baber/WOPTO huggingface dataset:
Patent JP-S62253280-A (JP)
Title: Character signal receiver
Inventor: KIRIMOTO MASAO
IPC: H04N7/025
Filed: 1986-04-25
Abstract: PURPOSE:To easily grasp the state of a sending-out program, by performing the service discrimination of teletext by detecting a framing code from character signals and writing the total number of pages in a memory as data by detecting the header of each program data. CONSTITUTION:A shift register 21 converts character signals into parallel data by means of clock signals. From the parallel data, a framing code detecting means 23 inputs framing code signals to the 1st FF circuit 13 and a service discriminating means 24 inputs service discriminating signals to the 2nd FF circuit 14. The output of the circuit 14 is added to the program data header detecting signal of a program data header detecting means 25 and outputted from an AND circuit 33. Upon receiving the output signal of the circuit 33, a latch signal circuit 20 outputs latch signals, clock gate signal generating circuit 12 stops the clock signal of the shift register 21, and writing pulse signal generating circuit 18 outputs writing pulse signals to a program page memory 17. When the total number of pages is written in the memory as data in such way, the state of a sending-out program can be efficiently grasped.
Patent JP-S58214111-A (JP)
Title: Zoom lens capable of closeup photography
Inventor: IIZUKA TOSHIMI
IPC: G02B15/22
Filed: 1982-06-07
Abstract: PURPOSE:To simplify the structure of a zoom lens which performs closeup shooting with extension of a part of lens groups, by dividing a cam barrel into the 1st cam barrel which can move toward the optical axis and then 2nd cam barrel which can turn in one body with the 1st cam barrel only in its circumference direction. CONSTITUTION:A control ring 7 is first shifted toward an arrow A, and cam barrels 3 and 4 are turned slightly toward an arrow B. Thus pins 5b, 9a and 10a are set at the joints between cam grooves 3b, 3c and 4c and cam grooves 3b', 3c' and 4b' respectively. Then the ring 7 is turned toward the arrow B, and the barrels 3 and 4 are turned toward the arrow B. Under such conditions, the ring 7 is moved in the direction opposite to the arrow A. thus an inner barrel 5, the 1st cam barrel 3 and a lens frame 9 are shifted in one body with the ring 7. However, the barrel 4 and a lens frame 10 are not shifted toward the optical axis. Thus only the 1st and 2nd lenses L1 and L2 are extended in the direction opposite to the arrow A. In such a way, the closeup shooting is made possible.
Patent JP-H06291518-A (JP)
Title: Impedance converter by micro strip line
Inventor: SHIBUYA HIDEKI
IPC: H01P3/08
Filed: 1993-03-31
Abstract: PURPOSE:To realize the impedance converter which is low in loss and precise without increasing a conductor loss of a micro strip line. CONSTITUTION:A strip line 3 is formed on the other face of a dielectric substrate 1 provided with a ground layer 2 on one face, and between this strip line 3 and the dielectric substrate 1, dielectric layers 4a-4d are laminated step- wise so that thickness becomes large on an input or output impedance side, by which thickness of the dielectric member interposed between the strip line 3 and the ground layer 2 becomes different on the input and the outside sides, and the characteristic impedance is varied.
Patent JP-H06240024-A (JP)
Title: Prepreg and composite material
Inventor: KISHI HAJIME
IPC: B29B15/10
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a prepreg which gives a composite material improved in heat resistance, impact resistance, interlaminer toughness, fatigue resistance and residual compressive strength, by compounding reinforcing fibers, a specified resin composition and fine particles containing no elastomer component in such a manner that the fine particles are locally present near the surface of prepreg. CONSTITUTION:Reinforcing fibers (A) of 5cm in length are impregnated with a resin composition (B) which consists of 5-40wt.% thermoplastic resin soluble in thermosetting resin an having a number-average molecular weight of 2,000 to 20,000 and a thermosetting resin and has the ability to form a microscopic phase separation structure, thus giving a prepreg. Fine particles (C) having diameter of 100mum or smaller and containing no elastomer component are deposited in an amount of 1-50wt.% based on the sum total of components B and C on the surface of the prepreg to give the objective prepreg wherein at least 90% of component C are locally present in the range from the surface of the prepreg to a depth of 15% of the thickness of the prepreg and which gives a laminate wherein the average thickness of the interlayer between the layers containing component C is 10-70mum and the variation in the thickness of the interlayer in terms of Cv value is at most 50.
