baber/WOPTO huggingface dataset:
Patent JP-S54112490-A (JP)
Title: Output controller of reactor
Inventor: EHATA SHIGEO
IPC: G21D3/00
Filed: 1978-02-22
Abstract: PURPOSE: To allow the reactor to be shutdown with safety by means of pouring the two phase flow of the same composition as the coolant member at a high temp, and under a high pressure at the transient time of an abnormal output rising of the reactor.  
     CONSTITUTION: The normal output control of a reactor is effected by means of changing the speed of a recycling pump 11 by a recycling flow quantity controller 13, and of controlling the core flow quantity. On the other hand, the restraining of the output rising at an abnormal time is effected by means of inserting a control rod 16 into a core 2 of the reactor by detecting the position of the valve of a main steam stop valve 4, and of allowing to operate a control rod driving mechanism by the signal generated from a scram signal generating circuit 17. At this time, the two phase flows of saturated steam and water are injected into the core 2 by a fixed header 23 via guide tubes 22B, 22C from a compressed heater 20 by means of allowing the trip signal of the recycling pump to be generated at a pump trip signal generating circuit 17 by the above mentioned position 4 signal of the stop valve, of stopping a pump motor 12 by this signal, and of being opened a rush opening valve 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11211410-A (JP)
Title: Non-contact position sensor
Inventor: SHIMIZU HIDEYUKI
IPC: G01D5/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact position sensor for detecting a rotating displacement position or linear displacement position which is hardly affected by the physical movement of a magnetic generating body and a magnetic sensitive element, suitable for the use in an automobile, and highly precise, and has a simplified magnetic circuitry. SOLUTION: A magnetic generator 3 arranged on a rotating shaft 8 rotated in reaction to an external rotating operation and magnetized vertically to the rotating shaft 8 is housed within a first yoke 1 and a second yoke 2 under the presence of air gaps of the axial direction of the rotating shaft 8 and of the orthogonal direction to the rotating shaft 8, and a magnetic sensitive element 4 sensitive to the magnetic flux change within a cavity 5 between the first yoke 1 and the second yoke 2 formed in parallel to a first plane passing the rotating shaft 8 is arranged within this cavity 5.
Patent JP-H01192607-A (JP)
Title: Sample feeder for moisture gauge
Inventor: MINAZU KIYOAKI
IPC: B65G17/30
Filed: 1988-01-28
Abstract: PURPOSE:To improve the accuracy of the number of particles to be sampled, in a moisture gauge sample feeder for circulation grain drier, by arranging a drop board to be advanced/retreated by dispersing grains at the throw-in opening made at the upper section of an elevator and arranging a moisture gauge in the elevator. CONSTITUTION:Grains thrown from a bucket 13a collide against a drop board 35, in the vicinity of a throw-in opening 15, and dispersed then dropped into an elevator 11. At this time, collision force lowers when the number of grains in the bucket 13a decreases, and thereby the drop board 35 moves to this side to increase the number of grains to be dropped. Consequently, proper amount of grain can be fed to a moisture gauge 26 arranged in the elevator 11, resulting in the improvement of the number of grains to be sampled.
Patent JP-S62176794-A (JP)
Inventor: MIYAJIMA MASAHIRO
IPC: B26D7/18
Filed: 1986-01-30
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-S63186035-A (JP)
Title: Rolling bearing unit soaked in molten metal
Inventor: HATANO JUNICHI
IPC: F16C35/00
Filed: 1987-01-29
Abstract: PURPOSE:To facilitate the discharge of any metal stuck to the unit in the caption at the time of amintenance by providing holes which pierce the flange of each housing from the outside to the inside thereof and communicate with axial grooves or cutouts which communicate with the grooves. CONSTITUTION:Circumferential grooves 14, 24, axial grooves 15, 25, and radial holes 16, 26 provided on the inner radial surfaces 11a, 21a of the bearing parts 11, 21 of housings 10, 20 and the holes 17, 27 provided on the flange 13, 23 of the housings 10, 20 and are communicated with the outside. The metal which is fixed to a bearing unit at the same time when it is pulled up from a molten zinc bath can, therefore, be discharged easily through the grooves 14, 24; 15, 25 and holes 16, 26; 17, 27.
