baber/WOPTO huggingface dataset:
Patent JP-S6434454-A (JP)
Title: Method and device for increasing superconductive substance
Inventor: RICHIYAADO BAANAITO SUTEIIBUNS
IPC: B03C1/005
Filed: 1988-06-24
Abstract: PURPOSE: To easily separate granules containing the selected superconductive phase and given the diamagnetic force from a mixture to obtain superconductive phase granules of high purity by adding a magnetic field to a mixture held at temperature at which the superconductive phase granules show superconductivity to selectively give diamagnetic force to the superconductive phase granules. CONSTITUTION: A multiphase mixture which contains at least one superconductive phase is poured into or is transferred to a groove 122. The mixture under the influence of vibration of a vibrating means 136 and gravity advances at the velocity controlled by orifices inside a wall 28, and falls down to a sliding surface 10 through baffle plates 124. Next, the selected superconductive phase granules slide some distance above a magnet 138 and have an influence of diamagnetic force for deflecting the granules to a leg 106. On the other hand, nonsuperconducting granules and granules not having a superconductive phase of such volume fraction that a total deflection angel between a leg 104 and the leg 106 is deflected remain continuously in a normal route, and move on the sliding surface of the almost linear leg 104, and are collected in a receiver 112.  And the superconductive phase granules separated on the leg 106 enter a receiver 114.
Patent JP-H104416-A (JP)
Title: Service data transmission system
Inventor: YAMASHITA HARUYO
IPC: G06F13/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce a wait time of the user by assembling service data transferred from a center into frames, receiving simultaneously the service data in the unit of frames when the service data requested by the terminal user are received by other terminal and requesting remaining frames in the self- polling. SOLUTION: A center 1 sends all of service data or some of the data requested from a terminal equipment 2 in polling in the unit of frames. The terminal equipment 2 conducts following operations in addition to usual polling. When a designation entry section 23 receives the request of the user and a data reception section 22 receives service data for other terminal equipments and the service data are the same as the data of the user request, succeeding frames are stored in a memory 24. When a polling control section 21 receives a polling, only frames not received are requested. When other terminal equipment receives the same service data as the data of designated request received by the designation input section 23 in the polling standby state, the reception section 22 receives data simultaneously in the unit of frames.
Patent JP-H118437-A (JP)
Title: Nitride compound semiconductor, crystal growth method thereof, and gallium nitride light-emitting device
Inventor: KIMURA AKITAKA
IPC: H01S5/343
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To enable a mirror plane to be formed by cleavage by a method, wherein an InGaN layer is formed on the specific surface of a sapphire substrate, and then gallium nitride or indium nitride or aluminum nitride or their mixed crystal is grown. SOLUTION: An Inx Ga1-x N layer 102 (0.894<=x<1) formed on the surface of a sapphire substrate 101 which is a (0001) plane or a plane inclined to form an angle of 5 deg. or less with a (0001) plane and gallium nitride or indium nitride or aluminum nitride or their mixed crystal formed thereon are provided. At this point, the Inx Ga1-x N layer 102 is grown at a temperature of 400 or higher to 600 deg.C or lower. The cleavage planes of high-temperature growth epitaxial layers 103 to 111 are parallel with that of the substrate 101. Therefore, the mirror plane of a resonator can be formed by cleaving the substrate 101, so that a complicated process such as a dry etching process can be dispensed with, and the mirror plane is superior in smoothness.
Patent JP-S5946201-A (JP)
Title: Herbicide
Inventor: YAMAJI TEIZOU
IPC: A01N37/06
Filed: 1982-09-10
Abstract: PURPOSE:A herbicide showing strong weed destroying action and exhibiting strong herbicidal effect on annual weeds especially by foliar treatment, comprising a specific cyclohexane derivative as an active ingredient. CONSTITUTION:A herbicide containing a cyclohexane derivative such as 1,1- dimethyl-2-(3-formyl-5-acetoxy-2-pentenyl)-3-methylene-cyclohexane, etc. shown by the formula [R<1> and R<2> are H, or 1-10C hydrocarbon group; R<3> is halogen, 1- 10C hydrocarbon group, or -OR<6> (R<6> is as shown for R<1> and R<2>), R<4> is -CH2OH, -CHO, etc.; R<5> is -CH2OH, -CH=CHOH, -CH2CHO, etc.; n is 0-7] as an active ingredient. Preferably the compound is blended with a carrier or an auxiliary, molded into an agent form such as granule, wettable powder, dust, emulsion, etc. and used. The herbicide usually contains 0.01-99wt%, preferably 0.1- 95wt% compound shown by the formula.
