baber/WOPTO huggingface dataset:
Patent JP-S63236927-A (JP)
Title: Acoustic sensor
Inventor: FUJIMURA KATSUNORI
IPC: H04R23/00
Filed: 1987-03-25
Abstract: PURPOSE:To miniaturize an acoustic sensor by providing a fine groove which communicates with the atmosphere in a core. CONSTITUTION:An optical fiber 12 is inserted and fixed in the core formed by inserting and uniting a pipe in the through hole 3 of a pipe 1 so that grooves 2 and 5 of pipes 1 and 4 form a continuous groove. A spacer 7 which is polished is fitted and fixed to the end surface of the fiber 12 on the side of the pipe 4. The diaphragm of a diaphragm unit 8 is projected by the projection part of a spacer 7 to secure optical flatness and the grooves 2 and 5 form the continuous groove through a hole which is larger in diameter and shallower than the through hole 3. Thus, the sensor is miniaturized by using the core having the fine groove which holds the high-airtightness space formed of the diaphragm and optical fiber at the atmospheric pressure.
Patent JP-S52153090-A (JP)
Title: Time-shearing remote control system
Inventor: AKIBA OSAMU
IPC: H04L5/22
Filed: 1976-06-15
Abstract: PURPOSE:To enable the address control signal established at the terminal station to be read and enable the transmission of the control signal by allowing the controlled objects such as N pieces of relays fabricated in the terminal station to be controlled independently of the key station.
Patent JP-2000230361-A (JP)
Title: Stopping apparatus for revolving movable body
Inventor: MORIYASU HIROO
IPC: E05C17/34
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a door from being easily opened/closed from the outside when the door is opened half-way, and at the same time to introduce wind inside the house to thereby save energy. SOLUTION: This stopping apparatus for a revolving movable body places emphasis on a point that a door is not easily opened/closed from the outside when the door is opened half-way. A fixed pedestal 1 and an active pedestal 2 are connected to each other by a revolving arm 3, and a stopped opening setting plate 4 is coupled and fixed to the fixed pedestal 1. Then, a fixing pin is inserted into a stopping hole formed in the revolving arm 3 and a through hole matching thereto out of a plurality of through holes formed in the stopped opening setting plate 4. Therefore, the stopping apparatus for the revolving movable body is effective in room ventilation and energy saving, which can be help to environmental improvement.
Patent JP-S56108841-A (JP)
Title: Charging apparatus for scrap engine into aluminum melting and recovering furnace
Inventor: HARITA AKIO
IPC: F27D3/04
Filed: 1980-05-26
Abstract: PURPOSE: To reduce the heat loss of an Al melting and recovering furnace and enhance the thermal efficiency thereof by charging a scrap engine and discharging remains at once while recovering molten Al to reduce the number of repetitions for opening the doors of the furnace.  
     CONSTITUTION: While melting a substance in the 1st melting furnace 1, a scrap engine as substance A to be melted next time is set on preparation stand 5. At about the time when all of Al parts attached to the former substance are melted, burner 8 is put out, and front and rear doors 16, 17 are opened to carry substance A on stand 5 in combustion chamber 10 with charging plate 6. Remains C of the former substance are released toward discharging plate 13 from outlet 12 with substance A. After charging substance A, plate 6 is moved backward, doors 16, 17 are shut, and burner 8 is ignited again to melt Al parts in substance A. Molten Al B flows in the 2nd melting furnace 2 from inlet 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11271487-A (JP)
Title: Reactor internals surface inspection device
Inventor: SAKAMAKI KAZUO
IPC: G21C17/003
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To exactly check and inspect incore structure surface in a short time. SOLUTION: An inspection device body 20 has an opening 36 pressed on the surface of reactor internals 2 and the opening 36 is pressed on the surface of the reactor internals 2 to form a local space in the reactor. It is also provided with surface inspection parts 56, 57, 59 and 60 inspecting the degree of corrosion of the surface of the reactor internals 2, by sending current to the chemical liquid contained in the vessel 35 based on the electric conductivity obtained through the surface of the reactor internals 2.
