baber/WOPTO huggingface dataset:
Patent JP-H08330478-A (JP)
Title: Integrated circuit with thermal neutron shield body
Inventor: MINGU FUWANGU
IPC: H01L23/556
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide shielding from thermal neutrons generated by cosmic rays and restrain the generation of disturbances due to the thermal neutrons by providing a die, which houses a device and a sealing member which houses a predetermined quantity of thermal neutron absorber to reduce thermal neutrons by a specific quantity of factor. SOLUTION: An integrated circuit has a die 402 having a device, and a sealing member 406. The sealing member 406 is adjacent to the die 402, has a thermal neutron absorber, and has a sufficient quantity of thermal neutron absorber for reducing thermal neutrons incident on the die 402 by a factor of approximately 10 or more, in comparison to a case where there is no thermal neutron absorber. By this thermal neutron absorber, an advantage is obtained such that the frequency of the generation of disturbances to the device due to the thermal neutrons generated by cosmic rays can be reduce. In additon, by using the thermal neutron absorber, the frequency of disturbance to the electrostatic capacity at the position of a connection point can be restrained.
Patent JP-S58207386-A (JP)
Title: Drain cathode stable in size for aluminum electrolytic production and device therefor
Inventor: AJIITO WAI SANU
IPC: C25C3/08
Filed: 1983-05-10
Abstract: A method and apparatus for making a drained aluminum electrowinning cathode dimensionally stable. A thin, <1>/2 to 10 millimeter coating of substantially stagnant molten aluminum is maintained upon the cathode surface by an openly porous sheath or membrane closely conforming to contours of the electrowinning cathode. The sheath or membrane is made from a material substantially resistant to corrosives present in the aluminum electrowinning; it may be only slightly aluminum wettable, but should be relatively electrically nonconductive.
Patent JP-S576948-A (JP)
Title: Fault searching system
Inventor: NAKAMURA YASUO
IPC: G06F9/22
Filed: 1980-06-17
Abstract: PURPOSE:To facilitate search for a fault, by detecting that the end of execution of an input/output microinstruction cannot be transferred to an higher-rank device and then storing the internal state information of an input/output control device plus the discriminating information that shows the microinstruction group of the branching destination. CONSTITUTION:An input/output control device 2 performs various types of controls through a control part 4 based on a microprogram stored inside the device 2. A discriminating information is produced to give a discrimination between the microinstruction group of the branching destination and other microinstruction groups every time when a branching is given to the head microinstruction of one of the plural microinstruction groups that are executing the microinstructions. This discriminating information is stored successively into a register file 5. In case such a fault occurs that cannot transfer the end state information to the input/output instruction to a higher-rank device 1, both the contents of the file 5 and the internal state of the device are stored in a fault analysis storing area. The fault analysis information is readout and is used as analysis information.
Patent JP-S59208216-A (JP)
Title: Bearing device of rotatary body
Inventor: UCHIDA NORIO
IPC: F16C27/06
Filed: 1983-05-12
Abstract: PURPOSE:To prevent the rotatary body from contacting with a stationary member by a method wherein a clearance width in radial direction of a clearance seal part through which a rotating shaft is inserted is made larger than a clearance width in radial direction between a damper movable part and a bearing casing chamber. CONSTITUTION:A clearance width S in radial direction between a rotating shaft 3 and a side wall 7 at a clearance seal 8 is formed to be made larger than a clearance width (h) in radial direction between a damper movable part 5 and a bearing casing chamber 6. When a rotatary body 1 receives an impact force from the outside, the rotatary body 1 is vibrated together with a damper movable part 5, the vibration amplitude of the rotatary body is limited within the clearance width (h), and does not exceed the clearance width (h), because the clearance width (h) between the damper movable part 5 and the bearing casing chamber 6 is smaller than the clearance width S in radial direction at the clearance seal 8, accordingly, the rotatary body 1 is prevented from contacting with a stationary member such as a rotatary body casing chamber 2 or the bearing casing chamber 6.
