baber/WOPTO huggingface dataset:
Patent JP-H02222872-A (JP)
Title: Cooling arrangement of reactor container
Inventor: AKINAGA MAKOTO
IPC: G21C9/016
Filed: 1989-02-21
Abstract: PURPOSE:To maintain the soundness of a reactor container and to improve the safety thereof by disposing a water injection header between a reactor pressure vessel and a shielding wall and also by providing an opening for introducing cooling water into a pedestal region. CONSTITUTION:A container water injection header 10 connected to a branch pipe 11 from a dry well spray header 8 is disposed in a gap part between a reactor pressure vessel 2 and a reactor shielding wall 9, and further an opening 12 for introducing cooling water from the header 10 into the region of a pedestal 4 is provided in a support part of the vessel 2. In the case when an accident wherein a core is damaged and melted and the vessel 2 is broken down takes place, a spray cooling system is started and cooling water is injected from the header 8 into a dry well 3, while the cooling water from the header 10 is injected into the gap part between the vessel 2 and the wall 9 and flows into the region of the pedestal 4 through the opening 12. Accordingly, the core is cooled down directly and effectively, while erosion of concrete of the pedestal 4 is prevented, and thus the soundness of the vessel 2 can be maintained.
Patent JP-2000243789-A (JP)
Title: Tape carrier for bga and semiconductor device employing the same
Inventor: KAMEYAMA YASUHARU
IPC: H01L21/60
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve reliability of package, especially moisture resistance, by preventing intrusion of moisture to the terminal electrode side of a semiconductor chip along a feeder line in the structure of a ball grid array(BGA) package provided with an electrode in the center of the semiconductor chip. SOLUTION: A wiring pattern 8 comprising a circuit pattern 22, which includes leads and lands and a feeder line 13 for electroplating the circuit pattern 22 is provided integrally on a tape base material 7, a punched part 17 or 20 is formed to intersect the feeder line 13, in order to disconnect the circuit pattern 22 electrically from the feeder line 13 after electroplating, and a film elastomer 3 is bonded to wiring pattern side. In such a tape carrier 2, the feeder line 13 exposed to the punched part 17 or 20 is covered with resin 15 or an elastomer adhesive, in order to prevent intrusion of moisture from the feeder line 13.
Patent JP-S54131650-A (JP)
Title: Flexible resin composition having high surface gloss
Inventor: MUROI RIYOUICHI
IPC: C08L21/00
Filed: 1978-04-03
Abstract: PURPOSE: To provide a flexible resin composition having moderate flexibility, excellent processability, heat resistance, low temperature impact strength, and surface gloss, and composed of a specific polypropylene composition and amorphous ethylene-propylene copolymer.  
     CONSTITUTION: The title resin composition is obtained by the melt blending of (A) 10W55 wt% of a polypropylene having an MI of 0.5W10 (2.16 kg, 230°C), (B) 15W75 wt% of an amorphous ethylene-propylene copolymer having an ethylene content of 75W90 mol% and an MI of 0.2W5, and (C) ≤75 wt% of a low density polyethylene having an MI of 0.2W8 (2.16 kg, 190°C). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53127495-A (JP)
Title: Cyclopentene-1,3-dione derivative
Inventor: ODA MASASHI
IPC: C07C45/00
Filed: 1977-04-08
Abstract: PURPOSE: Cyclopentene-1, 3-dione derivatives I (A is H, OH); e.g. 10-oxaexo-tricyclo [5.2.1.0 2 , 6 ]-deca-4, 8-dien-5-hydroxy-3-one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05240928-A (JP)
Title: Test circuit for semiconductor storage device
Inventor: OAMI KAZUO
IPC: G01R31/28
Filed: 1992-02-26
Abstract: PURPOSE:To reduce the testing time of a gate array incorporating a random access memory(RAM). CONSTITUTION:A test signal which is higher in potential than the high levels of the base input clock signals CLK and XCLK of transistors Q1 and Q2 constituting the current switch section of an input latch circuit is inputted to the base of a transistor Q12. As a result both the transistors Q1 and Q2 are turned off and the transistor Q12 is turned on. Therefore, the emitter output potential of a transistor Q10 becomes low in level and each block of the memory cell of a RAM is simultaneously selected.
