baber/WOPTO huggingface dataset:
Patent JP-S5586297-A (JP)
Title: Condenser type microphone
Inventor: MATSUTANI HIDEKI
IPC: H04R19/04
Filed: 1978-12-23
Abstract: PURPOSE:To display organically the function of an inner microphone by fixing a fitting structure, printed wiring board with a pattern and an air hole corresponding to that of the structure, and damper between this structure and wiring board. CONSTITUTION:At the bottom of fitting structure 16, air hole 16e is formed and nearly in the center, a circuit element such as impedance conversion FET18 is pressed installed by pressing, so that concave part 16f and guide hole 16g are formed for the purpose. After FET18 is buried in fittinh structure 16, wiring board 19 with air hole 19a formed corresponding to air hole 16e is installed in case 11 with damper 20 interposed opposing to the bottom part of structure 16. In this case, wiring board 19 is positioned by providing concave part 19b matching with guide pin 16h projecting from the bottom part of structure 16. Consequently, excellent unidirectivity without variance can be obtained.
Patent JP-S648824-A (JP)
Title: Protective relay
Inventor: HONDA YOJI
IPC: H02H7/045
Filed: 1987-06-30
Abstract: PURPOSE:To correctly lock relay output, by detecting the containing rate of a second harmonic contained in a difference between the input/output current of each phase, the quantity of the component of the second harmonic, and the quantity of fundamental wave component in difference current, and by performing logical arithmetic on. CONSTITUTION:Current i1, i2 in proportion to the input/output current I1, I2 of a transformer 13 is found through a current transformer 14, and via an input transformer 1, a level is regulated, and the input to a relay 2 is provided. A taken-in electric quantity is sample-held 4 via an analog filter 3, and values retained by a multiplexer 5 are A/D-converted in order, and are fed to a CPU 7. The fundamental wave component quantity (A), the containing rate of a second harmonic (B), and the component quantity of the second harmonic (C) of elements in difference current necessary for discrimination are found. When the elements A, B or all of the A, B, C exceed the respective specified quantitles, then the output of trip signal is generated from the CPU 7. As a result, the relay is prevented from being locked by an error, and detecting sensitivity is improved.
Patent JP-S5586269-A (JP)
Title: Protection circuit of television receiver
Inventor: OZAWA MASAHIKO
IPC: H04N3/16
Filed: 1978-12-25
Abstract: PURPOSE:To prevent a load connected to a horizontal output circuit from damaging by controlling a horizontal oscillation circuit so that an oscillation frequency will be increased as the detected current of the horizontal output circuit increases. CONSTITUTION:As a current at terminal 7 increases, a potential at terminal 8 to the earth falls. When it exceeds a fixed value, constant-voltage diode 11 conducts to decrease the base potential of transistor 2 while increasing the oscillation frequency of horizontal oscillation circuit 1, and consequently horizontal output transis- tor 16 is also driven at a high frequency. The flyback time of a horizontal output circuit depends upon the inductance of deflecting coil 19 and the capacity of resonance capacitor 18 without reference to a horizontal oscillation frequency. Therefore, the sweep time is shortened as the horizontal oscillation frequency increases. In addition, since a DC power circuit supplies a current to the horizontal output circuit only in the sweep time, the sweep time is reduced to approximate 40% when the oscillation frequency is doubled, and consequently the impedance increase approximately twice and a half, limiting power supplied from the DC power circuit.
Patent JP-S6316520-A (JP)
Inventor: MIURA TAKASHI
IPC: H01H51/22
Filed: 1986-07-09
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-S6316614-A (JP)
Inventor: IRIKURA ISAO
IPC: H01G9/12
Filed: 1986-07-09
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-S6341989-A (JP)
Inventor: EDOWAADO SHII DORISUKOORU JIYU
IPC: G06K9/00
Filed: 1987-06-30
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-S5585666-A (JP)
Title: Manufacture of external decoration parts for watch
Inventor: WATANABE KISUKE
IPC: G04B37/22
Filed: 1978-12-23
Abstract: PURPOSE:To manufacture external decoration silver parts for a watch with enhanced sulfurization resistance by coating Ti onto the surfaces of external decoration parts made of silver or silver alloy followed by heat diffusion in a nonoxidizing atmosphere. CONSTITUTION:The surfaces of external decoration parts made of silver or silver alloy or finished by silver plating are coated with Ti by vacuum deposition. plating or other method. The Ti-coated parts are then heated to 400-900 deg.C in a vacuum or an Ar atmosphere to diffuse Ti in the silver, thus obtaining external decoration parts for a watch with superior sulfurization resistance and a silver color tone. Silver films may be vacuum-deposited on the Ti films to carry out diffusion in the sandwich state.
