baber/WOPTO huggingface dataset:
Patent JP-S5222399-A (JP)
Title: Mater landing device of floating body
Inventor: NAGOSHI SABUROU
IPC: F41J9/04
Filed: 1975-08-12
Abstract: PURPOSE:A water landing device of a floating body capable of controlling the posture of the floating body correctly even in case of parachute drop through side wind, reducing the horizontal velocity of the floating body in case of landing water, and braking the forward inclining motion of the floating body after landing water.
Patent JP-S5620763-A (JP)
Title: Controller for internal combustion engine
Inventor: ASANO MASAHARU
IPC: F02M25/07
Filed: 1979-07-31
Abstract: PURPOSE: To control an engine in an optimum combusting condition by quickly increasing or decreasing the ignition timing, the amount of recirculating exhaust gas, the fuel injection timing, the amount of fuel injection, and so on, by respective optimum amounts during a transient running of the engine.  
     CONSTITUTION: A detector means 2 outputs a knocking occurrence representing pulse depending upon an output signal of a sensor 1, and except during acceleration, an arithmetic means 3 outputs a signal the voltage of which decreases at a predetermined rate whan a knocking occurrence representing signal is input to the arithmetic means 3 whereas it gradually increases in any other case. Driver means 4 controls the ignition timing, the amount of recirculating exhaust gas, the amount of fuel supply, the fuel injection timing, and so on, in accordance with a signal from the arithmetic means 3. An acceleration detector means 5 detects an accelerating condition and positively lowers the output voltage of the arithmetic means in accordance with a detected output signal thereof so that, upon acceleration, the ingition timing is immediately delayed irrespective of whether knocking has occurred or not. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5621407-A (JP)
Title: Dispersive type delay line
Inventor: SATOU KOUJI
IPC: H03H9/145
Filed: 1979-07-31
Abstract: PURPOSE:To reduce insertion loss of the elastic surface wave, by giving a characteristic, where a linear chirp waveform is generated, to each block of plural transducer electrodes and by giving phase difference 90 deg. to read screen type electrodes of each block. CONSTITUTION:In respect to transducer electrode 11, the distance between reed screen type electrodes (a) and (b) is set to (n+1/4)lambda for the purpose of obtaining a chirp signal for every block of blocks B1-B4, and the interval of electrode fingers is changed successively for every block of blocks B1-B4 to obtain a unidirectional dispersive delay line. Phase shifter 12 gives phase difference 90 deg. between electrodes (a) and (b) to satisfy the unidirectional condition for every block. The similar constitution is adopted for output-side transducer 13.
Patent JP-S61255888-A (JP)
Title: Abrasive resistant printing of key top
Inventor: NISHIYAMA TOSHIHIRO
IPC: B41M1/40
Filed: 1985-05-10
Abstract: PURPOSE:To obtain flat surfaces with comfortable touch of key tops and without abrasion of letters and to produce everlasting clarity of key top surfaces by dropping ink into the engraved portions of letters and by subsequently removing protruded portion of ink. CONSTITUTION:A key top 2 with engraved slit 1 of a letter or a figure is molded. An ink 3 is dropped onto a surface 2a of a key top 2 with a bar or a syringe. The ink, at this time, spreads to cover the whole surface 2a of the key top to form an ink layer. The surface of the ink 3, when hardened, is left to have a level higher than the key top surface 2a. The surface of the key top is ground with a grinder etc., and the ink accumulated on the surface is removed. The ink 3 in the engraved portion of the letter etc. alone remains intact, resulting in producing key tops with heavy coatings of clear printing.
Patent JP-H02276144-A (JP)
Title: Electron beam device
Inventor: HAMA SOICHI
IPC: H01J37/147
Filed: 1989-04-18
Abstract: PURPOSE:To set the deflection quantity of electron beams quickly and simply at beam irradiation by inputting the position No. on a sample, and deflecting electron beams to a corresponding position based on the output of a deflection control current generating means. CONSTITUTION:When the terminal No.i corresponding to the terminal to be irradiated with electron beams is input in a coordinate data storage memory 11 and a correction data storage memory 12, coordinate data (xi, yi) are read out from the coordinate data storage memory 11, and deflection coordinates (X, Y) are calculated by a deflection currents control circuit 13, and then correction data (DELTAxi, DELTAyi) are read out from the correction data storage memory 12 and the deflection control currents are output to a deflection coil 21 in X direction and a coil 23 in Y direction. Hereby, deflection of electron beams are performed, and electron beams are applied toward the measured terminal corresponding to the terminal No.i, and signal of LSI is measured.