Patent JP-S56115609-A (JP)
Title: Rectangular moving bed type filter
Inventor: NAGASAWA ATSUO
IPC: B01D29/88
Filed: 1980-02-20
Abstract: PURPOSE: To raise filtration capacity by always renewing a filter medium packed layer in a rectangular moving bed type filter by virtue of slant downward flow of the water to be treated and rotation of filter medium dischargers.  
     CONSTITUTION: Waste water containing suspedned matters is fed from water feed pipe 1 to water receiving sections 6 of a filter having a plurality of rectangular filter medium packed layers 5. Metallic screen parts 9 higher on the sides of sections 6 and lower on the sides of treated water receiving sections 7 are provided on the lower parts of supporting plates for forming filter medium packed layers 5, the water flows slantly downward through layers 5 from sections 6, and suspended matters contained in the water are filtered. Clear treated water is discharged through sections 7 and discharge pipe 3. The filter medium is fed to each layer 5, allowed to flow down by virtue of slant downward flow of the water and rotation of filter medium dischargers 10 without stagnating in layers 5, thus permitting filtration performance to be deteriorated, and a filter of large capacity in a small size to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56117166-A (JP)
Title: Detector
Inventor: MIYAGI HIROYUKI
IPC: G01N30/62
Filed: 1980-02-20
Abstract: PURPOSE:To detect org. compounds with high accuracy irrespective of their forms and miniaturize the device by conducting the eluate from the separating column of a liquid chromatograph directly to a combustion device to burn the same, conducting the evolved gas to a CO2 detector and measuring gaseous CO2. CONSTITUTION:Eluate 6 is pumped at 1 into a separating column 3 via a sample injector 2. Sample 7 is injected into the eluate of the injector 2. The respective components in the sample are separated in the column 3 and effluent 8 is put into a combustion device 4. The gas 9 formed by combustion is sent into a CO2 detector 5. The combustion device 4 is constituted of, for example, a combustion pipe 20 and heating furnaces 22, 22' which heat the tube 20 to above 600 deg.C. Oxidizing catalysts 21 such as platinum steel are packed in the tube 20, and a carrier gas 11 of He or the like is introduced in the tube. It is equally well to add O2 which enhances the efficiency of combustion to the gas 11. Also, a fluid resistor 23' is put between the tube 20 and the detector 5 to prevent the pulsation flow of the formed gas and stabilize the base line of the detection signal. In this way, the separation and determination of nucleic acid etc. are accomplished with high sensitivity.
Patent JP-S59148502-A (JP)
Title: Brake device for electric rolling stock
Inventor: KOJIMA SHIGERU
IPC: B60L7/24
Filed: 1983-02-08
Abstract: PURPOSE:To provide a brake device of an electric rolling stock having safety and high reliability by detecting the disconnecting defect of a circuit for amplifying a signal in response to the generated brake force of an electric brake and the defect shortcircuit of a transistor and processing the defects. CONSTITUTION:When a disconnection defect occurs, the voltage of a detecting terminal 15 becomes 0V or 100V in response to the disconnecting position. When this is detected, it is judged to cause the disconnection defect, to stop an electric brake so as to prevent the excessive brake force from generating, and to use only a pneumatic brake. When a transistor 9 is shortcircuited, the voltage of the detecting terminal 15 becomes 100XR3/(R1+R3)V. When this voltage is detected, it is judged to shortcircuit the transistor 9, to stop the electric brake so as to obtain suitable brake force, and to open a switch 16, thereby setting the output of a circuit for amplifying the signal in response to the produced brake force of the electric brake to zero. The disconnection defect of the amplifier and the defect shortcircuit of the transistor 9 are detected and suitably processed.
Patent JP-S61178732-A (JP)
Title: Device for preventing duplication of optical disk
Inventor: SATOU MICHINORI
IPC: G11B7/24085
Filed: 1985-02-04
Abstract: PURPOSE:To prevent the illegal duplication of soft recorded on an optical disk by providing a dummy pit for the optical disk, including data relating to the position and discrimination of the dummy pit and providing a dummy pit discriminating device corresponding to the optical disk. CONSTITUTION:The optical disk 11 is rotated by a rotating device 11, and an optical pick up device 2 reads the optical disk 11 and obtains a signal 6. The magnitude of the signal 6 is different in each part because the interference of laser in the part of the dummy pit 21 is smaller than in the part of a real pit 22. In accordance with data relating to the position and discrimination of the dummy pit 21 recorded on the optical disk, the dummy pit discriminating device 12 discriminates whether or not the part of the dummy pit has a bit, and transmits a corrected signal to a signal demodulator 3, which outputs said signal as an original one before recording it on the disk. The output of the signal demodulator 3 is also transmitted to the dummy pit discriminating device 12, which obtains data relating to the position and discrimination of the dummy pit recorded on the optical disk.
