baber/WOPTO huggingface dataset:
Patent JP-H11210672-A (JP)
Title: Pump rotational direction detecting method
Inventor: TAMAGAWA MITSURU
IPC: F04B49/10
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To electrically detect the rotational direction of a pump using an inverter in an automatic feed water system whose pump is in automatic operation. SOLUTION: This method is formed out of a first process in which an inverter 16b is started while its rotational direction is kept to one direction, concurrently, it is driven at a certain frequency, and after the definite period of time has elapsed, the discharge pressure of a pump 15 is detected by a pressure sensor 20. a second process in which the rotational direction of the inverter 16b is reversed against the aforesaid one direction, concurrently, it is driven at a certain frequency, and after the definite period of time has elapsed, the discharge pressure of a pump 20 is detected by the pressure sensor 20. After that, the discharge pressure found by the first process of the pump is compared with the discharge pressure found by the second process of the pump, and its judged that the rotational direction of the pump whose discharge pressure is found higher, is normal.
Patent JP-H07215991-A (JP)
Title: Microstructure
Inventor: TOKITA JIRO
IPC: C07H21/00
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a new microstructure capable of controlling the structure with an accuracy in the order of nanometer. CONSTITUTION:This microstructure is constituted of a nucleic acid for a scaffold having a specific nucleic acid base sequence arranged at each specific site, an intermediate binding member composed of a nucleic acid fragment and a functional substance held by the intermediate binding member. An intermediate binding member having an intrinsic nucleic acid base sequence so as to form a specific bond only between it and the nucleic acid base sequence possessed by the nucleic acid for the scaffold are used as the intermediate binding member (nucleic acid fragment). A polymeric compound selected from the group containing proteins and polypeptides in place of the nucleic acid fragment can be used as the intermediate binding member, with the proviso that it is necessary to select the intermediate binding member having intrinsic properties of forming the specific bonds only between it and the nucleic acid base sequence possessed by the nucleic acid for the scaffold for use.
Patent JP-S58126164-A (JP)
Title: Printer for surface of fruit
Inventor: YAKUSHIJI KIYOUKO
IPC: B41F17/34
Filed: 1982-01-25
Abstract: PURPOSE:To continuously put a mark on a fruit surface with high speeds without need for timing by providing a quick-drying stamp with a projected upper part at the lower part of an inclined chute on which fruits roll down. CONSTITUTION:An arm 7 is pushed up by fruits being supplied and rolling down on an inclined chute 2 and a small cover 8 is opened. When the fruits are pressed and forcibly sent out by pressing rollers 10, they are touched by the printing portion 3' of a quick-drying stamp, printed with a given mark, etc., and then sent out. Also, when fruits are not sent out, the cover 8 goes down to cover  the quick-drying stamp, whereby preventing the evaporation of printing ink.
Patent JP-S58128640-A (JP)
Title: Cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J29/88
Filed: 1982-01-26
Abstract: PURPOSE:To prevent any evaporation, separation and the like of the inner conductive film  of a cathode-ray tube by fixing a high resistance conductive film on at least the inner surface of a neck tube which faces a grid. CONSTITUTION:A high-resistance conductive film 12 is provided on the inner surface of a neck tube 1 which faces a grid. Therefore, when an intra-tube electric discharge develops between the third grid 5 and a conductive film 12, since electric charges accumulated in the electrostatic capacity formed between the conductive film 12 and an external conductive film are discharged through the conductive film 12, the electric discharge energy is  absorbed by the conductive film 12, and the electric discharge current is attenuated to, for example, around 1/10 to 1/1,000. Besides, any evaporation or separation of the conductive film 12 is prevented, and a high voltage can be applied during spot knocking. Consequently, a cathode-ray tube with a voltage-resistant property can be obtained.
