pilot port P3, slit 13 and slide hole 10a to shift a spool 2 leftward through a spring 3 so that a pivot part 2a closes an inflow port P1. The cross section of the spool 1 is sufficiently large compared with that of the inflow port 11, so that a hydraulic pump 21 is set to the unloaded condition and an accumulator opening valve 20 is not opened even if the pressure is reduced. Pressure in a line from the hydraulic pump 21 to a check valve 22 and a pilot port P3 in stopping the hydraulic pump 21 is under the atmospheric pressure, and the spool 2 is displaced rightward by a spring 8. The inflow port 11 communicates to an outflow port 12 so that pressurized oil stored in the accumulator 23 flows out to a tank 24. Thus, energy is saved and reliability is improved.
Patent JP-H0450502-A (JP)
Title: Accumulator opening circuit
Inventor: KUBO SETSUO
IPC: F16K17/04
Filed: 1990-06-15
Abstract: PURPOSE:To dispense with electric power for a valve control system and avert a danger at the time of stopping a hydraulic pump by introducing hydraulic pump pressure to a pilot port of an accumulator opening valve to close the opening valve under the running condition of the pump and open the opening valve under the stopping condition of the pump. CONSTITUTION:Pressure generated during the running of a hydraulic pump 21 urges left a spool 1 through a pilot port P3, slit 13 and slide hole 10a and shifts a spool 2 left through a spring 3 so that a pivot part 2a closes an inflow port P1. The cross section of the spool 1 is sufficiently larger than that of an inflow port 11, so that the hydraulic pump 21 is set to the unloaded condition and an accumulator opening valve 20 is not opened even if the pressure in the pump is reduced. During the stoppage of the hydraulic pump 21, pressure in a line from the hydraulic pump 21 to a check valve 22 and the pilot port P3 is the atmospheric pressure, so that the spool 2 is displaced right by a spring 8 and the inflow port 11 communicates to an outflow port 12 so that pressurized oil stored in an accumulator 23 flows out to a tank 24. Thus, energy is saved and reliability is improved.
Patent JP-H0319592-A (JP)
Title: Simple tv signal generating circuit
Inventor: YONESHIMA MUNEYA
IPC: G01R31/3183
Filed: 1989-06-16
Abstract: PURPOSE:To easily generate a TV signal with a simple circuit by inputting an output binary code from a counter to a decoder, weighting each output of the decoder via a buffer and synthesizing them at an inverting input of an operational amplifier. CONSTITUTION:The output of a binary counter 2 provided with a clear circuit 7 is inputted to a decoder 3 and outputs of the decoder 3 are synthesized at a minus input terminal of an operational amplifier with a resistor 51 via a buffer 4. Later a 1H repetitive TV signal is obtained from an output terminal through an inverse buffer. Then a 1H repetitive TV signal with an optional step is obtained by adjusting the resistor after the buffer receiving each output of the decoder.
Patent JP-H04354318-A (JP)
Title: Production of chip-shaped solid-state electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/012
Filed: 1991-05-31
Abstract: PURPOSE:To improve the moisture resistance of a solid-state electrolytic capacitor. CONSTITUTION:A dielectric oxide film layer, a semiconductor layer and a conductor layer 6 are successively formed on the surface of an anode base 8 which has valve action and a capacitor element 2 is constituted. The cathode lead drawing out part of a lead frame is connected with the conductor layer forming par 6 of the capacitor element 2 except at the edge 7 using conducting material 4. After connecting the anode lead drawing part of the lead frame with the anode 5 of the capacitor element, the capacitor element is sealed by armor resin.
Patent JP-S5856114-A (JP)
Title: Power source control system
Inventor: KANO TAKANOBU
IPC: H02J1/00
Filed: 1981-09-30
Abstract: PURPOSE:To monitor a powering-up and a powering-down point in local state, by allowing a system power source device side to monitor remote/local switching on each power source control side without masking a local signal. CONSTITUTION:When the power source of a UPC or a power source control part PPC is turned on locally, a switch 12 is turned on temporarily to output 1 from an inverter I2 only for the period. When the power source is turned on, on the other hand, a switch 13 is turned on temporarily to output 1 from an inverter I3 only for the period, and their outputs are applied through an OR gate OR2 to an AND gate A, which generates an output 1. This is transferred to an SPC side 20 through the signal line between the UPC and a system power control SPC. The output sets a flip-flop (latch) FF1 in the SPC20, and the output IRQ of an OR gate OR1 goes up to 1, thus causing an interruption. Once this interruption is detected, the circuit resets (RST) the flip-flop FF1.
Patent JP-H0321858-A (JP)
Title: Sensor element of oxygen sensor
Inventor: KASHIMA TAKAFUMI
IPC: G01N27/41
Filed: 1989-06-20
Abstract: PURPOSE:To reduce the thickness of the element and to make mass production thereof without requiring the high accuracy for working by commonly using the porous crystallized glass of a sealant for a pellet of an ion conductive solid electrolyte and a capsule of a heater for heating as a gas diffusion hole. CONSTITUTION:The pellet 1 of the ion conductive solid electrolyte formed with electrodes 2 on both surfaces and the capsule 4 formed with the heater 3 for heating are sealed by the sealant 7 of the porous crystallized glass. The sealant 7 serves both as the gas diffusion hole and the spacing material for a gas reaction chamber 5 interposed between the pellet 1 and the capsule 4. The crystallized glass and carbon are previously blended and the mixture is made into an annular shape. Such material is interposed in the peripheral edge part of the pellet 1 and the capsule 4 and is calcined. The porous crystallized glass is then formed by the gasification the carbon. Such glass is usable commonly as the many gas diffusion holes.