Patent JP-S51147163-A (JP)
Title: Electric level pulse width converter
Inventor: WAKASA YUTAKA
IPC: H03K3/42
Filed: 1975-06-12
Abstract: PURPOSE: Electric level pulse width converter with simple circuitry and electrically insulated input/output. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56167548-A (JP)
Title: Negative pressure type booster
Inventor: TAKEUCHI HIROO
IPC: B60T13/52
Filed: 1980-05-28
Abstract: PURPOSE: To reduce the weight of a booster and promote its airtightness and durability by applying a pair of flanges provided on a tie-rod to insides of front and rear walls of a booster shell with sealing members between for connecting above-said two walls.  
     CONSTITUTION: A front wall 1F of a booster shell 1 and a flange 40 of a master cylinder M are held between a flange 38 and a nut 39 fitted and fixed at the foot of a bolt 37 of a tie-rod 34, and a rear wall 1R of the shell 1 is held between a flange 45 of the tie-rod 34 and a flange 44 of a bolt 43 screwed to the rod 34 for connecting these two walls by the rod 34. A booster is fixed on a front wall W of a car room by the flange 44 and a nut 52 screwed on a bolt 51 connected in one body with the bolt 43. These two walls and flanges 38 and 45 applied thereto are sealed by ring-shaped seal members 42 and 47. Consequently, forces given to the shell 1 by the reaction of the master cylinder or the atmospheric pressure are received by the rod 34, and airtightness is kept between the rod 34 and the shell 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04306743-A (JP)
Title: Debug support system for integrated circuit microprocessor
Inventor: MATSUMOTO SUKENORI
IPC: G06F11/28
Filed: 1991-04-04
Abstract: PURPOSE:To execute debug work by making a break when a programs without detecting an address generated with the execution of an instruction. CONSTITUTION:In an integrated circuit microprocessor, a machine word instruction fetched in an instruction fetch device 3 is transferred to an instruction decoding device 4 and an instruction recognition device 6. The instruction recognition device 6 judges whether the part of the operation code of the transferred machine word instruction is the operation code which is to generate a break operation or not. When judgement is affirmed, the effect is noticed to the instruction decoding device 4. It transfers a decoding result which instructs the break operation and which is previously defined to an instruction execution device 5 instead of the decoding result of the fetched instruction. Thus, a break operation is started by the instruction execution device.
Patent JP-S62228435-A (JP)
Title: Method and apparatus for sulfating and roasting tailing produced by zinc leaching
Inventor: YAMAMOTO YUZO
IPC: C22B19/02
Filed: 1986-03-31
Abstract: PURPOSE:To attain uniform sulfation in a fluidizing furnace for roasting when tailings produced by the zinc leaching are sulfated and roasted, by combinedly using pyrites, coal and gaseous SO2. CONSTITUTION:A slurry contg. tailings produced by the zinc leaching, pyrites and coal is blown into a fluidizing furnace 10 from nozzles 13. The slurry is fluidized with air and gaseous SO2 introduced into the furnace 10 through tuyere 12 and it is roasted by the heat of oxidation of the pyrites and the heat of combustion of the coal. The tailings are sulfated with gaseous SO2 produced by the decomposition of the pyrites and gaseous SO2 fed from the outside of the furnace through a pipe 23 as sulfur sources.
Patent JP-S57188673-A (JP)
Title: Formation of thin film by vacuum
Inventor: TANIDA KAZUO
IPC: C23C14/24
Filed: 1981-05-14
Abstract: PURPOSE:To form a thin film of homogeneous crystalline structure extremely easily with good reproducibility in a formation method for thin films by vacuum by irradiating laser beams to the surface of the thin film under growth. CONSTITUTION:The scattering particles A of the film components evaporated from an evaporating source are brought into collision against a substrate 1 in a vacuum, whereby nuclei 2 are formed. The particles A cause a transfer phenomenon on the substrate and form island-like structures 3. When the sticking advances further, a continuous film 4 is formed until finally an intended thin film 5 is formed. At an arbitrary point of time from the commencement of the sticking of the film components until the formation of the film 5, laser beams are irradiated continuously or intermittently, whereby the homogeneous film 5 having no structural defects is formed with good reproducibility.
