baber/WOPTO huggingface dataset:
Patent JP-S54129839-A (JP)
Title: Memory system
Inventor: HORI RIYOUICHI
IPC: G11C11/4091
Filed: 1978-03-31
Abstract: PURPOSE: To enable to stably operate the signal detection means starting the signal detection by the discharge of latch node via the discharge means.  
     CONSTITUTION: The memory system inserts the signal conversion circuit between the pulse signal generating circuit to produce the pulse signal controlling the discharge means to perform the discharge for the latch node and the discharge means, and the signal conversion circuit consists of the input lines and the latch circuits. In the memory system using N channel FET, the memory cell MC is arranged on the cross point among a plurality of data lines DL, anti-DL, and a plurality of word lines W. Further, the input lines DCL are connected with the pulse signal generating circuit PC 4  to start the latch circuit LCH near FETQD 1  for discharge, and LCH connects the first and second resistors RL and RH to DCL by turning on and off of FETQ s  in which the drain is connected to DCL at the point 60 near the gate electrode of QD 1 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02215300-A (JP)
Title: Piezoelectric sounding body
Inventor: ISHIGURO KIYOSHI
IPC: H04R17/10
Filed: 1989-02-16
Abstract: PURPOSE:To stabilize the lock of a metallic terminal by bending a tongue piece for a metallic lock to the fitting hole of a resin case and wings at both sides in the same direction as a contact part. CONSTITUTION:A piezoelectric diaphragm 1 is housed in a resin case 2 main body in which a sound emitting hole 3 is formed, and a metallic terminal 7 is penetratingly held in a fitting hole 6 of a resin case back cover 4. The metallic terminal 7 is composed of a tongue piece 7a in which one part of a metallic plate is cut up to a plate 7c, wings 7d at both sides to be bent in the same direction as the cut-up direction of the tongue piece 7a from both sides of the tongue piece 7a, and a contact part 7b whose head functions as a contact in contact with the electrode of the piezoelectric diaphragm. For such a reason, when the metallic terminal 7a is fitted in the fitting hole 6, the tongue piece 7a and wings 7d are held in the fitting hole 6, and the contact part 7b is brought into contact with the piezoelectric diaphragm 1. In such a way, the metallic terminal cannot slip off from the fitting hole of the resin case, and a stable sounding can be executed.
Patent JP-H06246411-A (JP)
Title: Continuous casting method
Inventor: MATSUDA HIROSHI
IPC: B22D11/16
Filed: 1993-02-25
Abstract: PURPOSE:To eliminate the surface crack of a cast slab by controlling the temp. of the continuously cast slab in the drawing direction so that the surface temps. at a bending part and a straightening part are apart from a temp. range becoming brittleness cided according to the used kind of steel, in the case of executing the continuous casting to the slab at a high by using a vertical bending type continuous casting. CONSTITUTION:At the time of executing the continuous casting to the steel slab at the casting speed of >=1.6m/min by using the vertical bending type continuous casting apparatus, the surface temp. of the cast slab 1 when the cast slab 1 passes through the first bending part B, is set to the temp. exceeding the temp. range becoming the brittleness of the steel material. Further, the surface temp. of the cast slab 1 when the cast slab 1 passes through the straightening part D at the downstream side, is set below the temp. range becoming the brittleness.
Patent JP-S59163743-A (JP)
Title: Ion source
Inventor: TSUNENARI KINJI
IPC: H01J27/08
Filed: 1983-03-07
Abstract: PURPOSE:To enhance magnetic flux density within an arc chamber and reduce the size of apparatus by providing, to both ends of arc chamber forming the magnetic field, a member for concentrating the line of magnetic force of a ferromagnetic body of such a shape that the area being in contact with the arc chamber is smaller than the area of opposite side. CONSTITUTION:Electrons emitted from a hot cathode 3 are ionized through collision with gas introduced from the gas introducing entrance 4. A ferromagnetic member 6 for concentrating the line of magnetic force is provided outside the upper and lower ends of an arc chamber 2 being held at a high voltage by a high voltage power supply 13. This concentration member 6 is formed in a trapezoid where the area being in contact with the arc chamber is narrow but the opposite area is wide. Owing to this ferromagnetic member 6, the magnetic flux passes through the internal side of arc chamber 2 and thereby a large magnetic flux density in the arc chamber can be obtained.