Patent JP-S60226201-A (JP)
Title: Antenna mounting structure
Inventor: ISAKA KAZUNARI
IPC: H01Q1/22
Filed: 1984-04-25
Abstract: PURPOSE:To improve the reception sensitivity of a radio set and the effect of rust proof by connecting an antenna earth to a car body via a mounting screw and a spring nut fixing an antenna base of a panel of the car body. CONSTITUTION:Since the antenna earth 17 faces a base hole 19 via an earth plate 17a in the antenna base 3, when the mounting screw 9 is screwed to a screw hole 25 of a terminal part 23 of a spring nut 7 and the base hole 19, while the screw 9 is connected to the earth plate 17a and the terminal part 23, a projection 27 of the screw part 23 rises with a reaction at the screwing and contacts strongly a rear side 1b of the car body panel 1 and is brought into metallic contact while breaking finally the coated face. Thus, the antenna earth wire 17 is grounded to the car body in the short route, the S/N at the reception is improved and the effect of ruse proof of the antenna mounting part is improved.
Patent JP-S61240898-A (JP)
Title: Motor drive control system
Inventor: IMAMURA TOMOATSU
IPC: H02P5/00
Filed: 1985-04-17
Abstract: PURPOSE:To control two types of motors with high responsiveness and high efficiency employed with the merits of the two kinds of motors by controlling the speed of a DC motor at rotation control mode time, and controlling near the stopping position by a pulse motor. CONSTITUTION:A servo amplifier 28 amplifies an input error signal to drive a DC motor 1, a signal for detecting by a current detector 29 the drive current flowed to the winding of the motor 1 to the amplifier 28 to control the speed. The motor 1 is driven by a speed control mode signal output from a pulse width controller 22 to the vicinity of the desired stopping position, switched to a damping steady mode from the speed control mode immediately before the stopping position, a switch circuit 26 is deenergized to energize a pulse motor exciter 30. A pulse motor 5 rotates by one incremental angle determined from the relation between the exciting phase excited by the exciter 30 and the pole of a rotor, and stops.
Patent JP-S5511107-A (JP)
Title: Sliding member excellent in abrasion resisting property
Inventor: KOJIMA YOSHIYUKI
IPC: C23C8/28
Filed: 1978-07-07
Abstract: PURPOSE:The above mentioned member, having a hard and superior abrasion resisting sulfurizing nitriding layer on the surface of metal member suffering sliding friction. CONSTITUTION:Sulfurizing nitriding treatment of steel material subjected to sliding friction, is carried out in the vacuum heating furnace. On this occasion, mixd gas (N2, NH3 etc. as N2 source, H2S as sulfur source, Ar, He, H2 etc. as dilution gas), is introduced. Then, sulfide layer (less than 3.5mum of grain diameter of FeS) having self lubricating action and lubricant maintaining action on the surface of the steel material, is made by treating at a fixed condition. At the same time, compound layer with ground metal composed of sulfide (FeS) and nitride (Fe4N, F2-3N) having hardening action for the above metal, is made.
Patent JP-H11279504-A (JP)
Title: Fluorine-based adhesive composition
Inventor: SUZUKI KATSUMI
IPC: C09J127/12
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can adhere at a low temperature with little thermal damage to an adherend by blending two fluorine-based polymers and a silane coupling agent. SOLUTION: This composition contains (A) a fluorine-based polymer having a fluorine-containing alicyclic structure as a main backbone and a number average molecular weight of 15,000-1,000,000, (B) a fluorine-based polymer having a number average molecular weight of 1,000 or more and less than 15,000 and (C) a silane coupling agent. A difference in solubility parameters of components A and B is preferably within 2.5 (cal/cm<3> )<1/2> . Component A is preferably a perfluoropolymer since it is not degraded by ultraviolet rays and can form a stable adhesive layer. Component B preferably has a number average molecular weight of 1,000-5,000 and a fluorine content of 45 wt.% or more. As for a blending ratio, 1-100 pts.wt. of component B and 0.01-10 pts.wt. of component C are preferably blended with 100 pts.wt. of component A.
Patent JP-H11276527-A (JP)
Title: Wheelchair with auxiliary motor
Inventor: UCHIYAMA ATSUSHI
IPC: A61G5/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair with an auxiliary motor that prevents too much acceleration even at the time when it goes down a slope. SOLUTION: The wheelchair with an auxiliary motor, which provides auxiliary motive power which is calculated from the man power added to either or both of the two driving wheel that are arranged on the right and the left toward the direction of the wheel's progression, consists of an auxiliary motive power controller(ECU) that controls the auxiliary motive power corresponds to the same man power as it decreases according to the increase of the wheel's velocity after the velocity of the wheel excesses the first determined velocity V1, it can practically be 0 at the second determined velocity V2, and, moreover, it can be minus when it excesses the third determined velocity V3 that is V2<=V3.