Patent JP-H05201434-A (JP)
Title: Packaging container
Inventor: BOKU SEIKAN
IPC: B65D5/54
Filed: 1992-06-22
Abstract: PURPOSE: To eliminate cutting tapes for cost reduction in a packaging container with inner and outer double packages by making dotted cutting perforations for opening around the head of the inner and outer packages, and forming an auricular picking portion for cutting the head around the edge of each package. CONSTITUTION: Taking an example of this container in application to a cigarette container, an inner package 1, a middle package 2, and an outer package 3 of an angular tube with bottoms are used. In the inner package 1, dotted cutting perforations for opening are formed on three sides at a somewhat lower position from folding lines 6 of edge sides a-c in an upper part of it up to a tongue portion 4 which corresponds to a finishing tape of the middle package 2. In the outer package 3, similar perforations 9 are formed on three sides along the folding lines 8 of the edge sides w-y up to the tongue portion 4 of the middle package 2. In the middle package 2 a tongue portion 4 having a folding line 4a replacing a conventional finishing tape is integrally formed.  And, the edge side a of the inner package 1 is folded along the folding lines 6, 16, and the edge sides c, d are outwardly protruded in an about triangular shape to become picking portions and function as seal opening parts.
Patent JP-S6223801-A (JP)
Title: Heavy duty pneumatic tire having low rolling resistance
Inventor: FURUYA SHINICHI
IPC: B60C9/08
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a heavy duty pneumatic tire capable of stably holding its performance during the service duration thereof, by devising the radial plane profile of a carcass to aim at making it appropriate to reduce the rolling resistance of the tire. CONSTITUTION:As to a tire fitted onto a rim and charged with a normal internal pressure, at first a carcass line is defined such that it passes through the crossing point B between a straight line which is parallel with the axis of the tire, having a distance (h) from the circumference of the rim, equal to 15% of the cross-sectional height of the tire, and a carcass line, and the terminal point C of a line segment which starts from the above-mentioned point B and extends to the carcass line, orthogonal to the above-mentioned straight line. The ratio R/R' is set in a range of 0.65-0.85, where R' is the radius of curvature of the imaginary arc having the segment line as its cord and a distance between the cord and the arc being equal to the maximum distance between the carcass line and the above-mentioned segment line, and where R is the radius of curvature of the shoulder contour curve passing through the line C. Further, the remaining carcass line made to be smoothly contiguous to the above- mentioned curve and extending to the point B has only one inflection point is set such that it has the maximum distance (f) between itself and its basic arc, which is in a range of 3-8mm.
Patent JP-H0916884-A (JP)
Title: Road traffic control method
Inventor: FURUKAWA SOICHI
IPC: G08G1/00
Filed: 1995-06-28
Abstract: PURPOSE: To shorten the time required for arrival at the destination by changing a rate of numbers of lanes in any of plural roads in accordance with detected traffic intensities in opposite directions. CONSTITUTION: A road R1 has three lanes, and a road R2 has two lanes, and vehicles pass in the right direction on manes L1 and L2 of the road R1 and pass in the left direction on a lane L3. Vehicles pass in the right direction on a lane L4 of the road R2 and pass in the left direction on a lane L5 of the road R2. Roads R1 and R2 are provided with vehicle sensors S1 to S10 which detect the traffic intensities of respective lanes. A traffic intensity Q1 of vehicles going toward a lane control area is detected by vehicle sensors S1 and S2. Traffic intensities Q2, Q3, and Q4 are detected by vehicle sensors S6, S7, and S10 respectively. A ratio of the traffic intensity in the right direction to that in the left direction in the lane control area is obtained by respective detection values, and numbers of lanes to be assigned are determined in accordance with this ratio.