Patent JP-S62227222-A (JP)
Title: Analog-digital converter
Inventor: OKUNO KEIZO
IPC: H03M1/14
Filed: 1986-03-28
Abstract: PURPOSE:To simplify the constitution and to attain high speed by providing an analog switch and a hold capacitor receiving its output and extracting an output signal comparators of analog conversion sections equal to number of conversion bits as a converted digital signal. CONSTITUTION:When an analog input signal (a) is inputted to an analog switch 5, since a hold voltage inputted to an A/D conversion section 101 is higher than a constant voltage level E, an a output signal (f) of a comparator 11 goes to '1'. The comparison output is the most significant bit(MBS)of the converted digital signal. Further, an analog switch 14 receiving the comparison output '1' passes an input (1), resulting that its output (e)goes to the constant voltage level E. An output (d) of an operational amplifier 15 is supplied to a comaprator 11' and a noninverting amplifier 12' of an A/D converter 102 of the next stage. The 2nd digital signal is outputted from a latch circuit 20 similarly as above. The digital conversion to an optional bit number (n) is applied in such a way and (n)-set of A/D conversion section are provided accordingly.
Patent JP-H02250412-A (JP)
Title: Surface acoustic wave device
Inventor: IEGI EIJI
IPC: H03H9/145
Filed: 1989-03-23
Abstract: PURPOSE:To improve the reflection efficiency of a short-circuited type reflector stably and effectively by specifying a ratio of a width of a conductive strip in the reflector to a strip pitch and a ratio of a film thickness of the conductive strip to a wavelength of a surface acoustic wave. CONSTITUTION:A duty ratio, that is, a ratio d=a/(a+b) is selected as d<=0.45, where (a) is a width of a conductive strip 16a of a reflector 16 and (a+b) is a strip pitch. Moreover, the rate of the film thickness of the conductive strip with respect to the wavelength is selected to be 4% or less. Thus, the reflection efficiency in the reflector is effectively improved, the number of conductive strips of the reflector is decreased to realize a smaller surface acoustic wave device and the variance in the reflection efficiency is hardly caused when the film thickness of the conductive strip is increased to improve the reflection coefficient.
Patent JP-S61232880-A (JP)
Inventor: KOMATA KENJIRO
IPC: A63F7/02
Filed: 1985-04-04
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-H06277820-A (JP)
Title: Method and device for controlling molten metal quantity in casting equipment and sensor for detecting molten metal
Inventor: SASAKI HIROSHI
IPC: G01F23/24
Filed: 1993-03-30
Abstract: PURPOSE:To rationalize die casting and to improve product quality as for casting equipment by detecting in no time delay and in high precision the molten metal surface under high pressure. CONSTITUTION:It is the molten metal quantity control device of a casting equipment, which a molten metal 14 is poured in a die 9 so as to be die-cast under high pressure. A sensor for molten metal surface detection 10, which is provided with an electrode 1 of small diameter bar of heat resistant electric conductor and a refractory 5 encircled around a tip of electrode, is inserted into the hole 15 opened to the molten metal surface detecting position of a cavity 11 in a die 9, facing each tip part of the electrode 1 and refractory 5 on the cavity 11 and is fixed in the hole with electrically insulated so as to receive the internal pressure of cavity as the electrode 1 and refractory 5 are integrated. This electrode 1 of the molten metal detection sensor 10 and die 9 are short circuited through the molten metal 14 to detect a molten metal surface of the molten metal 14, further, the device consists of a control means 16 to control variation of molten metal supply quantity.
Patent JP-H01246098-A (JP)
Title: Plotter
Inventor: MATSUI SHUICHI
IPC: B26D5/00
Filed: 1988-03-24
Abstract: PURPOSE:To make it possible to eliminate a vibration loss, increase the strength of an installation part of a cutter and a horn, and set the amplitude of ultrasonic wave vibration large by forming the horn and the cutter integrally. CONSTITUTION:A carriage is provided movably in the X-Y direction in the main body of a block, a cone 160 is installed at a vibrator installed at this carriage, and a cutter is freely detachably installed at this cone 160 through a horn 66. Ultrasonic wave vibration is applied to this cutter, and a blade 68 of the cutter is changed in a desired direction, so a sheet material is cut by the blade 68 of this cutter in a desired form. At this time, the cutter is formed integrally with the horn 66. This eliminates a connecting part between the cutter and the horn 66, and the strength of an installation part of the cutter and the horn 66 can be increased. In addition, a positioning means for the cutter is provided at a rear end part of this horn 66, so the direction of the cutter blade 68 and a center axis of rotation can be positioned automatically.