Patent JP-S62255703-A (JP)
Inventor: NAITO SHUZO
IPC: F16T1/00
Filed: 1986-04-30
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-H11276509-A (JP)
Title: Structure of intraocular lens and method for adjusting focal distance
Inventor: ARITA TATSUO
IPC: A61F2/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To make adjustable the focal distance of an intraocular lens, which is substituted for the crystalline lens, and, of which outer periphery is provided with a plurality of magnetic bodies, by controlling from the outside. SOLUTION: A fluids or a viscoelastic body fluid is filled and sealed at a lens section 4 and fluid staying sections 5 which are projecting surfaces having predetermined each curve rate. Rigid magnetic materials 7 having equivalent numbers of the plurality of the fluid staying sections 5 are fixed on concyclic points centering an optical axis of the lens section 4 at predetermined intervals on the summit section of the fluid staying sections 5. The numbers of the rigid magnetic materials 7 around the intraocular lens are 2n pieces (n=1, 2, 3,...) and the rigid magnetic materials 7 are symmetrically disposed to the optical axis. In this case, when a spectacle section is turned on electricity and a polarity of direct current is changed, the rigid magnetic materials 7 fixed around the intraocular lens are attracted or repelled.  Since the fluids of the lens section or the viscoelastic body fluids move to the fluid staying sections 5, or the curvature of the lens section 4 are changed by moving from the fluid staying sections 5 to a direction of the lens section 4.
Patent JP-H01270393-A (JP)
Title: Metal plated ceramic board of printed wiring board substrate
Inventor: TAKAHASHI TATSUMI
IPC: H05K3/38
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a metal plated ceramic board material by a method wherein a ceramic board is used as an insulating board, and a thin film or a thin layer of paste-like dielectric is formed on the ceramic board as an intermediate layer through a sputtering method. CONSTITUTION:A ceramic board 1 of alumina is used as an highly insulating substrate, and an intermediate layer is formed on the surface of the board 1 to constitute a base layer used for providing a copper foil 2 through a copper plating. The intermediate layer 3 is composed of a thin film 3a and a metal coated plating layer 3b. The thin film 3a is formed on the roughened surface of the ceramic board 1 through a sputtering method, where metal such as nichrome, gold, tungsten, or the like is sputtered to improve adhesion and glueability. The surface of the thin film 3a of the intermediate layer 3 is subjected to an activation treatment, and the metal coated plating layer 3b is formed thereon through a chemical plating or an electroless plating. A copper electroplating is performed onto the ceramic board 1 provided with the intermediate layer 3 composed of the thin film 3a and the metal coated plating layer 3b to form the copper foil 2 optional in thickness. By these processes, a copper plated laminated board uniform in material can be obtained.
Patent JP-S58217497-A (JP)
Title: Method for converting oxide single crystal to single domain crystal
Inventor: NOJIYOU YASUO
IPC: C30B29/30
Filed: 1982-06-08
Abstract: PURPOSE:To decrease the deterioration layer in the surface of a crystal in the stage of converting the multi-domain single crystal of an oxide ferrodielectric and to improve yield by sticking electrodes to said crystal by means of powder or a sintered body of the same material as the material of the single crystal and having two kinds of grain sizes and viscosities. CONSTITUTION:Arc-shaped platinum electrodes 2, 2' are provided on both side surfaces corresponding to the Z face of a crystal grown in an X-axis direction in the stage of applying a specified voltage in the Z-axis direction and converting said crystal to a single domain crystal. A mixture of powder of lithium tantalate which is the same material as the material of a single crystal of, for example, LiTaO3 which is a single crystal of ferrodielectric oxide and starch is prepd. into a paste with water and such paste is used as an electrode material in said stage. An electrode material 4 of a low viscosity kneaded with the powder of lithium tantalate and the powder of starch having fine grains is coated on both side surfaces of the single crystal 1 and the contact surfaces of the electrodes 2, 2' and an electrode material 5 of a high viscosity using lithium tantalate having coarse grain sizes is coated between the electrode materials 4 and 4. The entire part is thus formed to a uniform thickness so that an electric field is applied uniformly thereon.