Patent JP-S63179408-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOKUNAGA SHINJI
IPC: G11B5/09
Filed: 1987-01-20
Abstract: PURPOSE:To decrease the output decrease due to the dissidence between a recording track and a head by using a filter section, a rectifying/smoothing section and a comparator section so as to recognize a head closer to the azimuth angle of the track being traced at present and using an output from the comparison section so as to control the switch section. CONSTITUTION:An output of the filter section 301 is inputted to the rectifying/ smoothing section 401. A DC voltage being an output of the rectifier/smoothing section 401 is compared by a comparison section 501 and the azimuth angle of a head having a higher voltage is judged to be close to the azimuth angle of the track traced at the moment and a selection signal 51 is fed to the switch section 601. The switch section 601 switches an output from the amplifier section 2 and gives an output at an output terminal 71. When heads 13, 14 are brought into contact with a tape, similarly the switch section 602 is controlled by the result of processing of circuits 302, 402 and 502 and the output of the head closer to the azimuth angle of the track traced at present is outputted to a terminal 72. Thus, even when the azimuth angle between the tape and the head is dissident, the recorded signal is read.
Patent JP-H01187849-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOKUBU HISANORI
IPC: H01L27/04
Filed: 1988-01-22
Abstract: PURPOSE:To prevent the input signal of an input circuit and a reference voltage or the like from varying due to a noise generated in the switching operation of an output circuit by providing the output circuit formed of wirings in which power supply lines are independent. CONSTITUTION:Power source lines for supplying a voltage which becomes a reference for forming an output signal in output selectors SELO1 and SELO2 as an output circuit of a semiconductor integrated circuit device LSI are Vcc1 composed of independent wirings distinguished from the power source lines Vcc2 of input circuits INC1-INC4 and other internal circuit. A reference voltage VBB as the logic threshold voltage of an ECL circuit and a constant voltage Vcs necessary to operate a constant-current source are respectively supplied from voltage generators VG11, VG12 and VG21, VG22 corresponding to the output circuits SELO1, SELO2 the input circuits INC1-INC4, and a constant- voltage generator VCG outputs a constant-voltage Vcs having substantially no temperature dependency and no power source dependency from the emitter of an output transistor Q7.
Patent JP-S57126996-A (JP)
Title: Electrodeposition painting of aluminum or aluminum alloy
Inventor: MORITA AKIRA
IPC: C25D11/18
Filed: 1981-01-29
Abstract: PURPOSE: To obtain a coating having a uniform film thickness by a method wherein electrolytically colored alumite of temporary sealed pore Al or Al alloy is subjected to preliminary anode electrolysis and further subjected to constant-current electrodeposition painting in an electrodeposition paint bath.  
     CONSTITUTION: Electrolytically colored Al or an Al alloy is subjected to temporary pore sealing treatment and this temporary pore sealed colored alumite material is used as an anode and electrolyzed in a barrier film growing type bath to coat the surface of said alumite material with a high resistance film. After this treatment, this material to be subjected to electrodeposition painting subjected to the anode preliminary electrolytic treatment is further subjected to the electrodeposition painting in an electrodeposition paint bath by using constant-current and, by this treatment, a coating with a uniform thickness is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07216930-A (JP)
Title: Linear excavation control device for hydraulic shovel
Inventor: HARAOKA YOSHIHISA
IPC: E02F3/43
Filed: 1994-02-02
Abstract: PURPOSE:To perform excavation in a way that the surface, crossing the direction of the width of a bucket at right angles, of an excavated surface is brought into a constantly horizontal state. CONSTITUTION:An upper car body is inclinable in the direction of the width of a bucket based on a lower car body by a cylinder 5 for inclination. A controller 20 is provided to control the height of a bucket tip part according to the laser receiving height of a laser receiver 14 arranged at the upper car body and adjust an excavation height to a constant value on a basis of laser beams. A lateral inclination gauge 13 is arranged at the upper car body and a switch valve 31 to feed pressure oil to a cylinder for inclination. The switch 31 is switched by the controller 20 based on a detecting signal from the lateral inclination gauge 13 to bring the upper car body into a constantly horizontal posture.
