baber/WOPTO huggingface dataset:
Patent JP-H07306284-A (JP)
Title: Lower tie-plate lattice as unitary body in nuclear fuel assembly, fuel-rod supporting structure in nuclear fuel assembly and nuclear fuel bundle and supporting device thereof
Inventor: ERITSUKU BAATEIRU JIYOHANSON
IPC: G21C3/322
Filed: 1995-02-08
Abstract: PURPOSE: To provide an integral lower tie plate, by which passage of broken pieces mixed in a moderator flow passing through a grid is restricted and a pressure loss can be minimized at the same time, in a nuclear fuel assembly. CONSTITUTION: An integral lower tie plate grid 16 is provided with a lower part, 26, which supports a fuel rod, and an upper part 28. The lower tie plate grid 16 extends upward from the grid lower part 26 and comprises a plurality of cylindrical boss parts 36 which are arranged in a square matrix shape so as to support a lower end plug of the fuel rod. A plurality of web parts 38 extending upward from the grid lower part 26 connect the boss parts 36 mutually along the side of the square matrix. The grid lower part 26 includes a plurality of openings, which are connected to flow spaces formed by means of the projection parts of the boss and the web parts 38 in the respective square matrix in the grid upper part 28.  The opening, in which roundness of a certain radius is provided in the lower adjacent part while a side wall spreading toward the downstream of a throat area is provided, dividedly forms a venturi.
Patent JP-S60164761-A (JP)
Title: Picture recording device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/00
Filed: 1984-02-07
Abstract: PURPOSE:To reduce a working cost by converting a device to a cartridge except a developing part having a high reliability. CONSTITUTION:When forming a picture, it is formed and exposed on a photosensitive drum 3 being an image carrier by a laser beam 2 of a laser beam optical part 1. In an electrophotographic process, a charge is injected to the surface of the photosensitive body 3 by an electrifier 4, the potential is held, and it is exposed by the laser beam 2 and developed by a developer by a developing device 5 of a developing part, and transferred onto a form medium by a corona ion opposite to the polarity of a toner electrostatic charge of a transfer device 6. Its medium is fixed by a fixing device 7 of a heat roll and a picture is recorded. On the other hand, after the transfer, a residual image of a toner exists a little on the photosensitive drum 3, it is eliminated by a cleaner 8, the potential on the photosensitive drum is eliminated by an eraser lamp 9, and one recording process is ended. Except a developing device which is the most complicated and high in its cost, and has a comparatively high reliability, and a toner cartridge 10, the photosensitive drum 3, the cleaner 8 and the electrifier 4 are incorporated in a cartridge 22, and the cartridge 22 is contained so as to be attachable and detachable in a device body 23.
Patent JP-S55112634-A (JP)
Title: Input unit
Inventor: NARITA TAKAYASU
IPC: G06F3/023
Filed: 1979-02-23
Abstract: PURPOSE: To reduce the number of diodes used and to perform correct input discrimination, by connecting at least two types of switches which close at operation and be selected by operation to respectively different input lines.  
     CONSTITUTION: A plurality of signal input lines l 4 Wl 13  and a plurality of signal output lines l 1 Wl 3  are arranged each other with crossing and they are connected via the switch at each crossing to form the matrix circuit. In the information and signal input section 6, at least two types of switches, which are closed only at operation and selected by operation are connected to different input lines l 4 Wl 13  respectively, allowing to reduce the number of diodes used and perform correct key input discrimination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01194124-A (JP)
Title: Formation of protective film of magnetic recording medium
Inventor: TAMURA HIDEJI
IPC: B05D1/18
Filed: 1988-01-29
Abstract: PURPOSE:To improve the wear resistance of a substrate surface by previously forming a metal oxide film on the substrate surface, then chemically forming a monomolecular silane-adsorbed film thereon. CONSTITUTION:The monomolecular silane-adsorbed film is formed on the metal oxide film formed on the surface of the magnetic disk substrate by which the protective film is formed. For example, the surface of the substrate 1 of a magnetic recording medium is previously degreased and cleaned by trichloroethylene, etc., and thereafter the metal oxide film 2 is formed, then the monomolecular adsorbed film 3 is formed of a silane surfactant thereon by a chemical adsorption method. The surfactant is, therefore, chemically bonded (covalent-bonded) at a molecular level and high density to the substrate surface. The uniform wear-resistant protective film which is semi-permanently secure and has the thickness of the monomolecular film is thereby formed on the substrate 1 of the magnetic recording medium.