Patent JP-H06305199-A (JP)
Title: Serial dot printer
Inventor: TAKAHASHI KATSUO
IPC: B41J2/51
Filed: 1993-04-26
Abstract: PURPOSE:To obtain a serial dot printer in which a serial scanner and a recording head are provided adjacently to each other, a recorded image is read by the scanner, the read data is compared with recorded signal data, an abnormality in the printer is corrected with the nonconformity of the data, and missing dot information is outputted to the external when missing of printing dots is detected. CONSTITUTION:On a serial travel mount 4, a recording head 5 and a scanner 6 adjacent to the recording head 5 are provided. A processor 9 is provided for transmitting a correction signal corresponding to a positional difference per printing width of data obtained by reading a recorded image by the scanner 6 to the recording head 5 for correcting the positional shift of dot printing data in a sub-scanning direction.
Patent JP-H06289019-A (JP)
Title: Method for judging blood specimen
Inventor: NANBA HIROMI
IPC: G01N33/50
Filed: 1993-04-02
Abstract: PURPOSE:To provide a method for judging a blood specimen wherein it is possible to easily and objectively judge whether a blood specimen to be inspected results from a specific disease patient or not and which can be automated easily. CONSTITUTION:While points are given, as affirmative items, to the inspection data of a blood specimen which correspond to the inside of the distribution region of the inspection data of a specific disease at inspection items for counting, points are given, as negative items, to the inspection data which correspond to the outside of the distribution region of the inspection data of the specific disease at inspection items for counting. Then, it is judged whether the disease corresponds to the specific one according to whether a value which is obtained by subtracting the total value of the points of the negative items in each inspection item from the total value of the points of the affirmative items in each inspection item is equal or more than a certain value.
Patent JP-H09287023-A (JP)
Title: Production of martensitic stainless steel seamless pipe
Inventor: KONDO KUNIO
IPC: B21B17/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a martensitic stainless steel seamless pipe excellent in the strength and the corrosion resistance without developing anisotropy by executing heat treatment in succession to a pipe-making in a pipe-making line. SOLUTION: In the producing method of the stainless steel pipe by using the martensitic stainless steel, the following (1)-(3) processes are executed in order: (1) elongating work and finish work applied to a hollow base stock are executed at >=40% the total working degree in both works and at 800-1,000 deg.C finish temp. to make the seamless steel pipe; (2) the seamless steel pipe is charged into a supplemental heating furnace and the supplemental heating is executed at the temp. T ( deg.C) for the time (t) (hr) so that the value of (fn) regulated with the formula, fn=(T+273)×(21+log t) and T>=800 deg.C becomes a valve in the range of 22,000-27,000; and (3) the seamless steel pipe taken out from the supplemental heating furnace is cooled at >=10 deg./min cooling velocity at least to 600 deg.C and cooled to <=200 deg.C and successively, tempered at 500-780 deg.C.
Patent JP-H01270908-A (JP)
Title: Production of polysulfone porous membrane
Inventor: YAMADA KENKO
IPC: D01F6/76
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a polysulfone porous membrane which has many holes and large hole diameter by polymerizing a monomer soln. wherein a polysulfone polymer is dissolved and extrusion-molding the obtained mixture in a heated and melted state and thereafter extracting the above monomer polymerizate. CONSTITUTION:A monomer (e.g., N-vinylpyrrolidone, N-vinylmethylacetamide, N-vinylacetamide, etc.), soln. wherein a polysulfone-base polymer is dissolved is polymerized in such a state that the polysulfone polymer exists. The obtained mixture is extrusion-molded in a heated and melted state and thereafter the above monomer polymerizate are extracted. The obtained polysulfone porous membrane has comparatively many holes and large hole diameter in comparison with such a case that extraction object is the monomer and a solvent and the permeation performance is practical.
Patent JP-S5323619-A (JP)
Title: Speaker devi ce
Inventor: KOBAYASHI MASAMI
IPC: H04R9/04
Filed: 1976-08-18
Abstract: PURPOSE:To achieve the improvement in directive characteristics by letting the magnet plates provided in opposition to a diaphragm serve also as a diffuser by being uniformly bent.