Patent JP-S57184909-A (JP)
Title: Appearance inspecting method
Inventor: HIRATA YOUJI
IPC: G01B11/00
Filed: 1981-05-09
Abstract: PURPOSE:To perform a simple and reliable self-detection of good and bad, by detecting distribution of brightness of a double image of an optical image of a reference object, which has the same plane shape as that of a good object to be measured having a perforation and whose transmissivity of the perforation region is lower than that of other region, and the optical image of the object to be measured. CONSTITUTION:A reference object 7 is irradiated through an illuminating device 10 and a reflecting mirror 12, an object 14 to be measured is irradiated through a light source 11 and a reflection mirror 13, and the two images are photographed by a TV camera through a prism group 16 to overlap them on a monitor TV19 to form a double image. The reference object 7 has the same shape as that of a good object 1, and is of a filmy object whose region corresponding to perforations 2a and 2b of the good object is blackened. The distribution of brightness of the double image is equalized through adjustment of an illuminating device 11 irradiating a good object 14. In the case of a poor object, a toroidal pattern is produced at the part wherein the perforations 2a and 2b are  formed. This causes the good and the bad to be inspected in a simple and reliable manner.
Patent JP-H02252305-A (JP)
Title: High frequency oscillation circuit
Inventor: SAKATA YOSHIO
IPC: H03B19/14
Filed: 1989-03-27
Abstract: PURPOSE:To extract harmonic components of a desired generating circuit stably by generating a rectangular pulse with a prescribed frequency and generating the n-th order harmonic components from the generated rectangular pulse. CONSTITUTION:A digital oscillator 2 generates a rectangular pulse with a prescribed frequency such as 82MHz. The rectangular pulse in 82MHz outputted from the digital oscillator 2 includes the harmonic components of (2n+1)th orders and an oscillating circuit 4 extracts a desired harmonic component among the harmonic components. That is, when the rectangular pulse fi in 82MHz is inputted to a multiplier circuit 4A from an input terminal PA, the circuit 4A extracts the 3rd order harmonic component among the harmonic components included in the rectangular pulse fi. A tuning circuit 4B emphasizes the harmonic wave signal in 246MHz outputted from the multiplier circuit 4A. Succeedingly a filter 4c eliminates a fundamental wave component in 82MHz to output a harmonic signal fo in 246MHz from an output terminal PB.
Patent JP-S52155044-A (JP)
Title: Formation of fluorescent face
Inventor: KIJIMA SHINICHI
IPC: H01J9/227
Filed: 1976-06-18
Abstract: PURPOSE: H 2 O 2  liquid is heated to apply the vapour to the panel inside face and is forced to react on the hardening layer, so that the treatment of H 2 O 2  liquid can be easy and the mass production of large tubes is possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08274242-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TANAKA YAICHI
IPC: H01L23/50
Filed: 1995-03-29
Abstract: PURPOSE: To provide solderless sheath plating and a semiconductor device wherein battery corrosion can be perfectly prevented. CONSTITUTION: After an outer connection lead 12 is cut out, it is dipped in aqueous solution of organic compound composed of triazine dithiols. Thereby a protective film 15 is formed on the surface of base metal 13 of the outer connection lead 12 and its cut end surface 16. Hence the surface of the base metal is covered with the protective film 15.
Patent JP-S61229587-A (JP)
Title: Marking device
Inventor: SHIMIZU HIDETAKA
IPC: B41K3/36
Filed: 1985-04-05
Abstract: PURPOSE:To enable a marking depth to be automatically adjusted so as to perform marking with the optimum depth even when the board thickness of a material to be marked is frequently changed, or is not constant, by providing a thickness sensor measuring the thickness of the material to be marked set on a bench, a driver driving an adjusting device adjusting a stroke length of a cylinder rod, and a controller driving the driver. CONSTITUTION:The thickness of a board to be marked 6, detected by a thickness sensor 7, is inputted to a microcomputer 13 through a comparator 11 after being converted into the voltage proportional to the displacement by a displacement-voltage controller 10. The microcomputer 13 calculates the optimum marking depth value with use of: the information of the board thickness, the condition of the valve, the conversion value by materials previously stored in the microcomputer. The calculated result is outputted in a motor controller 14 as a control signal. The motor controller 14 rotates a rotational driver 8 by the fixed number of rotation in the forward or reverse directions to move up and down a stopper ring 3 by the fixed amount, thus establishing the optimum marking depth against the board to be marked 6.
