baber/WOPTO huggingface dataset:
Patent JP-H01204972-A (JP)
Title: Coating composition improved in chipping resistance
Inventor: NISHIDA SHIGERU
IPC: C09D201/00
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the subject composition improved in chipping resistance and especially useful for an automobile sealed part, by mixing a film-forming resin with diatomaceous earth. CONSTITUTION:The subject coating composition is formed by mixing a film- forming resin, desirably an aminoalkyd resin, a polyester resin or a urethane resin with 5-100pts.wt., preferably, 10-60pts.wt., per 100pts.wt. solid matter, diatomaceous earth of a mean particle diameter of 3-200mum, desirably 4-25mum and, optionally, other additives such as an inorganic or organic coloring pigment, a rust-inhibitive pigment, an extender, a cissing inhibitor, a pigment dispersing agent, an antisagging agent. This composition is applied in a dry film thickness of 80-300mum, desirably 150-200mum. It is especially useful for use in a coating system of the so-called stone guard coat.
Patent JP-H01204647-A (JP)
Title: Sticking needle
Inventor: MORIZAKI HISAAKI
IPC: A61B5/296
Filed: 1988-02-10
Abstract: PURPOSE:To know the property of a tissue cell and collect a cell sample by insulating the outer cylinder portion of a sticking needle with an insulating film and using only the tip portion as an electrode. CONSTITUTION:In a sticking needle 21, the outside portion and inside portion are insulated from each other with an insulator 1 of, e.g., epoxy resin, etc., and only the tip portion 2 is used as an electrode face. A cell sample is obtained by either sucking it through a hollow portion 3 or inserting an inner needle into the hollow portion. As for the usage, the sticking needle 21 is stuck into a defined place, a flat electrode is stuck on a berry portion and a very weak current is made flow through an organism from a current source 18 to measure the impedance of organism from the voltage response 19. Since only the needle tip is used as an electrode, the electric field is collected to the needle tip and the greater part of the impedance is controlled in the vicinity of the needle tip. Hence, the tissue of organism on the tip portion of the sticking needle can be identified, surely collecting a desired cell sample.
Patent JP-S61188512-A (JP)
Title: Photographing lens of long back focus
Inventor: TANAKA KAZUO
IPC: G02B13/04
Filed: 1985-02-18
Abstract: PURPOSE:To obtain the photographing lens of the long back focus where the satisfactory aberration is corrected by satisfying a prescribed condition among a focus distance in seven groups ten lenses, a radius of curvature and an Abbe number. CONSTITUTION:A whole system focus distance composed of seven groups ten lenses is (f), a synthetic focus distance of the first - third lenses from the substance is fA, and the synthetic focus distance of the fourth - tenth lenses is fB. When the synthetic focus distance of the second third lenses is f23, the radius of curvature the i-th lens surface from the substance is Ri, the average value of the Abbe number of the glass of the positive refractive force lens of cemented lenses L4,5, L7,8 and L9,10 of the fourth - tenth lenses is nu+, the average value of the Abbe number of the glass the negative refractive power lens is nu-, and then, the conditions of the formula I are set to be satified. Thus, the phtotgraphing lens of the long back focus, to which a satisfactory aberration is corrected, can be obtained.
Patent JP-H05197370-A (JP)
Title: Mouthpiece for flute
Inventor: YAMAUCHI GENSHICHI
IPC: G10D9/02
Filed: 1992-01-20
Abstract: PURPOSE:To provide the mouthpiece of a flute capable of easily emitting a loud and rich tone full of modulation and also, of easily obtaining the high frequency part of a scale and the highest-pitched tone of the flute. CONSTITUTION:A swollen and bent recessed plane 12 swelling out to the outside of a head tube 1 is provided at a part where the internal plane of a hole 3 on this side which a lip toucher, corresponds to the internal plane of the head tube 1. The inside of the tube is separated to acoustic space A and fluid space B. A bent swollen part 15 with the same longitudinal cross section as that of the swollen and bent recessed plane 12 is provided at the internal plane of the head tube 1. Air shielding banks 16 are provided on both sides of the part 15, respectively. Therefore, the highest-pitched tone of a flute scale can be easily emitted even when the flute is formed so as to emit the rich and loud tone by increasing the size of the swollen and bent recessed plane 12. Also, it is possible to always obtain stable and rich sound quality full of life by preventing the air flow of an inside vector from being irregular by the air shielding banks 16 on both sides of the bent swollen part 15.