Patent JP-S55130821-A (JP)
Title: Recovering molybdenum from water containing the same
Inventor: TSUKAGOSHI KUNIMITSU
IPC: C01G39/00
Filed: 1979-03-30
Abstract: PURPOSE: To efficiently recover molybdenum from liquid which contains it by treating with a weakly basic anion-exchange resin in the form of a free salt.  
     CONSTITUTION: A weakly basic anion-exchange resin, e.g. Amberlite IRA-94, is preliminarily treated with an about 0.5W1N acid, e.g. sulfuric acid, hydrochloric acid, etc., to form a salt-type ion-exchange resin, which is used. Liquid which contains molybdenum (Mo) is adjusted to pH7 or less, preferably 3W5, and passed through the above ion-exchange resin to permit Mo to be adsorbed by the resin. Next, an aqueous alkaline solution, e.g. aqueous solution of sodium hydroxide, ammonia, etc., is passed through the above resin to elute Mo. The obtained eluate is made weakly acidic to recover Mo as molybdic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60180056-A (JP)
Title: Glow discharge tube for emission spectral analysis
Inventor: MIYAMA TAKAO
IPC: H01J61/68
Filed: 1984-02-27
Abstract: PURPOSE:To prevent a trouble caused by short circuit between an anode and a cathode, inserting a short joint tube into the cathode body inside having a space used as an exhaust passageway and extending it from the anode body, and by covering the short joint tube with a lagging made of insulating material. CONSTITUTION:By forming a glow discharge tube of emission spectral analysis light source containing anode A, cathode K, window W and sample S, and by discharging argon gas etc. supplied from a gas inlet In, to outside from a gas outlet O2 through exhaust passageway formed between a short joint tube T extended from the anode A and a hollow section of the cathode K and the sample S, and the glow discharge tube can make discharge by high voltage between the anode and the cathode. At this time, by setting the short joint tube T which is made of thin wall metal tube, into an insulating tube 1, and by forming a space G between one end of the insulating tube 1 and the sample S, and the one end of the short joint tube T is made to go back inside of the insulating tube 1. Therefore, by preventing the short circuit between the anode and the cathode caused by sticking volatile matter, the stable discharge can be obtained.
Patent JP-H06253111-A (JP)
Title: Picture reader
Inventor: FUJIOKA TETSUYA
IPC: H04N1/107
Filed: 1993-02-25
Abstract: PURPOSE:To allow the reader to cope with reading of every kind of originals by means of a common read means by leading selectively a reflected light from each original surface on 1st and 2nd original platens to a single photoelectric conversion means. CONSTITUTION:Fluorescent lights 201, 202 for lighting a book original are arranged to the inside of a platen glass 205, and an image of the book original lighted by the fluorescent lamps 201, 202 is reflected in a 1st mirror, reflected alternately in a 2nd mirror 220 and a 3rd mirror 211 and formed on a CCD 101 with reduction through a lens 216. Moreover, when an original set onto a contact glass 206 is read, the optical path between the 1st mirror and the 2nd mirror 220 is changed over to the position of the contact glass 206 by the movement of a changeover mirror. Then an image on an original on the contact glass 206 lighted by fluorescent lamps 203, 204 is reflected alternately in a 2nd mirror 220 and a 3rd mirror 221 similarly to the case with the book original and formed on the CCD 101 through the lens 216 with reduction.
Patent JP-S54142056-A (JP)
Title: Inverter of high threshold value
Inventor: HATADA AKIYOSHI
IPC: H03K19/0944
Filed: 1978-03-29
Abstract: PURPOSE:To obtain a high threshold value inverter which detects with a high efficiency the signals the potentials of which change slowly by providing two pairs of the low threshold value inverters consisting of the insulating field effect transistor MOST. CONSTITUTION:As MOST1 and 8 function as the constant current, MOST4 and 9 which apply the current source potential to input terminal 6 feature low resistance. And the potential of terminal 7 becomes the earth potential, and the earth potential is delivered to output terminal 3. As the potential of terminal 6 becomes close to the earth potential, the potential of terminal 7 becomes close to the power potential gradually. When the potential difference between terminal 6 and 7 becomes less then the threshold value of MOST9, MOST9 is cut off. Thus, the potential of terminal 3 features the power potential. In this way, the change from the power potential to the earth potential is detected earlier by the amount equivalent to the potential of terminal 7. Thus, a high threshold value inverter can be obtained with the low threshold value process.