Patent JP-S6053906-A (JP)
Title: Light transmitting cable
Inventor: ISHIDA SHINICHI
IPC: G02B6/44
Filed: 1983-09-05
Abstract: PURPOSE:To achieve a function of a tension member, to prevent trouble due to brittleness of an optical fiber, and to enhance resistance to breakdown and fatigue, by arranging plural specified polyoxymethylmethylene fibers around the optical fiber having a protective layer. CONSTITUTION:Plural polyoxymethylene (POM) fibers 2 having a modulus of elasticity of at least 30 GPa, a single fiber thickness of <=50 deniers, and a birefringence of >=0.090 are arranged around an optical fiber 1 having a protective layer. The outside of the fibers 2 are wounded with a winding film 3 of nylon or the like, and further coated with an outer cover 4. In such constitution, the POM fibers 2 sustain the tension exerted on the optical fiber as a tension member, and protect the optical fiber from damages, such as breakdown and bending, during laying the cable and using it. Since the linear expansion coefficient of the POM is low, and comparatively near that of quartz, the optical fiber hardly causes microbending, and it can avoid increase of loss. As a result, the obtained light transmitting cable has strengthened resistance against breakdown and fatigue.
Patent JP-H0689847-A (JP)
Title: X-ray mask structure and its manufacture, x-ray exposure using the structure, and device manufactured by using the structure
Inventor: MAEHARA HIROSHI
IPC: G03F1/22
Filed: 1993-06-30
Abstract: PURPOSE:To acquire a transcription line in fidelity to a designed line width of a device by correcting a line width of an x-ray absorber to erase a variation amount of a transcription line width to a desired pattern line width corresponding to film thickness distribution of an x-ray transmitting film. CONSTITUTION:An x-ray mask structure 1 is provided with an x-ray absorber 11, an x-ray transmitting film 12 which supports the x-ray absorber 11 and a support frame for supporting the x-ray transmitting film 12. A transcription line width L1 of a pattern 4b by an x-ray absorber 4a provided to a part with a minimum film thickness in the x-ray transmitting film 12 is made a designed line width (desired pattern line width) of a pattern. In the process, a line width W2 of the other x-ray absorber 5a is corrected to erase a variation amount to a desired pattern line width L1 of a transcription line width L2 to film thickness distribution (d2>d1) of the x-ray transmitting film 12. That is, a line width (W1>W2) as shown by the Figure is realized. A pattern line width (L1=L2) in fidelity to designed line width can be thereby formed on an exposure substrate 2.
Patent JP-H05333943-A (JP)
Title: Liquid mixing device
Inventor: KIMURA YASUHIDE
IPC: G05D23/13
Filed: 1992-05-28
Abstract: PURPOSE:To adjust the temperature of the hot water mixed with the cold water by controlling the mixture ratio between the hot water and the cold water in a simple constitution of a hot water supply device. CONSTITUTION:A hot water supply device 1 mixes the hot water supplied through a hot water pipe 5H with the cold water supplied through a cold water pipe 5C and discharges the mixed hot water through a mixture pipe 5M. At the same time, a control signal is transmitted to a flow rate control valve 100 from an electronic controller 80. Thus, the flow rate is controlled to the valve 100 and then the downstream pressure of a pressure control valve 200 is changed in the pipe 5H by the liquid supplied from the valve 100. The valve 200 functions to control the flow rate in order to approximate the downstream pressure to a set level and thereby, can compensate the pressure caused by the flow rate changed by the control of the valve 100. In such a constitution, the flow rate of the hot water mixed with the cold water is kept constant and the temperature is adjusted just with control of the flow rate carried out to the valve 100.
Patent JP-H0829453-A (JP)
Title: Probe card
Inventor: WATANABE ROKURO
IPC: G01R1/073
Filed: 1994-07-14
Abstract: PURPOSE:To provide a probe card enhanced in durability by widening the fixing part of the blade to be fixed to a printed circuit board wider than the other part of the blade. CONSTITUTION:A blade 2 is fixedly provided with a tungsten needle 1, and has a L-shape. Since the one side 2a of this L-shape as a fixing part is fixed to a soldering pattern 4 on a printed circuit board 3 by means of high- temperature solder 5, a wide area is fixed by the solder 5, so that the fixing strength can be increased, and the durability of the blade can be enhanced.