Patent JP-S55123219-A (JP)
Title: Lumped constant type circulator and isolator
Inventor: TAKEDA SHIGERU
IPC: H03H7/52
Filed: 1979-03-15
Abstract: PURPOSE:To improve performance as well as miniaturization and price reduction, by employing a fixed assembling method and also by forming specific members of a magnetic adjuster. CONSTITUTION:On soft magnetic body 16, shielding plate 12 in which two ferrite cores 13a and 13b and three center conductors 14a-14c have been contained via dielectrics 15a-15c is fixed by screws 11a and 11c and washers 15a-15c with center dielectrics 14a-14c interposed and on it, permanent magnet 8 is fixed with dielectrics 9a-9c between is fixed so as to form a lumped constant circulator and isolator. Further, respective conductors 14a-14c are elongated out of the unit body and used as strip line terminals for connections. Then, specific parts except ferrite cores and center conductors, i.e., shielding plate 12, washer 10, screws 11, and dielectrics 9 and 15 are formed of a magnetic adjuster and consequently the temperature characteristics of ferrite cores can be matched with those of a permanent magnet, providing stable operation covering a broad temperature range. As a result, the performance can be improved besides miniaturization and price reduction.
Patent JP-S56145561-A (JP)
Title: Magnetic head device
Inventor: OOISHI MAKOTO
IPC: G11B5/60
Filed: 1980-03-12
Abstract: PURPOSE:To stabilize the vibration system including the arm and improve the floating characteristic of the head, by fitting a double-headed gimbals to the head arm and by fitting magnetic heads to respective head parts of this gimbals symmetrically to the head arm. CONSTITUTION:Double-headed gimbals 4 is fitted to head arm 1, and magnetic heads 3 are fitted to tips of head parts of this jimbals 4, and respective magnetic heads 3 are positioned symmetrically to head arm 1. By giving symmetrization in  this manner, it is difficult to generate torsional vibration and so on in arm 1, and  the natural vibration mode is simplified, and the vibration system including the head arm is stabilized, and the floating characteristic of magnetic heads 3 is improved.
Patent JP-S52113699-A (JP)
Title: Label detector
Inventor: SAKURA YASUHIRO
IPC: H01H35/00
Filed: 1976-03-19
Abstract: PURPOSE: To perform reliable detection even if the transmissivity of labels differs by opposing the light emitter of a label detector to its photo detector with a light transmittable separator for conveying labels interposed therebetween, energizing a display device with the output of the detector and making the sensitivity of the detector variable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01205611-A (JP)
Title: Current amplifier for photodiode sensor
Inventor: ODA NAOKI
IPC: H03F3/08
Filed: 1988-02-10
Abstract: PURPOSE:To set a bias voltage over a wide range by consisting a bias circuit by a variable resistor dividing a DC voltage and a buffer amplifier receiving the voltage divided by the variable resistor, amplifying it and giving its output voltage to a photo diode as the bias voltage. CONSTITUTION:In case of applying a bias voltage to a photo diode 2, a prescribed voltage is fed between a variable resistor 4 and resistors 5a, 5b, a slider of the variable resistor 4 connects to a buffer amplifier 6 to given an output of the buffer amplifier 6 to the photo diode 2. Thus, the problem of the amplifier of this kind in a conventional system such that the bias voltage is almost unchanged due to the leakage of the bias current to a feedback resistor 3 is solved and the sensitivity measurement of the photo diode sensor is attained over a wider bias voltage range than that of the conventional amplifier.
Patent JP-H09223590-A (JP)
Title: Discharge lamp lighting device
Inventor: TOYAMA KOICHI
IPC: H05B41/282
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To transfer up to a relatively small electric power control condition at stable time from large electric power control at starting time by an extremely simple means. SOLUTION: A first lamp voltage detecting circuit 54 outputs a signal (i3 ) increasing as lamp voltage increases over a high area from a low area of lamp voltage of a discharge lamp 2. A second lamp voltage detecting circuit 56 outputs a signal (i6 ) which increases as the lamp voltage increases in a low area and maintains a constant value in a high area of the lamp voltage regardless of the lamp voltage. A resistance 145 outputs a signal (i4 ) according to a lamp electric current. A time constant circuit outputs a signal on which an increasing rate reduces as time passes. An error amplifying circuit 53 controls electric power to be supplied to the discharge lamp on the basis of an added value Vx of the respective signals (i3 , i4 and i6 ) or the like.
