baber/WOPTO huggingface dataset:
Patent JP-S63191967-A (JP)
Title: Horizontal amplifying circuit
Inventor: KATO YUKIHIKO
IPC: G01R13/24
Filed: 1987-02-05
Abstract: PURPOSE:To lighten a load on a front stage for final-stage driving and to improve high-speed response by putting couples of 3rd and 2nd output transistors (TR) and 1st and 4th TRs in phase with each other at an output terminal, and providing the same effect with parallel driving. CONSTITUTION:When a TR6 is applied with a positive-polarity signal, a current increases and is applied to a TR10. The current enters a TR31 from the TR10 through a capacitor 30, the TR31 supplies a positive-polarity signal to an output terminal 33, and the TR10 supplies a negative-polarity signal to the output terminal 37, so the capacitive load of a CRT38 is driven. Therefore, when the positive-polarity signal is applied to an input terminal 2, a final-stage current makes a round through the TR10, TR31, terminal 33, CRT38, terminal 37, and then TR10, the TRs 10 and 32, and TRs 24 and 31 are connected in in-phase relation, so the same effect with parallel driving is obtained. Consequently, the load on the front stage for final-stage driving is reduced and high-speed response is improved.
Patent JP-S55114806-A (JP)
Title: Gas turbine blade
Inventor: SHIZUTANI MITSUTAKA
IPC: F01D5/18
Filed: 1979-02-27
Abstract: PURPOSE: To obtain a construction of the blade with an excellent thermally shielding effect further with an excellent material strength and workability, by constructing a film stream of the effective air of low temperature fully on surfaces of the blade, that is, by forming a front half on the blowing flow line into a round hole train pattern and a rear half of that into a slit pattern.  
     CONSTITUTION: In the gas turbine blade of a construction to blow out a cooling air along an external surface of the blade from the interior of the blade, after processing to form a round hole train in a base material 1 of the blade from its external surface to internal surface, a processing work into a slit pattern is performed from the outside to construct a blowing hole in such a manner as to finish an inner side section 2 into the round hole train portion and an outer side section 3 into the slit portion. In this way, the strength of the blade can be ensured by partitions between the round holes in the front half portion while the flow of an air, that causes a big non-uniformity of the air speed in a direction of the blade span due to the flow lines of round hole train pattern in the front half portion, can be smoothed ed by the slit patterned flow lines in the rear half portion, thus maintaining a film stream of the cooling air to the downstream of the air flow and improving the thermally shielding effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58142389-A (JP)
Inventor: YAMADA KEIJI
IPC: G06F3/153
Filed: 1982-02-17
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-2000220166-A (JP)
Title: Sieve for excavator
Inventor: WATANABE FUMIO
IPC: E02F7/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a sieve in a sieve device for an excavator used in the form being attached to the arm of the excavator. SOLUTION: The sieve device 11 is provided with an attachment base 12 secured to the tip end of an arm 5, a basket 17 capable of being turned to the attachment base 12, a ladling part 32 set at the end part of an opening 17a side of the basket 17, and a hydraulic motor 14 to turn the basket 17. For example, sand and soil containing pebbles to be objective is ladled in the basket 17 by making use of the ladling part 32 so as to turn the basket 17 as it were and perform sifting operation with sieve interstices around the circumferential part of the basket, thereby enlarging a sifting area; moreover, improving an efficiency of sifting because centrifugal force is utilized as well.
Patent JP-S61183709-A (JP)
Title: Numerical controller
Inventor: NAGAE AKIMITSU
IPC: G05B19/4063
Filed: 1985-02-09
Abstract: PURPOSE:To improve remarkably the work efficiency by indicating a use language by a language switching indicating means, reading it out selectively from a language memory, and executing a display to a display part by this language. CONSTITUTION:A numerical controller 1 has a main control part 2, to which an input operating part 3 of a keyboard, etc., a language memory 5, and a display part 6 of a display etc. This input operating part 3 is provided with a language changeover switch 7 of a rotary type, and (n)+1 pieces of languages of L0-Ln can be selected by switching said switch. In this state, before starting an operation, the language to be used is indicated to the main control part 2 by the switch 7. The main control part 2 retrieves the language memory 5 and reads out the indicated language, and displays the subsequent various indications on the display part 6, based on said read-out language.
