baber/WOPTO huggingface dataset:
Patent JP-S6216275-A (JP)
Title: Direct current reproducing circuit for digital signal reproducing device
Inventor: TERASAKI SETSUO
IPC: G11B20/18
Filed: 1985-07-15
Abstract: PURPOSE:To suppress drifting by holding the direct current level of an LPF output during the dropping-out period to the level before the dropping-out occurs, and clearing the internal data of the LPE when the dropping-out period is longer than the prescribed value. CONSTITUTION:Digital data (a) having the multi-value level reproduced from the recording media are added to an LPF 57 output (f) by an adder circuit 1, inputted to a PLL 4 and a clock (d) is generated. An identifying circuit 3 converts the adding output into an output (c) of the binary data,and the dropping-out in a signal (c) is detected by a dropping-out detecting circuit 7 and inputted into an AND gate 6. While the circuit 7 detects the dropping-out, the gate 6 prohibits the input to an LPF 5 of a clock d', and holds the direct current component level of an output (f) to the level before the occurrence of the dropping-out. A dropping-out control circuit 8, when the dropping-out period is the prescribed time or above, outputs a clearing signal (h) and clears the internal data of the LPF 5. Thus, the drifting of the direct current level can be suppressed.
Patent JP-H0318848-A (JP)
Title: Thermally developable photosensitive material
Inventor: GOTO SOHEI
IPC: G03C8/40
Filed: 1989-06-16
Abstract: PURPOSE:To prevent optical color turbidity during storage over a long period of time by forming an intermediate layer contg. nonphotosensitive silver halide particles between two photosensitive layers. CONSTITUTION:At least one intermediate layer contg. practically nonphoto- sensitive silver halide particles is formed between two photosensitive layers. The nonphotosensitive silver halide particles prevent the desorption of a sensitiz ing dyestuff from photosensitive silver halide and the diffusion and transfer of the dyestuff to other photosensitive emulsion layer during thermal develop ment or storage over a long period of time. When two intermediate layers are formed, the nonphotosensitive silver halide particles may be incorporated into only one of the layers. Optical color turbidity can be prevented during storage over a long period of time.
Patent JP-S6046877-A (JP)
Title: Welding method of lead and titanium by brazing rod
Inventor: FUKUDA NOBUYUKI
IPC: B23K9/16
Filed: 1983-08-25
Abstract: PURPOSE:To perform thoroughly welding by subjecting a lead plate and titanium plate to TIG welding under welding conditions of prescribed current, voltage and welding speed thereby minimizing change of mechanical or chemical properties owing to overheating of the titanium material and forming the joint part having good beads. CONSTITUTION:The welding conditions of 13-85A welding current, 9-12V welding voltage, 70-300mm./min welding speed and entering the region shown in the figure are selected. A lead plate 5 and a titanium plate 6 are TIG welded in a flat position by using a lead brazing bar 7 under said welding conditions. overheating of the titanium material is obviated by such method and therefore the deterioration in mechanical and chemical properties is minimized, by which the joint part having good beads is formed and the thorough weld zone is obtd.
Patent JP-S63317137-A (JP)
Title: Ultrasonic blood flow imaging apparatus
Inventor: UCHIBORI TAKANOBU
IPC: G01S15/89
Filed: 1987-06-20
Abstract: PURPOSE:To clearly grasp the difference in a blood flow speed, by providing a color processing means for converting the difference in a blood flow speed to the difference in hue. CONSTITUTION:An ultrasonic blood flow imaging apparatus has an electron scanning type ultrasonic probe 11, an electron scanning apparatus analogue part 12, a 90 deg. phase shifter 25, mixers 24a, 24b, low-pass filters 26a, 26b, an MTI operation part 27, scanning converting means 34, 35, a color processing means 36, a multiplexer 37, a D/A converter means 28 and a display means 39. The output of the MTI operation part 27 is taken in the color processing means 36 through the scanning converter means 35 and the color processing means 36 converts the difference in a blood flow speed to the difference in hue. The processing output of the color processing means 36 and the conversion output of the scanning converter means 34 are sent out to the display means 39 through the multiplexer 37 and the D/A converter means 38.
