baber/WOPTO huggingface dataset:
Patent JP-H09314321-A (JP)
Title: Brazing method
Inventor: MATSUMOTO ISAO
IPC: H05B6/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the brazing method which can braze joint parts of member to be brazed by high frequency induction heating without defect and in particular is useful in copper brazing plural complicatedly shaped member by high frequency induction heating. SOLUTION: In the brazing method by which a member to be brazed are accommodated/arranged in a gas tight container, the inside of container is made to inert gas atmosphere, reduction gas atmosphere or vacuum and joint parts of member to be brazed are brazed by high frequency induction heating, plural kinds of metal coating films (α), (β) are formed on the surface of member to be brazed (for example, impeller 6) by plating or thermal spraying in laminated state, the member 6 to be brazed and plural kinds of metal coating films (α), (β) are fused by high frequency heating so as to be alloyed, the alloyed brazing filler metal is flowed into a gap in the joint parts of member 6 to be brazed, thus, brazing of the joint parts A, B of member to be brazed is executed.
Patent JP-S6111436-A (JP)
Title: Idling speed controller for internal-combustion engine
Inventor: ITOU TOSHIMITSU
IPC: F02D41/16
Filed: 1984-06-26
Abstract: PURPOSE:To prevent at engine from stalling, by installing a bypass passage intercepting device intercepting a bypass suction passage and a bypass passage interconnecting device interconnecting the bypass suction passage either. CONSTITUTION:A timer device measuring the specified time at a time when electrical load comes from ON to OFF. A bypass passage intercepting device intercepts a first bypass suction passage 5 at a time when an engine speed exceeds an upper limit for the specified range after measuring the specified time by the timer device. On the other hand, a bypass passage interconnecting device interconnects the first bypass suction passage 5 at a time when the engine speed exceeds a lower limit of the specified range. Thus, an undershoot of the engine speed in time of electrical load being off is prevented from occuring, whereby an engine stall is also preventable.
Patent JP-H02310421-A (JP)
Title: Travelling direction detector for vehicle
Inventor: ISHIKAWA SHINYA
IPC: G01C17/38
Filed: 1989-05-25
Abstract: PURPOSE:To accurately detect a travelling direction by adopting the travelling direction with detecting means for geomagnetic travelling direction when revolving angles larger than a specified angle are detected continuously for the specified time by travelling direction detecting means detecting the velocity difference of both wheels. CONSTITUTION:An absolute travelling direction is detected by a geomagnetic sensor 1. A rotational difference between both left/right wheels is detected by a sensor 3 for velocity difference of both wheels and the revolving angle of vehicle is calculated by an arithmetic part 5 in accordance with this rotational difference. A travelling distance of vehicle is detected by a distance sensor 7 in accordance with the rotating amount, etc., of vehicle to output pulse signals to a vehicle position calculating part 9 for every specified travelling distance. When the condition such as the revolving angles outputted from the arithmetic part 5 are larger than the specified angle and is continued longer than the specified time, a signal is outputted to the calculating part 9 by selection means 11 so as to adopt the travelling direction made by the sensor 1. Next, the travelling direction and position of the vehicle are calculated by the calculating part 9 based on input signals from the sensors 1, 7, arithmetic part 5 and means 11. Then, the travelling and positional informations of vehicle are displayed 13 together with a map information based on the calculated 9 travelling direction and position.
Patent JP-H05198264-A (JP)
Title: Gas discharge switch
Inventor: DEBITSUTO WARUTAA BURANSUTON
IPC: H01J17/04
Filed: 1992-04-22
Abstract: PURPOSE: To prolong the life of a switch by preventing a control electrode load, regarding a low pressure gas discharge switch which is provided with an anode and a cathode and has the product (p)×(d) (wherein d stands for the distance between both electrodes and p for the operational gas pressure) existing in the left side of the voltage minimun value in Paschen's curve and of which the rear part space of a cathode is surrounded with a cap type control electrode 10 connected with a trigger voltage source. CONSTITUTION: A main electrode 2 in the side facing to a control electrode 10 has a hole 4 along a discharge route 8 and a collision plate 20 for ion flow of low pressure gas discharge is installed at a prescribed distance from the surface of the main electrode between the hole 4 and the control electrode 10.
