baber/WOPTO huggingface dataset:
Patent JP-S55138114-A (JP)
Title: Remote proportional control valve
Inventor: KAGAWA YASUHIRO
IPC: G05D7/06
Filed: 1979-04-12
Abstract: PURPOSE: To make it possible to exercise proportional control over the valve-body control part of flow control valve with accuracy by turning an electric rotary unit so that when the difference in voltage between variable resistors of an actuation part and passive part exceeds a fixed value, the difference will disappear.  
     CONSTITUTION: Voltage comparison controller 4 is applied with voltage V 1  of actuation-part variable resistor VR 1  regulated interlocking with actuation part lever 1, and voltage V 2  of passive-part variable resistor VR 2  regulated interlocking with the valve-body control member of flow control valve 2 arranged remotely. Then, the power circuit of electric rotary unit 5 driving the valve-body material control part is provided with contact MS1-a of a forward-rotation electromagnetic switch controlled by controller 4 and contact MS2-a of a backward-rotation electromagnetic switch. Here, lever 1 is operated to turn unit 5 by the electromagnetic switches so that when a difference between voltages V 1  and V 2  exceeds a fixed value, the difference in voltage will be eliminated. Consequently, proportional control over the valve body control member of valve 2 arranged remotely can be exercised by a simple electric method easily and accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04280237-A (JP)
Title: Interchangeable lens type camera device
Inventor: HISAMA KENJI
IPC: G03B7/20
Filed: 1991-03-08
Abstract: PURPOSE:To reduce the setting operation of various functions by an operator and improve the operability by providing such a constitution as capable of preventing an erroneous operation even in the case when a sudden change takes place in a photographing system and, further, correcting various functions in the case of exchanging a lens unit, by using the data just before the exchange as an initial value. CONSTITUTION:An interchangeable lens type camera device comprises a camera unit 2 to which a lens unit 1 is attachable and removable, an attachment/ removal detecting means for detecting the attachment/removal of the lens unit 1, a control means for holding the set state of a function in a camera device when the removal of the lens unit 1 is detected by the attachment/removal detecting means in the state where a power source is inputted to the camera unit 2, and enabling the setting operation of the function in the camera device when the installation of the lens unit 2 is detected by the attachment/removal detecting means.
Patent JP-H11287213-A (JP)
Title: Working cylinder and method of adjusting working cylinder
Inventor: HEINTZEN DIRK
IPC: F15B15/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To economically move a piston structure unit toward a plurality of positions by defining one position by bringing a stopper piston into contact with a stopper according to loading/unloading of a hydraulic pressure to a connection part and defining another position according to another loading. SOLUTION: When a load based on a hydraulic pressure is applied to a connection part 40 alone, a pressure inside a working chamber 38 moves a stopper piston 32 cooperatively with the force of a coil spring 36 so as to bring it into contact with a stopper 46 and moves a piston structure unit 12 leftward toward a stopper 19, so that a piston 14 is brought into contact with the stopper 46 with a predetermined pressing force because of balance force between the springs 44, 36 and the hydraulic pressure, and consequently, a first terminal end stopper position is maintained. When no pressure is applied to the connection parts 20, 40, the spring 36 presses a piston 28 and the stopper piston 32 leftward against the force of the spring 44, and the stopper piston 32 is brought into contact with the stopper 46, so that a second position is attained.  In the similar way, a third position is attained by loading the connection parts 20, 40 with hydraulic pressure, and a fourth position is attained by loading the connection part 20 with pressure without loading the connection part 40.
Patent JP-H04263207-A (JP)
Title: Method and device for sucking adhesive to ferrule for optical connector
Inventor: INOUE KAZUHARU
IPC: G02B6/24
Filed: 1991-02-18
Abstract: PURPOSE:To constitute the above device in such a manner that an adhesive can be sucked to allow no remaining bubbles of air in a ferrule and that an optical fiber is surely reinforced by the adhesive and the disconnection of the optical fiber is prevented. CONSTITUTION:The base end of the ferrule 19 and an adhesive container 39 are connected by an adhesive passage 35 having a valve 37. The front end of the ferrule 19 and a vacuum evacuation device 31 are connected by a discharge passage 41. After the inside of the ferrule 19 is evacuated to a vacuum by the vacuum evacuation device 31, the adhesive 25 is sucked into the ferrule 19 by opening the valve 37.