Patent JP-H0326815-A (JP)
Title: Valve timing control device of dohc engine
Inventor: TAKANE YOSHIKAZU
IPC: F01L1/34
Filed: 1989-06-23
Abstract: PURPOSE:To improve balance in weight and a space by a method wherein a timing control mechanism for varying opening/closing timing at low speed and high speed is mounted on one end of one of cam shafts driven by a crank shaft. CONSTITUTION:In a valve gear of a V-type six cylinder engine 1, an end of each inlet cam shaft 6 is driven by a crank shaft 25. On one end 6a of each inlet cam shaft 6, an intake timing control mechanism 8 for varying opening/ closing timing by the inlet cam shaft 6 at low speed and high speed is mounted. On the other end 6b of each inlet cam shaft 6, an exhaust timing control mechanism for varying opening/closing timing by an exhaust cam shaft 7 at low speed and high speed and a hydraulic control device 30 are mounted. Further the respective inlet cam shafts 6 and respective exhaust cam shafts 7 are connected by transmission chains 18. Thus the timing control devices 8, 9 are placed separately on both ends of the inlet cam shaft 6 so that relatively heavy weight and a space can be separately positioned on both sides thereby realizing good balance.
Patent JP-H0455194-A (JP)
Title: Consciousness loss detecting device for aircraft pilot
Inventor: OSAWA YOSHIO
IPC: A61B5/11
Filed: 1990-06-20
Abstract: PURPOSE:To prevent accident by providing a warning means which puts out a consciousness-loss signal based on stored values and measured values of magnitude of acceleration and external force and time and by detecting consciousness loss of a pilot based on lowering of the external force which the pilot acts on a control stick. CONSTITUTION:In the non-automatic control mode, when a value is more than a stored acceleration value Ga of a storing means 3, it is judged whether an elapsed time T2-T1 from the time T1 when an acceleration G1 more than Ga is measured to the present time T2 is less than a stored time 'ta' of the storing means 3. When it is less than 'ta', it is judged whether magnitude of a gripping force F1b on a control stick 6 measured by an external force measuring means 2 is less than a stored gripping force Fa of the storing means 3 during the time 'tb' stored in the storing means 3 has passed from the time T2. Next, when the gripping force F1b is less than Fa, it is judged as consciousness is lost, and a warning signal is put out to a flight control system 5. By this output, the system 5 brings an aircraft in the automatic control mode and carries out a consciousness-loss solving means for the pilot.
Patent JP-S5786118-A (JP)
Title: Pcm signal processing circuit
Inventor: HOSHIMI SUSUMU
IPC: G11B27/02
Filed: 1980-11-18
Abstract: PURPOSE: To control a memory so that when a PCM reproducer is operated synchronously, data is outputted from the memory for data leave, etc., at constant timing to the synchronizing signal.  
     CONSTITUTION: A video signal reproducd by a VTR1A at a reproduction side is supplied to a data extracting and synchronous separating circuit 11; and extracted data is supplied to a word selector 12, and a separated vertical synchronizing signal PVD is supplied to the phase comparator 13 of a reproducing clock generation part. The selector 12 converts the data into data consists of six parallel words, and a memory 14 performs time-axis expansion, and removes data leave and time-axis variation components to supply the resulting data to an error correcting circuit 15, whose output is recorded by a recording-side VTR. A frequency-dividing counter 19 generates a read timing pulse RCo, and a read selector 12 generates a write timing pulse WCo, and an R/W control circuit 27 obtains a chip enable pulse and a read/write pulse for the memory 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11346917-A (JP)
Title: Electric rice cooker
Inventor: OE YOSHIO
IPC: A47J27/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To favorably keep the condition of cooked rice after the start of heat insulation control by providing an air fan for blowing air to cool the cooked rice in an inner pot, and an operation control means for operating the air fan from the end of rice cooking until the temperature of the inner pot is lowered to the normal heat insulation control temperature. SOLUTION: Normal heat insulation control is selected by once on-operation of a heat insulation select key, and when rice cooking ends, a heat insulation memory is set (S1 ). An air fan is started to operate (S2 ), application of an electric current to rice cooking and heat insulation work coils is stopped (S3 , S4 ), and an electric current is applied to a shoulder heater (S5 ). The inner pot temperature T detected by a center sensor is compared with the normal heat insulation control temperature TS1 (S6 ), and while it is determined that T>TS1 , the air fan is kept on-state, the rice cooking and heat insulation work coils are in off-state, and the shoulder heater is in on-state. When it is determined that T<=TS1 , the air fan is stopped to operate (S7 ).