Patent JP-H071433-A (JP)
Title: Hoisting tool attaching apparatus
Inventor: PIEERU ROWAARU
IPC: B28B23/00
Filed: 1992-02-10
Abstract: PURPOSE: To provide a retaining fixture for fitting a lifting tool to the metal surface of a form when a ready-mixed concrete is formed for manufacturing a concrete element and is coagulated. CONSTITUTION: This retaining fixture for a lifting tool is constituted of a flat face 8 directed to the metal face side of a form, a magnet 13 for attracting the flat face 8 to the metal face and a fitting member 7 with a projecting part for forming the fitting part 6 of a concrete element. In addition, on the opposite side to the flat face 8 of the projecting part, a hole 15 which extends orthogonally with the flat face 8 and retains a lifting tool 4 to be embedded into a concrete panel in a liquid-tight fashion is formed. Further, a slit 17 communicating with the hole 15 is formed in the flat face 8 and holds a hook member 19 which freely gyrates centered around a transverse shaft 18 provided in the slit 17. In addition, a hook part which fixes the free end of the lifting tool 4 when the hook member 19 is entered in the slit 17, is constituted in a part 20 of the hook member 19.  Besides, a means is provided with drives the hook member 19 from a position for fixing the lifting tool 4 to a position for cancelling the fixing.
Patent JP-S62183592-A (JP)
Inventor: MAEDA MASAHIKO
IPC: B32B15/08
Filed: 1986-02-07
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-H03227521-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: YANO HITOSHI
IPC: H01L21/3205
Filed: 1990-02-01
Abstract: PURPOSE:To reduce cross talk noises by forming a second electric insulating film on the surfaces of a plurality of strip line conductors formed on a first electric insulating film and forming a shielding conductor to cover all the strip line conductors thereon. CONSTITUTION:A gate electrode 8 is formed on a GaAs semiinsulating substrate 1a and then an n-layer 2 and source and drain 2a are formed. A first insulating film 3 is deposited, openings are made in the first insulating film 3 at sections to form the source-drain contacts of a MESFET and at sections to form contacts to connect a ground line, which is a shielding conductor, to the n-layer 2, a second insulating film 3a is deposited, second-layer wiring metals 11 and the ground line 7 comprising the second layer wiring metals are formed, and the MESFET 13 and a semi-coaxial line 14 are formed. In this time, most of the electric lines of force of a plurality of strip line conductors are terminated by the shielding conductor. Thereby the coupling of the line conductors is less and cross talk noises are reduced.
Patent JP-H10224465-A (JP)
Title: Communication equipment
Inventor: KOYAMA KOSUKE
IPC: H04M1/275
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent wire-tapping in the zone of radio or cable communication and to protect the privacy of individual. SOLUTION: When a call originating side user inputs a keyword at call originating side equipment while using a microphone 6, card input part 12 or operation input part 13, a control part 17 performs the setting of encipher at a scramble circuit 8 based on the input keyword and afterward the equipment is prepared for communication by turning off a switch D and turning on switches B, C, E and H. At call terminating side equipment, on the other hand, the telephone number of call originating side received by a caller ID reception circuit 15 is displayed on an LCD 16 and when response operation is performed corresponding to a terminated call, a communication line 1 is captured by controlling a line interface 2. Then, equipment is prepared for communication by turning on switches B, C, E and F.  In such a state, when the call originating side user inputs the keyword while using the microphone 6, card input part 12 or operation input part 13, after the control part 17 sets ciphering at a descramble circuit 3 based on the input keyword, equipment is prepared for communication by turning off switches B and D and turning on switches A and B.