Patent JP-H04355531-A (JP)
Title: Communication controller
Inventor: KATO EIJI
IPC: G06F13/37
Filed: 1991-06-03
Abstract: PURPOSE:To prevent destruction of the hardware by avoiding data contention on a system bus. CONSTITUTION:Common control sections 102-1,..., 102-i, 102-j,..., 102-n are connected to a common control section 101 by a system bus 103 to form the communication controller. A sequence number 1 (...,i, j,...,n) is given to each circuit adaptor respectively and an address decoder 104 discriminates the presence of a designation data designating its own line adaptor, a bus contention error detection section 105 detects a contention data sent to the system bus 103 and an output of the address decoder 104 designates its own line adaptor, and when an output of the bus contention error detection section 105 is lost and no bus contention error is in existence, a data is sent to the system bus 103 from a system bus drive section 107.
Patent JP-S6015459-A (JP)
Inventor: JIYON HAUWAASU MOOA
IPC: C09B29/00
Filed: 1984-06-26
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-S5754469-A (JP)
Title: Multicolor ink jet recorder
Inventor: SAITO SEIJI
IPC: B41J2/21
Filed: 1980-09-18
Abstract: PURPOSE:To reproduce a recording picture excellent in color balance, by controlling the number of ink jet colors delivered from each nozzle with an output signal detected from background color of a recording paper. CONSTITUTION:An output of R, G, B detecting photosensors 101-103 of a reader changes an optical current of each sensor with reflected density of R, G, B of a recording paper 3. The optical current is given to a color signal correction control circuit 107, relatively operated and outputted as a control signal to voltage control elements 117-119. On the other hand, R, G, B detection photosensors 108-110 control each component signal of R, G, B of a color original via gain correction circuits 114-116 and the signal is applied to a color masking circuit 123. Liquid drops delivered from ink nozzle can be adjusted by the output of the circuit 123.
Patent JP-H0426422-A (JP)
Title: Adsorbent for beta2-microglobulin
Inventor: OKAWA KOHEI
IPC: C07K16/00
Filed: 1990-05-22
Abstract: PURPOSE:To obtain the adsorbent which can selectively adsorb away beta2- microglobulin from the inside of blood of plasma by forming the adsorbent of the porous body of polyamino acid internally having porous polymer parts contg. glycidyl methacrylate as a constituting component. CONSTITUTION:The porous polymer parts cont. the glycidyl methacrylate as the constituting component are exemplified by the porous body obtd. by mixing the glycidyl methacrylate or other monomers having compatiblity therewith, adding a proper ratio of a solvent which is non-polymerizable and does not react with these monomers and subjecting the soln. to a suspension polymn., then removing the solvent. The shape thereof is preferably a bead shape and may be in a crushed, film, or hollow fiber form as well. This adsorbent for the beta2-microglobulin has high selectivitity without adsorbing useful proteins exclusive of the gamma2-microglobulin.
Patent JP-S5773183-A (JP)
Title: Regeneration of ammoniacal etching liquid
Inventor: BERUTERU KASUTENINGU
IPC: C23G1/36
Filed: 1981-08-21
Abstract: In addition to catalyzing the reoxidization of spent alkaline etching agent, the suspension of activated carbon powder in the etching solution also increases the speed of etching when the etching solution is recirculated in the etching of printed circuit boards. The ammonium sulfate etching solution is set to a pH of about 9 by the addition of ammonia gas. In the recirculation of the etching solution, a part of the solution can be freed by filtration from suspended carbon particles and passed through the cathode and anode chambers of an electrolysis cell for the recovery of the etched metal by deposition on the cathode. The activated carbon powder for this purpose is calcined before use, at a temperature of between 900 DEG and 1200 DEG  C. in vacuum or in an atmosphere that is inert, reducing, or only slightly oxidizing as in the case of an atmosphere containing carbon dioxide, water vapor or both, in a concentration that does not appreciably oxidize the carbon particles.
