baber/WOPTO huggingface dataset:
Patent JP-S54100668-A (JP)
Title: Electron-beam exposure unit
Inventor: HORI KOUHEI
IPC: H01L21/027
Filed: 1978-01-26
Abstract: PURPOSE:To draw patterns on several exposed materials by an electron beam with high precision by holding exposed materials in respective chambers at constant temperature with an exposure chamber linked with a stand-by chamber. CONSTITUTION:Constant-temperature water from constant-temperature water bath 9 of 25 deg.C flows from intake 10 into wall 22 of exposure chamber 2 and the water channel in desk 21, thereby holding the wall at constant temperature. The wall of stand-by chamber 6 is adjusted to the constant temperature from intake 12. Chambers 2 and 3 are evacuated highly and exposed material 3 can be controlled at approximate + or -0.1 deg.C through thermal conducting radiation from the wall. The constant-temperature water returns from outlets 11 and 13 to bath 9. Into the upper wall of chamber 2 and the flank of chamber 6, temperature sensors 31 and 32 are inserted to detect the temperature, thereby controlling. the flow of the constant-temperature water and its temperature. From the opening part of sluice valve 5, material 3 in exposure chamber 2 is taken out into stand-by chamber 6, and placed into magazine 8, and a waiting material mounted on desk 4, by operation rod 14 so that a pattern will be drawn with valve 5 closed. A material on which a pattern is drawn next is held at the constant temperature in the stand-by chamber, so that drawing can be attained immediately and efficiently.
Patent JP-S5599839-A (JP)
Title: Detection circuit for out of synchronism
Inventor: YAMAMOTO TETSUO
IPC: H03L7/095
Filed: 1979-01-23
Abstract: PURPOSE:To ensure to detect out of synchronism, by providing the delay circuit having the delay time actually equal to the fine operation delay time of monostable multivibrator and enabling to set the pulse of monostable multivibrator freely. CONSTITUTION:The phase comparison circuit 1 compares the reference signal from the input terminal 1a with the controlled signal from the input terminal 1b and output is given from the two output terminals in case of delay or advance of phase, or high and low frequency. Logical sum 4 is taken for the outputs and the result is fed to the monostable multivibrator MM1 and fed to the delay circuit 11 consisting of the inverters 8-10 to cancel the delay time of the monostable multivibrator MM1. Next, the gate circuit 12 takes the logical product of the output of the monostable multivibrator MM1 and the circuit 11 to operate the monostable multivibrator MM2 in which the operation time is set more than the period of the reference signal based on the output of the circuit 12, and this output stops the output of the phase locked loop circuit. Thus, the out of synchronism can surely be detected.
Patent JP-S57120207-A (JP)
Title: Reproducing device for multiple-recorded information
Inventor: OKANO TAKASHI
IPC: G11B20/22
Filed: 1981-01-19
Abstract: PURPOSE: To obtain an excellent picture by excluding cross-modulation distortion, by nearly eliminating a level difference between spurious components of other information signals, generated as both upper and lower side bands of a carrier signal frequency in a reproduced signal, in accordance with the amount of disturbance to a prescribed information signal due to the level difference.  
     CONSTITUTION: A reproduced RF signal is applied to a transistor (TR) Q 1 , whose output is applied to a TRQ 2  through a delay line 11. The sum of the input signal and a reflected signal by the delay line 11 is applied to one terminal Q of a resistance R 2 , and then applied to a TRQ 3 . This signal is applied through a capacitor C 3  to the TRQ 4  of a differential amplifier, whose output is applied to one input of a trailing differential amplifier. As a current source for this differential amplifier, a TRQ 8  is provided and a control signal is applied to its base to control frequency-to-gain characteristics freely. A spurious component contained in the reproduced RF signal is detected by a control circuit 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61166226-A (JP)
Title: Variable frequency division circuit
Inventor: WATANABE JUCHU
IPC: H03K23/66
Filed: 1985-01-18
Abstract: PURPOSE:To reduce the difference in the frequency division enable limit frequency due to the difference in the frequency division ratio by inserting a delay circuit having a different delay time from each stage so that an output of a coincidence circuit of each frequency circuit stage is given synchronously with the final stage output. CONSTITUTION:Coincidence circuits 6, 7, 8, 9 compare each frequency division ratio set input with each stage output of a frequency division circuit. An output of delay circuits 18, 19, 20 enters an output holding circuit 11 through a NAND circuit 10 synchronously with an output 104 of a final stage coincidence circuit 9. On the other hand, after a NAND output 171 enters the output holding circuit 11, a trigger 181 through the delay circuit 13 enters the circuit 11 to output a frequency division output and each frequency division stage is cleared by a reset signal 151 through a NOT gate 12 at the same time. Then the input 171 to the circuit 11 is inverted by clearing each flip-flop stage and the next trigger input 181 inverts the output of the circuit 11.