Patent JP-H0326897-A (JP)
Title: Rotary pump
Inventor: TAGA JUN
IPC: F04D29/70
Filed: 1989-06-21
Abstract: PURPOSE:To transport pure liquid by providing a centrifugal mechanism which discharges worn particles by separating and condensing them in a pump so as to discharge worn particles collected in the end section of a disk chamber by the rotation of a disk intermittently by the control means. CONSTITUTION:In a rotary pump, the feed liquid which flows from a pump chamber 23 and circulates in the slide section and in which worn particles are mixed rotates by a disk 26a or a disk chamber 26b which rotates in a centrifugal separator 26. Worn particles in the liquid are centrifuged and collected at the end section of the disk chamber 26b. The condensate which contains a large quantity of worn particles at the end section of the disk chamber 26b is intermittently discharged by the discharge means such as a discharge pump 28 and a solenoid valve 28a. A labyrinth mechanism 29 mounted between an impeller 22 and the centrifugal separator 26 prevents flow of worn particles which are generated in large quantities when the pump is started into the liquid feed side, thereby discharging worn particles efficiently and feeding the liquid with high purity.
Patent JP-S6312217-A (JP)
Inventor: AKIYAMA TAKAO
IPC: A01F7/00
Filed: 1986-07-03
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-S5864940-A (JP)
Inventor: KAI HISAO
IPC: B65H35/00
Filed: 1981-10-03
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-H055577-A (JP)
Title: Heat pump type room cooling/heating hot water supplying system
Inventor: SHIMIZU MITSUO
IPC: F25B29/00
Filed: 1991-06-27
Abstract: PURPOSE:To perform a comfortable air conditioning by providing a first switching valve for controlling and releasing supply of warm water, a flow control valve for controlling a flow rate to control quantity of the warm water to be fed to a water heat exchanger based on an outlet side water temperature of the exchanger, and a drain tube for discharging the heat-exchanged warm water. CONSTITUTION:First and second switching valves 15a, 15b are respectively mounted at branch tubes 12, 13 of a hot water supplying circuit B, and supply of water or warm water to a water heat exchanger 6 is controlled or released by opening or closing the valves 15a, 15b. A flow control valve 16 composed of a solenoid valve is mounted in a drain tube 14 to control its opening/closing time to limit its flow rate. The opening/closing time is increased to increase the flow rate, decreased to decrease the flow rate thereby to control the flow rate of the water or warm water to the exchanger 6. Thus, a heat exchanging amount of the exchanger 6 can correspond to an air conditioning load.
Patent JP-H0823096-A (JP)
Title: Semiconductor device
Inventor: YONEDA TATSUO
IPC: H01L21/336
Filed: 1994-07-08
Abstract: PURPOSE:To avoid concentrating a field to a trench corner and prevent the insulation gate withstanding power from dropping by avoiding forming a channel forming layer at term grooves connecting gate electrodes to a gate electrode extraction part. CONSTITUTION:A p-base region 3 is diffusion-formed on the surface of a low concn. n<->-Si substrate 2 formed on a high concn. n<+>-Si substrate 1 of a MOSFET. An n<+>-source region 4 is diffusion-formed partly on the surface of the region 3. Trenches 5 are so formed as to longitudinally pass through the region 3 from a central part of the surface of the region 4, gate electrodes 7 are formed through a gate oxide film 6 in the trenches 5 whereby they couple with a gate electrode extraction part 6. The base region 3 is not formed at corresponding regions of the substrate 2 to terminals of the trenches 5 by masking them. Thus, the field concentration on trench corners 8a and 8b of the terminals 8 of the trenches 5 is avoided to improve the gate withstanding value.