Patent JP-S6317052-A (JP)
Title: Laser printer
Inventor: HAYASHI TADAO
IPC: B41J2/44
Filed: 1986-07-10
Abstract: PURPOSE:To prevent the generation of the unevenness of density in the direction of sub-sanning, by keeping the relative angular speed between the sub-scanning feed of a photosensitive recording medium (a photosensitive unit drum) and the rotation of the optical deflector (a rotary polygon mirror) carrying out the main scanning of laser light always constant. CONSTITUTION:The laser light emitted from a gas laser 1 is given an ultrasonic optical modulator 4 via a mirror 2, and a lens 3. The laser light optically modulated according to the digital picture information BS made binary therein is deflected in the X direction of main scanning with a rotary polygon mirror 6 after passing through a correcting lens group 5. The deflected light is successively, in a line state, directed to a photosensitive unit drum 8 passing a ftheta lens 7 and the electrostatic latent image by exposure is formed. Then, the laser light at the initial time of its main scanning is detected at each main scanning outside the picture recording area of the photosensitive unit drum 8 face is detected by a photodetector 12. A line synchronizing signal is obtained from the detected output with a drive control circuit 13 and the drive control of the pulse motor 11 sub-scanning the photosensitive unit drum 8 is carried out.
Patent JP-S6318249-A (JP)
Title: Laser emission spectral analysis method and apparatus
Inventor: TANIMOTO WATARU
IPC: G01N21/71
Filed: 1986-07-10
Abstract: PURPOSE:To enable the obtaining of a sufficient sensitivity and accuracy in the analysis of trace components with a high analysis sensitivity, by separating a plasma emission spatially to achieve a higher signal/background ratio S/B. CONSTITUTION:A laser beam released from a laser oscillator 14 is focused through a condenser lens 12 to irradiate the surface of a sample 10. The beam is made to form an image with condenser mirror 40 at an incident slit 26 of a spectroscope 20 to be introduced thereinto 20 in such a manner that beam only released in the perimeter of a plasma 16 is introduced with the condenser mirror 40 into the spectroscope 20. The beam introduced into the spectroscope 20 is separated by a diffraction grating 22 into spectrums, the spectrum of a specified element is selected by an emission slit 30 and the intensity of the spectrum is converted by a photoelectric multiplier tube 24 into an electrical signal. Then, the electrical signal is amplified, integrated and converted with a signal processor 32 to a digital signal to be sent to a computer 34. Thus, the computer 34 calculates the density of elements in the sample 10 from a value sent from a processor 32 and a calibration curve prepared beforehand.
Patent JP-H0453586-A (JP)
Title: Band brake device for washing machine
Inventor: SHINDO MASAHITO
IPC: D06F37/40
Filed: 1990-06-22
Abstract: PURPOSE:To obtain an optimum brake torque value even if curvature or assembling precision is slightly disordered by forming a lining fixed to the inside of a tie plate band and making contact with a drum surface in the inside layer out of a material having a high wear rate and from the inside layer toward the outside layer out of materials getting lower in wear rates. CONSTITUTION:A lining 43 is formed in the inside layer 43a of a friction material having a high wear rate, in the outside layer 43c of a friction material having a low wear rate, and in the middle layer 43b of a friction material having a wear rate nearly middle between the inside layer 43a and the outside layer 43c. When the curvature or assembling precision of a band 41 is slightly disordered, and an unevenness of the contact pressure of the lining 43 to a drum surface 17a appears at the time of initial movement of operation of a brake band 39, the lining 43 is highly worn in the strong contact state position and slightly worn in the light contact state position, and consequently, the contact pressure is automatically corrected over the whole range to ensure a nearly equal contact pressure in the whole area of the lining 43, and a normal brake torque can be obtained.