Patent JP-H09200146-A (JP)
Title: Optical fiber amplifier
Inventor: SEKIMURA ATSUSHI
IPC: H04B10/293
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To avoid cost increase and to prevent optical oscillation from being caused even when high level optical amplification is conducted by using an optical multiplexer/demultiplexer of signal light reflection type. SOLUTION: A signal light given to an input optical fiber 11 propagates to an erbium doped optical fiber 13 via a 1st isolator 12. An optical multiplexer/ demultiplexer 15 to which one terminal of the erbium doped optical fiber 13 is connected is provided with a dielectric multi-layer filter. A stimulated light from a stimulation light source 14 transmits through a dielectric multi-layer film filter of the optical multiplexer/demultiplexer 15 and is made incident to the erbium doped optical fiber 13 to stimulate erbium atoms in the erbium doped optical fiber 13.  In this case, the amplified in the erbium doped optical fiber 13 is reflected in the dielectric multi-layer film filter of the optical multiplexer/demultiplexer 15 and outputted via a 2nd isolator 17 provided to an optical signal output optical fiber 16, then the return light of the signal light to the erbium doped optical fiber 13 is reduced.
Patent JP-H07208681-A (JP)
Title: Drainage metal fitting for pipe line repairing work
Inventor: OOTSUKA KATSUNORI
IPC: B29C63/34
Filed: 1994-01-26
Abstract: PURPOSE:To provide a drainage metal fitting for pipe line repairing work, which is capable of facilitating the repairing work by improving the discharging work of a working fluid such as hot water. CONSTITUTION:In a pipe line repairing work, in which a repairing material 1 is pressed along the inner surface of a pipe line 11 by supplying hot water (working fluid) W into the inside of the repairing material l sealed watertightly in the pipe line 11, a drainage metal fitting 14 is mounted to a portion 9 of the repairing material l, which is projected from the pipe line 11, and the drainage metal fitting 14 is equipped with a discharge pipe 28 for discharging the hot water W supplied to the inside of the repairing material 1 in a fixed direction outside the repairing material 1, and an opening and closing valve 29 for opening and closing the discharge pipe 28.
Patent JP-H09193764-A (JP)
Title: Load response type braking liquid pressure control device
Inventor: YAMAKOSHI MUTSUO
IPC: B60T8/30
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To make the axle side end part of a sensor spring freely move not only in the vertical and lateral directions but also in the longitudinal direction, prevent increase in the number of required parts, simplify assembling and cost low. SOLUTION: The forward end 47 of a sensor lever 45 is provided with a collar 49 hung on in such a manner as to be moved in the vertical direction. An engagement end part 50a of a sensor spring 50 is hung on the collar 49 in such a manner as to turn along the plane intersecting perpendicularly to the sensor lever 45, and the axle side end part 50b of the sensor spring 50 is capable of moving in the vertical direction and the direction along the sensor lever 45 and the direction intersecting the sensor lever 45 to the forward end 47 of the sensor lever 45 through the collar 49.
Patent JP-S59131763-A (JP)
Title: Fuel injection equipment for internal-combustion engine
Inventor: ASAYAMA YOSHIAKI
IPC: G01F1/32
Filed: 1983-01-17
Abstract: PURPOSE:To permit to correct the amount of fuel in a wide range without enlarging the sizes of a fuel pressure control device and a fuel pump by correcting the amount of fuel ejected out of a solenoid valve. CONSTITUTION:The solenoid valve 5 for ejecting fuel ejects the fuel by being driven for a given period of time in synchronizing with a frequency signal divided by a dividing control unit 6 generating the frequency signal under dividing the frequency output of a vortex flow meter 4 into a desired dividing ratio. On the other hand, an electric control unit 35, inputting respective output signals of a throttle valve opening and closing speed detector 30, an exhaust gas sensor 31, a suction air temperature sensor 33 and an atmospheric pressure detector 34, controls the dividing rate of the dividing control unit 6 and the driving of a pulse motor 26 for the fuel pressure control unit 13 in accordance with the output signals of respective equipment. Thus, the fuel pressure, supplied to the solenoid valve 5 for ejecting the fuel may be controlled to a desired value by the output of the electronic control unit 35.