Patent JP-H09206600-A (JP)
Title: Catalyst for denitrification and denitrifying method using that catalyst
Inventor: OGURA TAKESHI
IPC: B01D53/94
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the denitrification rate by mixing a NaY zeolite and a H mordenite, calcining and forming into a honeycomb structure as a catalyst carrier, and depositing a specified metal on the catalyst carrier. SOLUTION: By this denitrifying method, a denitrifying agent obtd. by depositing an active metal on a zeolite is brought into contact with NOx-contg. gas to effect the reaction in the presence of a reducing agent in a denitrifying device. In this method, the denitrification catalyst used is produced by mixing a NaY zeolite and a H mordenite by a proper proportion to obtain the main source material of the carrier, calcining the source material and forming into a honeycomb structure as the catalyst carrier, and then depositing one of cobalt, copper, manganese, cerium and platinum on the obtd. catalyst carrier. For the practical use of the catalyst, when cobalt is used as the metal to be carried, the reaction temp. for denitrification is controlled to 350 to 400 deg.C.  When copper, manganese or cerium is used as the metal to be carried, the reaction temp. is controlled to 250 to 400 deg.C. Further, when platinum is used as the metal to be carried, the reaction temp. is controlled to 250 to 300 deg.C.
Patent JP-H04261400-A (JP)
Title: Generator control system
Inventor: SASAKI HARUO
IPC: H02P9/14
Filed: 1991-02-13
Abstract: PURPOSE:To suppress disturbance of effective power of low speed Diesel generator caused by pulsation of shaft torque with respect to a rotary body due to the number of engine cylinder, through a method which causes no increase of reactive power. CONSTITUTION:When a low speed Diesel generator is connected with a weak power system, lowering of the operating voltage thereof causes suppression of the fluctuation of effective power. Phase voltage and phase current are then detected from the bus 4 of a generator 2 in order to calculate the average value and the fluctuation of the effective voltage. When the fluctuation exceeds a prescribed value, a voltage fluctuation suppressing means 7 controls a voltage setter 9 for an exciter 8 to lower the generator voltage within the operating range of the generator and to compensate for the voltage drop by changing the tap of a step-up transformer 3.
Patent JP-S59147882-A (JP)
Title: Thermal engine
Inventor: NISHIMURA YUKIO
IPC: F03G7/06
Filed: 1983-02-10
Abstract: PURPOSE:To improve energy conversion efficiency by providing/removing thermal energy against shape memory alloy member and producing rotary force through recovery force to be produced when said member will recover to stored shape. CONSTITUTION:An arm 5 inserted slidably into a through-hole 2 passing through the core of shaft body 1 is wound with helical wire 7 composed of shape memory alloy while weights 6R, 6L are arranged at the opposite ends of arm 5. When immersing one end 7R of helical wire 7 into hot water, the arm 5 will slide in the through-hole 2 in the arrow direction (L). Consequently the weight 6L will depart further than the weight 6R from the core 4 to produce counterclockwise rotary moment. Consequently the wire 7L is immersed into hot water to produce clockwise rotary moment. Consequently vibration having one period of forward and reverse rotations will continue.
Patent JP-S57134937-A (JP)
Title: Semiconductor device
Inventor: GOTOU HIDETO
IPC: H01L21/768
Filed: 1981-02-13
Abstract: PURPOSE:To improve wet resistivity by completely covering the surface of a CVDPSG film with a multi-crystal silicon film and an oxide silicon film formed by oxiding the multi-crystal silicon film. CONSTITUTION:To obtain a smooth surface, the entire surface of a CVDPSG film 17 is covered completely with an oxide silicon film 20 except for an opening which is covered by multi-crystal silicon regions 18a, 18b and 18c that connect  to the oxide silicon film 20 without gaps. Electrical connectors to a source and  drain diffusion layers 14a, 14b and a wiring layer 16 of the multi-crystal silicon are taken out through the opening of the CVDPSG film 17 to the surface of the  device and necessary connections are made by a metal witing layers 19a, 19b.  This prevents the CVDPSG film 17 from being exposed to water thus checking  corrosio of the metal wiring layers 19a, 19b.