Patent JP-H03229246-A (JP)
Title: Color image forming method
Inventor: HAYASHI HIROSHI
IPC: G03C1/035
Filed: 1990-02-02
Abstract: PURPOSE:To shorten the total processing time by incorporating at least one kind of specified compds. into the silver halide photographic sensitive material and specifying the total processing time of a development processing stage. CONSTITUTION:At least one kind of the compds. expressed by formula I, formula II and formula III are incorporated into the silver halide photographic sensitive material and this photosensitive material is processed within 100 second total processing time of the development processing stage or within 40 second washing or stabilizing processing time. In the formulas I, II, III, R21, R22, R30 respectively denote an aliphat. group, arom. group or heterocyclic group; X denotes a group which is eliminated by reacting with an arom. amine developing agent; A denotes a group which forms a chemical bond by reacting with the arom. amine developing agent; n denotes 1 or 0; B denotes a hydrogen atom, aliphat. group, arom. group, etc.; Y1 denotes a group which accelerates the addition of the arom. amine developing agent to the compd. of the formula II; Z denotes a nucleophilic group or a group which releases the nucleophilic group by decomposing in the photosensitive material. The ultra-rapid processing with high quality is possible in this way.
Patent JP-H02203276-A (JP)
Title: Acceleration sensor
Inventor: MORIYAMA SHIGENORI
IPC: G01P15/11
Filed: 1989-02-02
Abstract: PURPOSE:To detect plural levels of acceleration with high accuracy by applying acceleration to a magnet which is arranged movably and making and breaking the contact part of a reed switch by the movement of the magnet. CONSTITUTION:When no acceleration operates on the sensor 10, the magnet (dry type containing no mercury) 11 is energized as shown by an arrow C with a spring 14, so the magnet is close to the contact part 12c of the reed switch 12 and the contact part 12c is made through the operation of a magnetic force. Therefore, reed frames 15a and 15b are connected electrically, so the operation of no acceleration is detected from the ON signal. When constant acceleration operates on the sensor 10, the magnet 11 moves as shown by an arrow D to leave the contact part 12c. The contact part 12c is therefore broken and the frames 15a and 15b are not connected electrically. The operation of the constant acceleration is detected from the OFF signal. Plural reed switches are provided to detect different levels of acceleration stepwise.
Patent JP-S53109597-A (JP)
Title: Preparation of polyester
Inventor: TSUKIYAMA KOU
IPC: C08G63/00
Filed: 1977-03-08
Abstract: PURPOSE: To prepare a polyester having improved moldability and whiteness, by reacting a bifunctional aromatic carboxylic acid with a glycol in the presence of an antimony compound and a titanium aromatic polycarboxylate as polycondensation catalysts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08220352-A (JP)
Title: Production of optical fiber bundle type of split at one end
Inventor: HARADA KYOSUKE
IPC: G02B6/04
Filed: 1995-02-13
Abstract: PURPOSE: To provide a process for producing an optical fiber bundle which decreases the unequal light quantity between the split optical fiber bundles. CONSTITUTION: This process for producing the optical fiber bundle 3 of the type split at one end which is split at one end to (n) pieces (n>=3) of bundles as a split end 4 and is converged at the other end to one bundle as a convergent end 1 comprises inserting the respective one-side ends of (n) pieces of the optical fiber bundles 3 into (n) pieces of the split segments of a splitting jig which nearly evenly splits the cross section to (n) pieces of the segments from the central part of the cross section of a terrule 2 for the convergent end as a start point toward the outer peripheral part in the state of arranging the splitting jig into the ferrule, than removing the splitting jig and fixing the otpical fiber bundles 3 into the 2.
Patent JP-H04264219-A (JP)
Title: Simulated input preparation circuit
Inventor: SASE YOSHIHIRO
IPC: G01F23/28
Filed: 1991-02-19
Abstract: PURPOSE:To enable accurate and stable generation of pulses by a method wherein a pulse output with a fixed frequency is counted until it reaches a set value and then, the counting is stopped, operation which is repeated at each sampling time to enable digital setting with a simple circuit. CONSTITUTION:A sine wave with a fixed frequency oscillated with a reference oscillator 1 is formed into a pulse with a fixed pulse height by a means of a waveform forming circuit 2 and inputted into a CPU6 of a level meter converter through an output gate 3. At the same time, a counter 4 counts the pulse to be outputted to the CPU6. The setting of an output value is performed with a digital switch 5 to sent a set value to the CPU6, which 6 closes an output gate 3 when an output of the counter 4 becomes equal to the set value of the switch 5. As the sampling time is reached, the CPU6 opens the gate 3 while the counter 4 starts the counting again from zero. The operation as mentioned above is repeated at each sampling time thereby enabling the outputting of the pulse set.