Patent JP-S59132868-A (JP)
Title: Food comprising powdered gourd
Inventor: NAKAYAMA TAKAMASA
IPC: A23L19/10
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a powdery food having the unique sweet taste and flavor of gourd and high nutritive value, by dehydrating and drying a gourd fruit, and pulverizing the dried gourd. CONSTITUTION:The fruit of gourd is dried and pulverized to obtain a food comprising powdered gourd. The powder is used in combination with e.g. wheat flour, and used as a raw material of foods such as noodles, bean curd, cakes, etc.
Patent JP-S54101113-A (JP)
Title: Testing excitation power supply system for thyrstor excitation synchronous machine
Inventor: OOSHIMA SHIZUO
IPC: G01R31/00
Filed: 1978-01-27
Abstract: PURPOSE: To lighten and reduce the work of connecting and opening a phase separation bus when operating a characteristic test of the synchronous machine, by assembling an auxiliary transformer of small capacity, for a detection of synchronous signal, into the power transformer in the generating station.  
     CONSTITUTION: In addition to an excitation transformer 10, normally constituted by an excitation power transformer 11 and a synchronous signal detecting transformer 12, is provided a combined use testing power transformer 18, constituted by a power use transformer 19 and an auxiliary transformer 20 for detecting a synchronous signal. A provision of such combined use testing power transformer 18 can make the operation of short-circuit or opening circuit, in a convenient manner as required for testing, at a point B or C, without making an operation of opening and connection at a point A of an output circuit 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61166752-A (JP)
Inventor: JIEFUREI JIEI BASUCHIYAA
IPC: B60S1/18
Filed: 1986-01-16
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-H02187752-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: WATANABE NOBUO
IPC: G03C7/392
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material giving a superior white ground and superior gradation by incorporating at least one of compds. represented by specified general formulae and by specifying the max. absorption wavelength and absorption value of yellow colloidal silver in a hydrophilic colloidal layer. CONSTITUTION:At least one of compds. represented by general formulae I, II is incorporated into a photographic sensitive material having a photosensitive silver halide emulsion layer and a yellow filter layer contg. yellow colloidal silver on the support. The max. absorption wavelength of the colloidal silver in the filter layer is 430-450nm and the wavelength edge giving 1/4 of the max. absorption value is 500-560nm. In the formulae I, II, each of R<1>-R<10> is H, halogen, sulfo or other group and R<1> and R<2>, R<3> and R<4>, R<5> and R<6> or R<8> and R<9> may bond to each other to form a carbon ring or a hetero ring. A silver halide color photographic sensitive material giving a superior white ground and superior gradation is obtd.
Patent JP-S54100985-A (JP)
Title: Purification of solution containing organics and inorganics
Inventor: TSUKAMOTO TERUKI
IPC: B01D65/04
Filed: 1978-01-26
Abstract: PURPOSE: To purify solution containing organics and inorganics by rapidly and effectively removing impurities such as low molecular weight substances by bringing the solution into contact with ion exchange-treated liquor or adsorption-treated liquor through a permeable membrane.  
