baber/WOPTO huggingface dataset:
Patent JP-H0312589-A (JP)
Title: Damping device for nuclear reactor
Inventor: OGATA MASAAKI
IPC: G21C13/024
Filed: 1989-06-09
Abstract: PURPOSE:To realize sufficient damping by arranging plural damping absorbers at the top part of a nuclear reactor shielding wall and extending each damping absorber in the neighborhood of a fuel exchange bellows which partitions a nuclear reactor well and a dry well. CONSTITUTION:A damping device 20 is provided at the top part of the nuclear reactor shielding wall RSW 2 which covers a nuclear reactor pressure container 3. Each damping absorber 21 is provided with a base plate 23 mounted on the top part of the RSW 2 via a frame, and a damping absorber main body installed on the plate 23. The damping absorber main body is comprised by combining a carriage that travels freely on a rail installed on the plate 23 integrally with a shield plate, etc. The shield plate of the absorber 21 is extended upward to the just underneath the fuel bellows. The shield plate covers the periphery of the container 3 from the outside, and partitions a space from the fuel bellows to the dry well. Also, plural main steam lines 9a are extended from the container 3, and the steam line 9a is sandwiched with two absorbers 21 neighboring to each other at a part passing the dry well.
Patent JP-H11336909-A (JP)
Title: Seal
Inventor: KAWASHIMA SEIGO
IPC: F16J15/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a seal from being mounted in a dovetail groove as it is twisted and improve mounting performance so as to improve sealed properties in the seal mounted in the trapezoidal cross sectional dovetail groove, by forming a large diametral arc part projected partially from the opening part of the dovetail groove and a small diametral arc part arranged near to a corner part in the dovetail groove. SOLUTION: A trapezoidal cross sectional dovetail groove 33 has an opening part 2, first and second side wall surfaces 11, 12 mutually approaching toward the side of the opening part 2, and a bottom wall surface 13. A seal 1 mounted in this dovetail groove 33 has a large diametral arc part 3 brought into contact with surfaces 11-13 and projected partially from the opening part 2 and a small diametral arc part 5 arranged near to a corner part 4 formed by the surfaces 11, 13. The seam 1 also has a linear connection part 6 connecting the arc parts 3, 5 to each other and matched with the bottom wall surface 13, and a recessed part 7 connecting the arc parts 3, 5 to each other and opposed to the first side wall surface 11.  Thereby, the seal 1 can be rapidly and certainly mounted while the recessed part 7 is hooked on an opening corner part 2a and rotated, and the twist of the seal 1 can be effectively prevented.
Patent JP-H05340534-A (JP)
Title: Liquid fuel combustion equipment
Inventor: KONAKAWA KATSUZO
IPC: F23N5/20
Filed: 1992-06-05
Abstract: PURPOSE:To estimate the time required for a heater to raise the temp. of a vaporizer and improve the responsiveness to load, in a liquid fuel combustion equipmant which, after vaporizing the liquid fuel by its vaporizer, burns it for use in room heating. CONSTITUTION:A vaporizer 3 connected to a fuel pump 1 and a combustion fan 4 in communication with a combustion part 6 is provided with a heating means 7 and a temp. detecting means 8 and, during burning operation, inputs into the heating means 7 are stopped and restarted according to the outputs from the temp. detecting means 8. A control part 9 for starting and stopping the burning operation by a load detecting means 10 activated according to the combustion heat computes the difference between the operation instructing value of the load detecting means 10 and the value thereof at the start of the actual burning operation occurring by a rise in the temp. of the vaporizer 3 upon stopping the burning operation by the load detecting means 10, adds the value equivalent to the resulting difference to the operation instruction value and uses the sum of them as the next operation instruction value of the load detecting means 10 to immediately start the combustion upon entering the burning operation.
Patent JP-S5571941-A (JP)
Title: Method of manufacturing liquid membrane type ion selective electrode
Inventor: SUGAWARA TOGIYUKI
IPC: G01N27/333
Filed: 1978-11-27
Abstract: PURPOSE: To form an electrode membrane and exactly secure it to a support by filling ion selective electrode forming substance solution using a solvent having compatibility with the electrode support in the support closed at its one end temporarily and volatilizing the solvent.  