Patent JP-H03297376-A (JP)
Title: Control method for malted rice production
Inventor: AOTO HISAKAZU
IPC: C12M1/16
Filed: 1990-04-14
Abstract: PURPOSE:To carry out respective real-time operations continuously in high accuracy by providing a lower level control means to make real-time control of the operations of the operational mechanism for an incubator and a upper level control means to make integrated control for a malted rice production system. CONSTITUTION:Operations of an operational mechanism with displacement mechanisms 22, 25..., etc., is put to real-time control by a lower level control means 101, in which necessary operational patterns such as operational procedures have been stored. The lower control means performs the operational control for the operational mechanism through the command codes from a upper level control means 102. The upper level control means also makes integrated control for the malted rice production system (e.g. making control of the environment in a malted rice chamber 1 through fuzzy inference etc.).
Patent JP-S58533-A (JP)
Title: Dredger
Inventor: MATSUMAE HIROSHI
IPC: B63B35/00
Filed: 1981-06-25
Abstract: PURPOSE:To efficiently perform dredging work even during rough weather by attaching a suction ladder in a vertically turnable and horizontally swinging manner to a mobile body provided to be movable back and forth along the upside of a working ship. CONSTITUTION:During rough weather, water is charged into a ballast tank and the lower hull S of a dredger is landed on the bottom. In the dredging work, an engine room 2 is moved back and forth along a sliding face, swing wire 7 fixed to the tip of the projected portion 6 of the hull is sent out or in, and the suction ladder 1 is swung left and right around a hinge 4 in order to perform the dredging work covering a wide area 5.
Patent JP-S58215634-A (JP)
Title: Optical system for focusing detection of single-lens reflex camera
Inventor: YAMAZAKI YASUO
IPC: G02B7/28
Filed: 1982-06-08
Abstract: PURPOSE:To simplify structure and to increase the degree of freedom of design, by attaching a small mirror to the back of a single-lens reflex mirror. CONSTITUTION:A photographic lens 1, single-lens reflex mirror 2, film surface 3, and the pentagonal prism 11 of a viewfinder optical system are provided. Further, a light transmission part is provided at the center part of the single-lens reflex mirror 2, and a flat prismatic mirror 12 with convex section is provided to its back at right angles to the single-lens reflex mirror 2 in an observation state (as shown in a figure); and this mirror splits the optical-axis light of the photographic lens 1 into two containing an angle 2DELTA as shown in the figure, and elements 5 and 6 for detecting the amount regarding a focusing state are arranged on the split optical paths respectively.
Patent JP-S58752-A (JP)
Title: Gaseous oxygen detecting composition
Inventor: SUZUKI YASUIE
IPC: G01N31/22
Filed: 1981-06-25
Abstract: PURPOSE:To detect gaseous O2 simply and sharply at normal temperatures in anywhere unnecessary to use an electric circuit, by placing a homogeneous mixture of electrochromic (EC) substance and epoxy resin in an atmosphere to be measured and discoloring under the existence of gaseous O2 in said atmosphere. CONSTITUTION:An EC substance such as viologen bromide, spiropyrane compound, and KBr are dissolved in water and this aqueous solution and expoxy resin group adhesives (a mixture of a main agent and hardening agent) are mixed thoroughly. Then, said mixture is applied on a glass plate and this plate is placed in an atmosphere to be measured. It is discolored from colorless to colored by the existence of gaseous O2 and in case of using e.g. 1, 1'-(dipeptyl)- 4,4'-dipyridinium bromide, it is discolored from bluish green to yellowish brown. In this manner, a gaseous O2 detection composition capable of using at normal temperatures inanywhere without requiring an electric circuit is obtained.