Patent JP-H072202-A (JP)
Title: Device and method for aseptic sealed-off welding of plastic tube
Inventor: DADORII DABURIYUU SHII SUPENSA
IPC: B65B31/04
Filed: 1994-03-10
Abstract: PURPOSE: To provide a sterile containment welding device and method for plastic tubes, which enables proper positioning of the tubes and automatic movement of a locating member. CONSTITUTION: Each of the pairs of tube holders 12 spaced in line includes a clamp base 14, a clamp lid 16, and a pocket 18 for insertion of a tube, extending across the each clamp base 14 and lineable with each other. And the holder is provided with a tube locating member 20 having a wall which is disposed in the space outer side of the pocket 18 and presses to contact with the tube for fixing the tube in a proper position, and movably mounted at the end of the each pockets 18. Also, an inactivating member 36 is mounted to each clamp lid 16 to contact with the location member 20 and movable to release the locating member 20 out of the contact with the tube to be exposed upon the closing of the lid 16.
Patent JP-H07252564-A (JP)
Title: Ni-based alloy material excellent in corrosion resistance and strength
Inventor: YAMANAKA KAZUO
IPC: C22C19/05
Filed: 1994-03-10
Abstract: PURPOSE:To produce an Ni-based alloy material excellent in corrosion resistance and strength. CONSTITUTION:This Ni-based alloy material excellent in corrosion resistance and strength is the one having a compsn. contg. 0.015 to 0.040% C, <=1.0% Si, <=1.0% Mn, 25 to 35% Cr, 40 to 70% Ni, <=0.5% Al, 0.10 to 0.40% Ti and 50 to 100ppm N, and in which the contents of P and S in impurities are respectively regulated to <=0.015%, and in which the length of TiN and Ti inclusions essentially consisting of Ti (C, N) in the microstructure is regulated to <=10mum. Since Ti and N are made optimual to precipitate fine Ti inclusions, uniform fine-grained structures can be obtd. in both the base metal and weld zone, and its strength and pitting corrosion resistance are made excellent.
Patent JP-H02218262-A (JP)
Title: Picture processor and picture reader
Inventor: KIZU SHUJI
IPC: G06T1/60
Filed: 1989-02-20
Abstract: PURPOSE:To improve the utilizing efficiency of an external device by sending a request signal to an external device in response to the state change of a picture reader and allowing the picture reader to execute the processing corresponding to a sent command. CONSTITUTION:When a state change takes place in a picture reader, that is, the picture reader is ready after application of power, or a scanner is set to a read start position and the transfer of a picture data is enabled, or an erroneous state is generated, or the scanner reaches the home position after the end of read, a service request signal is sent to a host computer 42. Upon the receipt of the service request signal, the host computer 42 applies polling, discriminates the state of the picture reader 1 in response to the content of the status data to be supplied and sends a command depending on the result of discrimination. Thus, the host computer executes another job in parallel with the processing of the picture reader 1 and improves the efficiency.
Patent JP-S61199403-A (JP)
Title: Conveyor using linear motor
Inventor: KURATA HIDETOSHI
IPC: B61B13/12
Filed: 1985-02-27
Abstract: PURPOSE:To always effectively move a movable body by a strong force by opposing a movable element mounted on the lower surface of the body to a stator without an intermediary. CONSTITUTION:A movable body 3 reciprocates on a conveying passage in a box-shaped duct 1 by a linear motor 8 having a stator 9 and the secondary side conductor 10. In this case, the body 3 is supported to and guided by wheels 5, and restricted in the lateral displacement by guide wheels 6. The traveling force of the body 3 is transmitted through a connecting rod 7 to a conveying table 11. At this time, the table 11 is received at the injecting air from an injecting hole 16 by the lower surface to float upward an air supply pipe 15. Accordingly, it is moved in noncontacting state except the connector of the rod 7. Since the stator 9 and the conductor 10 are directly opposed without an intermediary of a partition plate, a strong linear thrust can be obtained.
Patent JP-S54131509-A (JP)
Title: Equalizing evacuation at furnace top
Inventor: TAKAHASHI MASAOKI
IPC: C21B7/18
Filed: 1978-04-05
Abstract: PURPOSE:From a material hopper containing gas to be evacuated, the gas is transferred to another hopper so that the gas exhaustion to air is reduced to a half. CONSTITUTION:The material in the hopper 1 is charged into the furnace 1 and the seal valve 19a is closed. To insert new material into the hopper 1, high pressure gas must be evacuated from the hopper 1. The high pressure gas in the hopper 1 passes through duct 2a, pipe 4a, and conducted into the dust remover 5 to remove dust, then evacuated into the hopper 2 through pipe 11b, 2b, to balance the pressures of both hoppers 1 and 2, the hopper 2 being already filled with material. Thus, when valve 10b is closed, the half of the pressure in the hopper 2 required for the gas pressure equalization has been supplied from the hopper exhaustion gas 1. The remained gas in the hopper 1 is exhausted through the valve 6 to the air, which contains litte dust due to the treatment by the dust remover 5.