Patent JP-H04270439-A (JP)
Title: Interface control circuit
Inventor: NAKAMURA NORIMASA
IPC: G06F1/24
Filed: 1991-02-26
Abstract: PURPOSE:To normally execute both an initializing processing and the DMA transfer of an input data even when a data strobe signal is inputted in the middle of initializing execution. CONSTITUTION:When the data strobe signal is inputted in the middle of the initializing execution, the data strobe signal is held by a flip-flop 16 and until an inside initializing request signal is turned to an ungenerated state, the start of a DMA controller 18 is inhibited by an AND gate 17. Then, when the inside initializing request signal is turned to the ungenerated state, the held data strobe signal is transmitted to the DMA controller 18 and data transfer is executed. Therefore, the initializing processing is not interrupted, and both the initializing processing and the data transfer processing can be normally executed.
Patent JP-H03237224-A (JP)
Title: Injection timing controller for fuel injection pump
Inventor: MAEDA MASAMI
IPC: F02D1/02
Filed: 1990-02-09
Abstract: PURPOSE:To surely advance the injection timing on start by installing a transmission quantity correcting mechanism in a power transmission system ranging from a speed adjusting lever to the output part of an adjustment operating tool and operating the transmission quantity correcting mechanism, on the basis of the starting operation of an engine. CONSTITUTION:A fuel injection pump 6 changes the prestroke by vertically moving a control sleeve 16 for a plunger 9 through a control rod 19 by a fuel injection timing adjustment operating tool 18. Further, the fuel injection quantity is adjusted by turning the plunger 9 through a control rack 21 by a governor lever 20 which slidingly moves according to the number of engine revolution. An input arm 27 fixed at the input edge part of the operating tool 18 is connected with an adjusting lever 28 through a connecting rod 29. In this case, a transmission quantity correcting mechanism C which shortens the total length of the connecting rod 29 through the electric conduction of an electromagnet through a starting circuit 33 on cold start and adjusts the operating tool 18 to the advance angle side is installed at the intermediate part of the connecting rod 29.
Patent JP-S61190758-A (JP)
Title: Method and device decoding channel bit series to data bit series
Inventor: IMAI HIDEKI
IPC: G11B20/10
Filed: 1985-02-18
Abstract: PURPOSE:To simplify a channel register and operate the whole system at high speed, by using a state memory to reduce by half or abolish wholly the bit number of the look behind information. CONSTITUTION:The channel bit series (a) of (n) bits transmitted is stored once to the channel register 1 of the decoding device. The bit of constraight length lof this register 1 is added to a logic circuit 2, and the output from a circuit 2 is added to a state memory by the input (e). Further, if required, the output (f) is input to the circuit 2, the specified data in the register 1 is used as loopk ahead information and look behind information, and a data bit b of (m) bits is decoded. A bit series (a) that comes to be transmitted to this register 1 are successively input into each memory according to a channel transmission clock (c), and the bit information MB-M3 in this state are output. These pieces of information MB-M3 are processed with the logic circuit 2 by the AND, OR and NOT circuit, and the input (e) to the memory 3 is generated.
Patent JP-S55124063-A (JP)
Title: Artificial ae oscillator
Inventor: KAGAWA TAKESHI
IPC: G01N29/28
Filed: 1979-03-19
Abstract: PURPOSE: To make possible the artificial AE oscillation from the inside of the object to be examined by miniaturizing the acoustic emission (AE) oscillation part by the specified constitution and putting the same in the drilled hole of a steel material or the like.  