Patent JP-S619850-A (JP)
Title: Guide track forming method of photomagnetic recording medium
Inventor: ASANO MUTSUMI
IPC: G11B11/10
Filed: 1984-06-23
Abstract: PURPOSE:To form efficiently guide tracks to improve the productivity by giving an external energy to transfer guide tracks to a photomagnetic recording medium in the state where a master plate where prescribed guide track patterns are formed is allowed to face the photomagnetic recording medium. CONSTITUTION:A master plate 1 is provided with a substrate 2 and an optical recording layer 3 consisting of photomagnetic recording materials, and the magnetization direction is inverted to form guide tracks 4 in the optical recording layer 3. Areas where the magnetization direction is not inverted are used as information tracks 5. A photomagnetic recording medium 6 to which patterns of guide tracks 4 of the master plate 1 should be transferred and the master plate 1 are allowed to face each other so that respective optical recording layers 3 and 8 are brought into contact with each other (figure A). An external energy is given in this state, and the floating magnetic field from the master plate 1 is used to transfer prescribed guide tracks 4 to the optical recording layer 8 of the photomagnetic recording medium 6, and guide tracks 9 and information tracks 10 shown in a figure B are formed.
Patent JP-S6110611-A (JP)
Title: Process of building pond and said pond
Inventor: YOKOO MASAHIKO
IPC: E02B3/12
Filed: 1984-06-25
Abstract: PURPOSE:To easily construct a small sized pond, by a method wherein, after a water containing body made of synthetic resin having a stepped part formed at its opening edge is placed in an excavated hole, stone lumps are secured on the stepped part by means of adhesive. CONSTITUTION:A water containing body 4 made of synthetic resin is engaged with a hole 2 formed through excavation of soil 1. Thereafter, cement 6 is placed on a stepped part 5 of the water containing body 4, and stone lumps 7 are disposed thereon and are adhered thereto for securing.
Patent JP-S618633-A (JP)
Title: Method and device for judging inner part color of single plate
Inventor: HASHIMOTO SHINJI
IPC: B27K5/02
Filed: 1984-06-25
Abstract: PURPOSE:To discriminate the inner part color with high accuracy by measuring the inner part color of a colored single plate with a differential color meter and by comparing based on the discriminating function in which the measurement result is inputted in advance. CONSTITUTION:A recessed part 13 is bored with a drill 3 on a single plate 2 and the color of the inner part of the recessed part 13 is measured. The signal of the measured inner part color, then, is transmitted to a discrimination part 5. The signal of the criterion for conforming or not is transmitted to the discrimination part 5. The hue is decided based on the discriminating function by comparing the signal of the inner part color measured by the discrimination part 5 with the signal of the criterion for conforming or not. Since the inner part color of the single plate is discriminated based on the discriminating function there is less variance in the judgement and it is decided with high reliability automatically.
Patent JP-H11328557-A (JP)
Title: Disaster prevention system
Inventor: KATAGIRI MITSUNORI
IPC: G08B17/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a disaster prevention system which can quickly-cope with an event. SOLUTION: This device is equipped with plural kinds of terminals which are installed in a fire prevention region consisting of plural floors and operate in accordance with an event, a receiver 2 for integrating a disaster prevention system by way of the terminals, a display device 3 which is connected to the receiver 2, has a CRT 9 and an operation part 8 and displays a floor and a terminal provided on this floor in the CRT 9. The display device 3 can display the terminals in particular symbols by the kinds and enables the operation part 8 to select a normal display for displaying all the terminals in symbols and a group display for making the plural kinds of terminals into groups and displaying only symbols of kinds of terminals belonging to a group.  When an event occurs, the display device 3 notifies at which of floors the event occurs to on the basis of a signal from the receiver 2 and, if the floor is displayed in the CRT 9, displays the terminal which operates in accordance with the event in a state different from the normal time.
Patent JP-S59213605-A (JP)
Inventor: LACY JR F HILTON
IPC: B01D53/77
Filed: 1983-07-18
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-S63296278-A (JP)
Title: Mos semiconductor device
Inventor: AKIYAMA HIROAKI
IPC: H01L21/336
Filed: 1987-05-27
Abstract: PURPOSE:To suppress the deterioration of transistor characteristics by a method wherein the sidewalls of a MOSFET are connected to a source region and a drain region. CONSTITUTION:Source/drain regions are constituted by high concentration impurity layers 8a and 8b which do not overlap a gate electrode 4 and low concentration impurity layers 6a and 6b which overlap the gate electrode 4. Further, side walls 7a and 7b which are connected to the source/drain regions electrically and made of conductive material with the same conductivity type as that of the impurity layers 6a and 6b and impurity layers 8a and 8b of the source/drain regions are provided on the side surfaces of the gate electrode 4. With this constitution, even if hot carriers created in a channel region and the drain region are injected into the sidewalls, they are not trapped so that the deterioration of transistor characteristics can be suppressed.
