baber/WOPTO huggingface dataset:
Patent JP-H034178-A (JP)
Title: Frequency measuring instrument for high frequency analog signal
Inventor: YAMAMOTO TETSUO
IPC: G01R23/10
Filed: 1989-06-01
Abstract: PURPOSE:To measure a frequency by an inexpensive means by providing a pulse converter for a high frequency analog signal, a shift register which is stored with a bit signal, and a signal processing means for calculating the quantity of successive equal values in the bit signal. CONSTITUTION:A rotary body 10 is provided with the resonance circuit 12 composed of the 1st coil 14, a couple of parallel capacitors 16 and 18, and a series sensor 20. Further, a receiving circuit 22 which has the 2nd coil 24 coupled intermittently and magnetically with the coil by the rotation of the rotary body 10 is provided nearby the resonance circuit 12. Then when a oscillator 26 supplies an exciting pulse DP to the coil 14 through the coil 24, a resonance signal SS equivalent to the high frequency analog signal which is generated by the resonance of the circuit 22 is received by the coil 24 and converted by a waveform shaping device 30 into a pulse signal SP. This is converted by a monostable multivibrator 34 and an FF circuit 36 into a pulse signal SSP, which is sent to the shift register 38 and stored therein in order as a bit signal SB in synchronism with a clock signal SCA. Consequently, the signal SS intermitted at specific intervals of time, there is no influence upon physical quantity measurement, and signal processing is performed at a slow speed.
Patent JP-H04364919-A (JP)
Title: Method for controlling injection molding machine
Inventor: OKUJIMA YOSHIKATSU
IPC: B29C45/50
Filed: 1991-06-12
Abstract: PURPOSE:To carry out control of high accuracy for resin as the direct subject for control and feed back control a closed loop simultaneously with the start of molding. CONSTITUTION:When metering is completed, resin pressure in a nozzle is sensed in the state of closing a nozzle opening and closing valve 12, and preliminary pressure is so applied to the resin that the resin pressure in the nozzle comforms to the preset waveform. At that time, resin is pressurized preliminarily and its density is made even. Then the nozzle opening and closing valve 12 is opened and a screw 2 is moved forward and injection is carried out. At that time, the resin pressure in a mold is sensed by a resin pressure sensor 14 disposed in a mold 10, and control is so carried out that the resin pressure in the nozzle comforms to the present waveform until the resin pressure in the mold becomes the preset control starting pressure. When the resin pressure in the mold becomes the control starting pressure, inner-mold pressure wave form control is carried out. When dwelling is completed, the nozzle opening and closing valve 12 is closed, and the resin pressure in the nozzle is sensed, and back pressure is applied to the resin on the front end of screw 2 by controlling an injection cylinder 19. As the resin is the direct subject for control, the control of high accuracy can be performed.
Patent JP-S5663243-A (JP)
Title: Measuring apparatus of concentration of developing solution of copying machine of electronicphotography
Inventor: ICHIZUKA KIYOMI
IPC: G01N21/59
Filed: 1979-10-30
Abstract: PURPOSE:To enable to accurately and stably measure the concentration for a long time, by measuring the light transmissivity of liquid film not contacting with developing solution and the thickness of the liquid film at the same time and performing the operation. CONSTITUTION:A developing solution 2 in a tank 1 is pumped up by a rotor 4 rotated by a motor 3 through a feed openings 5a, 5b of a casing 5 and each introducing pipe and then, is introduced into a concentration measuring apparatus 6 and toner supplying part. Said solution is jetted by a flat nozzle 11 in the apparatus 6 and a thin film 20 is formed and light transmissivity of the film 20 is measured by a light transmissivity measuring apparatus 12. Next, a thickness l2 of the film 20 is measured by 15 and concentration of the solution 21 is calculated from the light transmissivity and thickness of the film 20. Said calculated value is compared with the standard value of concentration by 23 and when said valve becomes smaller than the standard value, output signal is supplied to a toner supplying apparatus 24 and a high concentration developing solution is added to the solution 2.