Patent JP-H01196459-A (JP)
Title: Air conditioner
Inventor: HAYASHI SHIGERU
IPC: F25B1/00
Filed: 1988-01-29
Abstract: PURPOSE:To suppress the generation of an impulse wave at the joined part of a hot gas bypass pipeline and a suction pipeline by gradually reducing the pressure of a coolant gas passing through an orifice within the hot gas bypass pipeline and allowing the coolant gas to flow into the suction pipeline. CONSTITUTION:A hot bypass pipeline 21 communicating with a suction pipeline 2a of a compressor 2 and a discharge pipeline 2b thereof is constituted of a pipeline having an inner peripheral surface having pipe diameters gradually larger from the side of a solenoid valve 9 to a suction pipeline 2a. A plurality of orifices 22 having a caliber such that the ratio of pressures at the front and rear parts (upstream and downstream) of the hot gas bypass pipeline 21 becomes equal to a pressure ratio which exceeds a critical pressure ratio, are provided in the hot gas bypass pipeline 21. For example, minute holes 22b are provided at the central part of a disc 22a. At the time of a capacity control operation, a coolant gas passing through orifices 22 within the hot gas bypass pipeline 21 is gradually reduced of its pressure and flows into a suction pipeline 2a. Consequently, when the coolant gas flows into a suction pipeline 2a from the hot gas bypass pipeline 21, it is possible to suppress the generation of an impulse wave at the joined part.
Patent JP-S63188783-A (JP)
Title: Logic analyzer
Inventor: TANUMA HIROSHI
IPC: G01R13/28
Filed: 1987-01-31
Abstract: PURPOSE:To analyze a logic waveform flexibly by detecting a fact that a prescribed logic relation holds among input two binary signals to be analyzed for longer time than a prescribed time. CONSTITUTION:A logic relation establishment detection part 10, a time width detection part 20, and an analytic object selection part 30 are provided. Then the detection part 10 detects the setting of a prescribed logic relation among plural input binary signals I1, I2, I3...In to be analyzed and supplies its detection output to the detection part 20. The detection part 20 detects whether or not the logic relation detected by the detection part 10 continuing to prescribed time width and supplies its detection result as a trigger signal TR to the selection part 30. The selection part 30 selects a prescribed input signal to be analyzed among input binary signal groups I1-In to start analyzing the input signal or recording a waveform for subsequent analyses.
Patent JP-H08219375-A (JP)
Title: Three-dimensional holding type arm joint for camera stroboscope, and arm system using this arm joint
Inventor: ITO SHINICHI
IPC: F16M11/14
Filed: 1995-02-08
Abstract: PURPOSE: To enable advanced photographic expression by providing the function of selecting a contact angle and position relation between arms having spherical cores at the end parts optionally from a three-dimensional angle range and space relation and fixing and holding them. CONSTITUTION: Both end parts of two metal plates 6, 7 are provided with U- shape slits 5 enabling arms 1, 2, having spherical cores 3 at the end parts, to slip through. With these U-shape slits 5, in a three-dimensionally holding type arm joint, the arms 1, 2 extended from the spherical cores 3 held between two metal plates 6, 7 can freely move not only on the x-y plane between two metal plates 6, 7 but also in the right-angled z-axis direction without being regulated by the metal plates 6, 7, and a connecting angle and position relation between the arms 1, 2 can be optionally selected from a three-dimensional wide angle range and space relation and fixed and held. Delicate riding can thereby be realized so as to enable advanced photographic expression.
Patent JP-S59151188-A (JP)
Inventor: SHIBUYA KOUJI
IPC: G06F3/153
Filed: 1983-02-10
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-H02201427-A (JP)
Title: Optical neurocomputer
Inventor: OTA ATSUSHI
IPC: G06E1/00
Filed: 1989-01-31
Abstract: PURPOSE:To express the values of incidence matrices by dividing the levels of the values of the incidence matrices to several levels and multiplexing the incidence matrices of the respective levels. CONSTITUTION:An accumulator 5 constituted of an integrated circuit by using capacitors, a light emitting element array 1, an SLM space optical modulator 2 expressing the incidence matrices, and a light receiving element array 3 are controlled. A control section 6 divides the levels of the values of the incidence matrices to several levels and time serially generates the incidence matrices of the respective levels. The product computation of the incidence matrices and state vectors is executed as a whole by executing the product computation of the incidence matrices and the neuron state vectors of the respective levels. The expression range of the incidence matrix values is expanded in this way and the values of the incidence matrices are expressed uniformly and stably over the entire surface of the SLM.