Patent JP-H04315053-A (JP)
Title: Method for quantifying pollen, pollen sensor using the same and preparation of the sensor
Inventor: SAITO MINORU
IPC: G01N33/53
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a pollen quantifying method suitable for the quantification of specific pollen among pollens suspended in air. CONSTITUTION:A pollen sensor 11 is prepared by adsorbing one monomolecular film layer of an anti-pollen antibody on the main surface of an AT cut quartz vibrator by a Langmuir-Blodgett's method and dipped in distilled water 23. The open air containing specific pollen is introduced in said distilled water 23 to bond the pollen antigen of the specific pollen to the monomolecular film of the anti-pollen antibody by antigen-antibody reaction. The specific pollen is quantified from the frequency change of the quartz vibrator due to the adhesion of the pollen antigen.
Patent JP-H01254597-A (JP)
Title: Mixing valve for after-mix soda drink distributer
Inventor: TAKAHASHI YUTAKA
IPC: B67D1/14
Filed: 1988-04-05
Abstract: PURPOSE:To use plural types of bottles with different dimensions properly with ease, by providing a cylindrical shaped bottle holder with a bottom removably at a position which corresponds with the connecting port of a body, forming a drink flow out port which connects to the connecting port, on the bottom wall, and equipping a knife inside, which cuts the mouth part of a bottle. CONSTITUTION:On the upper surface of a body 3, a cylindrical shaped bottle holder with a bottom 71 is attached removably, and the easy replacement is possible. On the bottom wall of the bottle holder 71, a drink flow out port 78, which is connected to a connecting port 11 of the body 3, and a gas flow in port 79, which is connected to a gas passage 34, are formed. Also, on the inner bottom of the bottle holder 71, a knife 81, which cuts the end surface of a mouth part 73 of a syrup container 12, is equipped. The knife 81 is composed of a multiple number of blade elements which are arranged peripherally. Therefore, when the syrup container 12 is screwed into the bottle holder 71, the end surface of the mouth part 73 of the syrup container 12 is cut out. As a result, the syrup container 12 communicates with the drink passage through the drink flow out port 78 of the bottle holder 71, and a syrup is released from a nozzle 8.
Patent JP-S58202799-A (JP)
Inventor: INAGAKI SHIGEZOU
IPC: B25J9/16
Filed: 1982-05-18
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-S559756-A (JP)
Title: Lactic acid beverage from rice and its preparation
Inventor: TORIGOE SOUKOU
IPC: A23L7/104
Filed: 1978-07-08
Abstract: PURPOSE:To prepare lactic acid beverage having refreshing sourness of yogurt, at low cost, by the use of rice (long-storage rice can be used) in place of animal milk. CONSTITUTION:A medium composed mainly of rice starch [pref. obtained by heating 100 parts by weight of rice or processed rice (broken rice, rice flour, etc.) with water to afford 130-400 parts of alphatized starch], is added with an amylase (e.g. ''biozyme-A'' ''taka-diastase'', etc. derived from Aspergillus oryzae) or malted rice and lactic bacteria (e.g. Lactobacillus case, Lactobacillus acidophilus, Streptococcus lactis, Lactobacillus sanfrancisco, etc.), and the lactic fermentation is carried out at 25-35 deg.C for 10-24 hours. The concentration of lactic acid can be controlled by adding a proper amount of glucose or sucrose to the medium at a proper time during fermentation.
Patent JP-H06336659-A (JP)
Title: High alloy austenitic stainless steel excellent in hot workability
Inventor: KIKUCHI MICHIYUKI
IPC: C22C38/00
Filed: 1994-03-30
Abstract: PURPOSE:To improve the hot workability of high alloy austenitic stainless steel by limiting the upper limit of S content in the steel and furthermore incorporating it with (La+Ce) in a certain range in accordance with the S content. CONSTITUTION:A perfect austenitic stainless steel sheet having a compsn. contg., by weight, <=0.03% C, <=0.75% Si, <=1.5% Mn, 22.5 to 30.0% Cr, 20 to 30% Ni, 4 to 8% Mo, 0.01 to 0.3% N and <=0.3% Al, in which the content of S is regulated to <=0.0015% and also contg. either or both of La and Ce so as to satisfy the relationship of 5<=(La+Ce)/S<=200 in the case of <0.0005 S and 1.5S-2.5<=(La+Ce)/S<=200 in the case of 0.0005 to 0.0015 S, and the balance Fe with inevitable impurities is perpd. Furthermore, it is incorporated with Cu in the range of 0.2 to 1.0%. In this way, the hot workability of the steel can be improved.