Patent JP-H06259824-A (JP)
Title: Magneto-optical memory element
Inventor: NAKAJIMA JUNSAKU
IPC: G11B11/10
Filed: 1993-03-04
Abstract: PURPOSE:To make it possible to reproduce small recording fits and to execute recording at a higher density with decreased noises at the time of reproduction as the magnetization direction of a reading-out layer 3 shifts extremely sharply from intra-surface magnetization to perpendicular magnetization. CONSTITUTION:This magneto-optical memory element has the reading-out layer 3 and a recording layer 4. The reading layer 3 exhibits the intra-surface magnetization in which the intra-surface magnetic anisotropy is dominant at room temp. and shifts, on the other hand, to the perpendicular magnetization in which the perpendicular magnetic anisotropy is dominant as the temp. rises. The reading-out layer 3 consists of an amorphous alloy of a rare earth and transition metal and its composition is so set that the sub-lattice magnetization of the rare earth metals is larger than the sub-lattice magnetization the transition metal at room temp. and that the compensation temp. attains >=125 deg.C. The film thickness thereof is set at >=10nm.
Patent JP-H10243112-A (JP)
Title: Telephone/interphone system
Inventor: KAMIYA YOSHIO
IPC: H04M9/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To allow the system to use only two wires for a call and a speech from an intercom slave set by connecting the intercom slave set and a telephone set on market with a speaker changeover circuit built therein with non-polar two wires. SOLUTION: When a master set is called from an intercom slave set SQ1, a call detection circuit 5 detects a call, and a call tone for an intercom speech generated by a call tone generating circuit 6 is sent to a circuit consisting of a diode bridge DB, a Zener diode ZD1, a normally close switching element Q8, a photocoupler PC2 and a calling speaker SP1 in branch connection to a telephone set TEL 1 on market and provided to a telephone set connection adaptor BQ1 via lines L5, L6 connected via contacts of a changeover relay 9. After the calling speaker is sounded, external lines L1, L2 are disconnected from the intercom slave set SQ1 by a changeover relay 8 to connect the telephone set on market and the intercom slave set via the lines L5, L6. A speech use power supply circuit 2 is connected to the lines L5, L6 to supply power to the commercially available telephone set.
Patent JP-H03246477-A (JP)
Title: Breaker inspecting device
Inventor: YOSHIKAWA MASAYA
IPC: G01R31/327
Filed: 1990-02-23
Abstract: PURPOSE:To inspect a breaker nearly automatically by storing the breaker and connecting various power sources, a measurement decision, and a control part. CONSTITUTION:A storage part 2 is formed in the main body 1 of the breaker inspecting device, and when inspection is performed, the breaker 3 is stored in the storage part 2 and the main circuit terminal 5 of the breaker 3 is connected to the main circuit connection terminal 4 on the side of the main body 1. Then a DC power source 7 applies a test voltage to the main circuit of the breaker 3 through the connection terminal 4 under the command of the control part 12 and the measurement decision part 11 tests insulation characteristics. Further, the control part 12 controls a main circuit DC power source 6 for main circuit resistance measurement to supply a specific current and the measurement decision part 11 measures the voltage drop between terminals 5 to calculate the resistance value. Then the control part 12 connects an operation power source 10 to the control circuit terminal 9 of the breaker 3 through a control connector 8 to make and break the breaker, so that the measurement decision part 11 tests operation characteristics. Consequently, nearly no manual operation is required and the breaker 3 can be inspected automatically.