Patent JP-H05200478-A (JP)
Title: Manufacture of spheroidal graphite cast iron
Inventor: SUEHARA KIYOSHI
IPC: B22C1/00
Filed: 1992-01-28
Abstract: PURPOSE:To improve the strength of a cast iron parts by pouring molten iron into a green sand mold using carbon raw material containing a specific ratio or less of sulfur and reducing abnormal graphite structure on the surface layer. CONSTITUTION:The molding sand is blended by the ratio of 8 parts of bentonite and 4 parts of coal powder to 100 parts of silica sand, and moisture is made to be 3.6%. The sulfur in the used coal powder is made to be 0.79-0.11wt.%. According to the investigation on the surface structure on a spherioidal graphite case iron casting, which is cast by using this molding sand, a relation between the abnormal graphite depth and the sulfur content in the coal powder added in the molding sand is that the abnormal graphite quantity developed on the surface is reduced according to the reduction of the sulfur content. Therefore, the abnormal graphite depth is desirable to be <=50mum and in order to obtain this result, the sulfur content in the coal powder is desirable to be <=0.2wt%.
Patent JP-H01213712-A (JP)
Title: Print control circuit
Inventor: YAMAWAKI TOMOYUKI
IPC: G06F3/12
Filed: 1988-02-22
Abstract: PURPOSE:To prevent the occurrence of disorder of synchronization by informing the station side of the number of a row where printing is already terminated on the printer side. CONSTITUTION:A printer 4 and a controller 6 are provided, and the controller 6 consists of a buffer 61, a process editing circuit 62, a buffer 63, a page management circuit 64, and a transfer circuit 65. The printer 4 is provided with a print control circuit 2 where print contents are temporarily stored and a printing mechanism 42. The print control circuit 2 consists of a print data storage circuit 11 where plural sets of row data from a station 6 are stored, a ROM 21, and an interruption detecting circuit 31 and a row print termination detecting circuit 41 which discriminate depression of a print interrupting switch 43 and a power switch 44 respectively. When the interrupting switch 43 of the printer 4 is depressed, numbers of rows stored in the ROM 21 are reported to the station 6, and they are reported after power-on of the printer if the power source is turned off.
Patent JP-S61198096-A (JP)
Inventor: KAMEI TOSHIO
IPC: G21C3/344
Filed: 1985-02-28
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-H04262074-A (JP)
Title: Variable-capacity swash plate compressor
Inventor: INOUE ATSUO
IPC: F04B27/08
Filed: 1991-02-08
Abstract: PURPOSE:To provide a variable-capacity swash plate compressor with a wide intake pressure control range without impairing the function to quickly change the discharge capacity. CONSTITUTION:In a variable-capacity swash plate compressor having the first communicating hole communicating a crank chamber 5 and an intake chamber 31, the first switch valve 54 opening/closing the first communicating hole, the second communicating hole communicating the crank chamber 5 and a discharge chamber 32, the second switch valve 47 opening/closing the second communicating hole, and operation point control means 40, 51, 56, 64 applying loads to the first switch valve 54 to displace the opening/closing operation point of the first switch valve 54, the operation point control means 40, 51, 56, 64 have forced full-open systems 46, 49 fully closing the second switch valve 47 when the first switch valve 54 is normally opened or closed and fully opening the second switch valve 47 forcefully.
Patent JP-S54129998-A (JP)
Title: Corona charging unit
Inventor: AIKAWA KAZUHISA
IPC: G03G15/02
Filed: 1978-03-31
Abstract: PURPOSE: To obtain a miniature and low-cost high-tension power supply by reduction in power consumption by increasing the efficiency of corona charging unit, by forming its case partially or entirely of a conductive substance and by inserting a fixed resistance between the conductive substance and earth.  