Patent JP-H07231331-A (JP)
Title: Addressed mail box identifying system
Inventor: FUKUDA HISASHI
IPC: H04L12/58
Filed: 1994-02-17
Abstract: PURPOSE:To surely identify an addressed mail box without loading any excess burden on a caller and without damaging the secrecy of a message concerning the addressed mail box identifying system for an exchange that includes a mail device. CONSTITUTION:Concerning exchange 200 including a mail device 300 provided with plural mail boxes 310, this exchange 200 is provided with a call incoming information transfer means 201 for transferring the subscriber number of the user of the mail box 310 to the mail device 300 when the subscriber number of the exchange 200 is applied corresponding to the users of the respective mail boxes 310; and a call to distribute the message to the user of the mail box 310 is generated; and the mail device 300 is provided with a destination identifying means 301 for deciding the mail box to store the message based on the subscriber number transferred from the call incoming information transfer means 201 by storing the correspondence between the subscriber number of the user and the mail box to be utilized by that user.
Patent JP-S59146753-A (JP)
Title: Wire lapping of hole
Inventor: FUJISAWA MASAYASU
IPC: B24B37/00
Filed: 1983-02-10
Abstract: PURPOSE:To improve finishing accuracy by a method wherein more than three strings of wires are twisted under being controlled so as to obtain a predetermined value in the diameter of the twisted wires and are penetrated through the hole of a work piece while the lapping finish is effected under supplying a lapping agent. CONSTITUTION:Three elementary wires 2, for example, are used and the number of twisting thereof is changed so as to select the diameter of the twisted wires between the diameter of the preliminary hole and the same of the finished hole. The diameters of the preliminary hole and the finished hole, the maximum abrasive grain size of the lapping agent, experimental values of relation between the number of twisting and the diameter and the like are memorized into a micro-computer 27. A supporting frame 16 is rotated to twist respective elementary wires 2 and make the twisted wires 11 by twisting at a nozzle 3 while the diameter of the twisted wires is changed so as to be coinciding with the diameter of the hole in accordance with the advance of the finishing from the preliminary hole to the finishing hole by controlling the number of twisting by the microcomputer 27 under changing the rotating number of the motor 15 in accord ance with the twisted wires diameter signal outputted from a sensor 27. Thus, the lapping finish of the hole may be effected highly accurately and efficiently.
Patent JP-S52102549-A (JP)
Title: Testing device for high speed interrupting circuit
Inventor: NOMURA MASARU
IPC: G01R31/00
Filed: 1976-02-25
Abstract: PURPOSE: To obtain testing device for high speed interrupting circuit with which testing equivalent to aluminium foil test can be performed safely without requiring special skill. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10238192-A (JP)
Title: Door check device for automobile
Inventor: SUGIURA MASAKI
IPC: B60J5/04
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To open and close a door properly to a temperature change. SOLUTION: The door check device for the automobile has a check arm 1 installed to the pillar of a car body in a rockable manner and a holder 2 mounted on the door of the car body, and is constituted so that slipping-off from the holder 2 of the check arm 1 is prevented while a pair of holders and elastic materials 52 urging the holders are set up into the holder 2 by penetrating the check arm 1 to the holder 2 and fitting a slipping-off preventive member 7 to the penetrating projecting end section of the check arm 1 and the check arm 1 is held by a pair of the holders. The elastic materials 52 are formed of an elastomer material at that time.
Patent JP-S61180529-A (JP)
Inventor: MATSUOKA HARUO
IPC: H02J1/00
Filed: 1985-02-06
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-H02201141-A (JP)
Title: Induction coupled high-frequency plasma emission spectroscopic analysis apparatus
Inventor: OCHIAI YOJI
IPC: G01N21/73
Filed: 1989-01-30
Abstract: PURPOSE:To rapidly change the measuring position of the plasma flame to be subjected to a spectroscopic analysis with a small mechanism by rotating a concave mirror existing in the optical path between a plasma light source and a monochrometer in a vertical direction, thereby tilting the mirror to an arbitrary position. CONSTITUTION:Plasma light 6 past an incident slit 9 is made incident on the monochrometer 8 and is thereby spectrally divided. This light is sent via an exit slit 11 to a photodetector 17, by which the light intensity is measured and the light is spectrochemically analyzed. The position of the flame 5 is changed by changing the reflecting angle of the concave mirror 7 according to the measuring element at this time to project the light 6 emitted from the position of the flame 5 where the plasma emission efficiency is good to the slit 9.