     CONSTITUTION: Positive and negative electrodes 2, 3 are secured through vapor deposition or the like on the top and bottom of a piezoelectric element 1; waveguide metal 5 of brass or the like is provided via insulating material 4 to the electrode 2, etc. and a shoe 7 is provided via spring 6 to the counter electrode 3, then the AE oscillation part 17 becomes small in size. A guide bar 8 containing lead wires 9, 9 is connected to this oscillation part and with the bar 8 as a guide, the oscillation part 17 is inserted into the drilled hole 15 of a thick steel plate or the like 13. When the element 1 is driven by a pulse generator 16, the artificial AE by the specified resonance frequency vibrations of the element 1 propagate in the steel material 13 from the inside through the metal 5 and is detected by an AE detector 12..., whereby the detect position, etc. based on the accurate evaluation of AE propagation characteristics of the steel material or the like are determined with high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56127282-A (JP)
Title: Character recognizer
Inventor: IWAFUNE TOSHIO
IPC: G06V30/144
Filed: 1980-03-12
Abstract: PURPOSE:To ensure an automatic and effective recognition of characters for an inspection of characters on an automatic assembly line of an electronic calculator, by compressing the character pattern information of the displayed characters and thus recognizing the displayed characters. CONSTITUTION:For a head leading process out of the memory CM, the contents of the memory PM is called out to detect the position of the display information on the pattern memory PM that stores the pattern information of the display part of an electronic calculator that received a photoelectric conversion. Then the display information of a character is compressed to an information of e.g. 7 bits based on the mask pattern information that is read out of the memory PM and stored previously into the memory CM. This compression data is compared with the standard pattern information of 8 bits and stored in the memory CM. If the recognized character is defective, the relevant electronic calculator is excluded by the defective product exhausting device NE. In case no defect is detected, the relevant calculator is passed. In such way, an automatic and effective recognition is possible for the characters.
Patent JP-S62190130-A (JP)
Title: Agent for treatment of aids
Inventor: HAYAISHI OSAMU
IPC: A61K45/00
Filed: 1986-02-14
Abstract: PURPOSE:To provide an agent for treatment of AIDS, containing a PG-synthesis inhibitor such as cyclooxygenase inhibitor, phospholipase inhibitor, etc., exhibiting specific toxicity against a cell infected with AIDS virus and useful for the prevention and remedy of AIDS. CONSTITUTION:A PG-synthesis inhibitor is used as an AIDS-treatment agent based on the fact that the proliferation of AIDS virus is promoted by PGE2 and PGD2. On the other hand, since the synthesis of PG is inhibited by cyclooxygenase and phospholipase inhibitor, a nonsteroidal anti-inflammatory substance as a cyclooxygenase and lipomodurin as a phospholipase inhibitor can be used as an agent for the treatment of AIDS. For example, diclofenac sodium exhibits specific toxicity against a cell infected by AIDS virus and can be used for the treatment of AIDS.
Patent JP-H09209253-A (JP)
Title: Torsionless machine
Inventor: ICHIKAWA MICHIHIRO
IPC: D04C3/24
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a new long-lived torsionless machine capable of carrying out the electric changeover without using a solenoid. SOLUTION: This torsionless machine comprises clutches 9 for connecting rotor metals 1 to rotor driving shafts 6 when upwardly moving and separating both when downwardly moving, forks 12 for holding the clutches 9, sliding shafts 18, installed in back plates of the forks 12 so as to enable the rising and sinking and axially supporting cam followers 19 capable of acting on cams integrally rotatable with the rotor driving shaft 6 on the side of the inner end and electromagnets 21 arranged oppositely to magnets 20 embedded at the outer ends of the sliding shafts 18 so as to enable the changeover of the clutches 9 simply by controlling energizing of the electromagnets 21 and the application of a long-lived material as the sliding shafts 18.
Patent JP-H04255562-A (JP)
Title: V type two-cycle engine
Inventor: TAKAHASHI MASAAKI
IPC: F02M35/104
Filed: 1991-02-01
Abstract: PURPOSE:To contrive smallness in size and lightness in weight of a cylinder block by supporting an intake passage, connected respectively to a cylinder body of each cylinder row, by a supporting part rigidly provided in a crankcase. CONSTITUTION:An intake system of each cylinder row 32, 32 is constituted right/left symmetrically by interposing a crankshaft 44 to connect a carburetor 62 to an intake pipe 58 through a reed valve 60. The upstream of an intake passage of each cylinder row 32, 32, formed by these intake pipe 58 and carburetor 62, is in almost parallel to each other and connected to an intake box 68 through a seal member 69. This intake box 68 is composed of aluminum die-cast and rigidly fixed to a crankcase 40, that is, to rigidly support the carburetor 62 and the intake pipe 58. Miniaturization and weight lightness of a cylinder block 34 is thus contrived.