     CONSTITUTION: Resistance Rc increases the potential of case 3 to suppress a case current IC. In this case, a positive ion flow generated near corona wire electrode 1 arrives at case 3 and then turns into case current IC, which flows to the earth via resistance Rc and, in consequence, voltage drop Rc:Oc of resistance Rc is applied to case 3, so that the potential of case will increase. As a result, an electric field between electrode 1 and case 3 becomes weak and an ion flow arriving at case will be lessened, so that case current IC will be decreased eventually. Therefore, a hightension power supply can be miniaturized by the reduction in power consumption and its cost can also be reduced; connecting resistance Rg in series to a grid electrode makes it possible to eliminate the need for a low-voltage supply to the grid electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63205915-A (JP)
Title: Plasma etching method
Inventor: KURISAKI TETSUO
IPC: H01L21/3065
Filed: 1987-02-23
Abstract: PURPOSE:To enable uniform prevention of an undercut state in an Al or Al alloy film so as to decrease a difference in pattern shaping, by adding H2 to a Cl2 group process gas and specifying a mixing ratio of H2 and Cl2 and performing etching. CONSTITUTION:Electrodes 6 and 7 are disposed to face each other inside a vacuum chamber 5, and a matter 1 to be processed is fixed on an electrode 7, and high frequency power is applied to the electrode 7, and a Cl2 group process gas is introduced into the chamber 5 to generate plasma discharge. A film, which contains Al or Al alloy and is formed on the material 1 to be processed, is etched. Then, H2 is added to the process gas, and a mixing ratio of H2 and Cl2 satisfies the reltion,0<H2/Cl2 <=0.5. Thereupon, H2 added to the process gas is made to react with Cl2 so as to form HCl. The HCl is absorbed in molecular states uniformly over the whole etching surface during etching processing. Thus, uniform prevention of an undercut state in the Al or Al alloy film is enabled so that a difference in pattern shaping is decreased.
Patent JP-S53123116-A (JP)
Title: Tape running direction discriminating system
Inventor: NAKANO SHIGEYOSHI
IPC: G11B27/10
Filed: 1977-04-01
Abstract: PURPOSE: To accomplish the non-contact judgement with the use of a simple construction by detecting the rotations of a reel shaft or its coactive shaft in a noncontact manner with the use of two optical detectors to judge the generating orders of detected signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06248880-A (JP)
Title: Segment
Inventor: SHISEKI AKIO
IPC: E21D11/04
Filed: 1993-02-26
Abstract: PURPOSE:To increase the durability of a segment, by a method wherein frame members located facing to each other are fastened with an uneven reinforcement member and the peripheral side of a space formed by connecting both ends of the frame members with joining plates is filled with concrete. CONSTITUTION:Frame members 4, 4, each section of which is in the shape of a letter U laid, are located facing to each other at both end parts of a segment 1, parallel to the longitudinal direction thereof, and a steel sheet pile 3 is fastened by welding between the frame members 4, 4. After that, joining plates 5 each are welded at fixed positions on the frame members 4, 4, the outer surface thereof is covered with a form having a pouring opening and they are fastened to each other, and thus a space to be filled with concrete is formed, following which nonshrink mortar or the like is injected therein and is cured, and thus the segment 1 is manufactured. After that, these segments 1 are carried in a tunnel section excavated by an excavating machine for shield tunneling work, and a ringed body 9 is formed by an erecter or the like. In the circumferential direction of the segments 1, corner pieces each are tightly connected with joining bolts 6 for the corner pieces, which bolts are inserted into through holes 5a on the joining plates 5, 5 of the segments 1 neighboring with each other. Rings each in the axial direction of a tunnel, which face to each other, are tightly connected with joining bolts inserted into through holes 4a on the frame members 4.
Patent JP-2000237273-A (JP)
Title: Mist sauna device and heating device for bathroom
Inventor: ITO YOSHIHIKO
IPC: A61H33/10
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a mist sauna in which generation of mist can be controlled and generation of mold can be suppressed in a bathroom. SOLUTION: A mist sauna device 1 generates mist by further boiling hot water supplied from a feed apparatus 5. The mist sauna device is provided with a bidirectional communication means between a flow rate sensor 19 of the feed apparatus 5 and a hot water flow rate solenoid valve of a feed pipe 7. Thus, flow rate of hot water can be throttled until the minimum feed rate. Moreover, the hot water flow rate solenoid valve 21 is controllable to change the generation amount of the mist. In addition, a control means for performing a heating operation after an operation of mist sauna and operating a ventilating fan 31 is provided.
Patent JP-H05230899-A (JP)
Title: Glass block wall and construction thereof
Inventor: NAKAMURA MASATAKE
IPC: E04C1/42
Filed: 1992-02-25
Abstract: PURPOSE:To improve glass block handling work performance. CONSTITUTION:Plural rectangular glass blocks 5 are disposed in the lattice pattern state. Prestressed tension material 6 is disposed at the even number joints of the glass blocks 5, and an elastic member 7 is disposed at each odd number joint of the glass block 5, between the tension material 6. The respective glass blocks can be thereby constructed into a glass block aggregate, and the glass block aggregate can be carried into a construction site. Accordingly, there is no need to pile up the glass blocks at the construction site so as to facilitate the construction work of a glass block wall and to shorten the construction period of the glass block wall.