Patent JP-H11340794-A (JP)
Title: Master-slave type flip-flop circuit
Inventor: KAMIMURA HIDEAKI
IPC: H03K3/037
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To permit high-frequency operation by evading an increase in the number of inverter circuits for clock signal supply and stabilizing the operation timing of each latch part. SOLUTION: This flip-flop circuit is equipped with a 1st inverter circuit 4 which consists of a master transfer gate 30 and a clock signal input circuit supplying a clock signal to a slave transfer gate 40 and outputs an inverted clock signal CB1 and a 2nd inverter circuit 5 which inverts CB1 and outputs an uninverted clock signal C1. The CB1 and C1 are supplied to the slave transfer gate 40. An inverted clock signal CB2 and a delayed clock signal C2 are generated by delaying the CB1 and C1 and supplied to the master transfer gate 30 through clock signal lines L1 and L2 where resistances R1 and R2 are parasitic respectively. The clock signal input circuit is composed of the two inverters 4 and 5.
Patent JP-H11320004-A (JP)
Title: Separation of heat exchanger material and separation apparatus
Inventor: ISAKA ATSUSHI
IPC: B21D53/08
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for sepn. of heat exchanger materials which is simple in a sepn. stage, is capable of reducing the space and cost required for equipment and is further capable of recovering valuable matter of high purity not mingled with other materials without requiring a specific sepn. stage and a sepn. apparatus therefor. SOLUTION: The method for separating the radiation fins of a heat exchanger constituted by fitting and fixing the many radiation fins 3 having heat medium tube insertion holes apart prescribed intervals to the outer peripheries of heat medium tubes 2 from these heat medium tubes consists in clamping the heat medium tubes existing on both sides of the radiation fins to be separated across these fins, stretching the tubes in a longitudinal direction to reduce their diameters, then separating the inner peripheral walls of the heat medium tube insertion holes of the radiation fins from the outer peripheral surfaces of the heat medium tubes.
Patent JP-H037123-A (JP)
Title: Washstand
Inventor: YAMAMOTO HIDEO
IPC: A47K1/00
Filed: 1989-06-02
Abstract: PURPOSE:To have reasonable layout by allowing a decoration board, which is formed at the back of a floor cabinet, to constitute a partitioning member, and thereby permitting a washstand itself to work as a partition for a living space in one-room structure. CONSTITUTION:A living space in one-room structure is composed of a dining space 1, bed space 2, powder space 3, and bathroom 4, wherein the bed space 2 and powder space 3 are partitioned by a washstand 5. This washstand 5 is fitted with a floor cabinet 51, a pair of washbowls 53 installed on a top plate 52, a decoration board 54 at the back of the floor cabinet constituting a partitioning member having a decoration surface over the exterior surface and enclosing the whole back face throughout the length along the frontstage, and a pair of a toilet mirrors 55 installed upright behind the washbowls. Because the decoration board 54 of the floor cabinet 51 constitutes a partitioning member, the washstand 5 itself works as a partition for the living space in one-room structure, which provides a reasonable layout.
Patent JP-H08336197-A (JP)
Title: Broadcasting method and device therefor within workshop or the like
Inventor: SAKURAI YASUO
IPC: G10L13/04
Filed: 1995-06-07
Abstract: PURPOSE: To smoothly perform a work instruction and to enable a flexible schedule setting by broadcasting the voice of a job instruction for prescribed time in a preliminarily recorded order according to the job contents within a workshop, etc. CONSTITUTION: The body 1 of the device is composed of a time setting part 2 which is capable of setting arbitrary time and a recording part 3 which is connected with this part 2 and is capable of recording voice. Further, the body 1 is provided with an internal speaker 4 broadcasting the voice registered for every preliminarily set time. The setting part 2 is provided with a storage function 5 and the body 1 is connected with a liquid crystal display device 6a and a key 6b for manual operation. The recording part 3 is provided with a disk 7 where prescribed voice is stored and an editing function 8 which is capable of adding or changing voice. The body 1 is connected with an external speaker by a connection terminal 9 and is connected with a telephone line by a connection terminal 12.
Patent JP-S6118721-A (JP)
Title: Novel antitumor substance
Inventor: OKAI KOUJI
IPC: A61K35/13
Filed: 1984-07-06
Abstract: NEW MATERIAL:Antitumor substances FNF I, II OR III (their physicochemical and biochemical properties are given in table I ; molecular weight 10,000; glycoprotein). USE:Antitumor substance. PREPARATION:Human fibroblasts are transformed into tumor cells (such as SV40 transformed cell) and the cells are made in a confluent state. The supernatant of the cell culture mixture is combined with cold saturated ammonium sulfate solution and, after left standing subjected to centrifugation under cooling. The precipitate is dissolved in a phosphate buffer. NaCl solution and subjected to column chromatography with Sephadex G100 to effect elution and fractionation with PBS. Each fraction is evaluated on the inclusion active of [<3>H] thymidine into 3T3 fibroblasts. Active fractions are collected, freeze-dried to collect the antitumor substance. The substance has been named FNF (fibroblast- originating necrotic factor) and acts only on tumor cells to inhibit them.