     CONSTITUTION: The solution 5 to be treated is introduced into the permeable membrane device 1 consisting of the water-permeable supporter 2, the permeable membrane 3, and the turbulent flow accelerator 4 through the branch tubes 6, 6', and 6", and at the same time the deionized water 9 from the column 8 packed with the ion exchange resin 7 is divergently introduced to the device 1 by the pump 10 to bring it into contact with treated liquor through the permeable membrane 3. The low molecular weight substances in the treated liquor is transferred to deionized water and then the polluted deionized water is introduced into the column 8 through the pipe 13 to remove the pollutants. Then, the purified treated liquor is collected and then taken out of the pipe 15. When nondissociable substances exist in liquor flowing into the column 8 through the pipe 13, an adsorbent such as activated carbon, etc., is used in the place of the ion exchange resin 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52113267-A (JP)
Title: Detector of moving body
Inventor: MURATA SHINJI
IPC: G01B11/00
Filed: 1977-01-26
Abstract: PURPOSE: To detect surely the existence of body, without the restriction of arrangement, such as the adjustment of light axis between the light source and the light receiving element , by equipping the reflex plate on both sides between the passage, arranging the light source on one end the light receiving element on the other end and intercepting the reflex light with moving body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57121976-A (JP)
Title: Construction of car body outer plate in automobile
Inventor: MOTONAGA TAKAISA
IPC: B62D25/02
Filed: 1981-01-20
Abstract: PURPOSE:To obtain the construction of a car body outer plate suitable for painting work, by forming the car body outer plate of a fender panel or the like to such construction that outer surfaces of a resin plate made by the method of SMC are covered by a thin steel plate. CONSTITUTION:A fender panel 1 is constituted by the combined material of a thick resin plate 2 and thin steel plate 3. This combined material is prepared in such a manner that the thin steel plate 3 press formed to external surface shape of the fender panel 1 is set in a lower metal mold, and a sheet material formed by the method of SMC is supplied between an internal surface of the set thin steel plate 3 and an upper metal mold, then press work is performed under this condition.
Patent JP-H08200327-A (JP)
Title: Fitting structure for wire clamper
Inventor: MATSUMOTO KAZUO
IPC: F16B9/02
Filed: 1995-01-20
Abstract: PURPOSE: To provide a fitting structure for a wire clamper capable of firmly holding the wire clamper on a fitting plate. CONSTITUTION: This fitting structure is constituted of a nearly inverse L-shaped support member 2, a fitting face having hook sections on both sides of the support member 2, and a nearly triangular wire clamper 4 having elastically expandable oblique sides with an opening section at the upper end and a bottom side curved upward. The upper face of the bottom side is brought into contact with the lower face of the support member 2, and both ends of the bottom side are inserted into the hook sections 3 of the support member 2.
Patent JP-H05192782-A (JP)
Title: Laser beam machine
Inventor: MORI ATSUSHI
IPC: B08B5/02
Filed: 1992-01-21
Abstract: PURPOSE:To prevent a stain dewing and generation of heat lens effect of a optical part with dust, etc. CONSTITUTION:A manifold 103 is arranged at a clean air introducing part 100 of a mirror unit 12A, the clean air is once supplied to the manifold 103 through a regulator 45A and a connector 102, passed through the manifold 103 and the clean air is made to a uniform flow, jetted from an air blowing opening 106, blown in parallel to the surface of a mirror 11 and reaches a duct 122 of a clean air discharging part 120. Then, it is sucked by a fan 204 and discharged. And a sub-blowing opening 104 is arranged at the clean air introducing part 100, the clean air introduced through a connector 101 is allowed to flow from this sub-blowing opening 104 into a space 107 inside the mirror part 110 and made so as to cover over the circumference.
Patent JP-H09198730-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method using the same
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/10
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which enables the overwriting of optical modulation, substantially unnecessitates H1 and is stable in recording bit. SOLUTION: This optical medium is constituted by successively forming at least a first magnetic layer 3 and a second magnetic layer 5 on a substrate 1. The first magnetic layer 3 shows the characteristic of being perpendicularly magnetized from room temperature to the Curie point, the second magnetic layer 5 shows a small coercive force and a high Curie point at room temperature compared with the first magnetic layer 3, and the characteristic of being perpendicularly magnetized from the room temperature near the Curie point. In such a case, a boundary layer of several atom thickness consisting of one or more kind of rare earth metal is formed between the first magnetic layer 3 and the second magnetic layer 5.
Patent JP-S62165227-A (JP)
Title: Key detecting circuit
Inventor: NAKAMURA TATSU
IPC: H03M11/00
Filed: 1986-01-17
Abstract: PURPOSE:To prevent the occurrence of noise by connecting a key scan signal generating circuit for the purpose of detecting the other side of a keyboard after detection of a count end signal of a debounce time counter. CONSTITUTION:When a key scan switching signal 7 is generated from a debounce time counter 8 after a certain debounce time to invert row-side and column-side scan signals outputted from a key scan signal generating circuit 1, a key detection signal of effective key depression is outputted from a terminal 10. In a column-side terminal part, a terminal for key depression outputs the low level but terminals for no key depression output the high level. When column-side key detection is terminated, key scan signals are inverted again to return to the initial state, and this state is held until a key is depressed again after the end of key depression. The debounce time at the end of key depression is set similarly to key depression. Thus, keys are detected without the occurrence of continuous noise.