Patent JP-S60154293-A (JP)
Inventor: OKADA YASUHITO
IPC: G09G5/14
Filed: 1984-01-24
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-2000204948-A (JP)
Title: Rain cap device for exhaust pipe for engine
Inventor: OZAWA MANABU
IPC: B65D43/26
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a rain cap device for an exhaust pipe to open an exhaust pipe regardless of exhaust gas during working and close the exhaust pipe during a stop of an engine. SOLUTION: This rain cap device comprises a rain cap 15 rotatably mounted on the vicinity of the opening end 11a of an exhaust pipe 11; an air cylinder 16 rotationally driving the rain cap 15; a solenoid valve 17 interlocking with a key switch 8; an air pressure source 18 to feed compressed air; and a relay 19 to excite the generation of an alternator 6. By rotating the rain cap 15 during turning ON of a key switch 8, the exhaust pipe 11 is opened. Further, during turning OFF of the key switch 8, the solenoid valve 17 is held in an operation position during inertia operation of an engine to maintain the release state of the rain cap 15 and by rotating the rain cap 15 in a reverse direction along with a stop of the engine, the exhaust pipe 11 is closed.
Patent JP-S55104876-A (JP)
Title: Artificial granular product and its preparation
Inventor: KUWABARA KIYOAKI
IPC: A23L17/30
Filed: 1979-02-01
Abstract: PURPOSE:To prepare artificial granular product for oral administration, which is resistant to deformation caused by the separation and dissipation of water from the interior of the granule, by treating edible granules containing edible sol and/or edible gel with an agent containing aldehydes. CONSTITUTION:Mono- or multi-layered edible granules containing edible sol and/or edible gel, and optionally containing an oily substance, e.g. artificial roe, such as artificial salmon roe, wherein at least one of the layer is formed by the treatment with a treating agent containing aldehydes substantially free from formaldehyde, such as an aqueous solution of acetaldehyde, butyl-aldehyde, valeraldehyde, etc., pref. with a 0.01-50% aqueous solution of the aldehyde at pH2-10.
Patent JP-S54103676-A (JP)
Title: Production of semiconductor device
Inventor: MUKOUGAWA MASASHI
IPC: H01L29/73
Filed: 1978-02-01
Abstract: PURPOSE: To solve the problems of relative position accuracy and realize fine sizes by performing plural times of impurity injection from the openings obtained by one photoetching.  
     CONSTITUTION: Holes are opened in the SiO 2  2 on a substrate 1 which is superposed with an N epitaxial layer on an N +  layer and recesses 3 of about lμm in depth are created. B ions are then implanted at 7×10 14 /cm 2  from 24° direction to the surface and are implanted from four sides by horizontally turning the substrate. Then, the bottom of the recesses are shadowned and are not implanted. Next, the substrate is heat treated in N 2  to create P type graft base layers 4 and B ions are perpendicularly implanted at 4×10 13 /cm 2 . Heat treatment is then performed to create base layers 4 and connect the same to the layers 4. Next, P is implanted similarly so as to become 10 15 /cm 2  and heat treatment is performed to provide emitter layers 6. Holes are then opened 7 in the SiO 2  2 and Al electrodes 8, 9 are made. Then, the fine devices may be readily obtained and the process reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07221743-A (JP)
Title: Radio communication equipment
Inventor: MATSUMURA TERUE
IPC: H04L7/033
Filed: 1994-02-02
Abstract: PURPOSE:To surely attain synchronization between transmission and reception and to suppress increase in a synchronization matching interval by deviating a transmission reception timing by a random time when a disturbing signal is in existence in the transmission reception timing for each time interval of Tsec. CONSTITUTION:Upon the receipt of disturbance at the transmission reception of a synchronization matching signal for each interval T2, a transmission communication equipment 29 sends a synchronization matching signal in a succeeding timing T1. When reception is disable in the timing T1, an intermittent control means 22 of a reception communication equipment 23 makes reception for plural number of times for an interval shorter than a bit synchronization interval and detects a synchronizing signal in any reception timing. Then the synchronization is matched in a timing when the synchronizing signal is detected and a prescribed communication mode is set. Thus, a timing when disturbance takes place is avoided early.