Patent JP-H102721-A (JP)
Title: Step-difference measuring device
Inventor: ONO OSAMU
IPC: G01B11/24
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To measure an object to be measured having the step difference quickly and accurately with a simple constitution by providing the first and second light- detecting means, which output the signals, corresponding to the amount of the reflected light from a surface to be measured, and the third light-detecting means, which is vibrated vertically along an optical axis and outputs the measured step-difference signal of the object to be measured. SOLUTION: The reflected light from an object to be measured 2, which has been transmitted through a polarization beam splitter 4, is divided into two directions with a beam splitter 8 furthermore after the reflection from a beam splitter 7. One is applied into a photodetector 10, through a stop means 11, and the other is applied into a photodetector 12 through a stop means 11. Furthermore, the reflected light from the object to be measured 2 transmitted through the beam splitter 7, enters into a photodetector 21 through a stop means 20 of a light-detecting means 22, which is vibrated vertically, with respect to the optical axis. The signal output corresponding to the intensity of the reflected light from the object to be measured is transmitted to a signal processing means 13.  In the signal processing means 13, the output signal of the photodetector undergoes differentiation operation, and the magnitude of the step difference of the object to be measured is measured by using the obtained differentiated signal.
Patent JP-S6217981-A (JP)
Inventor: KUWABARA NOBUMORI
IPC: H05B3/56
Filed: 1985-07-17
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-S5780522-A (JP)
Title: Device for applying and removing weight
Inventor: HIROSE YOSHIAKI
IPC: G01G1/28
Filed: 1980-11-07
Abstract: PURPOSE:To simplify the constitution and miniaturize the device by controlling a motor based on the state a static load comprising a weight is applied on a material under test. CONSTITUTION:When an interlocking switche S18b is closed, energizing circuits 20 and 28 are actuated, the motor 10 is driven, a rod 4 is lowered, the weight 11 is combined with a moving body 3, the static load is applied on the material under test 1, and display lights 24 are lit. The motor 10 is stopped at the maximum load state. When S18i is closed, the motor 10 is rotated in the reverse direction by the operation of a timer 26 and an energizing circuit 31, the rod 4 rises up, the weight 11 rises up, a limit switch 15 is actuated, and enerzing circuits 22 and 31 are operated. When the rod 4 is contacted with a limit switch 16, the motor 10 is stopped.
Patent JP-H0711356-A (JP)
Title: Production of ingot of au wire for bonding
Inventor: TAKAURA SHIN
IPC: C22B9/00
Filed: 1993-06-28
Abstract: PURPOSE:To improve drawing workability and to decrease the variations in the mechanical properties of a drawn wire by melting and stirring >=99.99% Au in the device-of a vacuum or inert gaseous atmosphere, then resting the melt still for a prescribed period of time and removing the impurities floating on the molten. metal surface. CONSTITUTION:The Au is melted in a crucible 2 installed in the device 1 for maintaining the vacuum or inert gaseous atmosphere. The molten metal a' is stirred by using a stirring rod 7 after the melting and thereafter, the molten metal is kept standing for the prescribed time of about 10 minutes by maintaining the molten metal at the casting temp. The impurities floating on the surface are then removed by a removing rod 9. The molten metal a' is thereafter made into a continuously cast ingot (a) by a cooler 5 and this ingot is drawn out by rolls 6. The impurities in the molten metal a' are separated and removed by allowing the molten metal (a) to stand still after the stirring and, therefore, the impurities are surely removed. The disconnection defects at the time of drawing and the variations in the mechanical properties of the produced wire are decreased.
Patent JP-S5382567-A (JP)
Title: Hair drier
Inventor: OKUTSU HIDEO
IPC: A45D20/10
Filed: 1976-12-25
Abstract: PURPOSE: To keep constant at all times torque imparted to a wind amount adjusting cover by causing engaging protrusions of a wind amount adjusting member to press and joint both housing halves to each other and by fitting loosely the cover rotatably over a mounting cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0712885-A (JP)
Title: Current detection circuit
Inventor: OTAKE SHIGERU
IPC: G01R31/26
Filed: 1993-06-28
Abstract: PURPOSE:To provide a current detection circuit for measuring the value of current flowing through an objective load element in which the time required for measurement is shortened and the inspection processing is conducted at high speed. CONSTITUTION:A microcurrent measuring unit applies an inspection bias voltage simultaneously to diodes D1-Dn for which the leak current is measured. The currents flowing through the diodes at that time are converted into voltage values and all diodes are subjected to simultaneous shaping by means of an integrator 24. Voltage signal corresponding to the current value is accumulated at the output terminal of each measuring circuit 201-20n connected with each diode D1-Dn and a detection signal is outputted from a corresponding measuring circuit immediately upon turn ON of any one relay S1-Sn in a selection circuit 30. The time required for measurement of leak current is shortened significantly by operating the integrator 24 simultaneously for respective measuring circuits.