Patent JP-H06342128-A (JP)
Title: Stereoscopic picture display method and picture display device
Inventor: TANIGUCHI NASOSATO
IPC: G02B27/22
Filed: 1993-06-01
Abstract: PURPOSE:To provide a picture display device which is small in size, and light in weight, which can perform display on a large screen and which does not have crosstalk with respect to right and left eyes; and a stereoscopic picture display method and a picture display device in which 'screen effect' is not caused or reduced. CONSTITUTION:As to the picture display device; when a picture displayed on a picture display unit 2 is displayed as virtual images to an observer by a hologram lens 4, a hologram lens 4 has at least two kinds of optical power respectively corresponding to the right and left eyes 5 and 6 of the observer, the picture displayed on the picture display unit 2 is independently displayed to the respective right and left eyes 5 and 6 by superimposing and forming plural interference fringes on a part where effective luminous fluxes for the right and left eyes are superimposed on the hologram lens 4; and as to the stereoscopic picture display device displaying plural pictures having parallax on the respective right and left eyes 5 and 6 of the observer; a position in the depth direction of the picture displayed to the observer is temporally changed to be displayed or simultaneously displayed.
Patent JP-H0297403-A (JP)
Title: Multiple oxide superconducting thin film and method for forming the film
Inventor: HIGAKI KENJIRO
IPC: H01B13/00
Filed: 1989-06-16
Abstract: PURPOSE:To obtain a multiple oxide superconducting thin film having high superconducting critical temp. and high superconducting current density by forming the multiple oxide superconducting thin film contg. Bi on a substrate comprising MgO single crystals. CONSTITUTION:The superconducting thin film of the multiple oxide, contg. Bi, particularly preferably, the multiple oxide consisting of Bi, Sr, Ca, Cu, is formed by RF sputtering, vacuum evaporation, MO-CVD process, etc., the superconducting thin film is deposited on a (110) face of an MgO single crystal substrate. Thus, a compound oxide superconducting thin film having >=100K superconducting critical temp. and the order of 10<5>A/cm<2> critical current density is obtd.
Patent JP-H11347601-A (JP)
Title: Method for rolling rough shape billent
Inventor: UDAGAWA TATSURO
IPC: B21B1/08
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the rolling method of rough shape billets by which the thickness of flanges is changeable. SOLUTION: In the stage that the flange parts of a material 40 to be rolled are formed in the rough rolling of hot rolling, the flange parts of the material 40 to be rolled are wedging-in-rolled using forming calibers 1 having a projecting part 1b and, after the end parts 41 of the material 40 to be rolled are brought into contact with the bottom part of the forming calibers 1, rolling is executed by moreover adding reducing without restricting both sides of the end parts of the material 40 to be rolled.
Patent JP-H05322167-A (JP)
Title: Combustion apparatus for gas turbine
Inventor: KAJITA SHINICHI
IPC: F23D11/38
Filed: 1992-05-20
Abstract: PURPOSE:To enable accurate prevention of a backfire during a premixed combustion of a main burner only with simple improvements in structure by enabling stable combustion with a low NOx in a full load range. CONSTITUTION:A combustion apparatus for a gas turbine in which a plurality of premixed combustion type main burners 8 are arranged in the perimeter of a pilot burner 7 provided at the center part of a combustion chamber 2, an air path 19 is formed at a boss part 14A inside a turning swirller 14 in the main burners 8 to take in a part of air made to flow into an air inflow pipe 15 while a hole 14a is provided to jet out the air taken into the air path 19 into a combustion chamber 2. Thus, the boss part 14A is cooled down by the air jetted out to prevent overheating.
Patent JP-S5942944-A (JP)
Title: Orientating device for wood cut chip
Inventor: KAWAMORI HIDEKI
IPC: B27N3/10
Filed: 1982-09-03
Abstract: PURPOSE:To obtain an orientating device for wood cut chips, which is capable of raising the orientating accuracy of wood cut chips, by using a system in which wood cut chips are orientated three-dimensionally by the vibration of a base plate and also by the action of moment originated from the uneven shape of the base plate. and sent on a feed conveyer. CONSTITUTION:Wood cut chips 1 supplied quantitatively from a supply conveyer 2 are charged into the inlet 7 of a base plate 5 being vibrated, where the wood cut chips 1 are orientated for their longitudinal directions toward the direction of crossing the vibrating and feeding direction orthogonally. When the tips of the wood cut chips 1 are vibrated and collided on the convexed portions of the uneven form 10, they undergo a rotation moment in the widthwise direction of the unven form 10. The longitudinal direction of the wood cut chips 1 is orientated in the orthogonal direction to the vibrating and feeding direction while being regulated by the adjacent other wood cut chips 1 on the curved face in case where the uneven form 10 is of a wave form 11. Wood cut chips can also be moved on the feed conveyer 4 or a call plate 3 placed on the conveyer 4 under a condition that they are less dropped freely on the conveyer 4 and the plate 3.