Patent JP-S60189648-A (JP)
Title: Automatic control method and device for electric circuit for car curve running illumination light
Inventor: YAMAMURA YUTAKA
IPC: B60Q1/12
Filed: 1984-03-08
Abstract: PURPOSE:To enable illumination of a curve running direction during the night and to enable safety driving of a car, by a method wherein, by means of an electric signal transmitted by a transmitting key, attached to the base of a handle, during rotary passage, a curve running illumination light on the necessary side is automatically continuously lighted until curve running is completed. CONSTITUTION:When a handle is turned to the left and in a 200 deg. arc after exceeding 160 deg. arc, a transmitting key, attached to the base thereof, passes in a condition to depress a buttom P of a micro switch 7, and thereby a signal is transmitted to a timer block 33 and a power block 11. A signal from the block 33 is inputted to a terminal 35, and with the electromagnetic coil of a relay R9 by means of a current flowing from an output terminal, a current flows from the R9 to a block 12. By means of the signal, a current flows from a terminal 18 with the aid of a flip flop C-MOS circuit of the block 11, the electromagnetic coil of a relay R3 is excited, and the current continues to return to a terminal 25. This excites the coil of a relay R1, and causes a current to flow to a new forming circuit to light a left curve running light 10 for illumination. As noted above, 3 switches are pressed during in turn through rotation, and light off lights in turn by return.
Patent JP-H08242157-A (JP)
Title: Switching device
Inventor: HAYAKAWA MANABU
IPC: H03K17/16
Filed: 1995-03-03
Abstract: PURPOSE: To provide a switching device capable of preventing flash-on phenomena at the time of supplying power with simple configuration and reducing an off-delaying time in addition. CONSTITUTION: In an output circuit provided with FET 145 connecting a drain and a source in series on a current route from a power source VD to a load L, a resistor 147 connected between the gate sources and a photovoltaic coupler 149 giving driving voltage between the gate sources of FET 145, a resistor 3 is provided between the gates of the resistor 147 and FET 145. Then, A transistor 5 whose emitter and collector are connected to between the gate sources of FET 145 turns on when current flows into the joying capacitor Cgd and Cgs of FET 145 through the resistors 3 and 147. Thus, when the rising of voltage is generated between the drain sources of FET 145 or when driving voltage to FET 145 stops, the transistor 5 is turned on to forcedly turn off FET 145.
Patent JP-S53129055-A (JP)
Title: Rotary joint for supplying reaction gas for production of optical fibers
Inventor: TODA YUUICHI
IPC: G02B6/36
Filed: 1977-04-18
Abstract: PURPOSE:To simultaneously effect sealing of a rotary joint and slip preventing between a quartz pipe and claws of a chuck by substantially preventing the friction resistance of the rotary joint from acting upon the quartz pipe.
Patent JP-S52128184-A (JP)
Title: Low speed rotary speed detector
Inventor: FUJIE MASAKATSU
IPC: G01P3/489
Filed: 1976-04-21
Abstract: PURPOSE: To detect the speed of rotary body with low speed rotary speed, by means of installing a pulse generator which generates a pulse with a frequency corresponding to the rotation speed of a rotary shaft and a high frequency oscillator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60188035-A (JP)
Title: Taste improvement in stevioside
Inventor: KASORI AKIYO
IPC: A23L27/00
Filed: 1984-03-08
Abstract: PURPOSE:A combination of an organic acid salt such as tartarate, citrate or malate with cyclodextrin is added to remove the defect in taste of stevia extract such as bitterness, thus giving economically sweetening of good quality. CONSTITUTION:In a kind of sweetening containing stevioside (including rebaudioside), 1pt.wt. of stevioside is combined with 0.2-50pt.wt. of at least one from tartarate, citrate and malate and other organic acid salts and 0.5-100pts.wt. of cyclodextrin. The addition can remove the bitterness in stevioside or the extract therefrom and other unpleasant tastes to give economically sweetening of good quality.
Patent JP-S62202291-A (JP)
Title: Noise deciding system for character recognizing device
Inventor: MASUDA SHIHO
IPC: G06K9/40
Filed: 1986-02-28
Abstract: PURPOSE:To decide a noise from the tracing length of a character pattern and to decide correctly the noise by executing the edge tracing of a character pattern, taking out the information and deciding the noise from the removed information. CONSTITUTION:A character written into a slip 1 is scanned by a photoelectric converting part 2, A/D-converted and stored into an image memory 4. A character cutting-out part 5 knows the position of a character writing frame by format information, cuts out a character pattern character by character and stores it into a character recognizing pattern memory 6. The character pattern stored into the memory 6 is scanned by a noise deciding part 7, decides the noise included in a character pattern and the character is recognized by a character recognizing part 8. When the deciding part 7 decides the noise, a tracing starting point mask having a white point 0, a black point 1 and an undecided X is used, the edge of the character pattern is traced and the noise is decided by the relative size of the island of the character pattern.