Patent JP-S57136215-A (JP)
Title: Measuring method for pid control circuit of burning controller
Inventor: UENO YASUHIKO
IPC: G05B23/02
Filed: 1981-02-16
Abstract: PURPOSE:To obtain a burning controller containing a PID control circuit having the stable characteristics for an instantaneous gas water heater, by reducing a change of the output voltage due to the change of time caused by an integrating action when the PID characteristics is measured. CONSTITUTION:An output is produced by the PID circuit for proportion, intergration and differentiation based on the deviation between the hot water output temp. and the set temp. According to this output voltage, the opening of a proportional valve 7 is varied to control the amount of the gas to be supplied. Then a short circuit to an intergral working capacitor 13 of the PID control circuit to eliminate the disturbance due to an integrating action caused by the change of time. Thus the characteristics of both proportional and differential operations are measured.
Patent JP-S60165872-A (JP)
Title: Proper density setting system in picture processing
Inventor: KOIKE TADAO
IPC: H04N1/40
Filed: 1984-02-08
Abstract: PURPOSE:To attain proper picture processing without trial copying by updating the state of initial density set automatically at reset and power-on into proper density detected a check of frequency or the like. CONSTITUTION:When the power is turned on, the initial state is set at first and a 1min timer is activated during standby and when the time is over, the density is set automatically to a middle value. When 2hr are elapsed, ''proper exposure state correction'' and ''exposure state counter clear'' are conducted, the 2hr timer is reset, the proper exposure position is detected automatically and set to the proper density. If a characteristic change takes place in a photosensitivity body 3 or the like and the proper density is shifted from the position of a mark MB, the density level is updated automatically to a correct level by this processing.
Patent JP-H11218825-A (JP)
Title: Water proof pack for camera
Inventor: KANAMORI SHINNO
IPC: G03B17/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a water proof pack for camera capable of keeping heavy duty durability without breaking or damaging an optical member for an accessory such as a wide conversion lens and making the optical member for the accessory compact. SOLUTION: In this water proof pack for camera housing a camera, an attaching part 58 to/from which the optical member for the accessory such as the wide conversion lens 56 is freely attached/detached, is provided at a position opposed to the photographing lens of the camera housed in a water proof pack main body on the inside of the water proof pack main body. Thus, the optical member for the accessory is protected by the water proof pack and is not broken or damaged, then it is made compact by as much as its setting near to the photographing lens.
Patent JP-S54114033-A (JP)
Title: Multi-needle electrode recording device
Inventor: SHIMIZU HARUMITSU
IPC: H04N1/40
Filed: 1978-02-24
Abstract: PURPOSE: To lessen visually the jitter occurring at the transmission system without increasing the number of the electrodes for the device which performs recording via multiple needles by controlling the application time.  
     CONSTITUTION: In case the state of "1" is secured for one of two shift registers 15na and nb which are corresponding to print element 20, the print element features the intermediate recording density. In case both registers feature "1", the black density is recorded. Thus, if signal B of the main scanning time features rear edge (c) of the jitter, the signal memorized in shift register 15 turns to signal H and the print letter to be recorded via the print element becomes like signal (J). This means that no printing is given in the time of (d), (e), (c) and (k) and that the black is printed in the time of (g), (h) and (M). The black is reduced down to half for the print time at the time of (f), (i), (l) and (n), so the recording features the intermediate gradation. As a result, the density of the element showing the jitter is reduced down to half. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04240290-A (JP)
Title: Drier
Inventor: OHIRA KAZUHITO
IPC: D21F5/18
Filed: 1991-01-23
Abstract: PURPOSE:To improve the quality of paper and separation of the paper from drier rolls and to remarkably decrease broken paper by removing a non- constrained part from wet paper between drier rolls. CONSTITUTION:A pair of upper and lower felt runs are installed on plural arranged drier rolls 2 in the drier of a paper machine, and the wet paper is transferred in a state nipped between the two felt runs 3, 3 at least in the straight running section of the wet paper 1 not wound on the rolls 2.