Patent JP-S60185621-A (JP)
Title: Heating device for vehicle
Inventor: HAYASHI YOSHIMASA
IPC: F01P3/20
Filed: 1984-03-02
Abstract: PURPOSE:To enable provision of high heating efficiency by means of coolant steam, by a method wherein heating of a vehicle room is conducted through utilization of the vaporization latent heat of coolant of an engine cooling system. CONSTITUTION:During ordinary operation, coolant 5 in a water jacket 2 is boiled and evaporated as it deprives an engine of a vapaorization latent heat, and it flows in a capacitor 7 through a steam passage 6. In which case, an electromagnetic valve 33 in a circulation passage 31 is opened by a change-over switch 35, a heater fan 27 and a motor-operated pump 32 are driven, steam also flows in a heater core 26 from the jacket 2, and heating of the interior of a vehicle is conducted by means of hot air passing through the heater core 26 from the fan 27. Such heat exchange efficiency is extremely high, and this reduces an amount of coolant circulated, and enables provision of high heating capacity through the working of the small core heater 26.
Patent JP-S62200177-A (JP)
Inventor: INOUE HIROSHI
IPC: F16L59/00
Filed: 1986-02-25
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-H10216323-A (JP)
Title: Sealing means of base board box for game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To block a head part of a sealing screw by a Pachinkoball, by fitting the Pachinkoball to a holder with the fixed structure. SOLUTION: Sealing means of a base board box 1 which is obtained by covering a box base 1a with a box cover 1b, comprises fixing the box cover 1b by a sealing screw 12, projecting a fix type ball holder 5 in such a manner that it surrounds an outer periphery of the head part of the sealing screw 12, providing the ball holder 5 with a fixed structure having a size big enough for entering a Pachinkoball B in such a manner that the Pachinkoball B once entered to the holder, is not slip-off, fitting the Pachinkoball B into the ball holder 5, and blocking the head part of the sealing screw 12 by the Pachinkoball B.
Patent JP-H04280057-A (JP)
Title: Electrode for discharge lamp
Inventor: WATANABE AKIO
IPC: H01J61/073
Filed: 1991-03-06
Abstract: PURPOSE:To suppress vaporizing of an electrode due to excessive temperature rise and to prevent heat from escaping from the electrode even in the case where a large current flows at the time of starting. CONSTITUTION:In a luminous tube 1, a diameter of a tip 4a is gradually enlarged in comparison to a root 4b sealed to an end part of the tube 1, and a tip face is formed into a spherical shape. Since the diameter of an electrode tip is large, heat capacity is increased so as to prevent overheating of the electrode, and moreover escaping of electrode heat is prevented because of a thin root part so as to prevent turning out of light.
Patent JP-H01214401-A (JP)
Title: Vibration control mechanism for vibration equipment
Inventor: NAKANISHI MOTOYASU
IPC: B27B17/00
Filed: 1988-02-23
Abstract: PURPOSE:To substitute vibration of a mass material for shock and vibration at the time of working by forming a hollow section in a part of a base section or a handle section of a vibration equipment, separating the same from a partition constituting the hollow section and providing a given mass material therein. CONSTITUTION:Part of a core cylindrical shaft 4 is formed as a hollow section 41, in which a mass material 5 is provided. A piano wire 6 is overhung with a cantilever from one side to the other against the center of the core cylindrical shaft, and a base of the piano wire 6 is fixed to the core cylindrical shaft at its root, while the piano wire 6 runs through the mass material 5 which is supported by the piano wire 6. A gellike material 7 is disposed cylindrically in a manner that the same surrounds said mass material 5 and the other side of the same is in contact with the inner side wall of the cylindrical shaft. Shocks and vibration waves from the base section 1 are transmitted to the mass material 5 through the piano wire 6. When the weight of the mass material 5, the spring constant of the music piano 6, damping force generated by the gellike material 7 and the like at that time match with the weight of a vibration equipment and a handle section and the like and inherent vibration numbers and the like, the vibration of the mass material 5 transmitting to human body is minimized by the action of the constitution in the hollow section 41 of the core cylindrical shaft 4 in which the mass material 5 is provided working as a dynamic vibration absorber.