Patent JP-S6031889-A (JP)
Title: Microorganism phase detecting apparatus
Inventor: HIRAOKA MASAKATSU
IPC: G01N33/48
Filed: 1983-07-28
Abstract: PURPOSE:To analyze the image information of a microscope within a short time, by arranging a detection means for calculating the amount of a fibriform microorganism from the number of picture elements and a detection means for detecting the picture element with a second brightness level or less and calculating the amount of the flocculant microorganism from the number of the picture elements. CONSTITUTION:When a definite amount of a liquid to be examined containing activated sludge is collected on a preparation and microscopically examined in the bright field of an optical microscope 2, an original image having contrast can be fabricated. The original image has a dark part present in a liquid phase part B being a bright background. The dark part is a floc part Z and a fibri- form microorganism F. The image information obtained by a vidicon camera 3 is processed by an information processing apparatus 4 to display the amount of the fibrillar microorganism and the amount of a Zoogloea microorganism. A brightness information processing circuit 5 converts the brightness infromation from the vidicon camera 3 to a digital signal by A/D conversion. The liquid phase part B is high in brightness and the floc part Z shows a low brightness value.
Patent JP-H05184753-A (JP)
Title: Sewing machine provided with device for measuring relative position of end edges of a plurality of materials to be sewn
Inventor: KURUTO ARUNORUTO
IPC: D05B35/12
Filed: 1992-06-01
Abstract: PURPOSE: To make performable a sewing work to mutually match the length both in the case that the lengths of two sewing materials to be sewn onto each other are equal to each other and in the case that they are different from each other and to make workable an accurate excess width at the optional position of a stitch by providing a line sensor. CONSTITUTION: This sewing machine is provided with upper and lower feeders 9 and 8 for feeding the sewing materials W1 and W2 to be sewn onto each other, the upper and lower feeders 9 and 8 are connected to an adjustable driving mechanism, the upper feeder 9 is connected to a swing lever 12 so as to drive the upper feeder 9 and an adjustment device 13 is connected to the swing lever 12 so as to adjust the walking amount of the upper feeder 9. Also, a CCD line camera 30 is disposed to a reciprocating base 20 freely movable along a guide bar extended in a sewing material feed direction.  Also, a light emitting material tube 40 for transmitting light to the line camera 30 is provided, the output of the line camera 30 is inputted to an evaluation circuit 35 for edge detection and the drive of a stepping motor in the adjustment device 13 is controlled by a microcomputer 34 corresponding to an evaluated result in the evaluation circuit 35.
Patent JP-H0436134-A (JP)
Title: Antifouling yarn
Inventor: TOMITA RIKIO
IPC: D01F6/46
Filed: 1990-05-30
Abstract: PURPOSE:To obtain antifouling yarn having sufficiently inhibitory effects on attachment of algae and shellfishes even with satisfactory strength, comprising PP, a metal having germicidal and algicidal effects and an organic compound as constituent elements. CONSTITUTION:The objective antifouling yarn comprising PP, a splitting promoting substance, a metal (e.g. copper) having germicidal and algicidal effects and/or an organic compound (e.g. nitrogen sulfur-based compound) and a germicidal and algicidal effect promoting substance to enhance the germicidal and algicidal effects of the metal and/or organic compound as constituent elements.
Patent JP-S62296628-A (JP)
Title: Voice conference equipment for 2-wire line
Inventor: FUKUSHI YUZO
IPC: H04B3/23
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the deterioration in the reception sound quality due to the transmission loss of a line by setting a reception amplifier gain automatically in response to the loss of the echo path. CONSTITUTION:A switch SW1 is switched to the position of a training signal by a switching signal (a) at the training just after a 2-wire line between opposite conference rooms is connected, the training signal is fed to an EC 8 and to an AGC circuit 6 through a line echo path. The circuit 6 applies gain setting at the first half of the initial training period in response to an ON/OFF control switching signal (b) for the gain setting and fixes the setting gain for the amplification. Since the gain of a reception amplifier is set in response to the loss of the echo path in such way, the sound quality deterioration due to the transmission loss of line is prevented.