Patent JP-H06222737-A (JP)
Title: Driving circuit for display device
Inventor: TAIRA KAZUKI
IPC: G09G3/36
Filed: 1993-01-21
Abstract: PURPOSE:To provide a driving circuit for liquid crystal display device which can suppress occurrence of distrubance of a stripe state at a division boundary caused by a difference of characteristics between a D/A converter circuit and an amplifier circuit and can contribute to improvement of quality of a displayed picture, even when a driving method for dividing a screen is used. CONSTITUTION:In a driving circuit for a liquid crystal display device provided with a digital signal processing circuit 11 which processes a picture signal with a digital signal and outputs it in parallel, a D/A converter circuit 13 which converts digital picture signals to analog picture signals respectively, an amplifier circuit 14 which amplifies analog picture signal respectively, and a X driver 16 which samples plural amplified analog picture signals and outputs them to a liquid crystal display panel 18, the first switching element 12 is provided between the circuit 11 and the circuit 13, and the second switching element 15 is provided between the circuit 14 and the circuit 16, then the D/A converter circuit 13 and the amplifier circuit 14 are replaced each other every specified period by switching elements 12 and 15 without changing combination of output of the digital signal processing circuit 11 and the X driver 16.
Patent JP-S59134896-A (JP)
Inventor: MITSUMURA OSAMU
IPC: H05K3/46
Filed: 1983-01-20
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-S62167932-A (JP)
Title: Air clutch with resilient coupling
Inventor: MATSUNAGA FUMINORI
IPC: F16D25/04
Filed: 1986-01-18
Abstract: PURPOSE:To attempt safety of revolutional speed range by independently controlling air supply to and cut-off from an air clutch arranged in tandem so as to move the resonant point. CONSTITUTION:Two sets of resilient couplings 3 and 4 are attached in tandem to the end of the flange 2 of an input shaft 1 and two sets of air clutches 11 and 12 are attached in tandem to the end of the flange 10 of an output shaft 9. Two sets of the air clutches 11 and 12 are engaged and disengaged under completely independent control. The air supplied to two or more sets of the air clutches each having the coupling can then be conveniently controlled to move the resonant point at which revolutional speed range in practical use is set adversely, whereby safety of speed range can be attempted.
Patent JP-H04250332-A (JP)
Title: Trapping device for organism-related material and observing method for organism-related material using the same
Inventor: HIGUCHI TOSHIRO
IPC: G01N33/48
Filed: 1991-01-28
Abstract: PURPOSE:To perform manipulation and trapping of materials relating to living organs and enable the materials to be observed promptly and accurately and also in their more proper configuration by applying an electric field in trapping and observing the organism-related materials. CONSTITUTION:A device for trapping materials related to organism is provided with a prepared slide 11 for trapping and a pair of opposite comb-shaped electrodes 12, 13 formed in the prepared slide 11 and an electric field is applied between the respective teeth 12a, 13a of the pair of comb-shaped electrodes 12, 13 and a sample 14 serving as a material related to organism is trapped between the teeth 12a, 13a of the comb-shaped electrodes and observed using a probe 15.
Patent JP-S61167701-A (JP)
Title: Flow control mechanism
Inventor: MIYAGI YOSHIO
IPC: F15B11/048
Filed: 1985-01-19
Abstract: PURPOSE:To smoothly adjust the speed of an actuator and obtain its necessary speed characteristic, by placing a conical part to be carried into and out from the hole of a part of circular shape whose position can be changed. CONSTITUTION:A part 33 is engaged with and detached from a roller 18 in accordance with movement of a rod 32 of an actuator 3. If the part 33 engages with the roller 18, a conical part 11, being pressed against a spring 17, is carried into a circular hole 12 in a part 13. Then a flow of fluid 2 from a pipe port 15 to a pipe port 16, being throttled in accordance with an area formed between the hole 12 and the part 11, causes the actuator 3 to change also its operating speed. In this way, the operating average speed of the actuator 3 is changed by screwing a thread of the part 13 to be changed and changing a position of the hole 12 so as to vary the area formed between the hole 12 and the part 11.