Patent JP-S643594-A (JP)
Title: Emergency reactor core cooler
Inventor: SUZUKI HIROAKI
IPC: G21C15/18
Filed: 1987-06-26
Abstract: PURPOSE:To lower an in-pile pressure when an in-pile water level lowers at the time of a loss of coolant accident and to enable the limitation of the water spray flow rate of an accumulation water spray system by setting the flow passage area of an automatic decompressurization system larger than the value satisfying the equation. CONSTITUTION:With this detector, a scram signal is sent from a computing element 33 to a computing element 50 and a computing element 51 when the in-pile water level lowers below the scram water level at the time of the loss of coolant accident by a rupture of a piping, etc. The computing element 50 receives the signal of a pressure gage 31 and normally sends an extremely large value (for example, 9999) at specified time intervals (for example, 0.1sec) to a controller 52. However, the computing element 51 outputs the value of the time DELTAtL before the in-pile water 1 lowers to LRL to the controller 2 upon receipt of the scram signal. The product of the value of DELTAtS and the value of DELTAtL is calculated in the controller 52 and a signal to open ADS is sent to a valve operator 37 to open the ADS without a time delay when the product decreases smaller than a certain set value.
Patent JP-S5282225-A (JP)
Title: Attaching and removing device for strobo and camera
Inventor: MIYAGAWA FUMIHIRO
IPC: G03B15/05
Filed: 1975-12-28
Abstract: PURPOSE: To facilitate attachment and removal of a strobo by having the body of the strobo abutting against the outer wall of a camera reliably in face-to-face relationship. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5492997-A (JP)
Title: Heterocyclic nitrogen-containing compound and its preparation
Inventor: KUBO KAZUO
IPC: C07D498/04
Filed: 1977-12-29
Abstract: NEW MATERIAL:A compound of formula I: [R 1  is H or lower alkyl group; R 2 , R 3 , R 4 , and R 5  are H, lower alkyl, or lower alkenyl groups; Y is O, S, or group of formula II (m is 1 or 2); n is 0 or 1; however, R 2 , R 3  and/or R 4 , and R 5  are lower alkyl groups or at least one of R 2  to R 5  is lower alkenyl group when R 1  is H; Y is O or the group of formula II when R 2  to R 5  are H and n is O] and its pharmacologically acceptable salt.  
     EXAMPLE: 8-Methyl-6-oxo-3,4-dihydro-2H,6H-1,3-thiazino [3,2-b]isoquinoline.  
     USE: Analgesics and antiphlogistics.  
     PROCESS: A compound of formula III: (A is COOH or CN; B is OH or lower alkoxy group; however, B is OH when A is COOH) is reacted with a compound of formula IV: (Y is O or S) in an organic solvent under heating and refluxing to give the compound of formula V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000346603-A (JP)
Title: Instrument and method for measuring abrasion amount of resin guide of moving handrail
Inventor: KAWAGISHI SUSUMU
IPC: G01B21/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To make the abrasion amount of the resin guide of a movable handrail efficiently measurable without removing the handrail. SOLUTION: An instrument for measuring abrasion loss of resin guide of movable handrail is composed of a first measuring member 8 which can be brought into contact with the lower surface of a supporting member 3, a second measuring member 9 which is faced oppositely to the member 9 and is brought into contact with the surface of a movable handrail 1, and a displaying section 10 which displays the distance between the members 8 and 9.  The thickness of the handrail 1 is measured by respectively bringing the members 8 and 9 into contact with the internal and external surfaces of the handrail 1 on the return side of the handrail 1 and the total thickness of the handrail 1, supporting member 3, and the resin guide 4 of the handrail 1 in an overlapping state is measured by respectively bringing the members 8 and 9 into contact with the lower surface of the member 3 and external surface of the handrail 1 on the upper surface side which is used by passengers.  The abrasion amount of the guide 4 is calculated from the differences between the measured total thickness of the handrail 1, member 3, and guide 4 and measured thickness of the handrail 1 and the sum of the measured thickness of the handrail 1, the thickness of the member 3 decided at the manufacturing time, and the thickness of the guide 4 in an unused state and the measured thickness of the handrail 1.