Patent JP-H04327816-A (JP)
Title: Vacuum cleaner
Inventor: ISHIBASHI TAKAFUMI
IPC: G01N21/53
Filed: 1991-04-26
Abstract: PURPOSE:To provide a vacuum cleaner which is capable of preventing the leakage of dust from the suction opening of a cleaner main body by means of detection of the filled state of a dust collecting room, even if dust sucked is coarse dust such as fluff, and by the indicating of the filled state of the dust collecting room. CONSTITUTION:A dust sensor 10 comprising a phototransistor 7 and a light- emitting diode 8 is provided near the connection side end portion of a hose connected to a vacuum cleaner main body; when the phototransistor 7 is obstructed by fluff and cannot receive light from the light-emitting diode 8, the output of the dust sensor 10 is lowered and then a signal processing circuit 11 inputs a signal indicative of the lowering of the output of the sensor 10 for a fixed time and thereby a signal is output to a display unit 12 so that the fluff-filled state of a dust collecting room is indicated.
Patent JP-S5622815-A (JP)
Title: Construction method of continuous earth wall
Inventor: YOSHIDA TAKEYOSHI
IPC: E02D5/20
Filed: 1979-07-31
Abstract: PURPOSE: To facilitate the removal of a covering block covering a coupling member projecting from a partition board of a caged reinforcement in constructing a continuous earth wall by making the covering block narrower than the width of the wall.  
     CONSTITUTION: A partition board 3 is attached to the end of a caged reinforcement 2 placed in an excavated ditch 1, and provided with a projecting member 4 for coupling. Sheets 11 and thin iron plates 12 are attached to the ends of the board 3, and said coupling member 4 is covered with a covering block 6 which is much narrower than the width of the ditch. Moreover, leak-prevention means 9 are provided between the ends of the partition board 3 and the natural ground 7. After concrete 8 is placed and is hardened, a steel pipe 14 is drawn out and removed, and then the ditch 1 is excavated to extend. After said procedure, the covering block 6 is removed, which is easily done because the block width is narrow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09262714-A (JP)
Title: Ball-end mill
Inventor: SAKAE HIDETOSHI
IPC: B23C5/10
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a tool by reducing abnormal wear at the tip part of a cutting edge. SOLUTION: Into the main body 1 of a ball-end mill with a super hard alloy based mother material a chip 2 having cross sections such as rectangular, square, spherical, and so on is embedded. This tip is produced by mixing very fine perticles of tungsten carbide having average perticle diameter of about 1μm with about 25vol.% CNB perticles having average perticle diameter of 3μm, and baking the mixture thereof. The shape of the chip 2 somewhat varies in accordance with the radius of the tip part (R) of this ball-end mill, however, in the case of R5, provided rectangular shape, chip height is 1 to 2mm, length L is about 1.5mm, and thickness is 0.2mm.
Patent JP-H02278085-A (JP)
Title: Multistage pressure reducing device
Inventor: YAMAZAKI TAKESHI
IPC: F16K47/04
Filed: 1989-04-19
Abstract: PURPOSE:To prevent the occurrence of cavitation and erosion by a method wherein fluid pass holes opened and closed through expansion and contraction of a spring resiliently mounted between adjoining two plates of valve plates and a fixing plate are formed in the valve plates and the fixing plate. CONSTITUTION:A fixing plate 16 is located to a staged part 13c of a valve body 11 to close a flow passage 13b. Valve plates 17 and 18 are laminated forward and backward movably in the axial direction of the fixing plate 16. Springs 22 and 23 resiliently mounted between adjoining two plates of the valve plates 17 and 18 and the fixing plate 16 are provided. Fluid pass holes 19 - 21 opened and closed through expansion and contraction of the spring 22 and 23 are formed in the valve plates 17 and 18 and the fixing plate 16. The constitution reliably prevents the occurrence of cavitation and erosion.