Patent JP-S6135027-A (JP)
Title: Waveform equalizing system
Inventor: FURUKAWA TOSHIHIRO
IPC: H04B3/14
Filed: 1984-07-27
Abstract: PURPOSE:To attain stable waveform equalization by using an FIR filter having a characteristic obtained through the approximation of series expansion of a desired transmission characteristic of a filter with the Laguerre orthogonal function as an equalization filter so as to eliminate the oscillation of the transmission characteristic. CONSTITUTION:The Nth-order FIR filter consists of a multiplier 43 (C0, C1,...CN) comprised of series connection of the 1st order low pass filter 41 and plural full band pass circuits 42 and giving a tap to each output and an adder 44 superimposing an output of the multiplier 43, and an input signal xn is outputted as an output signal yn. In this constitution, the characteristic obtained by applying series expansion approximation to the desired transmission characteristic of the equalizing filter with the Laguerre orthogonal function system is formed. Thus, the oscillation of the transmission characteristic is eliminated to attain smooth transmission characteristic, allowing to execute stable waveform equalization.
Patent JP-S5857331-A (JP)
Title: Naphthalene oxidation catalyst
Inventor: KANEYASU MASATAKA
IPC: C07C67/00
Filed: 1981-09-30
Abstract: PURPOSE:A catalyst for naphthalene oxidation that is made by adding rubidium sulfate to a titanium dioxide-vanadium pentoxide system and supporting them on an inert nonporous support, thus enabling improvement in selectivity and permitting the increase in the total yiled. CONSTITUTION:In the production of phthalic anydride or a mixture thereof with naphthoquinone by the gas-phase oxidation of naphthalene with a molecular oxygen-containing gas, as a catalyst, is used active components consisting of 66-94wt%, preferably 68-83% of titanium dioxide, 5-30wt%, preferably 15- 30wt% of vanadium pentaxide and 1-4wt%, preferably 2-3wt% of rubidium sulfate, which are supported on a nonporous inert carrier where the carrier has preferably a ring structure, especially lessingite ring structure to show noteworthy effect, when a large amount of rubidium sulfate is added.
Patent JP-S6479567-A (JP)
Title: Door device for refrigerator, etc.
Inventor: KUWABARA DOUJI
IPC: F25D23/02
Filed: 1988-06-23
Abstract: PURPOSE: To open/close a door stably while sealing the opening by providing a partition supported rotatably while extending in the direction of the rotary shaft of the door at a length substantially reaching the edge of an opening on the rear surface of a first door on the non-pivoting side. CONSTITUTION: When a door 7A is closed, the engaging part 20A of a partition 20 intrudes into a guide groove 11 through the inlet 11A thereof on the door 7A side and the corner part thereof comes into contact with the curved surface 10A of a protrusion 10 to be turned while being guided. Consequently, a magnetic plate 22 is separated from a permanent magnet 15 and a recess 23 is aligned with the rear surface of a protrusion 9 upon closure of the door 7A. The front steel plate 21 at the partitioner 20 is substantially flush with an opening 5A at that time and constitutes the magnetizing face of the gaskets 12A, 12A of the doors 7A, 7B thus enclosing the opening 5A. When the door 7A is opened, the partitioner 20 is turned clockwise along the curved surface 9A of a protrusion 9 and eventually contained in a containing member 14.  Subsequently, it is held in place while being attracted by the magnetic plate 22 and a permanent magnet 15.
Patent JP-S5856133-A (JP)
Title: Kanji input equipment
Inventor: HAYASHI YOSHIO
IPC: G06F3/01
Filed: 1981-09-30
Abstract: PURPOSE:To input characters in KANJI (Chinese character) only through the operation of selection keys, and to shorten necessary time, by performing the KANJI input in the same method with a Japanese dictionary, and displaying relative KANJI and words and phrases as a KANJI list. CONSTITUTION:A Chinese character library 3 contains basic words and characters connected possibly before and behind them, namely, a group of prefixes and a group of suffixes for the basic words and a group of terminations of words such as postpositional words as auxiliaries to main words and auxiliary verbs in the form of a KANJI list. A display device 4 is provided with a display part 4a for a document and a KANJI list display part 4b. An input document is displayed at the display part 4a and when HIRAGANA (cursive form of Japanese syllabary) which corresponds to a basic word is inputted, a corresponding KANJI list is displayed automatically at the display part 4b. Then, a necessary character in the KANJI list is selected with a selection key to change display at a corresponding part in the document at the display part 4a into said input word or phrase.
Patent JP-H0321035-A (JP)
Title: Manufacture of photodetector
Inventor: AWATA SATOSHI
IPC: H01L21/56
Filed: 1989-06-19
Abstract: PURPOSE:To make cost down and to improve moisture resistance properties by sealing and fixing the engaging part between a case and a circuit board by the two kinds of resin mold releaser and ultraviolet ray hardening resin. CONSTITUTION:After applying resin mold lubricant 11 on a lead terminal 3, a circuit board 1 is soaked for dip plating in ultraviolet ray hardening resin 12 up to the midway of the lead wire 2a of a photodetector with the lead terminal 3 down, and this circuit board 1 is incorporated in a case 4, and the engaging part between the circuit board 1 and the case 4 is sealed and fixed with ultraviolet ray hardening resin 12. That is, as the circuit board 1 is dip-plated with ultraviolet ray hardening resin 12, the engaging part with the case 4 can be sealed securely and at the same time it can be fixed, and also the moisture resistance properties can be improved. Moreover, as the resin mold releaser 11 capable of soldering is applied on the lead terminal 3 in advance, there is no adhesion of the resin 12 either in the dip application process, and connection work can be done without hindrance. Hereby, the inside of the case can be sealed securely by small material and processes, and a photodetector excellent in moisture resistance characteristics can be obtained cheaply.