Patent JP-S5582658-A (JP)
Title: Intaglio printing press
Inventor: MITSUYOSHI YOSHIKAZU
IPC: B41F17/36
Filed: 1978-12-19
Abstract: PURPOSE: To ensure efficient multicolor printing with a simple mechanism by forming ink grooves at the bottom of recesses of an intaglio plate of an intaglio printing press and feeding ink to the recesses through the grooves utilizing a pressure or capillarity.  
     CONSTITUTION: Characters 6 are so formed as to penetrate through a printing plate 5 from the upper face to the lower face by etching or the like. A base plate 7 is arranged in contact with the lower face of the plate 5, and ink outlets 9 and 9' of ink grooves 8 and 8' are positioned under corresponding characters. A desired amount of ink is fed from printing ink feed ports 10 and 10' to the characters 6 by an appopriate pressure, capillarity, or the like, and printing can be conducted similarly to transfer process. By this, a number of kinds of printing ink corresponding to the number of ink passage can be used, enabling multicolor printing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5492792-A (JP)
Title: Detection system of surface flaw of rolled steel plate
Inventor: OOYA NOBUMASA
IPC: G01N21/892
Filed: 1977-12-30
Abstract: PURPOSE:To identify a true flaw signal when it is smaller than the perdetermined width by comparison, by utilizing the fact that the wabe shaped pulse width of a  true flaw signal of te video signals of the rolled steel plate surface picked up by a television camera is narrower than the pulse width of a false signal. CONSTITUTION:Video signals picked up by a television camera 10 are supplied into a signal detecting circuit 11, and signals above a specified threshold value are detecdted, and are shaped into square waves in a waveform shaping circuit 12. A constant pulse width generating circuit 13 is triggered by the rise of the output signal of the waveform shaping circuit 12, and a signal of a constant pulse width is outputted. The OR output of this output signal and the output of the waveform shaping circuit 12 is obtained in an OR circuit 14. A width liminting circuit 15 samples  the output from th OR circuit 14 with a sampling pulse 16, and only the output  signals less than the specified pulse width are outputted as true flaw signals. Therefore, false flaw signals due to uneven color of the surface, uneven lighting, uneven  surface reflectance of the rolled steel plate are securely eliminated.
Patent JP-S5949893-A (JP)
Title: Flocculating and settling method
Inventor: WATANABE KAMEJIROU
IPC: B01D21/01
Filed: 1982-09-11
Abstract: PURPOSE:To settle and separate economically sewage components, by mixing the soil water obtd. by wet classification of soil contg. less humic substances with the sewage, adding an alkali thereto and forming flocs. CONSTITUTION:Soil contg. less humic substances is subjected to a wet sepn. and sand and gravel are thereby removed. A suitable amt. of water is added to the resulting soil and the soil is agitated to allow heavy sand and stone to settle. The mud water in the upper part is decanted and is separated and collected. Such soil water is added to sewage and an alkali component such as NaOH, CaO, Ca(OH)2 or the like is added to the sewage to form flocs which are then settled and separated together with the sewage components. Not only the suspended matter in the sewage but also the COD as well in the sewage are considerably decreased according to the above-mentioned method.
Patent JP-S5492598-A (JP)
Title: Production of cdse film
Inventor: TAKAGI NOBUYOSHI
IPC: C23C14/06
Filed: 1977-12-30
Abstract: PURPOSE:To produce the title film with a rapidly responding property and a small dark current without being affected by the atmospheric gas, by simultaneously evaporating CdSe and Te from different sources and vacuum depositing them on the surface of an unheated substrate placed in a vacuum at below each specific depositing rate. CONSTITUTION:Vacuum vessel 1 is evacuated to about 10<-5> Torr with a vacuum pump through exhaust pipe 8. CdSe evaporation source 4 and Te evaporation source 5 are heated with heaters 6,7, respectively to attain each predetermined depositing rate, and CdSe and Te are vacuum deposited on the surface of alumina substrate 3 of ordinary temp. held by holder 2. By controlling the depositing rate of CdSe to below 10 Angstrom /see, responding characteristics are improved, and that of Te is controlled to 1 Angstrom /sec to bond Se vacant positions. The ratio of the depositing rates is pref. about 10:1. Heat treatment after the deposition is carried out in N2 gas of 650-700 deg.C for a predetermined time as usual.