Patent JP-S61205195-A (JP)
Inventor: SUGIYAMA HIROSHI
IPC: B43L13/00
Filed: 1985-03-08
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-S56141672-A (JP)
Title: Facsimile signal transmission system
Inventor: YAMADA TOSHIAKI
IPC: H04N1/23
Filed: 1980-04-05
Abstract: PURPOSE:To execute the processing at a high speed and simplify the processing circuit, by processing so that a line synchronizing signal EOL can be stored in the prescribed position. CONSTITUTION:A picture signal string which has been compression-encoded is received by the MODEM 1, and it is provided to the input buffer 2. The code number counting part 6 counts the number of codes which are sent to the gate circuit 5. Also, the EOL primary means detects an EOL signal from the picture signal string. When said EOL has been detected, the control part 4 cathches the count value of the code number counting part 6 to operate the generation number of a dummy code. This result is provided to the dummy code generation part 7, also the gate circuit 5 is switched to the dummy code generation part 7 side, and an output from the buffer 2 is stopped. Accordingly since the EOL signal is added after the dummy code, a data is stored in the memory 8 in order by a prescribed scanning line unit.
Patent JP-S63213243-A (JP)
Title: Microwave tube
Inventor: TAKEUCHI YOSHIFUMI
IPC: H01J23/027
Filed: 1987-02-27
Abstract: PURPOSE:To make an effective capture of a secondary electron and a return electron by providing a notch on a mounted base part of a radiating blade arranged along the outer periphery of a collector core, locating a deflecting magnet in the notch, and also mounting a ferromagnetic body piece on an opening part of the collector core. CONSTITUTION:The following units are provided: an electron gun part 1 irradiating an electron beam, a high frequency circuit part 2 amplifying a high frequency by an interaction with the electron beam, a focusing magnetic field device 3 focusing the electron beam in a fixed size along within the part 2, and a collector part 4 capturing the electron beam. In the part 4, one end is opened and has an opening receiving the electron beam passed through within the high frequency circuit, and another end provides a collector core 7 closed, a radiating blade 8 arranged in the outer peripheral of the core 7, a deflecting magnet 9 mounted so that a magnetic field to face the inside of the core 7 in a notched part 8a provided on the base part of the blade 8, and a pair of a ferromagnetic body piece 6 arranged in an axial symmetry to the tube axis of a collector core in an opening part of the core 7. This enables a secondary electron and a return electron to be effectively absorbed into the collector.
Patent JP-H07230818-A (JP)
Title: Manufacture of fuel cell
Inventor: NONOBE YASUHIRO
IPC: B05C3/20
Filed: 1994-02-18
Abstract: PURPOSE:To prevent mixing of impurities into cooling medium, or formation of a shortcircuit by supplying specified film forming material into a passage for the cooling medium, and attaching the film forming material to an inner surface of the passage for forming a film of excellent durability. CONSTITUTION:A glass film 90 is formed on the inner side of cooling holes 22a-22d as passages for cooling medium in a cell 20, and the film 90 is formed continuous without seam at matching parts of the cell 20 with a cooling member 30. The film 90 is also formed on the inner side of the passage for the cooling medium formed of the member 30 and the cell 20. Contact of the members such as the cell 20 and the member 30 for forming the passages for the cooling medium with the coiling medium can thus be prevented completely, so inconvenience such as mixing of impurities into the cooling medium can be prevented. By using the film 90 having electric insulation effect, formation of a shortcircuit between the members 30 can be eliminated, inconvenience such as electrolysis of the cooling medium by the film 90 can be prevented, and durability of a cell can be improved.