Patent JP-H05222905-A (JP)
Title: Recovering equipment for heat in condenser cooling water
Inventor: NISHIJIMA SHOJI
IPC: F01K17/02
Filed: 1992-02-07
Abstract: PURPOSE:To perform recovery of heat in cooling water discharged from a heat-transfer pipe due to temperature rise because of cooling to condense the exhaust of a steam turbine led to a condenser with the cooling water circulated in the heat-transfer pipe in the condenser. CONSTITUTION:Hot water consisting of cooling water risen in temperature discharged from a heat-transfer pipe 3 is supplied to a process 21 to recover heat. Temperature control for hot water supplied to the process 21 is performed by controlling inlet temperature in cooling water of a condenser 1 on mixing hot water cooled by a cooling tower with hot water not cooled at the bottom water tank 13 of the cooling tower 7 at the time of high load, moreover at the time of low load, performed by increasing cooled and condensed steam quantity by controlling extraction steam quantity from an extraction system 28 to flow into the condenser 1.
Patent JP-S53124448-A (JP)
Title: Deodorant for electrophotographic copying original
Inventor: KIHARA KEIICHI
IPC: B41C1/14
Filed: 1978-02-28
Abstract: PURPOSE: To produce alkali by heat evolved on discharge breakdown, to catch HCl generated from a resin, and to remove this offensive odor without impairing any physical property of the original, by adding a specified alkali generating agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54116773-A (JP)
Title: Cleaning method for filtering device
Inventor: SUGIMOTO YOSHIO
IPC: B01D29/62
Filed: 1978-02-28
Abstract: PURPOSE: In a cleaning method for multi-grouped filtering device which is in the parallel operation, time difference is installed in such a way that the process of cleaning water supply or air supply is not interfering against previous grouped and the comming grouped filtering device. By doing so, cleaning can be effected under the optimum condition.  
     CONSTITUTION: 2 indicates a filtering vessel used for turned-up filtering device and by the resistance detection of a filtering layer 10 the compressed air is fed from a tube 18 and raw water is fed from a tube 6 so as to effect cleaning of the filtering layer 10. A plural numbered filtering device; F 1 -F 6 , is divided, e.g., into the group A, B & C and in the same group, each process for cleaning; (1) - (6), is done in  shifting mode each other. Between the group, when finished the process (3) for F 3 ,  the process (2) for F 4  commences at the same time. (same in B & C). Air or cleaning water supply to be used in each process; (2) & (3), can be changed its feed  only by change-over valve which results in the reduction of load variation of power  facility and in the simplification of control. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06234104-A (JP)
Title: Wood compression molding device
Inventor: KURABE MASAYUKI
IPC: B27M1/08
Filed: 1993-02-10
Abstract: PURPOSE:To dispense with an auxiliary fixture for molding a corner part by arranging plane movable dies which are along each side of a wood cross-section, in a similar form centering around the center of molding, so that each movable die moves synchronously and side by side with an adjacent movable die in such a manner that one end of the die slides over the pressure contact surface of the adjacent movable die, in the subject device of a wood which is thermally softened using a high frequency heater. CONSTITUTION:Plane movable dies 5A to 5D are arranged in a similar form around the center O1 of molding so that the dies are along each side of a polygon cross-section of a wood T after being molded. In addition, one end of each movable die 5A to 5D is allowed to slide in contact with the pressure contact surface of the pressure contact plate 5a of each adjacent movable die 5A to 5D. For example, one end of the pressure contact plate 5a of the movable die 5A is allowed to slide in contact with a slide contact point S1 on the pressure contact surface of the pressure contact plate 5a of the movable die 5B. Further, each movable die 5A to 5D is allowed to synchronize with the other along a line which connects each slide point S1 to S4 to the center O1 of molding to move side by side for compressing each side of the wood.