     CONSTITUTION: An electrode support 1 of resin tube opened at both side ends is erected on a substrate 4 of inactive substance (such as, for example, glass) so that the lower end is temporarily closed. Then, electrode forming substance solution 3 (casting liquid)using a solvent for dissolving the electrode forming substance and having compatibility with the support 1 (such as, for example, electrode membrane matrix and in case of polyvinyl chloride of the support, tetrahydrofuran, acetone, etc.) is filled in the support 1, and the solvent is then volatilized from the above solution. Then, the substrate 4 is removed to thereby obtain the support 1 secured with the membrane 2 to the lower end (liquid membrane ion selective electrode). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5768947-A (JP)
Title: Frame synchonizing signal system in multi-value transmission system
Inventor: AOKI KOUJI
IPC: H04L7/08
Filed: 1980-10-17
Abstract: PURPOSE:To obtain a number of control information, by inserting a number of frame levels being symmetrical to a DC zero potential over consecutive plurality of symbols, every information symbol of transmission signals. CONSTITUTION:The speed of an input signal is quickened so that the frame bit in 3-bit is inserted at a time point h, the frame bit is inserted to a frame insertion circuit 12 at time point i, and converted into multi-value signal at an A/D conversion circuit 13 for transmission. In the frame bit, each channel CH is taken as combination of 1-1-1 and 0-0-0 normally, and the multi-value level is taken for synchronism as the combination of 8-8-8 and 1-1-1 to keep DC balance as a whole. Discrimination is made at a frame discrimination circuit 17 with a predetermined combination at the reception side and corresponded to the control information at the transmission side. Thus, a number of control information is obtained, allowing various controls at the transmission side for the reception side.
Patent JP-H0233304-A (JP)
Title: Protection wear
Inventor: ROBIN MIDORUMASU HAUII
IPC: A41D13/00
Filed: 1989-06-09
Abstract: PURPOSE: To obtain a protection wear capable of preventing the accumulation of heat in a body and suitable for use in a polluted atmosphere by mounting a device for circulating air from a small weather in the wear through water/ stream absorbent/absorbent material. CONSTITUTION: A self built-in device 6 comprising a fan for circulating air in a protection wear, a can containing water/stream absorbent/absorbent material, and a power source such as a battery is mounted in the wear with a belt, etc. The fan may arbitrarily be connected to a duct so as to disperse dry air in the wear.
Patent JP-S5848368-A (JP)
Title: Over-discharge detection of ram backup battery
Inventor: SATOU NOBUYUKI
IPC: G01R31/36
Filed: 1981-09-17
Abstract: PURPOSE:To detect the breakdown of the contents of an RAM which is caused due to the voltage reduction of batteries by storing a given pattern read out of an ROM in the RAM during a service interruption, and conparing the contents of the RAM and the ROM right after the restoration of the service interruption. CONSTITUTION:Electric power is supplied into volatile RAMs 2 and 8, usually from a power source Vo supplied from a printer, and from batteries 6 during a service interruption. In addition, before the service interruption, a given pattern is read out of an ROM 10, and stored in the RAM 2. When the service interruption is restored, the output date of the ROM 10 and the RAM 2 are compared by using them as the inputs to an OR gate 12. When there is any difference between the above output data, a latch 14 is set on, and an output signal is produced. Therefore, the breadkdown of RAM data, which is caused by the voltage reduction of the batteris 6 caused after a long service interruption, can be detected. As a result, any reckless run of programs can be prevented, and voltage reduction of the batteries 6 itself can be detected.
Patent JP-H0438946-A (JP)
Title: Probe for laser treatment
Inventor: TSUKATANI TAKASHI
IPC: A61B8/12
Filed: 1990-06-04
Abstract: PURPOSE:To enable the securing of a safety of irradiation and a better operability by a method wherein a probe body is provided with an emitting section of a laser light and an ultrasonic vibrator, and an emitting axis of the laser light aligns a direction of observing an ultrasonic wave with the ultrasonic vibrator to irradiate a part to be treated accurately with the laser light under observing the part in vivo by the ultrasonic wave. CONSTITUTION:A probe body 2 has a fiber 4 as laser guide set along a center axis position thereof 2 inside, and the part of a clad 6 is removed to expose the part of a core at the tip thereof. A circular ultrasonic vibrator 7 as disposed concentrically about the fiber 4 is arranged at the tip of the probe body 2. Then, a direction of observation by transmitting or receiving with the ultrasonic vibrator 7 aligns a direction of emitting a laser light at an emitting tip 11 of the fiber 4. Moreover, the emitting optical axis is positioned at the center of an observation range. This enables the emitting of the laser light into an area to be observed, while achieving higher operability with safe treatment of the part to be treated.