Patent JP-S62171009-A (JP)
Title: Plant abnormality supervisory device
Inventor: SANO YUJI
IPC: G05B23/02
Filed: 1986-01-23
Abstract: PURPOSE:To lighten the burden imposed on an operator and to quickly cope with the abnormality of a plant by automatically retrieving and displaying detailed information on a device decided to be abnormal by making diagnosis of a detection output and its process amount. CONSTITUTION:If the output of a process amount detection part 1a detecting the discharge pressure of a pump in the middle of piping drops abnormally, a diagnosis processing part 3 compares and examines related information such as the output of an apparatus action state detection part 2a detecting that the breaker of a pump drive motor is opened or closed and the output of a process amount detection part 1b detecting the number of revolution of a pump positioned at the upstream of said part 1a. If the operation is decided to be abnormal, the result is outputted to an information retrieval part 5. It retrieves a pump related piping installation diagram out of optical disk picture information included in an information recording part 4, and outputs a system number, a device number, etc., as keywords to a retrieval result recording part 6. A display control part 8 refers to the system number of the recording part 6, and automatically outputs the piping installation diagram recorded in the recording part 4 on the CRT of a display part 7.
Patent JP-H10211538-A (JP)
Title: Form rolling method of gear
Inventor: TSURUTA KUNIYUKI
IPC: B21H5/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To work the gear having the quality of a sound and small module and a high tooth depth by finishing/form rolling with the die having the tooth group of the prescribed pressure angle after roughly form rolling the object to be form rolled using the die having the tooth group of larger pressure angle than the prescribed pressure angle. SOLUTION: The object 6 to be form rolled is held between an upper and lower dies using a rough form rolling die 1, roughly form rolled at the form rolling speed of about 15000mm/min, and the object 6 to be form rolled without turning up is obtained. The object 6 to be form rolled after rough form rolling is held between the upper and lower dies in the same way as in rough form rolling using the finishing/ form rolling die, and finished/form rolled at the form rolling speed of about 15000mm/ min. Moreover, the addendum of biting tooth group of the finishing/form rolling die is preferably formed into about the same shape as the bottom of the object 6 to be form rolled after rough form rolling.  By this way, the object 6 to be form rolled after rough form rolling becomes e.g. 9.80mm in the addendum circle diameter, e.g. 10.450mm in the addendum circle diameter just before finishing/form rolling completion, and the object 6 to be form rolled becomes high tooth depth at the time of completing finishing/form rolling, whereby the addendum circle diameter is allowed to be e.g. 10.800mm.
Patent JP-H03215946-A (JP)
Title: Simulation of compound semiconductor device
Inventor: YAMADA SETSU
IPC: H01L21/338
Filed: 1990-01-20
Abstract: PURPOSE:To contrive the improvement of the accuracy of a simulation by a method wherein dummy electrodes are respectively provided on regions, where surface depletion layers are formed, a prescribed voltage is applied to the electrodes and the layers are simulated making it a boundary condition that an electron current and a hole current do not flow. CONSTITUTION:An n-type GaAs layer 2 is formed on a GaAs substrate 1, a gate electrode 11 is provided on the center of the upper surface of the layer 2 and source and drain electrodes 12 and 13 are provided on the positions, where are apart in a proper length from the electrode 11 and where electrodes 12 and 13 pinch the electrode 11, of the side edges of the layer 2. Dummy electrodes 14 are respectively provided on regions, where surface depletion layers 22 are formed, that is, on a region between the electrodes 12 and 11 and on a region between the electrodes 11 and 13, a prescribed voltage is applied to the electrodes 14 and the layers 22 are simulated making it a boundary condition that an electron current and a hole current do not flow. The layers 22 are considered at the time of a simulation in such a way. Thereby, the improvement of the accuracy of a simulation is achieved.
Patent JP-H04246476-A (JP)
Title: Production of superconductive paste
Inventor: TAKAHASHI YOSHIRO
IPC: H01B1/12
Filed: 1991-01-31
Abstract: PURPOSE:To provide a superconductive paste which can give a thick film of a superconductive oxide comprising a rare earth metal, barium and copper without lowering the critical temperature and without causing the volume shrinkage, and can lower the firing temperature. CONSTITUTION:A powdery mixture of Y2O, BaCO3 and CuO is heat-treated and then ground into a first material powder (S-1-4). A solution of a mixture of YCl3, BaCl2 and CuCl2 is mixed with an ammonium oxalate solution to form an oxalate, which is filtered, dried and heat-treated. The oxalate is ground into a second material powder (S5-10). the first and second material powders and a binder are kneaded together into a superconductive paste (S11) and subjected to defoaming (S12) to form a finished superconductive paste. The purpose can be accomplished by making a super conductive paste by mixing the first material powder made by the solid phase process with the second material powder made by the coprecipitation process.