Patent JP-S5431514-A (JP)
Title: Preparing rotor for motor
Inventor: SAKAI KAZUMA
IPC: H02K17/16
Filed: 1977-08-12
Abstract: PURPOSE: To promote an improvement of performance, by means of casting to attach an end ring to the layer-built rotor core, with a rotary shaft previously press inserted, not to cause a center-off and/or eccentricity in the rotor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03296892-A (JP)
Title: Magnetic recording/reproducing device and card collating method utilizing the device
Inventor: SANO KOICHI
IPC: G07F7/08
Filed: 1990-04-16
Abstract: PURPOSE:To surely detect a punched hole by optically and magnetically reading out the punched hole perforated on a magnetic card. CONSTITUTION:When a punched hole detecting instruction is outputted from an electronic cash register(ECR), a control circuit 21 drives a carrying motor 24, allows an optical sensor 33 to be the 1st punched hole detecting means to detect the punched hole while carrying the magnetic card, and when the sensor 33 detects the punched hole, stores its position in the sensor 33. At the time of receiving the punched hole detecting instruction from the ECR, the control circuit 21 drives the motor 24 and allows the reproducing coil 34b of a punched hole detecting magnetic head 34 to be the 2nd punched hole detecting means and a magnetic head reproducing circuit 35 to detect the punched hole while carrying the card, and when the punched hole is detected, the position is stored.
Patent JP-S5524646-A (JP)
Title: Ultrasonic automatic flaw detector of surface flaw in steel strip
Inventor: YAMAGUCHI HISAO
IPC: G01N29/44
Filed: 1978-08-10
Abstract: PURPOSE: To make it possible to accurately detect a flaw over the whole surface of a steel strip up to its end edge by using the construction of a mechanism for holding a tire flaw detecting element and a guide table device for stabilizing the scanning path of the flaw detecting element.  
     CONSTITUTION: A tier flaw detecting element 1 can be moved vertically by a cylinder 21, to the right and left together with a transverse block by a screw shaft 32 and to the back and forth by a rail 33 and can be turned together with a holding unit 22 by a reversing motor 23 and a gear mechanism 24. Those movements can be performed solely or in a composed manner. By feeding the pulse signals, which are based upon a preset value, from a controller to a motor or cylinder, the element 1 is moved back and forth, sideway, in the opposite direction and vertically so that the inspections of the surface of a test piece can be sufficiently accomplished to the limit of the end edge. Thus, it is possible to accomplish the whole surface flaw detection in a full-automatic manner and to quantitatively evaluate the flaw. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08273279-A (JP)
Title: Auxiliary storage device and optical disk device equipped with the device
Inventor: OGAWA TATSURO
IPC: G11B27/00
Filed: 1995-03-29
Abstract: PURPOSE: To newly provide an auxiliary storage device for storing necessary data as an accessory to a read-only main storage device at low costs. CONSTITUTION: FDC(flexible disk controller) 21 of an auxiliary storage device 2 is connected to MCU(microcontroller unit) 13 provided in a main storage device 1 as a CD-ROM drive unit and FDMC (flexible disk controller) 22 is connected to FDC 21. An FD driving detecting part 24 fixed on the wiring plate of the main storage device 1 is operated based on a driving signal from FDMC 22, data writing/reading is performed by R/W-C(read-write controller) 23 and data is recorded on the fixed flexible disk that the FD driving detecting part 24 drives.
Patent JP-H03295448-A (JP)
Title: Concentration measuring instrument
Inventor: ANDO MIGIWA
IPC: G01N21/41
Filed: 1990-04-13
Abstract: PURPOSE:To widen an application range by providing a porous tubular body through which a material to be measured in sample liquid passes and a light emitting element which is arranged through a fiber for light emission, and detecting outgoing light and measuring the concentration. CONSTITUTION:The material S to be measured in the sample liquid B introduced in an external frame body passes through the porous body constituting the tubular body 1 and reaches the internal wall surface side of the tubular body 1 and is dissolved and diffused in the medium A in the tubular body 1. In this case, the material S which is dissolved in the medium A toward the tubular body 1 has a difference in concentration and consequently a refractive index distribution is generated in the same direction. Light which is made incident on the medium A from one end of the tubular body 1 is received by a light- receiving part on the other end part to observe variation in the beam diameter, energy density, or convergence point of the projection light. Namely, the extent of this variation is varied with the concentration of the material to be measured. The variation quantity and the concentration of the body are in constant relation, so this variation quantity is detected to measure the concentration.