Patent JP-H09190981-A (JP)
Title: Heat treatment device for wafer
Inventor: SUZUKI MASAYUKI
IPC: H01L21/285
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent defects such as slip, etc., from occurring in a wafer and also, improve the equality of film thickness in film growth by CVD device and the equality of film quality by providing a heat treatment device which can heat and cool the center and the periphery of a wafer with roughly uniform property. SOLUTION: A lower heat equalizing plate 15 is provided within a treatment chamber demarcated by a quartz glass board, and a water w is placed on the lower heat equalizing plate 15, and the also an upper heat equalizing plate 16 is arranged apart above this wafer W. Here, a recess 18 is made at the center of this upper heat equalizing plate 16 thereby thinning it, and infrared rays are applied from the halogen lamps provided at the top and bottom of the treatment chamber so as to heat the wafer W.
Patent JP-S62178313-A (JP)
Title: Manufacture of electrically-conductive molded article
Inventor: IWASE HIDEHIRO
IPC: B29C45/14
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a manufacture of an electrically-conductive molded article whose surface is insulative, hard to peel off, and superior in smoothness, by a method wherein an insulating resin sheet is molded into an insulating surface form and then injection molding of electrically-conductive resin is applied to one surface of this insulating molded article. CONSTITUTION:A molded article of insulating resin 3 is obtained by heating an insulating thermoplastic resin sheet 1 at 160-220 deg.C and applying pressure molding or vacuum molding to the same with a sheet molding tool 2. After the insulating resin molded article 3 has been fitted in an injection mold core 5 of an injection molding machine 4, injection mold cavity 6 is closed and molding is performed by injecting electrically-conductive resin 8 through an injection cylinder 7. As an electrically-conductive molded article 9 obtained is coated with the insulating resin 3 in the outside surface of the electrically-conductive resin 8, the surface is insulative, smooth, and superior in external appearance from a design point of view and in adhesion between the electrically-conductive resin 8 and insulating resin 3 also.
Patent JP-S56117582-A (JP)
Title: Protective circuit for inverter
Inventor: ITOU KAZUO
IPC: H02M7/537
Filed: 1980-02-22
Abstract: PURPOSE:To reduce the capacity of switching elements by a method wherein the switching elements are interrupted without stopping the action of an inverter, and the elements are protected from overcurrents and overvoltage. CONSTITUTION:Overcurrents and overvoltage are detected when the overcurrents flow to the load electrodes of switching transistors T1-T6 and overvoltage is applied to the load electrodes due to some abnormality, and the switching transistors T1-T6 are chopped in such a manner that the switching transistors T1-T6 are at OFF forcedly when the detecting value is each upper limit set value or higher, and the switching transistors T1-T6 are at ON again when the detecting value is lower limit set value or lower. Thus, the breaking of the switching transistors T1-T6 due to the flowing of overcurrents and the applying of overvoltage to the transistors can be prevented.
Patent JP-S58140009-A (JP)
Title: Cosmetic or bath liquid
Inventor: SAWAKI SHIGERU
IPC: A61K8/00
Filed: 1982-02-10
Abstract: PURPOSE:A cosmetic or bath liquid that contains a squeeze or extract of a tree (oleaceous Jasminum sambac), thus preventing deterioration of make-up with its good moisture retention on skins and antiperspirant action as a cosmetic and affording temperature retention and beauty effects as a bath liquid. CONSTITUTION:Squeeze or extract from flowers, stalks, leaves and roots, preferably from flowers of oleaceous Jasminum sambac is used to give the objective cosmetic or bath liquid. These product has high moistening and emollient effects to make cosmetic spreadable well, prevent deterioration of make-up with good antiperspirant effect. Further, when it is used in a bath liquid, it develops high temperature retention and beauty effect. The amount of the product added is 5-40pts.wt. of the squeeze or extract of 50% concentration per 100pts.wt. of the cosmetic, when it is used in a cosmetic and 40-70pts.wt. per 100pts.wt. of the bath liquid. The bath liquid is used at a rate of 5-25g to 200l water.