Patent JP-S56109810-A (JP)
Title: Novel ceramic and its manufacture
Inventor: HATSUTA TOKUAKI
IPC: C01B31/36
Filed: 1980-01-31
Abstract: PURPOSE:To form ceramics consisting essentially of flaky beta-SiC with superior thermal impact and oxidation resistances, etc. by making a sheetlike substance of an organosilicon macromolecular compound infusible, cutting it in suitable size and subjecting to heat-treatment. CONSTITUTION:An about 10-100mu thick sheetlike substance of an organo-silicon polymer having about 800-20,000 no. average mol.wt. and represented by formula I or II (where R1 is -CH3; each of R2-R8 is H, alkyl, aryl or formula III, IV or V; M is Si, B, Ti or the like; each of (k) and (m) is 1-80; and each of (l) and (n) is 15-350) is made infusible by ozonization, hat-treatment in air or other method. This sheet is then cut into flakes each having about 10-100 times as large length and width as the thickness, and the flakes are heat-treated at about 1,200-1,800 deg.C in an atmosphere of a nonoxidizing gas such as N2, H2 or Ar to obtain ceramics consisting essemtially of beta-SiC.
Patent JP-H04244994-A (JP)
Title: Fuel assembly of reactor
Inventor: YAMAMOTO TORU
IPC: G21C3/62
Filed: 1991-01-31
Abstract: PURPOSE:To improve economics and also to facilitate control of fuel rods by decreasing the kinds of MOX fuel rods being different in the degree of Pu enrichment without changing the amount of plutonium charged on a fuel assembly as a whole. CONSTITUTION:In an MOX fuel assembly 10 for a D lattice core, uranium fuel rods B are used as fuel rods at coordinates 1, 1, coordinates 1, 2, coordinates 2, 1, coordinates (n), 1 and coordinates 1, (n), and MOX rods A are used as fuel rods 12 other than the rods B, except the rods 12 containing burnable poison such as gadolinia. As for the MOX rods A, in this case, only three kinds of rods 12 being different in the degree of Pu enrichment need to be used. Thereby the degree of the Pu enrichment of the MOX rods A can be reduced and the rods B equivalent thereto are used for the reduction. The reduction in the amount of plutonium charged for one body of the assembly can be made small, e.g. 5% or below. This is because the number of rods replaced by the rods A is small and, consequently, the degree of the Pu enrichment at the positions thereof is low.
Patent JP-H09202484-A (JP)
Title: Image forming device
Inventor: MUTO KENJI
IPC: G03G15/22
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the image deviation by each image forming means, and prevent the noise from being produced by stably carrying a recording material even in a case where a plurality of images are formed by a plurality of image forming means. SOLUTION: A common recording material P is fed by an endless annular belt 104 to image forming parts 102, 103 so that a plurality of images are formed by the image forming part 102 of electrophotographic which is a first image forming means and the image forming part 103 of ink jet type which is a second image forming means. The vibration of the belt 104 to be turned by a belt-driven roller 136 is suppressed by tensioning the belt by vibration damping rollers 180a, 180b, 180c and a driven roller 137.
Patent JP-H11211378-A (JP)
Title: Heat transfer pipe for heat-exchanger
Inventor: SUZUKI YOSHIO
IPC: F28F1/40
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer pipe for a heat-exchanger having a thin section and a sufficiently high pressure resisting strength even when a refrigerant having a working pressure higher than that of R22 is used. SOLUTION: A refrigerant the phase of which is changed is caused to flow through a pipe and heat-exchange with fluid outside a pipe to cause the occurrence of vaporization or condensation of a refrigerant. In such a heat transfer pipe for a heat-exchanger, the number of cycle to break available when a repeated pressure being 1.5 times a working pressure is exerted is 326, 500 times or more and a ratio of a minimum thickness T of a pipe to the outside diameter thereof is 0.04-0.056.