Patent JP-S63309385-A (JP)
Title: Thermocompression bonding working device
Inventor: MOTOYAMA TERUO
IPC: B23K20/00
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the defective working due to a shortage of heat capacity with respect to a work to be subjected to the thermocompression bonding by providing a temperature comparison means to compare the tool temperature with a reference temperature value, a latch means to latch and output this compared result and a timing means to determine this output time. CONSTITUTION:Heating starting signals are transmitted from a thermocompression bonding working device control part 1 to a temperature comparison circuit 4, a first timer circuit 8 and a second timer circuit 9 with a start control circuit 10 as a relay. With the temperature comparison circuit 4, the detected temperature Ta of a temperature sensor 3 and the reference temperature Tp set by a reference temperature setting part 5 are inputted and compared and in case Ta is lower than Tp, a prescribed contact point signal S1 is outputted. This contact point signals S1 is latched on a first latch circuit 6 with a time-up signal S2 outputted at the time of time-up of the first timer circuit 8 in the first latch circuit 6 as a trigger and fed back to the thermocompression bonding working device control part 1 as a temperature drop alarm AR1. With a second latch circuit 7, a heating time shortage alarm AR2 is fed back to the control part 1.
Patent JP-S63310531-A (JP)
Title: Timer time display device for electric appliance
Inventor: KURIHARA ISAO
IPC: H01H43/02
Filed: 1987-06-11
Abstract: PURPOSE:To prevent an error operation by converting the flashing duty when an indicator having a flashing condition at the set starting of the current applying time zone unifies to the preset indicator. CONSTITUTION:When the current applying time zone to a load is set by a timer time setting device 23, indicators 30a to 301 of a timer time display device 29 are moved making them in a flashing condition in order. And when it reaches to a desired current applying time band, the flashing is converted to the lighting to finish the setting to carry out the setting of the current applying time zone. When an indicator having a flashing condition at the set starting of the current applying time zone unifies to an indicator which has set the current applying time zone beforhand, the flashing duty of the indicator is converted to report the user that it is the indicator which has set the current applying time zone. The user can observe whether the flashing point is at the time of setting the current applying time zone or not, and never resets the preset current applying time zone by mistake.
Patent JP-H0438868-A (JP)
Title: Semiconductor memory device
Inventor: ISHIOKA HIROSHI
IPC: G11C11/401
Filed: 1990-06-04
Abstract: PURPOSE:To equalize time lag required until a control signal enters a transistor gate by installing wirings where a control signal line designed to transmit a control signal and a contact section of a gate electrode wiring for a transistor are interconnected with each other symmetrically at an equal space from each transistor. CONSTITUTION:Two aluminum wirings 3-1, and 3-2, which transmit a control signal are laid out on both ends while transistors M1 installed to a pair of digit lines D1 are paired in both sides. The length of electrode wirings 4, which are laid out from the aluminum electrode wirings 3-1 and 3-2 to the paired transistors M1, are designed in the same shape respectively. Therefore, both the transistors M1 undergo the same effect from a coupling capacity C1, which equalizes the wiring resistors so that R2 may be identical to R1, and further equalizes time lag so that the following equation may be obtained: tau A=C1R1= C1R2=tau B. Therefore, this eliminates any potentiality, thereby preventing a drop in the sensitivity of a sense amplifier.
Patent JP-H06328062-A (JP)
Title: Industrial waste treatment product and its manufacture
Inventor: TAKASHIMA MASARU
IPC: B09B1/00
Filed: 1993-05-25
Abstract: PURPOSE:To prevent moisture from leaking or dust from scattering in an industrial waste treatment product by blending a specific ratio of specified polymer, water and an organic solvent and a dialdehyde compound as a crosslinking agent for the polymer with various types of industrial wastes. CONSTITUTION:An industrial waste treatment product is composed by blending the following components (A) to (C) with a variety of industrial wastes: that is, (A) 1 to 60wt.% of a polymer selected from a group of polyacrylate, polyamine, polyacrylamide, polyvinyl alcohol, carboxymethylcellulose and silicone gel; (B) eitehr or both of water and an organic solvent; (C) 0.1 to 30wt.% or volume % of a diepoxy compound such as polyethylenegylcol diglycigyl ether and glycerolpolyglycidyl ether or a dialdehyde compound such as glyoxal and glutalaldehyde as a crosslinking agent for the polymer, if necessary.