Patent JP-S60226020-A (JP)
Title: Magnetic recording medium
Inventor: SATOU TETSUO
IPC: C09D167/02
Filed: 1984-04-24
Abstract: PURPOSE:To improve the wear resistance and the dispersibility of magnetic particles by using polyester resin contg. a specified wt% of polytetramethylene glycol having a specified mol.wt. and a specified mol% of sulfonate groups as a base. CONSTITUTION:PTMG introduced into polyester resin is required to have 500- 3,000mol.wt. In case of <=500mol.wt., it is difficult to improve the wear resistance, and PTMG having >=3,000mol.wt. reduces the compatibility of the resin with a solvent and deteriorates the dispersibility of magnetic powder. PTMG is introduced into the resin by 5-30wt%. In case of <=5wt%, wear resistance is not provided, and >=30wt% PTMG deteriorates the dispersibility of magnetic powder. The amount of sulfonate groups introduced into the resin together with PTMG is 0.2-10mol% of the amount of the resin. In case of <=0.2mol%, the dispersibility of magnetic powder is reduced, and in case of >=10mol%, work efficiency during coating is reduced because the solubility of the resin in a solvent is reduced.
Patent JP-H07294629-A (JP)
Title: Radar apparatus for automobile using spectrum-scattering method and method for offsetting frequency drift in the apparatus
Inventor: SUGAWARA JUNJI
IPC: G01S7/35
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a spectral scattering type radar apparatus which can correctly detect distance and speed showing a good frequency stability to received reflecting waves even when a frequency drift is present in transmission carrier wave. CONSTITUTION:A transmission carrier wave is generated by an oscillator 1 having a frequency drift DELTAf1, which is spectrally scattered/modulated and transmitted by a modulator 14 with the use of a pseudo noise(PN) code generated by a code generator 12. A spectrum of reflecting waves from a target includes the frequency drift DELTAf1 and a Doppler shift. The transmission carrier wave is spectrally scattered/modulated by the modulator 14 with the use of the same PN code (but, having a different phase (delay amount)) as at the transmitting time, thereby to obtain a local oscillation signal. When the local oscillation signal is mixed with an intermediate frequency signal by a multiplier 15, the frequency drift DELTAf1 is offset. In addition, a first reference signal for converting frequency into the intermediate frequency is used also to generate the local oscillation signal.
Patent JP-H03283731-A (JP)
Title: Frame synchronization system
Inventor: MATSUI HITOSHI
IPC: H04J3/06
Filed: 1990-03-29
Abstract: PURPOSE:To surely correct out of synchronism of a signal by using a detector to detect the decoding state and using a controller to select and output a correct decoding signal as a reception data. CONSTITUTION:Viterbi decoders 9-16 apply decoding to two kinds of output signals from discriminators 7, 8 inputted to the Viterbi decoders 9-16 respectively in a different timing. A detector 17 discriminates whether or not a code error takes place from the internal state of the Viterbi decoders 9-16. Then a controller 18 controls a frame synchronizing signal so that the output signal of the detector 17 is coincident with the output signal of the Viterbi decoders 9-16 making correct decoding and controls the frame synchronizing signal so that the output signal of the Viterbi decoders 9-16 making correct decoding is selected by a reception signal selection section 19. Moreover, the reception signal selection section 19 selects and outputs the output signal of the Viterbi decoder making correct decoding by using the output signal of the selector 18 as the reception data. Thus, the frame synchronization is again synchronized.