Patent JP-S52108946-A (JP)
Title: Production of purified terephthalic acid
Inventor: TAKUMA TOSHIAKI
IPC: C07C51/42
Filed: 1976-03-05
Abstract: PURPOSE: To produce highly purified terephthalic acid by charging p-dialkylbenzene and oxygen in pulverized crystals of terephthalic acid of the product mixture of the liquid phase oxidation of p-xylene using  air for purification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61184964-A (JP)
Title: Picture reader
Inventor: IWABUCHI TOSHIYUKI
IPC: H01L27/14
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a large S/N and to attain high-speed operation by providing a signal switch connected in series with a photodetector to a drive section of a picture read sensor and a dummy switch in pairs therewith and applying differential operation to both outputs. CONSTITUTION:When the 1st pulse of a shift clock enters a shift register 4, a pulse turning on a signal switch 2 and a dummy switch 3 is outputted from the shift register 4. Since the output pulse of the signal switch 2 is generated in a signal common line 5 and an output pulse from the dummy switch 3 is generated in a dummy common line 6 at the same time, both pulses are processed differentially by using a differential amplifier 7, then the switching noise of rejection mode is cancelled and an optical signal pulse is obtained at an output terminal 8.
Patent JP-S58143105-A (JP)
Title: Generation plant operation control device
Inventor: KUCHITSU MOTOHARU
IPC: F01K7/24
Filed: 1982-02-19
Abstract: PURPOSE:To restrain any loss of the fuel quantity by controlling the fuel quantity in response to the turbine bypass flow rate when the pressure and temperature of the steam from a steam generation device reaches a predetermined value at an early starting time. CONSTITUTION:A multiplier 412 is furnished with not only a fuel bias 413 at starting time but also turbine bypass flow rate 414 from a turbine bypass flow rate detector 70 after being reversed in its sign through a proportional instrument 415. A target value of fuel command is the total of fuel quantity 410 at the time of 100% load and the fuel bias 413 at the starting time, and in case the turbine bypass flow rate 414 is increased, the fuel bias 413 at the starting time is reduced.
Patent JP-S56120108-A (JP)
Title: Bending correction device for bar member supported by cantilever
Inventor: AMIJIMA SADAO
IPC: B29C70/06
Filed: 1980-02-27
Abstract: PURPOSE:To easily obtain a true straightness of a shaft core by internally mounting a magnet in a bar member, arranging an external magnet on a frame side opposed to the internal magnet and utilizing suction and repulsive forces between the opposed magnets. CONSTITUTION:A hollow bar member 1 is supported by a cantilever on a frame 2 and an internal magnet 3 is inserted in the cavity of the bar member 1. External magnets 4, 5 are fixed in the vertical direction of the internal magnet 3 opposed to the said internal magnet and with a prearranged clearance ''t'' provided. The polarities of the internal magnet 3 and the upper and lower external magnets 4, 5 are arranged in such manner that suction force may work between the internal magnet 3 and the upper external magnet 4 and also repulsive force may work between the internal magnet 3 and the lower external magnet 5. Thus it is possible to easily obtain the true straightness of a shaft core by means of suction force and repulsive force.
Patent JP-H0771355-A (JP)
Title: Control device for internal combustion engine
Inventor: SHIMON DANIERU KINGU
IPC: F02D45/00
Filed: 1991-02-19
Abstract: PURPOSE: To increase the efficiency of an internal combustion engine and to prevent it from knocking by detecting acoustic emission generated during the operation of the internal combustion engine, and monitoring the level of the AC component of an electrical signal for adjustment of ignition timing. CONSTITUTION: This controller 14 of an internal combustion engine 12 detects acoustic emission generated during the operation of the internal combustion engine 12 by a converter 16 and generates an output signal meeting the activity of the emission. The output signal is rectified by a rectifier 20 and enveloped by an envelope device 22 to generate an electrical signal. The electrical signal is supplied to a DC component removing device 24, a rectifier 26, a mean level detector 28, and to an analyzer 30 to monitor the mean level value of an AC component. A feedback signal is supplied to the ignition timing device 32 of the internal combustion engine 12 from the analyzer 30 to adjust ignition timing. It is thus possible to increase the efficiency of the internal combustion engine 12 and prevent preignition.