Patent JP-S632475-A (JP)
Title: Automatic power supply control circuit for television receiver
Inventor: SUGAWARA CHISHIO
IPC: H04N5/63
Filed: 1986-06-20
Abstract: PURPOSE:To drive the titled circuit even if only a sound signal or a video signal is inputted by turning off a power supply after a fixed period only when both a sound signal detecting circuit and a video signal detecting circuit decide no signal. CONSTITUTION:Only when both the video signal detecting circuit 1 and sound signal detecting circuit 2 decide no signal and output logic '1' respectively, an output of an AND circuit 3 is turned from logic '0' to logic '1' to drive a counter 6. At that time, the counter 6 is set up to an initial value by a CL input, i.e, the output of the circuit 3. The logic '1' from the circuit 3 and pulses with constant repeating frequency outputted from a pulse generating circuit 4 are inputted to an AND gate circuit 5 and the counter 6 counts up the pulses on the baiss of the outputs of the circuit 5, and after counting a fixed value, output logic '1' to a NOR gate circuit 8. Then the circuit 8 outputs logic '0' to turn off the power supply.
Patent JP-H05340970-A (JP)
Title: Voltage detector
Inventor: AOSHIMA SHINICHIRO
IPC: G01R19/00
Filed: 1992-06-05
Abstract: PURPOSE:To make it possible to detect voltage of an electrooptic crystal at a predetermined timing by rotating an optical path altering means while equalizing the length of optical path thereby synchronizing the rotation of the optical path altering means with the detection timing of an optical detector. CONSTITUTION:Linearly polarized beam from a laser light source 1 passes a central aperture 21 of a reflector 2 inclining by 45 deg. with respect to the optical axis and impinges on the top surface of a glass rod 3. The glass rod 3, having top surface crossing perpendicularly with the optical axis and bottom surface inclining by a predetermined angle with respect to the optical axis, rotates around a central axis. Consequently, the beam projecting from the bottom surface of the rod 3 performs circular scanning as the rod 3 rotates. A sample set jig 4 is placed below the rod 3 while a plurality of electrooptic crystals 5 are arranged on a circle and reflect the beam. Light beams reflected on the crystals 5 have identical optical path lengths and thereby they pass through a lens 6 in parallel thence enter into an optical detector 8 through a lens 7. When detection through the detector 8, voltage application onto the crystal 5, and rotation of the rod 3 are synchronized, voltage can be detected continuously at a predetermined timing for a plurality of crystals 5.
Patent JP-S5935339-A (JP)
Inventor: YAMAGATA NOBUJI
IPC: H01H73/18
Filed: 1982-08-21
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-H039971-A (JP)
Title: Aerosol adhesive
Inventor: YAMADA TATSUO
IPC: C09J123/18
Filed: 1989-06-07
Abstract: PURPOSE:To provide an aerosol adhesive which is not toxic, safe for the human body, chemically stable and free from a lowering in bonding strength with the lapse of time and does not cause clogging by adding polybutene to an adhesive component as a binder. CONSTITUTION:An adhesive component is prepared by using polybutene as a binder and blending it with a rosin (e.g. synthetic rosin) and an organic solvent (e.g. n-hexane) when necessary. Then, an aerosol adhesive is produced by putting this adhesive component into an aerosol container, pressing a propellant (e.g. liquefied petroleum gas) into it and sealing it tightly. It is adequate to use polybutene in an amount of 5 to 100wt.% in the adhesive component, and the weight ratio of the adhesive component to the propellant is preferably 95/5 to 5/95. The obtained aerosol adhesive is used suitably for sticking a level to a corrugated fiberboard case, etc.
Patent JP-H11339893-A (JP)
Title: Locking structure of resin molding
Inventor: KAWAI TAKASHI
IPC: H01R13/73
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To reliably prevent abnormal sound from being produced by suppressing horizontal and vertical backlash of a resin molding. SOLUTION: In a locking structure of a resin molding to engage by sliding a rib 11 with a guide 21, it is so structured that one and another resin moldings 10, 20 are equipped with a first locking piece 12 of a flat piece with a fixed length molded on one resin molding, which has a vertical elasticity and extends opposite to the insertion direction of one resin molding to another resin molding, a second locking piece 22 of a flat piece with a different length from the first locking piece having vertical elasticity molded on another molding, which extends in the insertion direction of one resin molding to another resin molding and abuts on the first locking piece when one resin molding is engaged by sliding with another resin molding, and a first and a second flexible pieces 23,  24 of a pair of flat pieces with different lengths having horizontal elasticity molded on another resin molding, which presses the first locking piece abutting on the second locking piece against the second locking piece.