Patent JP-S59165925-A (JP)
Inventor: EGASHIRA TSUTOMU
IPC: H02J3/02
Filed: 1983-03-09
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-S54133286-A (JP)
Title: Speed governor
Inventor: SASHINO SHIYOUZOU
IPC: G05B7/02
Filed: 1978-04-07
Abstract: PURPOSE: To freely alter a speed operation scope ranging within a speed governing scope of a speed governor, and also to enable an adjustment of a switching point to a speed adjustment operation in the case of a load limit operation.  
     CONSTITUTION: When operating a water turbine 3 at an adjusting speed, bias signals being more by ΔV 1  are transmitted to a load limit signal in a normal condition. Only a A signal being smaller than a B signal, guide vanes are operated via a servo-motor 4, and the water turbine 3 is operated at an adjusting speed. In the case of a load limit operation, the B signal is smaller by ΔV 2  than the A signal, and only the B signal passes through the selection circuit 6. The servo-motor 4 operates the guide vanes, and the water turbine 3 is operated by means of the load limit operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01214797-A (JP)
Title: Loose part monitor in fluid channel of nuclear reactor facility
Inventor: MUTO TAKASHI
IPC: G21C17/04
Filed: 1988-02-23
Abstract: PURPOSE:To prevent operators' useless work caused by false alarms, by diminishing the false alarms resulted from electric noises and background noises generated in a nuclear reactor facilities. CONSTITUTION:In case that detectors 1-10 which are placed on a primary piping 26 of a nuclear power plant detect vibrating sound and a larger impact sound compared to a background sound is recognized, loose part detectors 11-20 make an alarm. By this alarm signal, an unusual noise detector 22 of FER (False Alarm Evaluation and Recording Unit) 21 detects the fact that an unusual noise generates and a true or false decision part 23 decides whether the unusual sound is generated by loose part or not. A signal which comes through the decision part 23 as a loose part sound, is again decided to be true or false by a pattern analyzer 24. When the analyzer 24 recognized its validity not to be a false signal, then a master alarm 25 generates an alarm.
Patent JP-H06325165-A (JP)
Title: Display method for part of radiation picture
Inventor: PIETE BUIIRUSUTEKU
IPC: G06F17/30
Filed: 1994-02-14
Abstract: PURPOSE: To display a part of a radiation image with high resolution by deforming the radiation image into pyramidal multiresolution display showing details of local image in plural scales. CONSTITUTION: The radiation image of an object is recorded by exposing 2 on an optically stimulable phosphor screen 3 to X rays passing through the object. A radiation image reader 1 reads information in a read-only memory (EEPROM) and the image preserved in the optical stimulative phosphor screen. The radiation image is deformed into pyramidal multiresolution display showing the local detailed pictures of plural scales, and the multiresolution display is preserved in a memory. The area of a desired part in the radiation image is decided and the multiresolution display of the desired area is retrieved from the memory and the area is reconstituted by applying the inverse of the former deformation on retrieved multiresolution display. Then, the area of the reconstituted image is displayed.
Patent JP-S63205556-A (JP)
Title: Electrochemical detector
Inventor: MATSUMURA HIDEO
IPC: G01N27/28
Filed: 1987-02-20
Abstract: PURPOSE:To permit easy replacement of a working electrode plate, etc., by providing a mechanism for attaching and detaching the working electrode with a fingertip operation and a mechanism for disassembling a cell. CONSTITUTION:This detector is first held inserted with a clamping pin 20 and is held erected with an operating lever 9 nearly upright. A cell block 2, a gasket 14 and the working electrode 15 make pressurized contact with each other successively in this state to form a cell flow passage and electrode fixing construction. A mechanism 11 for pressing operation retreats and a ball 12 is separated from an electrode retaining plate 13 when the lever 9 is turned in an arrow R direction. An upper bearing projection 5 of a mechanism part 4 and an upper bearing projection of a block holding plate 3 tend to be parted from each other by the pressing operation of the mechanism 11, by which the friction force acting on the pin 20 is released. The pin 20 is thereby put into an easily removable state. A block unit constituted by a block cover plate 1, the block 2 and the holding plate 3 is turned downward around a pivotal pin 21 so as to be separated from the mechanism 4 when the pin 20 is removed. The plate 13, the gasket 14 and the electrode 15 are then put into the state separable from this block unit.