Patent JP-H02210581-A (JP)
Title: Method for automatically generating fillet face
Inventor: TAKAHASHI HIROYUKI
IPC: G06F17/50
Filed: 1989-02-10
Abstract: PURPOSE:To calculate intersection positions with very easy operation by defining picture information on two faces as a two-variable function determined for each face and moving this face in the normal direction in parallel on the two- variable function thereafter to express a segment of intersection between two pseudo-faces by an approximating formula and calculating the segment of the intersection position with the two-variable function determined for each face. CONSTITUTION:Picture information on two faces A and B is defined as the two-variable function determined for each face, and an offset movement component in the normal direction is added to this face and the segment of intersection between two pseudo-faces is expressed with an approximating formula to calculate the segment of the intersection position. Consequently, the objective intersection position is calculated as the segment of the two-variable function determined for each face. The segment of the two-variable function may be obtained as line information of another function form on demand. Therefore, the converging calculation where the processing takes a long time is omitted to give information of end parts of a fillet face C as line information with a high precision.
Patent JP-S56129194-A (JP)
Title: Heat-sensitive recording medium sensitized by electric current
Inventor: OOBA YUUJI
IPC: B41M5/20
Filed: 1980-03-14
Abstract: PURPOSE: To produce a visible picture directly by a method wherein a specified copolymer resin is incorporated in a binding agent in a recording layer and the electric current is passsed through the recording medium.  
     CONSTITUTION: The recording layer containing a coupler, a developer, a white pigment and the binding agent as main constituents is provided on a supporting member which has a vacuum-deposited metal layer, to obtain the recording medium. The resin having a film-forming temperature of 40W70°C and produced by bonding metallic ions to a copolymer of ethylene and a vinyl monomer having a carboxyl group is incorporated into the recording medium as the binding agent. The metallic ions to be incorporated into the ionomer resin may include, for example, Na and K ions. Since the ionomer resin is flexible and has an elastic force, the contact between a recording stylus and the recording medium is enhanced and the clearness of the recorded picture is also enhanced. In addition, since the resin has a high decomposition temperature, the amount of gases generated by thermal decomposition at the time of passing the electric current is reduced, resulting in less malodor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09232851-A (JP)
Title: Collinear array antenna
Inventor: YUDA NAOKI
IPC: H01Q9/26
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a collinear array antenna of a small and simple structure by making the antenna have a constitution that a wide band matching characteristic can be obtained without using an impedance conversion circuit. SOLUTION: This antenna is composed of a coaxial power feeding line 1 whose one end is connected with an input terminal 2, plural annular slits 3a and 3b which are periodically provided on the external conductor of the coaxial power feeding line 1 and plural antenna elements 5a and 5b composed by symmetrically arranging a pair of 1/4 wavelength sleeve conductor 4 on both sides of each of the plural annular slits 3a and 3b. At this stage, the characteristic impedance of the coaxial power feeding line 1 is changed by defining at least one of the plural annular slits 3 and 3b as a boundary.
Patent JP-S54124221-A (JP)
Title: Three phase three-leg transformer iron core
Inventor: YAGISAWA TAKESHI
IPC: H01F27/24
Filed: 1978-03-22
Abstract: PURPOSE: To improve iron loss characteristics, by forming each iron core and yoke of 2 sets of laminated iron cores placed opposite to each other via an oil duct, by magnetically disconnecting these two set of laminated iron cores, by making them independent closed magnetic paths, and by filling non-magnetic material into the oil duct at the center legs.  
     CONSTITUTION: In each iron-core leg 8W10 and each yoke 11, 12, the T junctions of separated iron cores (8a,8b)W (14a, 14b) are disconnected, and each forms an independent closed magnetic path. Since attractive force due to magnetic flux leakage operates between iron-core legs 9a and 9b, non-magnetic filler 17 is inserted into some parts of the oil duct in the central part. 
     COPYRIGHT: (C)1979,JPO&Japio