Patent JP-H0445112-A (JP)
Title: New fluorine-containing copolymer and electrostatic charge developing carrier containing the same as coating material
Inventor: INUKAI HIROSHI
IPC: G03G9/097
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the subject new copolymer, composed of specific three units in a specified proportion, capable of forming carrier films excellent in film strength, adhesion, etc., to core materials and providing carriers for electrostatic charge development effective even in toners used for silicone resins. CONSTITUTION:The objective copolymer is composed of 50-85mol% units expressed by the formula (CH2-CF2), 5-40mol% units expressed by the formula (CF2-CFX) (X is H or F) and 3-18mol% units expressed by the formula. Furthermore, the above-mentioned copolymer is obtained by carrying out suspension polymerization of vinylidene fluoride, tetrafluoroethylene and vinyl pivalate in a medium composed of chlorofluorohydrocarbons such as 1,1,2-trichloro-1,2,2- trifluoroethane and water using, e.g. isobutyryl peroxide as an initiator.
Patent JP-2000349807-A (JP)
Title: Bulletin board for radio information
Inventor: TAKAHARI KUNIO
IPC: H04W4/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To acquire the information of a radio information bulletin board conveniently with high accuracy as well by reading stored information from an information storing means and transmitting the stored information to an external radio device of a transmission requesting source in the case of receiving a transmission request for the stored information from the external radio communication device. SOLUTION: When a radio portable information terminal 11 acquires display information stored in a display information storing part 2, the terminal 11 requests an information transmitting and receiving part 1 to transit the display information. When a controlling part 4 catches this transmission request, the part 4 instructs the part 1 to transmit the display information stored in the part 2. The part 1 returns a response signal to the terminal 11 and starts to transfer the display information. The part 1 sequentially reads the display information from the part 2 and transfers the display information to the terminal 11. The display information transmitted by the part 1 is sequentially read from the part 2 in this way and transferred to the terminal 11.
Patent JP-H0450327-A (JP)
Title: Method for exchanging sliver of fine spinning creel
Inventor: SHINKAI KUNIO
IPC: D01H9/04
Filed: 1990-06-13
Abstract: PURPOSE:To carry out exchange of a sliver of fine spinning creel of fine spinning machine having extremely many spindles by setting wound amount of bobbin for robing hanging on fine spinning creel while keeping so as to become small ball bobbin to be slivered every specific amounts on the one side and exchanging the small ball bobbin with a full bobbin by a running type automatic sliver changing machine. CONSTITUTION:In a sliver-changing machine in which running type automatic sliver changing machines 12 and 13 are carried on both sides in running direction of carrying vehicle 11 moved along the end of fine spinning machine 1, wound amount of a bobbin hanging on a fine spinning creel 2 is set so as to become small ball bobbin to be slivered every 1/n (n>=3) of one-side spindle number on the one side of fine spinning creel 2 and when the bobbin becomes small ball bobbin e, the small ball bobbin e is exchanged with the full bobbin a previously prepared in the fine spinning creel 2 by a running type automatic sliver changing machine 11 to carry out change of sliver of fine spinning creel 2.
Patent JP-H05320897-A (JP)
Title: Magnetron sputtering cathode
Inventor: SUWA HIDENORI
IPC: C23C14/35
Filed: 1992-05-20
Abstract: PURPOSE:To provide a magnetron sputtering cathode capable of improving the use efficiency of targets not under limited conditions even but in conditions covering a wide range. CONSTITUTION:In a magnetron sputtering cathode where a central magnet 5 is annularly surrounded with plural annular intermediate magnets 6a, 6b and an annular peripheral magnet 7 in this order to form a magnet device which is arranged in the back of a target 1 and by which the curved magnetic field is formed in a space in the vicinity of the surface of the target 1, the central magnet 5 and the annular peripheral magnet 7 are fixed, and on the other hand, the position variable means is provided only for the annular intermediate magnets 6a, 6b. By this means, the position of the annular intermediate magnets is made variable to make the spacing between the annular intermediate magnets 6a, 6b and the target 1 freely variable.