Patent JP-H0813422-A (JP)
Title: Sill construction of bridge
Inventor: TAKEMORI MASAKAZU
IPC: E01D19/12
Filed: 1994-06-22
Abstract: PURPOSE:To shorten a construction period of bridge execution by forming a sill section of a sill main body extended along the upper surface of the side edge of a slab in the horizontal direction and a facing cover body extended downward along the side end face of the slab from the sill main body. CONSTITUTION:Three main body bearing frames are fixed to the upper surface 3a of one side edge of a slab 3 and, at the same time, cover body bearing frames 13 connected to the outside ends of the main body bearing frames are fixed thereto. Lower side cover body mounting frames 18 are horizontally mounted between the lower ends of the cover body bearing frames 13 in advance. After that, facing cover boards 19 are arranged in a facing cover board arrangement space. Then, a cover body bearing frame 14 is horizontally mounted through mounting brackets 13c. In addition, sill inside wall forming board 15 are mounted to the outsides of vertical frame forming sections 12b. A sill ceiling wall forming board 17 is mounted in a state to cover the upper surface of the upper side cover body mounting frame 14 in a flush state, the upper surface of the sill inside wall forming board 15 and one side half section of the upper surface of a bulstrade post mounting frame 16 from above.
Patent JP-H07310635-A (JP)
Title: Decompression device for engine
Inventor: INOUE TOSHIYUKI
IPC: F01L13/08
Filed: 1994-05-19
Abstract: PURPOSE:To reduce incurring of a loss of air-fuel mixture and combustion gas and to facilitate mounting on a cylinder by a method wherein a muffler is arranged at the side of a cylinder, the other end of a pressure reducing passage opened to the upper part of the cylinder is connected to the muffler, a vent resistance means is located in the pressure reducing passage. CONSTITUTION:When, in the starting of an engine, a recoil starter is pulled for cranking, air-fuel mixture is sucked in a crank case 11 from a carburetor 23 during the raising stroke of a piston 13 along with rotation of a crank shaft 15 and during a lowering stroke, precompressed air-fuel mixture is fed in a combustion chamber 14 with a pressure. When the piston 13 is raised again, a part of air-fuel mixture is escaped in a muffler 24 through a pressure reducing passage 30 through which the upper part of a cylinder 12 and the muffler 24 are intercommunicated, whereby light cranking is practicable. When the piston 13 is further raised to a position right before a top dead center, air-fuel mixture is burnt by an ignition plug 17 but in this case, the pressure reducing passage 30 is closed by the piston 13 and leakage of combustion gas is prevented from occurring.
Patent JP-S5932474-A (JP)
Inventor: TAKATSU MINORU
IPC: A63B49/02
Filed: 1982-08-13
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-H06236709-A (JP)
Title: High polymer insulating material and molding body using same
Inventor: SUGIMOTO RYUICHI
IPC: C08F10/06
Filed: 1993-06-11
Abstract: PURPOSE:To provide polypropylene having a high dielectric breakdown voltage of a molding body and excellent in electric characteristic and physical balance. CONSTITUTION:In polymerizing polypropylene, an acquiring quantity of polypropylene is set to 300,000g/g-Ti or more with respect to titanium in a catalyst. Such a polymer insulating material is used in which ash content obtained by completely burning polypropylene is 40wt.ppm or less, titanium in the ash composition is 1wt ppm or less, chloride included in the polypropylene is 2wt ppm or less, and a boiling n-heptan soluble content ranges from 1wt.% to 10wt.%. Inorganic oxide or hydride not including particles of a diameter of 10lm or larger and having an average particle diameter of 1lm, organic polysilane, graft polypropylene maleic anhydride, and a silane compound including an organic polyether group are added to the polypropylene, thus further enhancing dielectric breakdown resistance.
Patent JP-S5766240-A (JP)
Title: Blade support link device
Inventor: NAKANO YOSHIKI
IPC: E02F3/76
Filed: 1980-10-07
Abstract: PURPOSE: To support a blade and perform tilting work by link by pivotally connecting one end of the link pivotally supported by a support frame to the blade through ball-joint and rotatably connecting the other end of the link to a tilt cylinder attached to the blade.  