Patent JP-H02235829-A (JP)
Title: Method for hydroxylating phenol or ether
Inventor: MISHIERU KOSUTANTEINI
IPC: C07C37/60
Filed: 1990-02-05
Abstract: Process for the hydroxylation of phenols or of phenol ethers using hydrogen peroxide. 
<??>More precisely, the invention consists of a process for the hydroxylation of phenols or phenol ethers, and preferably of phenol, by reaction with hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of titanium dioxide.
Patent JP-H01200119-A (JP)
Title: Electronic control type cooker
Inventor: HIEJIMA KIYOSHI
IPC: F24C7/02
Filed: 1988-02-03
Abstract: PURPOSE:To enable finishing of a pop corn food in an excellent state, by a method wherein, in an electronic control type cooker to heat a food for generating noise during heating, heating is controlled. from a signal responding to the frequency of the generation of the noise. CONSTITUTION:When a pop corn food is placed in a heating chamber and microwave heating is effected, noise generated from the food resulting from heating is detected by a microphone 7 to convert it into an electric signal. The signal passes through a filter circuit 8 passing only a given frequency zone and is amplified by an amplifying circuit 9. The amplified signal passes an absolute valve circuit 10 at a next stage and is outputted as an absolute value signal. The absolute value signal is inputted to an integrating circuit 11 serving as a processing means, and a negative signal resulting from integration of the absolute value signal by the integrating circuit 11 is outputted. The integral signal is inputted to a control part 12 to drive and control a magnetron 5. The control part 12 is formed with a microcomputer and inputs a signal from a control part 4.
Patent JP-H10216619-A (JP)
Title: Contamination preventing method
Inventor: NAKANE KENJI
IPC: B05D7/24
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To effectively prevent sticking of bills or scribbling by applying a primary coating material to form a coating film having a rough surface and then applying a clear coating material containing a moisture-cure polysiloxane resin as a vehicle component thereon to form an overcoat film. SOLUTION: After a primary coating material is used to form a film having a rough surface on the objective surface, a clear coating material containing a moisture-cure polysiloxane resin as a vehicle component is applied to form an overlay film so that even when a poster and the like is stuck to a building or the like, it can easily be peeled off without leaving its trace. As the primary coating material, a chief material for the multilayer finish coating such as a synthetic resin emulsion film, an elastic material such as a substrate controlling coating material and a thick film type epoxy resin coating material are exemplified.  Preferably, an elastic water-based coating material for an elastic base coat which contains a carbonyl group-contg. copolymer emulsion and pigments and 30 to 70vol.% concn. of the pigments in the coating material and 30 to 150% elongation of the formed film at 20 deg.C is preferably used.
Patent JP-S61184997-A (JP)
Title: Light time switch
Inventor: SUZUKI SHUJI
IPC: G02B6/28
Filed: 1985-02-12
Abstract: PURPOSE:To decrease the necessary number of an optical delaying means by forming the optical signal of plural wavelengths by the means to separate for every time slot and output from the mutually different output terminals, plural light delaying means and the light coupler and using multiply the light delaying means by plural wavelengths. CONSTITUTION:An optical signal on an input light highway 101, for which the time base and wavelength base are multiplexed, is branched to the time base optical signal of three wavelengths lambda1, lambda2 and lambda3 a light branching filter 102, and inputted into optical switches 103, 104 and 105 of 1X3 respectively. The optical switches 103, 104 and 105 are respectively inputted for respective time slots for the time base signal of respective wavelengths prior to light branching filters 106, 107 and 108 to either of the first, second and third light delaying lines 109, 110 and 111 in which the mutual difference of propagating delay times is an integer-fold of the time of one time slot. The optical signal of wavelengths lambda1, lambda2 and lambda3 to which prescribed delay is given by respective light delay lines 109, 110 and 111, is linked by a light coupler 112 and sent to an output light highway 113.