Patent JP-S62103002-A (JP)
Title: Oxygen supplying agent for agricultural use
Inventor: NODA OSAMU
IPC: A01N59/06
Filed: 1986-07-01
Abstract: PURPOSE:To obtain the titled supplying agent having improved adhesivity to vegetable seed and improved physical properties, workability, etc., and useful especially for the treatment of paddy soil in direct sowing culture, by adding a powder coating assitant consisting of a double salt of MgSO4 to powder containing a specific compound as an active component. CONSTITUTION:The objective agent is produced by uniformly mixing (A) powder containing an active solid component consisting of an alkaline earth metal peroxide produced by mixing a calcium compound and a magnesium compound at a molar ratio 9.9:0.1-8:2 (as calcium oxide and magnesium oxide or citric acid-soluble magnesia) and converting the mixture to a peroxide with H2O2 and (B) a powder coating assitant consisting of a double salt of MgSO4 anhydride or containing <=6mol of water of crystallization or of MgSO4 having molecular formula corresponding to MgSO4 anhydride or to a state obtained by removing >=1mol of water from the water of crystallization of the highest hydrated state. EFFECT:The initial growth promoting effect can be attained in the direct sowing culture of rice plant in paddy soil. It has high stability and the culture of rice plant can be extended to a cold climate zone.
Patent JP-H102679-A (JP)
Title: Checker brick and method for laying the same
Inventor: KAI SETSUO
IPC: C03B5/237
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture, convenience of handling such as transportation and storage and facilitate simplified laying work and further enhance strength and stability of a structure after laying. SOLUTION: Protruded portions 3, 4 spaced apart in a longitudinal axis direction are formed on a top face 29 of an approximately rectangularly shaped main body 2 and protruded portions 5, 6 are formed on a bottom face 2b. A first recessed portion is formed between the protruded portions 3, 4 and a second recessed portion is formed between the protruded portions 5, 6. When lengths of the first and second recessed portions in the longitudinal axis direction are respectively represented by Lr1 , Lr2 and lengths of the protruded portions 3, 4, 5, 6 in the longitudinal axis direction are respectively represented by Lp1 , Lp2 , Lp3 , Lp4 and thickness of portions of the main body 2 corresponding to the first and second recessed portions is represented by (T), then formulas Lr1 >=Lp3 +Lp4 +T, Lr2 >=Lp1 +Lr2 +T hold.
Patent JP-S5678397-A (JP)
Title: Controlling device for engine generator
Inventor: MASUDA YUTAKA
IPC: H02P9/10
Filed: 1979-11-29
Abstract: PURPOSE:To prevent the lowering of the engine revolving speed in currents of more than a constant load current by a method wherein a load current flowing in a generator and a current flowing in a condenser exciting winding is limited by the output. CONSTITUTION:A stator of a generator is provided with a load winding 1 and a condenser exciting winding 2 and a rotor 4 is provided with a field winding 5 and a rectifying element 6. The load current is detected by a current transformer 7, the output thereof after rectified is connected to a coil 10b of an electromagnetic relay 10 through Zener diode 13, and a condenser 9 is connected in parallel with a series circuit of a resistor 11 and a contact 10a. Accordingly, when an increase of the load current makes the Zener diode be continued, the relay 10 acts to cause part of phase advance currents to be consumed in the resistor 11 to decrease and also the output voltage to be lowered, so that the constant revolution of the engine can be maintained without stopping.