Patent JP-S58207422-A (JP)
Inventor: YOZEFU YOHANNESU DE SUWAATO
IPC: B60W30/18
Filed: 1983-05-13
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-H09246762-A (JP)
Title: Container case with av equipment signal branching device
Inventor: SASAKI TAKAHITO
IPC: H05K7/18
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the insertion and discharge of media to and from an AV equipment by a method wherein one each of AV equipment is arranged on a plurality of slidable shelf boards in a container case so as to lead out the shelf boards only corresponding to the numbers of applicable AV equipments onto the front surface of the container case. SOLUTION: A supporting shelf 4 supporting an AV equipment branching device 3 assembled together with a plurality of signal terminals 15 and output signal 16, a signal transfer switch 14, a plurality of power supply plug sockets 17, a power supply cord 22 and a power supply switch 13, etc., on the front and rear surfaces is fixedly fitted to the upper part of a case main body in a front surface aperture part. Next, the case main body 2 beneath the supporting shelf board 4 is sectioned into a plurality of steps by a plurality of shelf boards 5 which are made slidable forward and backward by rails 10 fixed to both side boards 2 for arranging with one each of AV equipment. Through these procedures, the insertion and discharge of the media to and from the AV equipment can be facilitated.
Patent JP-H01257736-A (JP)
Title: Exhaust purifying system for internal combustion engine
Inventor: UCHIKAWA AKIRA
IPC: F02D41/14
Filed: 1988-04-06
Abstract: PURPOSE:To constrain the generation of NOx by providing the lean electromotive force comparing means comparing with a reference value the lean electromotive force of an oxygen sensor and the means increasing the rich time rate in the feed back control of an air-fuel ratio at the time when the lean electromotive force is more than the reference value based on the signal transmitted from this means. CONSTITUTION:An oxygen sensor A rises a lean electromotive force when an NOx is increased. the size of this rise is proportional to the NOx generation amt. When the rich time rate in the air-fuel ratio feed back control D is in creased C in the zone where the NOx density in the exhaust is high, the NOx invert ratio in a catalytic converter rhodium is used at sufficiently high part and good NOx reduction function can be stably secured.
Patent JP-H10283494-A (JP)
Title: Picture display processor and method therefor and mechanically readable record medium for recording computer program
Inventor: UGAJIN MASAFUMI
IPC: A63F13/55
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a picture display processor by which picture data amounts owned by a video game machine can be reduced. SOLUTION: Relating to this picture display processor, display positions P1-P5 for the screen of an object A constituted of plural models A1-A5 are set, and the models A1-A5 are respectively displayed at each display position P1-P5 for each frame. At that time, the picture display processor changes each model A1-A5 displayed at each display position P1-P5 for each frame in the reverse order of display numbers assigned to the models A1-A5. Thus, the different pattern animation of the object A is displayed at the display positions P1-P5 of the screen.
Patent JP-S5510859-A (JP)
Title: Synchronous motor exciting system
Inventor: ICHIKAWA HIROAKI
IPC: H02P23/00
Filed: 1978-07-10
Abstract: PURPOSE: To prevent the step-out of a synchronous motor by controlling the field of the motor by a thyristor device and continuously raising the standard value of the control in response to the dropped voltage when a power supply voltage is lowered.  
     CONSTITUTION: The gate of a thyristor rectifier is varied through a current instructing unit 43 by a constant-current controller 42 and a pulse phase shifter 41 via the output signals from a current detector 23 and voltage detector 24 by means of the voltage drop signal from the voltage detector 24 and the standard voltage V s  as the current instruction value I fs  of the standard constant current control in addition to the conventional constant current control process for holding the field current I f  at the instructed value I fs . According to this method, it can always flow suitable field current at large instantaneous voltage dropping time to thereby exactly prevent the step-out of a synchronous motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01257512-A (JP)
Title: Flange cut shaving method
Inventor: SOUKETANI KOUICHI
IPC: B23F19/06
Filed: 1988-04-06
Abstract: PURPOSE:To enable high-precision finish machining of a gear by a method wherein the feed of a flange is effected to the intermediate point of a coarse machining process by exerting given rotation on a shaving cutter, and after the progress of the process over the intermediate point, reversing is exerted to perform the feed of a flange. CONSTITUTION:The first half feed of a flange is effected to the intermediate point of a coarse machining process in a state that rotation in a given rotation direction is exerted on a shaving cutter 1, and after the progress of the process over the intermediate point, the second half feed of a flange is effected in a state that reversing is applied on the shaving cutter 1. As noted above, since rotation of the shaving cutter 1 is reversed at the intermediate point of the flange shaving process, the right and left tooth shapes of a gear 3 to be shaven can be formed symmetrically extremely accurately. This method enables the gear 3 to be shaven to be formed in an accurate symmetrical tooth shape, and permits high-precision finish machining of a gear.