Patent JP-S62227370-A (JP)
Inventor: OKAMOTO TSUNEKI
IPC: A61N1/32
Filed: 1986-03-29
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-H09261159-A (JP)
Title: Communication defect area estimate method in mobile communication system, communication defect area elimination method in the mobile communication system and the mobile communication system
Inventor: YONEKURA HIROKO
IPC: H04B17/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To allow the system to estimate efficiently each of out of service area and of channel capacity deficient area. SOLUTION: While each of portable terminal equipments 11 is energized and each terminal equipment 11 stores information such as identification information of a (radio) base station 12 in a standby state, a time when in an out of service zone, channel acquisition success/failure in position registration/ incoming, outgoing states as portable terminal statistic information, a statistic information processing system 13 estimates each of out of service area and of channel capacity deficient area as the communication defect area based on the portable terminal statistic information transferred from the terminal equipment 11 via the base station 12.
Patent JP-H03272251-A (JP)
Title: Line monitoring system
Inventor: MAEDA MIKIO
IPC: H04L69/40
Filed: 1990-03-20
Abstract: PURPOSE:To collect information of an electric signal level on an optional line timely as objective information by providing a line branching device, a line switching device, a line monitor device and a relating program to a communication controller. CONSTITUTION:The system is provided with a line branching device 22 connected between a line control device 20 and a line terminator 21, a line switching device 24 having a function selecting one among plural line branching devices 22, a line monitor device 25 monitoring an electric signal on a selected and switched line, a program controlling the line switching device 24 and the line monitor device 25 by a command of a data processing unit 100 to acquire an electric signal on the line, numerizing acquired information and storing it to a main storage device 11 or an external storage device 13 together with an acquisition time and a program using the stored information as it is or editing it and sending it to a data processing unit 100. Thus, the information of an electric signal level is collected timely.
Patent JP-H01245625-A (JP)
Title: Attachment and detachment device for on-vehicle electronic equipment
Inventor: CHIMURA KAZUO
IPC: H04B1/08
Filed: 1988-03-25
Abstract: PURPOSE:To make a drawing tool unnecessary and to avoid damaging a front panel by turning a handle forward, making a push-off pin recede, bending a lock piece inward and unlocking it. CONSTITUTION:A handle 15 is so fitted on a front panel 12 of an electronic equipment 11 that it can turn forward and downward, and when the handle 15 turns downward, a push-off pin 20 whose one end is in a through hole 12a of the front panel 12 is in an advance return position and the other end is off a lock piece 6a of a spring plate 6 of a chassis 5. By turning the handle 15 forward, the push-off pin 20 is made to reduce by an interlocking means, the other end of it bends the lock piece 6a inward and releases it from the lock into a lock hole 2a on the inside of a storage cabinet 1. Thus, by turning the handle 15 forward, the lock is made off, the on-vehicle electronic equipment 11 stored in a storage cabinet 1 can be take out by one operation, the drawing tool is not necessary and the front panel is not damaged.
Patent JP-S60219403-A (JP)
Title: Rapid closing control device of intercept valve
Inventor: KAWADA YASUO
IPC: F01D21/02
Filed: 1984-04-13
Abstract: PURPOSE:To enable the action of an intercept valve to be confirmed when a turbine is driven in normal operation, by providing a valve testing circuit in a solenoid control circuit for a rapidly actuating solenoid valve which operates when an opening deviation signal of the intercept valve is in a predetermined value or more. CONSTITUTION:A control device, in which an opening deviation signal E of an intercept valve and a testing signal G from a testing power supply 21 are added in an adder 20, inputs its output to a voltage comparator 9. If a load interruption or the like is caused when a turbine is driven in normal operation, the control device rapidly closes the intercept valve by operating a power load unbalance circit 19 to excite a solenoid 18 and actuate a rapidly actuating solenoid valve 17. When the valve is tested, a testing switch 23 is turned on so as to excite relays 22, 26 and turn off a contact 26a. While the control device confirms a workable condition of the intercept valve by inputting the testing signal G to the adder 20 and causing the voltage comparator 9 to electrify a contact 9a and turn on a lamp 29.