Patent JP-S5621038-A (JP)
Title: Optical analyzing apparatus for liquid
Inventor: MORITA YOUZOU
IPC: G01N21/59
Filed: 1979-07-30
Abstract: PURPOSE:To permit an accurate optical analysis of liquid to be performed for a long time by forming an air layer between the surfaces of an optical analyzing apparatus and a sample liquid. CONSTITUTION:The bottom wall 4 of a container 1 filled with the sample liquid 2 is provided with a hollow thin pipe 5 so that is projects toward the light source 3 of the optical analyzing apparatus, the pipe 5 having an opening so small that if the liquid pressure of the sample liquid 2 is exerted, the surface tension does not allow the liquid 2 to enter. A container 7 having a light-receiving part 6 air- tightly constituted except for the junction with the pipe 5 is connected to the lower side of the pipe 5. This eliminates the need for a cell window between the sample liquid 2 and the light-receiving part 6 when the light from the light source 3 passes through the sample liquid 2 and reaches the light-receiving part 6 to make an optical analysis of the sample liquid 2. Eliminating the cell window which may be contaminated by the sample liquid 2 permits an accurate analysis to be continuously performed for a long time.
Patent JP-2000245378-A (JP)
Title: Water in oil type emulsion composition
Inventor: KATO HIROBUMI
IPC: A23L9/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a water in oil type emulsion composition having excellent emulsion stability without using an emulsifier which is understood as an essential component, by including a polysaccharide without including the emulsifier. SOLUTION: This water in oil type emulsion composition such as margarine, or the like, is obtained by including a polysaccharide and excluding an emulsifier. This composition is obtained by adding a water phase part comprising the polysaccharide and water dissolving water-soluble constituents by heating as required to an oil phase part obtained by adding oil soluble constituents to oils and fats or a blended oil, and emulsifying, homogenizing, rapidly cooling and kneading. Acidic polysaccharides each having sulfate group or carboxyl group in the molecule (e.g.; carageenan), neutral polysaccharides (e.g.; guar gum), or the like, excluding cellulose are cited as the polysaccharide. The preferable blending amount of the polysaccharide is 0.005-0.2 wt.%, more preferably 0.01-0.1%. Vegetable oils and fats (e.g.; palm oil), animal fats and oils (e.g.; lard), or the like, are cited as the oils and fats.
Patent JP-S59225054-A (JP)
Inventor: HARA SHINJI
IPC: A61N5/02
Filed: 1983-06-03
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-S61256259-A (JP)
Title: Immunological analysis
Inventor: YAMADA TAKASHI
IPC: G01N35/02
Filed: 1985-05-10
Abstract: PURPOSE:To achieve simultaneous quantitative analysis of both first and second substances to be inspected accurately, by making an antigen or antibody specifically reacting with the first substance being inspected to be estimated by an immunological reaction coexist with a reagent acting upon the second substance being inspected to be estimated by a biochemical reaction to produce a reaction reagent. CONSTITUTION:An insoluble carrier 21 with a solid-phase converted antibody or antigen which causes an antigen-antibody reaction specifically with a first substance to be inspected to be estimated by an immunological reaction included in a sample is made to coexist with a color forming reagent 19 which acts specifically upon a second substance to be inspected to be estimated by a biochemical reaction included in the sample to produce a reaction reagent. Then, a sample injected from a sample cup 15 is caused to react with the reaction reagent in a reaction container 11 to allow the proceeding with the immunological reaction and the biochemical reaction simultaneously. After the end of the reactions, the reaction liquid is measured colorimetrically with a colorimeter 22 to estimate the second substance being inspected. Then, a cleaning liquid is injected from a cleaning pump 24 to make a B.F separation and the first substance being inspected bonded to the carrier 21 is estimated to determine the amount of the first substance in the sample.
Patent JP-S5527824-A (JP)
Title: Production of alumina sol
Inventor: SATO KAZUO
IPC: C01F7/34
Filed: 1978-08-11
Abstract: PURPOSE: To produce an alumina sol with superior stability on standing by subjecting an alumina gel obtd. by liquid phase neutralization to hydrothermal treatment in the presence of a monovalent inorg. acid or a water sol. Al salt thereof in an amt. regulating the molar ratio of acid residue/Al to a specified value.  