Patent JP-H08233218-A (JP)
Title: Liquid fuel combustion device
Inventor: KUWAKO SHIGERU
IPC: F23D11/44
Filed: 1995-02-28
Abstract: PURPOSE: To stabilize a combustion of liquid fuel, restrict occurrence of tar and its. accumulation, prevent bad odor after combustion or clogging of a combustion nozzle from being produced by a method wherein air is injected from an air, supplying pipe passage arranged at a circumferential wall of a gasification device against liquid fuel injected and supplied from a fuel nozzle so as to cause the fuel to be changed into some fine particles and dispersed. CONSTITUTION: Liquid fuel injected from an extremity end of a combustion nozzle 11 into a gasification chamber 10 is dispersed with air for fuel injected into the gasification chamber 10 from an air nozzle 22 so as to be changed into some fine particles. Then, the fuel is further changed into some fine particles with air injected from a lateral direction toward the gasification chamber 10, a striking surface of the liquid fuel injected and changed into some fine particles as indicated by an arrow (b) becomes large and then the fuel is contacted with a gasification surface of the gasification chamber 10. The liquid fuel is changed into some fine particles and their gasification surface can be made large, so that all the fuels injected from the fuel nozzle 11 are instantly gasified and the gasified fuel gas is mixed with primary combustion air.  The mixed gas passes through an throttle plate 13, enters a burner head 14, is injected from a flame hole 16, resulting in that a stable combustion of fuel can be attained.
Patent JP-H08237154-A (JP)
Title: Card type electronic tuner
Inventor: WATANABE YUICHI
IPC: H04B1/16
Filed: 1995-02-28
Abstract: PURPOSE: To allow the tuner to receive a digital broadcast and to unnecessitate the modification of hardware of a personal computer therefor. CONSTITUTION: A signal input terminal 311, a local oscillator 312, a mixer 313, an output terminal 318, a PLL circuit 319, and a data input terminal 320 are packaged in a card type case 323, and a digital signal processing means 338 having at least one of a digital signal extract means 314 and an A/D converter 315 is provided between the mixer 313 and the output terminal 318, then a digital broadcast program is received as it is and the data are fetched to a personal computer or the like.
Patent JP-2000237900-A (JP)
Title: Thrust multiple switching press
Inventor: OTAKE SADAKAZU
IPC: B30B15/16
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic press which is capable of switching the thrust, small in power consumption and simple in structure. SOLUTION: A thrust multiple switching press comprises a plurality of thrust generation air regulators R1-R3 to control the pneumatic pressures from an air supply source A to the values different from each other, solenoid valves SV1-SV3 to select either of the pneumatic pressures P1-P3 controlled thereby, a pneumatic/hydraulic converter C to convert the selected pneumatic pressure to the hydraulic pressure, a booster B to increase the hydraulic pressure converted by the pneumatic/hydraulic converter C, a solenoid valve SV4 to select the boosting/non-boosting by the booster B, press cylinders PS1, PS2 of different pressure-sustaining area, and solenoid valves SV5, SV6 to select the operation of the press cylinders PS1, PS2.
Patent JP-H06249400-A (JP)
Title: Hydrogen storage alloy holding container
Inventor: SAITO TAICHI
IPC: F17C11/00
Filed: 1993-03-02
Abstract: PURPOSE:To provide a hydrogen storage alloy holding container having a heating medium support body which is capable of suppressing the generation of vibration of a heating medium pipe in a container. CONSTITUTION:A hydrogen storage alloy holding container comprises a holding container to hold a hydrogen storage alloy; a heating medium pipe 4 installed in the holding container; an input port and an output port for a heating medium; and an input output port for hydrogen gas. In the hydrogen storage alloy holding container, the thickness of the cross section of the end part of a heating medium pipe support body 31 to hold a heating medium pipe 4 is increased to a value three or more times as large as that of the heating medium pipe support body 31. Further, a heating medium pipe fixing tool in a shape sized enough to fill a space between the heating medium pipe support body 31 and the heating medium pipe 4 therewith is inserted. The use of the container causes safe operation of a hydrogen storage discharge device using vibration and expectation of great contribution to a system, such as the hydrogen storage device, a hydrogen refining device, and an actuator.