Patent JP-H08218951-A (JP)
Title: Diagnosing device for fuel evaporation preventing device
Inventor: FURUKAWA HIDEYUKI
IPC: F02M25/08
Filed: 1995-02-09
Abstract: PURPOSE: To surely avoid an error diagnosis in any vehicle situation so as to properly maintain a diagnosing process concerning existence of an abnormal condition in a fuel evaporation preventing device. CONSTITUTION: In a fuel evaporation preventing device, ordinarily, fuel gas generated inside a fuel tank 12 is accumulated in a canister 16 arranged in the middle of a purge passage connecting the fuel tank 12 and an intake pipe 2 together, and the accumulated fuel gas is introduced to the intake pipe 2 while control of a flow rate is carried out according to an operation condition of an engine 1 by means of a purge control valve 23 arranged in the purge passage.  An atmospheric pressure sensor 31 detecting an atmospheric pressure is arranged especially, and the detected atmospheric pressure is monitored by means of an electronic controller 40 for diagnosing whether fuel gas leaks from the fuel evaporation preventing device or not, and diagnosing process is stopped or the diagnosis result is canceled when a change in the atmospheric pressure detected in diagnosis exceeds the predetermined value.
Patent JP-H10202515-A (JP)
Title: Polishing device
Inventor: MATSUKAWA EIJI
IPC: B24B37/04
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom for extending property of a device by disposing a carrying-in unit, a polishing unit and a carrying-out unit in a line, and providing a transfer part for delivering an object to be polished between adjacent units at respective units. SOLUTION: A wafer 23 on the wafer carrier 27 of a transfer unit 12 is conveyed onto a carrying-in side stage 28. By moving the wafer 23 on the carrying-in side stage 28 along a conveying rail 30, it is conveyed to the standby stage 17 at an arbitrary polishing unit 13. At respective polishing units 13, the wafer 23 on the standby stage 17 and a holder 18 are aligned to each other, and the wafer 23 is attracted at the prescribed position of the holder 18. When polishing is completed, the wafer 23 is conveyed to the standby stage 17 again in such a condition that it is attracted by the holder 18. As a result of the wafer 23 being retained by a transfer robot 25, it is conveyed to the carrying-out stage 33 of the carrying-out unit 14 along a transfer rail 24.
Patent JP-S58143995-A (JP)
Inventor: INOUE KIYOSHI
IPC: B25J19/00
Filed: 1982-02-16
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-S60182291-A (JP)
Inventor: DON BEIKAA
IPC: H05K7/16
Filed: 1985-02-08
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-H06217515-A (JP)
Title: Rotary electric machine
Inventor: NOSE TAMOTSU
IPC: H02K37/04
Filed: 1993-01-15
Abstract: PURPOSE:To remarkably improve the T/N characteristic value of a rotary electric machine with a simple structure. CONSTITUTION:Magnetic fluxes from a field magnet 23 are always utilized to the utmost and both the number of magnetic poles and effective magnetic flux of the magnet 23 are made simultaneously increasable while the structures of armatures 26 and 27 are maintained in simple forms without magnetizing the magnets 23 in multiple poles as in the case of the conventional example by inversionally concentrating all magnetic fluxes of the magnets 23 to the iron cores 26 of the armatures 26 and 27 by utilizing the shapes of yoke plates 24 and 25 fitted to the magnets 23 and forming multiple poles in the magnet 23 in a structure in which the whole magnetic flux of the magnet 23 is not dispersed, but concentrated. In addition, the armatures 26 and 27 are arranged in a prescribed area on the outer periphery of the magnet 23 so that a space in the radial direction can be effectively utilized and the arrangement balance can be improved.
Patent JP-2000220956-A (JP)
Title: Door for refrigerator
Inventor: TOKUI AKIRA
IPC: F25D23/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To allow an irregular heat shrinkage difference of a heat insulator filled with substantially uniform insulation thickness between a reinforcing plate and a front surface plate to scarcely occur, by providing the reinforcing plate near a panel to cover a protrusion of the reinforcing plate and providing a plurality of through holes for filling the insulator at the protrusion of the reinforcing plate. SOLUTION: A reinforcing plate 12 is provided to cover an upper protrusion 8 of a bottle rack A, and a heat insulation thickness between a front surface plate 2 and the plate 12 becomes uniform in an area where at least the rack A is disposed at a central part except a side of the plate 2. A plurality of through holes 13 are opened at the plate 12, the hole 13 of an upper side corresponds to the protrusion 8 so that an insulator to be filled is effectively filled even in a space of the protrusion 8 through the hole 13. Thus, in the case of thermally shrinking the insulator, no shrinkage occurs, and hence it prevents the front surface plate side from being distorted, and an appearance of the door is not impaired.