Patent JP-S6322940-A (JP)
Inventor: YOSHIDA KUNIO
IPC: E04B1/64
Filed: 1986-02-28
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-S62206232-A (JP)
Inventor: MARUSERU SEDEIIYU
IPC: F01D17/14
Filed: 1987-02-27
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-S53129806-A (JP)
Title: Compact dc motor with speed control circuits
Inventor: KANAGU YOSHIO
IPC: H02K23/66
Filed: 1977-04-19
Abstract: PURPOSE: To facilitate a speed detection mechanism and reduce the number of IC terminals by mounting ICs in which a rotary detection section and a speed control circuit section are incorporated in one body on a circuit base mounted to a motor main body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57161740-A (JP)
Title: Film conveying device of snapshooting device
Inventor: NAKAMURA HITOSHI
IPC: B65H5/06
Filed: 1981-03-30
Abstract: PURPOSE:To convey unexposed films accurately by horizontally moving an unexposed film, adsorbed with adsorptive rubber, to the conveyance part of a conveyor roller unit, and then inserting it into a sending-in part. CONSTITUTION:A conveyor is equipped with adsorptive rubber 3 and a conveyor roller unit 6. The adsorptive rubber 3 is arranged over a box body 1 housing unexposed films 2, lowered into the box body 1 opened by a driver to adsorb the circumference of the end part of an unexposed film 2, and elevated up until the end part of the film is in front of the sending-in part of the unit 6 while adsorbing and holding the film 2, thereby horizontally moving to insert the end part of the unexposed film 2 into the sending-in part.
Patent JP-H01301489-A (JP)
Title: Boom for navigation system
Inventor: PIITAA BOIDO
IPC: B63B35/79
Filed: 1989-02-28
Abstract: PURPOSE: To improve easy of operation of a sailboard boom fitted to a mast by forming the boom out of a wishbone type lower member and an upper member fitted at the lower member pivotably and slidably. CONSTITUTION: A boom 28 comprises a lower portion 30 in a wishbone type shape generally consisting of an aluminum tubular material. A folded end part 32 at the front of the lower portion 30 is releasably-fixed at a mast 24 by a clamp, so that the height of the boom can be adjusted to the mast 24. The rear end part 34 on the opposite side of the lower portion is formed so as to retain the clew of the sail. The second boom 36 is fixed at the lower portion 30, and the second boom 36 is constituted of two tubular members 38. Both the ends of the tubular members 38 are fixed at the wishbone type lower portion 30 of the boom 28 with hinges 40.
Patent JP-S58164332-A (JP)
Title: Automatic sound recording system
Inventor: ITOU KOUZOU
IPC: H04B1/40
Filed: 1982-03-24
Abstract: PURPOSE:To improve the efficiency of use of a sound recording tape and to improve operativity, by detecting a press signal for starting transmission and a squelch signal for termination and starting and stopping a sound recording device automatically through a combined timer. CONSTITUTION:On receiving a radio wave, a receiver 4 sends out a squelch signal 12 to a sound recording control part 10. By this signal, the sound recording device 9 is started to record communication contents while starting the timer once the squelch signal turns off, and stops the sound recording when the press signal for starting transmission is not received within a specific time. For the sound recording of transmission contents from a base station, on the other hand, a control operation part 5 once receiving a voice signal from a microphone 6 and the press signal sends the press signal 11 to a sound recording control part 10. By this signal, the sound recording device 9 is started to record the communication contents while starting the timer once the press signal 11 turns off, and stops the sound recording when the squelch signal 12 is not received within a specific time.
Patent JP-H10238701-A (JP)
Title: Drain valve control method for waste heat recovery boiler
Inventor: MURAKAMI YOSHIKATSU
IPC: F22B1/18
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To shorten starting time of a unit as a whole by closing a drain valve of a waste heat recovery boiler when the pressure of the waste heat recovery boiler for a gas turbine rises by a prescribed valve from the pressure before the ignition of the gas turbine to reduce the time required for the raising of the temperature and pressure of the waste heat recovery boiler. SOLUTION: A signal of a manometer 1 is inputted into a subtractor 3 for subtraction via a signal switch 2 with a memory or directly inputted for addition. Moreover, a gas turbine ignition signal 7s is sent to the signal switch 2 with a memory. An output of the substructure 3 is sent to a drain valve 15 via a signal monitor 4. The signals switch 2 with a memory stores and holder the signal from the manometer 1 to output by the gas turbine ignition signal 7s at the timing of starting the gas turbine. The resulting output and the output from the manometer 1 undergoes a subtraction with the subtractor 3 and the results are sent to the signal monitor 4. The signal monitor 4 output a drain valve closing signal 4s when a prescribed value is reached thereby closing the drain valve.