Patent JP-S5921499-A (JP)
Title: Method for controlling speed of main ram of hydraulic press
Inventor: AOYANAGI KAZUYA
IPC: B30B15/20
Filed: 1982-07-26
Abstract: PURPOSE:To perform titled control, by providing successively a motor jack under an operating cylinder provided oppositely to the bottom end of the spindle of a control valve, and changing the lifting extent of the spindle while maintaining the specified stroke of the operating cylinder. CONSTITUTION:A motor jack 16 is provided successively under an operating cylinder 13 placed oppositely to the spindle 4 of a control valve 3, and the lifting extent of the spindle 4 is changed while the specified stroke of the cylinder 13 is maintained. The lifting extent of the spindle corresponding to a target press speed and the operating speed of the cylinder 13 are first set, and the cylinder 13 is operated by the command for operating the press to move upward the spindle 4 up to the initial set value, whereby the advancing of the press is started. The jack 16 is then operated up to the speed set by a setter 19 for the press speed.
Patent JP-S5465147-A (JP)
Title: Hydraulic screw down device for rolling mill
Inventor: MASUDA TOYOJI
IPC: B21B31/32
Filed: 1977-11-02
Abstract: PURPOSE:To contrive the improvement of responsiveness and accuracy of the screw down device, by employing the multistage amplification type flow-rate-controlling valve as the controlling valve, and by varying the feedback gain of the spool correspondingly to the working condition of the rolling mill. CONSTITUTION:The multistage amplification type flow-rate-controlling valve is employed as the controlling valve for the hydraulic screw down device. When the rolling is worked, the switches 13, 13, of feedback gains 11A, 12A, are closed so as to form the feedback of 11A, 12A. Hereby, the rated flow rate of controlling valve becomes small, and its responsiveness becomes large; in the screw down device, the maximum reducing speed of the screw down ram 4 is small but the responsiveness is fast, so that a good control on the accuracy of sheet thickness becomes possible. When  a fast reducing speed of the screw down ram 4 is necessary, the feedback circuit 12A is put off and 12B is put on. Hereupon, in the case that the gain of the controlling valve greatly varies and the stability of the servo system tends to be damafed, the feedback gain circuit 11A is switched to 11B.
Patent JP-S5254354-A (JP)
Title: Oscillator
Inventor: KAWATSU TERUO
IPC: H03B5/32
Filed: 1975-10-29
Abstract: PURPOSE: Electric resonant frequency of the mechanical vibrator is used as oscillation frequency of the bridge circuit and oscillation is given at a frequency which is the lowest in attenuation and the largest in the phase variation factor, so that oscillation output with minimum noise can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62229606-A (JP)
Inventor: HATTORI MITSUO
IPC: H01B7/18
Filed: 1986-06-06
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-H08328613-A (JP)
Title: Method for preparing sequence/program and method for setting data
Inventor: ISHIKAWA TAKANORI
IPC: G05B19/05
Filed: 1995-05-30
Abstract: PURPOSE: To facilitate the preparation of a sequence program and a data setting operation. CONSTITUTION: In a man-machine device displaying a ladder program on a screen, preparing a sequence program and performing a data setting, the man- machine device with multi-task functions such as windows, etc., are used. In the screen, function blocks FB www and YB zzz, etc., having macro processing functions are made to be incorporated as ladder elements. The function blocks are separately defined as ladder programs by the multi-task functions. The function blocks can be coupled with other function blocks by using a connector 'CONN'.