     CONSTITUTION: Acidic substances at least one of which is an Al cpd. such as AlCl 3  and an alkaline substance such as sodium aluminate are neutralized by liquid phase reaction at below 100, esp. about 5W50°C to form an alumina gel. This gel is filtered, washed, purified, and dried until the Al 2 O 3  content becomes about 15W90, esp. about 55W80wt%. The dried alumina gel is then subjected to hydrothermal treatment at about 120W300, esp. about 140W200°C in the presence of a monovalent inorg. acid or a water sol. Al salt thereof, e.g. AlCl 3  in an amt. regulating the molar ratio of acid residue/Al to 0.001W0.12, producing a desired alumina sol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02276616-A (JP)
Title: Injection molder
Inventor: FUKUOKA SADAO
IPC: B29C45/52
Filed: 1989-04-18
Abstract: PURPOSE:To prevent resin from back-flowing even when highly viscous resin is injection-molded by a structure wherein back spirals and front spirals are formed on the outer peripheral surface of a straight part provided ahead of a back-flow ring. CONSTITUTION:A straight part 42, the diameter of which is slightly smaller than the bore of a cylinder 1 and which is parallel to the inner peripheral surface of the cylinder 1, is provided behind the tip part 41 of a screw head 4. On the outer peripheral surface 42a of the straight part 42, pairs of grooves or of a back spiral groove 46 and a front spiral grove 48 are provided at the predetermined peripheral intervals. By means of the above-mentioned constitution, molten resin at melting passes through a very narrow gap, which is made between the inner peripheral surface of the cylinder 1 and the outer peripheral surface 42a of the straight part of the screw head 4 by all means so as to make the pressure of the molten resin flowing between a back-flow ring 7 and the screw head 4 higher by the throttling effect of said narrow gap, resulting in making the generation of stagnation of resin hard. Thus, no thermal decomposition occurs and no defects such as the burning of resin and the like occurs.
Patent JP-H03295650-A (JP)
Title: Automatic register device for form roller in rotary type printing machine
Inventor: TASHIRO TADASHI
IPC: B41F33/14
Filed: 1990-04-13
Abstract: PURPOSE:To automate the register of a web by initially setting each form roller with the aid of a reference phase sensor and a rotating degree sensor and further carrying out the automatic fine adjustment of irregularity in the position of the rollers, which is caused by the operation of a gear, with the aid of a camera and a control monitor. CONSTITUTION:After mounting respective form rollers 2 to respective printing units 3, helical gears 16 are rotated to adjust respective crosswise direction sensors 25 to a zero point by a pulse motor 26. Then, a motor 27 for cleaning is actuated by a control unit 9, and the respective form rollers 2 are thereby rotated by a proper phase angle theta. Then, while checking the crosswise direction sensors 25, minute irregularity in the position of the form rollers 2 is ascertained by a camera 10 and a control monitor 8 to input in into the control unit 9 and, by controlling the pulse motor 26, a working body 24 is moved in a crosswise direction to rotate a helical gear 17, there by correcting the phase position of the respective form rollers 2. Then, after the correc tion is ascertained by the camera 10 and the control monitor 8, a rotating knob 18 is rotated so that the crosswise direction of the respective form rollers 2 is also proper ly set. By this method, sharp printing without shift is made possible.
Patent JP-H01269335-A (JP)
Title: Communication system
Inventor: YAMAGISHI OSAMU
Filed: 1988-04-21
Abstract: PURPOSE:To construct a large-scale communication system without using the frequency source of high precision by increasing or decreasing a preamble contained in a second frame when a signal related to the second frame is superposed on the prescribed channel of a first frame. CONSTITUTION:Plural systems of second loop communication systems 6a, 6b... provided with the transmission lines 5a, 5b... of the transmission speed of more or less 100 Mbp -400 Mbps are included in a first loop communication system 4 provided with the transmission line 3 of the high transmission speed of more or less 1.6 Gbps. In the second loop communication systems 6a, 6b..., each station 8a,...,8b,... has the frequency source independently. Each station 8a,..., 8b,... absorbs the frequency difference of clock due to the different frequency source of each station by adjusting preamble length, and prevents the slip of data. Thus, the second loop communication system can prevent the slip of the data without using the frequency source of the high precision.