Patent JP-S6435148-A (JP)
Title: Brake device for automatic transmission
Inventor: NAKAWAKI YASUNORI
IPC: F16H3/66
Filed: 1988-04-21
Abstract: PURPOSE:To simplify the configuration of an automatic transmission and suppress the cost by moving a cylinder tube upon receiving a force in a specific direction from a brake band, thereby opening a valve, and by furnishing a valve device to apply fluid pressure in the direction of decreasing the brake band fastening force or to exhaust the pressure. CONSTITUTION:When brakes are applied by supplying oil pressure to a fluid pressure cylinder 33 and fastening a brake band 22 on a brake drum 20, a cylinder tube 35 is moved together with an anchor rod as specified in the rotational direction of the brake drum 20. When the direction is such as actuating a valve device, the oil pressure wherewith the brake band 22 is fastened on the brake drum 20, is exhausted from the cylinder tube 35 to disengage brakes. When the direction of movement is opposite, the valve device shall remain out of actuation, and the brake drum fastening force is maintained to keep application of brakes continuously. That is, disengagement of brakes is carried out automatically according to the rotational direction of the brake drum 20 so as to function as a one-way clutch.
Patent JP-H01269540-A (JP)
Title: Printing method and printer thereof
Inventor: MIYAGI YOSHIO
IPC: B41F31/02
Filed: 1988-04-21
Abstract: PURPOSE:To make intermittent operation and operation for a prolonged term impossible, to eliminate the need for ink washing after the completion of operation, and to improve workability by taking out ink by an intaglio printing from an ink fountain section, transferring the ink to a letterpress and conducting printing by the letterpress. CONSTITUTION:A cylinder type printer is composed of an ink fountain section 2, an intaglio printing roller 3, a printing element section of which is indented, and a letterpress roller 4 to which a letterpress is installed. In the mechanism, the intaglio printing roller mounted so as to block the outlet of the ink fountain section is turned, ink 1 is taken out by the intaglio-printing printing element section 31, ink 1 is transferred to the letterpress printing element section 41 of the letterpress roller synchronously rotated with the intaglio printing roller, and printing is performed to a print 7 moved at the same speed as the peripheral speed of the letterpress roller by the letterpress. Since only minimum ink required for one-time printing is extracted from the ink fountain section, ink is not dried, and intermittent operation and operation for a prolonged term are enabled. Since the adhesion of ink is limited to the picture element section of the intaglio printing and the printing element section of the letterpress, washing after the completion of printing work is unnecessitated, thus extremely improving workability.
Patent JP-S61256305-A (JP)
Title: Optical integrated circuit
Inventor: KARAKI MORIHIRO
IPC: G02B6/42
Filed: 1985-05-10
Abstract: PURPOSE:To improve the fitting precision of a light source by increasing the sectional area of a channel optical waveguide on an end surface side where the light source is fitted. CONSTITUTION:The channel optical waveguide 11 consists of an expanded part 12 and a thin part 13, a semiconductor laser diode 4 is fitted to the end surface 14 of the expanded part 12 and the thin part 13 is formed to the width and thickness of a channel optical waveguide 3 which is formed by conventional technique. The expanded part 12 consists of upper and lower slanting surfaces 15 and 16 and side slanting surfaces 17 and 18 which slant increasing in thickness and width gradually toward the end surface 14. The tilt angles of those upper and lower slanting surfaces 15 and 16 and side slanting surfaces 17 and 18 are set within a specific ranges so that laser light entered from the end surface 15 is reflected totally by the respective slanting surfaces 15 and 16, and 17 and 18 and does not leak out. Consequently, the area of the end surface 14 is increased and the semiconductor laser diode 4 is easily fitted, so that the fitting precision of the semiconductor diode 4 is improved.
Patent JP-H06308037-A (JP)
Title: Method and device for adhesion evaluation of corrosion protection film
Inventor: KAWAMURA TADASHI
IPC: G01N21/952
Filed: 1993-04-26
Abstract: PURPOSE:To stabilize the quality of corrosion protection film by judging the integrity of corrosion protection film layed on a structure before the use and detecting bad adhesion part for repairing. CONSTITUTION:Measured surface of polyethylene film layer 9 layed on a carbon steel plate 8 is locally pressed with a pencil with a specified pressure to deform. Laser light output from a speckle interferometry 1 is emitted on the measured surface and the reflection light of the laser reflected at the measured surface is received by the speckle interferometry 1. Then, based on the signal of speckle interference fringes generated after the deformation on the measured surface and output by the speckle interferometry 1, the speckle interference fringes are displayed on the screen of a TV monitor 4 and from the number of the speckle interference fringes displayed on the screen, bad adhesion of the corrosion protection film is non-destructively evaluated.