Patent JP-H05346278-A (JP)
Title: Heat source side refrigerating cycle for heat storage type air conditioner
Inventor: KURAMOTO TETSUEI
IPC: F25B49/02
Filed: 1992-06-15
Abstract: PURPOSE:To conduct an efficient operation by assuring reliability of cold storage (icemaking) operation and suppressing defrosting at the time of heat storage at low atmospheric temperature. CONSTITUTION:A heat source side refrigerating cycle for a heat storage type air conditioner has a compressor 2, a four-way valve 3, an outdoor side heat exchanger 4, a pressure reducing unit 5, and a heat reservoir STR which are sequentially connected. A compressor waste heat recovery heat exchanger 14 is installed in close contact with the compressor 2. The exchanger 14 is connected in parallel with a suction tube of the compressor through a first flow control valve RV1 and switching valves KV1, KV2, and the exchanger 14 is connected in parallel with a tube between the unit 5 and the exchanger 4 through a second flow control valve RV2 and the valves KV1, KV2.
Patent JP-H07141869-A (JP)
Title: Semiconductor memory circuit
Inventor: TOMITA NAOTO
IPC: G11C11/419
Filed: 1993-06-25
Abstract: PURPOSE:To surely operate a latch circuit more quickly than switching timing of a new sense data with a signal operating a latch circuit from an ATD circuit by a delay means in a column selecting circuit of the upper hierarchy and to latch data of the preceding stage. CONSTITUTION:Connecting paths of each column selecting lines BT of a memory cell array 3 are divided into hierarchies of a tree type via a selection transistor 11, a column selecting system is constituted with a first stage column selecting circuit 121, a second column selecting circuit 122 for each hierarchy. Row selecting lines are controlled by a row selecting circuit 4. An ATD circuit 7 which detects switching of an address signal and generates a pulse, a pulse width control circuit 8 which adjusts a pulse width of this pulse to a pulse width required for deciding data in a sense amplifier 5, and a latch circuit 9 which latches and controls read-out data in accordance with this pulse width are provided. A signal delay means is provided in the first stage column selecting circuit 121 of the upper hierarchy in which number of selecting transistors 11 are few and rise of a signal is quick.
Patent JP-S6310025-A (JP)
Title: Forming method for sheet metal made toothed wheel shaped part
Inventor: NAKAHAMA YOSHINORI
IPC: B21D22/30
Filed: 1986-07-01
Abstract: PURPOSE:To prevent a droop and burr being caused at the base part of the rim part of a sheet metal made toothed wheel shaped part by preworking a cylindrical blank with its press-fitting into the 1st die and finishing it by press- fitting into the 2nd die from the reverse direction to that of the preworking. CONSTITUTION:The flange part 3 of a cylindrical blank 1 is pinched by a punch 5 and holder 6, the punch 5 is pushed down, the cylindrical blank 1 is pushed into the 1st die 8 from the flange part 3 side and a forward direction forming is performed. At this time, the tooth bottom part of a rim part 4 is subjected to a preworking in the state of its approaching the bottom face of a recessed groove 7. The holder 6 is then pushed up, the cylindrical blank 1 is drawn from the 1st die 8 and the forming in reverse direction is performed by pushing the cylindrical blank into the 2nd die from the upper end side of the rim part 4. The tooth profile in the prescribed shape is subjected to a finishing by this forming in the reverse direction. In this way the droop and burr caused by the forming resistance are prevented and a proper tooth profile can be formed with a simple structure.
Patent JP-H0320203-A (JP)
Title: Dental treating material
Inventor: SUGIMOTO MIKIO
IPC: A61K6/884
Filed: 1989-06-16
Abstract: PURPOSE:To obtain a dental treating material capable of preventing progress of carious teeth and occurrence of halitosis and further capable of preventing pyorrhea alveolaris by adding an inorganic antimicrobial agent to a resin for forming dental prostheses and resin for filling carious teeth and kneading the resultant mixture. CONSTITUTION:A dental treating material obtained by adding an inorganic antimicrobial agent (e.g. Bactekiller(R)) nontoxic to human bodies to a resin for forming dental prostheses and a resin for filling carious teeth and kneading the resultant mixture. The Bactekiller(R) is prepared by adding antimicrobial metal ions to zeolite and capable of exhibiting better effects thereof under conditions of high humidities. Thereby, dental prostheses and dentures made from the above-mentioned dental treating material are capable of preventing proliferation of various germs, etc., during mounting thereof in the oral cavity and further preventing carious teeth, pyorrhea alveolaris, etc., and occurrence of halitosis without any activity of bacteria Streptococcus mutans, etc., even if food residues remain. Furthermore, since the antimicrobial agent is kneaded with the resins, washing can also be carried out and effects thereof can be sustained for a long period.