Patent JP-S52122078-A (JP)
Title: Forming method for ohmic electrodes
Inventor: NAKANISHI TAKATOSHI
IPC: H01L21/283
Filed: 1976-04-07
Abstract: PURPOSE: To form an ohmic electrode in n type GaAs by making the Ge in alloy or mixture of Au-Ge 0.5 to 5wt%. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01212991-A (JP)
Title: Time base correcting device
Inventor: MATSUMOTO KOJIRO
IPC: H04N9/89
Filed: 1988-02-19
Abstract: PURPOSE:To suppress the fluctuation of the amplitude of a chroma signal, to correct the fluctuation of a time base and to reproduce a picture having no unevenness in color by mixing the amplitude controlled chroma signal to a television signal delayed by a prescribed time by a delay means. CONSTITUTION:In a (n) sample delay circuit 12, the television signal is delayed by a part corresponding to a time required for detecting a phase error in a phase error detecting circuit 21, thereafter, supplied to an one sample delay circuit 13 and a two sample delay circuit 14. A component corresponding to the chroma signal is separated from the television signal by a band pass filter 20 and supplied to a multiplier 22. In the multiplier 22, the amplitude of the chroma signal component separated according to a phase error signal is controlled and supplied to an adder 23 as a correcting chroma signal Vc. In the adder 23, the chroma signal Vin of the television signal delayed by the time corresponding to a chroma phase 90 deg. in the one sample delay circuit 13 is added and mixed to the correcting chroma signal Vc.
Patent JP-S57151634-A (JP)
Title: Crosslinkable chlorinated polyethylene composition
Inventor: FUKUMURA MITSUO
IPC: C08K5/17
Filed: 1981-03-16
Abstract: PURPOSE:The titled composition having improved crosslinking characteristics, providing a crosslinked substance having improved strength, oil resistance, processing characteristics, color tone, etc., comprising a combination of a mercaptotriazine-sulfur-amine and a sulfenamide as a vulcanizing system. CONSTITUTION:(A) 100pts.wt. chlorinated polyethylene is blended with (B) 0.1- 5pts.wt. mercaptotriazine, (C) 0.1-5pts.wt. sulfur, and (D) 0.5-3mol equivalent based on 1mol component B of one or more compounds selected from the group consisting of an amine having a boiling point of >= about 110 deg.C, an organic salt of the amine, its adduct, a diarylguanidine, a condensation product of an aniline and an aldehyde, and a 2-benzothiazylsulfenamide. Preferably the component A has a chlorine content of 20-50wt% and is amorphous.
Patent JP-H0651807-A (JP)
Title: Electronic fuzzy-logic controller and memory operating method
Inventor: PAGNI ANDREA
IPC: G06N7/02
Filed: 1993-02-26
Abstract: PURPOSE: To provide a fuzzy logic electronic controller depending on so called inferring operation in which the prescribed membership function of a logical variable is substantially constituted as a preposition being at least one front part and the rule of 'If...then...', with implication being at least one rear part. CONSTITUTION: This fuzzy logical electronic controller is the kind of including an input part namely a fuzzy fire part 3 provided with plural inputs for an analog signal and digital signal, a central control unit namely a fuzzy controller central part 5 provided behind the input part and provided with plural memories, and an output part namely defuzzy fire 15 connected to the output side of the central control unit and converting the result of inferring operation back to an analog or digital signal.
Patent JP-H05218604-A (JP)
Title: Metal-based circuit board
Inventor: HASHIMOTO KIYOHISA
IPC: H05K1/05
Filed: 1992-01-30
Abstract: PURPOSE:To simply make a circuit conductor conductive to a base metal sheet by a method wherein all continuity parts in the circuit conductor and the base metal conductor are connected collectively. CONSTITUTION:In a circuit sheet 15, a circuit conductor 19 having a desired pattern is formed on an insulating sheet 17, and holes 21 are formed in positions where the circuit conductor 19 is made conductive to a base metal sheet 13. In addition, the base metal sheet 13 is bonded, via a conductive adhesive 23, to a face on the side of the insulating sheet 17 in the circuit sheet 15; the conductive adhesive 23 is filled also into the holes 21 in the circuit sheet 15; continuity passages 25 between the base metal sheet 13 and the circuit conductor 19 are constituted. As a result, all continuity parts in the circuit conductor 19 and the base metal sheet 13 can be connected collectively. Thereby, the circuit conductor 19 can be made simply conductive to the base metal sheet 13.