Patent JP-S6126467-A (JP)
Title: Booster circuit of semiconductor integrated circuit
Inventor: SAWADA KIKUZO
IPC: H02M3/07
Filed: 1984-07-16
Abstract: PURPOSE:To reduce power consumption by inserting the third NMOS transistor connected at a gate with an output terminal between the first NMOS transistor and the other terminal of a capacity element, thereby preventing a current from flowing to between a power source voltage and a ground voltage. CONSTITUTION:One end of a capacity element CO is connected with the output terminal of an oscillator 11, the drain and the gate of the first enhancement type NMOS transistor T1 are connected with a power source voltage, and the drain of the third enhancement type NMOS transistor T3 is connected with the source. The source of the third NMOS transistor T3 is connected with the other terminal of the capacity CO, and the gate is connected with the output terminal. When the output terminal is ground voltage, the third NMOS transistor T3 is turned OFF, and a current is not flowed between the power source voltage and the ground voltage.
Patent JP-H089949-A (JP)
Title: Combustion tester
Inventor: YOSHIDA TAKAICHI
IPC: G01J5/48
Filed: 1994-06-28
Abstract: PURPOSE:To enable easy measurement of combustion speed of cigarette even in the case of intermittent combustion of smoking in measuring combustion rate of cigarette. CONSTITUTION:A filter part T of a cigarette T is attached to the head 10a of a smoke-absorbing device 10. Smoking conditions are set to a smoke- absorbing controller 1 by the first personal computer 2. The initial position of cigarette T to CRT screen 3c in a thermal video system 3 is marked. The cigarette T is ignited and the smoke-absorbing device 10 is operated through the smokeabsorbing controller 1 and smoking action is simulated. Thermal image is recorded from the side of the cigarette T by the sensor head 3b of a thermal video system 3. The thermal image data is taken in the second personal computer 5. The average position of the rolled paper carbonization line is obtained from the thermal image data. The relationship between the elapsed time and combustion length at the average position (combustion position) is displayed by a graph.
Patent JP-S5936930-A (JP)
Title: Wafer drying apparatus
Inventor: HIRATSUKA HACHIROU
IPC: H01L21/304
Filed: 1982-08-25
Abstract: PURPOSE:To always keep the air in the dust-free condition in the vessel and prevent inverse contamination of wafer surface by providing a means which executes forced air and water exhaustion from the vessel with the air and water absorbing tube which is formed integrally. CONSTITUTION:A cylindrical rotatable body 5 having the bottom and holding a wafer carrier 4 accommodating wafer 3 is placed within a wafer drying apparatus consisting of a body 1 and an upper cover 2. The rotatable body 5 is rotated at a high speed by a motor 6 provided at the lower part of vessel through a rotating shaft 7. The air and water exhausting tube 8 is formed at the lower part of vessel in order to perform forced air and water exhaustion with the same tube. Thereby, the dust-free condition in the vessel can be maintained and inverse contamination of wafer surface can be prevented by drying.
Patent JP-H0662745-A (JP)
Title: Milk chocolate product and its preparation
Inventor: ARUBURUTO ZONBU
IPC: A23L33/20
Filed: 1993-06-17
Abstract: PURPOSE: To provide a low-density milk chocolate compsn. substantially containing no sugar but showing the same taste and smoothness of a conventional milk chocolate, and to provide its producing method. CONSTITUTION: A milk chocolate comprising cocoa, milk and edible carbohydrate additive and sweetener having lower metabolizable calorie than sugar has is aerated with an inert gas. In this method, the cocoa component consists of a cocoa butter and a coca liqueur, the milk component consists of a milk powder and butter fat, and the sweetener component contains sugar alcohols. By this method, a low-density milk chocolate compsn. having about 30 to 40wt.% whole fat amt. but substantially containing no sugar is obtd.
Patent JP-S5854951-A (JP)
Inventor: BOKU KENCHIYUU
IPC: A61N1/32
Filed: 1981-09-18
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。