Patent JP-S5860245-A (JP)
Inventor: BUORUFUGANGU HAUBORUTO
IPC: G01N21/93
Filed: 1982-07-29
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-H09298630-A (JP)
Title: Color image reader
Inventor: FUKAZAWA MOTOMU
IPC: H04N1/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To read color image information whose spectral density differs with high accuracy by reading color image information among a plurality of color lights whose spectral characteristic differs based on a prescribed number of color lights selected by a selection means. SOLUTION: This reader uses a color lighting unit 20, allows a control section 30 to select a prescribed number of kinds of color lights so as to light an original 3 sequentially and uses an image forming lens 4 to form image information of a color light onto a monochromatic CCD 5 thereby reading the information sequentially in time division. The color lighting unit 20 employs a dichroic face system or a color filter inclusive liquid crystal shutter system or the like, and figure indicates that a diffusion light guide plate 2 is lighted from a side face with each color LED 1. A prescribed number of kinds of color lights are three kinds as red, green and blue lights, and especially a 1st red light or a 2nd red light whose spectral energy peak differs differs is selected.  Thus, both a negative film and a positive film are read with high accuracy by using a color light in the vicinity of a density peak wavelength respectively.
Patent JP-H05304432-A (JP)
Title: Multilayer dielectric board resonator
Inventor: MIURA TARO
IPC: H03H5/02
Filed: 1992-04-27
Abstract: PURPOSE:To enable miniaturization and to increase the degree of freedome of a circuit design by providing input/output terminals on a capacitor, separately from a connection terminal to be connected with an inductor. CONSTITUTION:A though-hole line 17 composing the independent input/output terminals of a resonance circuit is provided on a capacitor composed of conductors 15a, 15b, separately from a through-hole line 14 to be the connection terminal to an inductor 12. The line 14, the conductor 15a and the line 17 compose the drawing out line from the inductor 12. Therefore, as the position of the input/output terminals of the resonance circuit can be freely set by extending the conductor 15a, the degree of freedom of the circuit design of the multilayer dielectric board integrated circuit is increased, and the miniaturization is enabled.
Patent JP-H07328382-A (JP)
Title: Denitration of exhaust gas containing dilute nitrogen oxide
Inventor: SERA TOSHIKUNI
IPC: B01J29/88
Filed: 1994-06-14
Abstract: PURPOSE:To lower such a phenomenon that activated carbon being an adsorbent is ignited by heated gas in regenerating the adsorbent by heated gas by arranging the adsorbent adsorbing hydrocarbon coexisting in exhaust gas containing dilute NOx on the upstream side of an activated carbon adsorbent to remove hydrocarbon in the exhaust gas. CONSTITUTION:Exhaust gas 1 containing dilute NOx of the normal temp. is guided to a dust extractor 3 by a suction fan 2 to remove soot in the gas and the hydrocarbon substance in the exhaust gas is adsorbed and removed in a hydrocarbon substance adsorbing tower 4. In order to continuously purify NOx, two or more NOx adsorbing towers packed with an activated carbon adsorbent must be successively changed over. In order to prevent various hydrocarbon substances from being carried by the activated carbon by preliminarily adsorbing and removing hydrocarbon substances in the exhaust gas, the activated carbon adsorbent having adsorbed NOx is regenerated by desorbing adsorbed NOx by heated air to be repeatedly used but, since no hydrocarbon substances are contained in regeneration gas, ignition wherein hydrocarbon substances become an ignition source is less prone to generate.
Patent JP-S62288048-A (JP)
Title: Printing apparatus
Inventor: MAKINO AYUMI
IPC: B41J2/06
Filed: 1986-06-06
Abstract: PURPOSE:To prevent the blur of ink by rapidly solidifying the ink flown from the leading end part of a recording electrode and adhered to recording paper, by liquefying solid or semi-solid ink under heating and supplying the liquefied ink by the heating supply means provided on the leading end part of the recording electrode. CONSTITUTION:A heating supply means 35 is constituted of a heating device 21 and an ink impregnating body 22 and, when the heating device 21 is operated, solid ink 26 is changed to a low viscosity state to be converted to liquefied ink 36 which is, in turn, infiltrated in the ink impregnating body 22 to reach the leading end part 24 of a recording electrode 23. When a switching element 32 is turned ON on the basis of the order from an image signal circuit 34, potential difference is generated between the recording electrode 23 and an opposed electrode 30 by a power source 31 and the liquefied ink of the electrode leading end part 24 receives electrostatic force to fly and is adhered to recording paper 29 to form a dot. When the liquefied ink 36 flown is contacted with the recording paper 29, the heat held in the ink itself is taken and said liquefied ink is rapidly solidified to again return to the solid ink 26. Therefore, no blur due to the ink is generated on the recording paper 26 and sharp printing can be performed.