     CONSTITUTION: A blade 4 is supported by a support frame 1 in a freely tilting angle adjustable manner. When one of angle cylinders 6a and 6b is extended and the other end is withdrawn, the blade 4 is bilaterally moved with a ball-joint 5 as the fulcrum, and at the same time an L-shaped link 10 is moved in the wake of the blade 4 in the same direction on the ball-joint 11 as the fulcrum. On the other hand,  when a tilt cylinder 15 is extended in the direction of arrow A by tilting operation,  a ball-joint part 13 is moved in the direction of arrow B on the ball-joint 11 as the  fulcrum and the blade 4 is tilted counterclockwise on the ball-joint 5 as the fulcrum,  whereupon the blade 4 is, at the same time, worked in the left direction through the  ball-joint 16. In short, the blade 4 is tilted by the resultant force of the turning force  of the link 10 and the propulsion of the tilt cylinder 15, thus increasing the tilting  force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S622444-A (JP)
Title: Fluorescent lamp
Inventor: OTAKA YOSHINORI
IPC: H01J61/44
Filed: 1985-06-27
Abstract: PURPOSE:To improve the color rendering of a fluorescent lamp by making its glass tube contain the first to the fourth phosphors which have different maximum emission peak ranges. CONSTITUTION:A blueish green phosphor (having an emission energy for a wavelength of around 490nm) is added to a phosphor mixture composed of a blue phosphor (wavelength range, 440-460nm), a green phosphor (wavelength range, 520-560nm) and a red phosphor (wavelength range, 600-620nm). The ratio by weight of the fourth phosphor to the blue phosphor is adjusted to 98/2-50/50. The fourth phosphor consists of at least one of strontium aluminate activated with divalent europium, strontium borophosphate activated with divalent europium or barium magnesium calcium chloroapatite activated with divalent europium. Accordingly, the color rendering of a fluorescent lamp can be improved without reducing its efficiecny.
Patent JP-S6033927-A (JP)
Title: Reinforcing work for pile head
Inventor: TAKAHASHI HIDEYOSHI
IPC: E02D27/12
Filed: 1983-08-01
Abstract: PURPOSE:To made easier the insertion of reinforcing bar cages by a method in which the inner tube of a double tube consisting of inner and outer tubes is penetrated under guidance of an existing pipe into the ground and the inner tube with spacer with the outer tube is pulled out. CONSTITUTION:A ringed tip shoe 3 with a sloped face 2 is attached to the lower end periphery of an inner steel tube 1, and a spacer 4 is attached to the upper periphery. The outer steel tube 5 is set concentrically with the inner steel tube 1 and the spacer 4, and a hammer receiver 6 is attached to the upper end of the tube 5. To reinforce the head of a pile, the inner steel tube 1 of the double tube is fitted on the pile 7 and penetrated into the ground under the guidance of the pile 7 by a Diesel hammer, etc. The hammer receiver 6 is removed out, the inner steel tube 1 is pulled out, and a reinforcing bar cage 8 is inserted between the outer steel tube 5 and the pile 7, and concrete 9 is placed. Since no spacer is present in the space to be inserted with the reinforcing bar cage, the insertion of the reinforcing bar cage can be made easier.
Patent JP-H04339821-A (JP)
Title: Production of norbornene polymer molding
Inventor: NAKANO MUNETOSHI
IPC: B29K86/00
Filed: 1991-05-16
Abstract: PURPOSE:To provide a process for producing the title molding which comprises conducting reaction-injection-molding of a reaction solution comprising a norbornene monomer and a metathesis catalyst system and by which the glass transition temperature and the conversion can be improved by preventing the reaction solution from losing its activity and therefore the surface of the molding can be prevented from being made sticky by unreacted monomer, and the molding can be prevented from emitting the odor of unreacted monomer, and flow patterns and fine voids can be prevented from forming on the surface of the molding. CONSTITUTION:A process for producing a molding by mixing a stock solution (solution A) containing a norbornene monomer and a metathesis catalyst with another stock solution (solution B) containing a norbornene monomer and a cocatalyst, injecting the mixture into a mold and bulk-polymerizing it therein, wherein a solution (solution C) containing a norbornene monomer and a cocatalyst and having a concentration of the cocatalyst of 0.5 molar concentration or above is added to solution B before mixing solution A with solution B or simultaneously mixed as a third stream during mixing solution A with solution B.