baber/WOPTO huggingface dataset:
Patent JP-H01308686-A (JP)
Title: Optical information recording medium
Inventor: AKIMOTO ETSUJI
IPC: G11B7/2437
Filed: 1988-06-07
Abstract: PURPOSE:To improve recording/reproducing characteristics to Te-Se without loss of antioxidation by forming a recording layer as a thin film of a composition represented by a specific formula in an optical information recording medium for recording information by irradiating the recording layer formed on a board with a laser light. CONSTITUTION:A recording layer is formed as a thin film of a composition represented by a general formula 1. In the formula, Y is a composition ratio of Se, and it is preferably 5 to 10 atomic % in view of both recording/ reproducing characteristics and antioxidation. Z is a composition ratio of Ti, and it is preferably 0.2 to 7 atomic % in order to generally obtain preferable recording/reproducing characteristics. A is an element selected from a group of elements except Te, Se, Ti, and preferably selected from a group consisting of Al, V, Zr, Nb, Cr, Mo, Ta, W, Mn, Fe, Ru, Re, Os, Co, Rh, Ir, Ni, Pd, Cu, Pt, Au, Zn, Cd, Ga, In, Tl, B, C, Si, Ge, Sn, Pb, N, P, As, Sb, Bi, O, S. alpha is a composition ratio of A, and it is preferably 3 atomic % or less so as to obtain preferably recording/reproducing characteristics.
Patent JP-S6118858-A (JP)
Title: Texture assay apparatus for metal sheet
Inventor: NISHIMOTO AKIHIKO
IPC: G01N29/06
Filed: 1984-07-06
Abstract: PURPOSE:To curtail time and labor with reduced scatters in the measured value, by assaying the texture of a metal sheet non-destructive at a high accuracy. CONSTITUTION:A drive control signal is given to a 3-axis driver 42, an ultrasonic oscillator 44 and a liquid feeder 45 from a control section 43. An ultrasonic oscillator 44 generates an ultrasonic wave frequency signal, namely, a pulse signal to be provided to a piezo-electric transducer of an acoustic lens 41, from which an ultrasonic vibration wave is generated and the longitudinal wave thereof is converged passing through a cancave transparent lens to be given to a metal sheet 3. An echo is generated from the metal plate 3 to form an image with the acoustic lens 41. The image is converted into a black/white density signal corresponding to the microtexture thereof 3 to be sent to an analyzer 46. The unit 46 converts digital data into an image analysis data which is shown on a CRT display unit 47.
Patent JP-S5765766-A (JP)
Title: Ink composition
Inventor: IIJIMA ZENSHIROU
IPC: C08L33/00
Filed: 1980-10-07
Abstract: PURPOSE: An ink composition applicable to and easily erasable with water from the surface of a hydrocarbon polymer molded product, which is obtd. by diluting an O/W type pigment emulsion with polyalkyene glycol-contg. water.  
     CONSTITUTION: 1pts.wt. O/W type pigment emulsion prepd. by use of a pigment such as an insoluble azo pigment or a phthalocyanine pigment is diluted with about 2W4pts.wt. aqueous soln. of a polyalkylene glycol such as polyethlene glycol of about 2W40wt% concentration, to prepare the purpose ink composition. Erasability by water is enhanced by further adding about 0.05W5wt% anionic surfactant such as an alkylbenzene-sulfonate or a nonionic surfactant such as a polyethylene glycol aklyl ether to the aqueous soln. of the polyalkylene glycol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6031124-A (JP)
Title: Photograph printing device
Inventor: UCHIDA MAKOTO
IPC: G03B17/50
Filed: 1983-07-30
Abstract: PURPOSE:To operate effieciently a printing device coupled directly to an automatic developing machine, and the automatic developing machine by providing plural winding and discharging devices on the outlet side of a sensitized material of the photograph printing device. CONSTITUTION:When printing is ended for every order, a sensitized material 16 is cut by operating a cutter 27 by a manual switch. Passing of the rear end of this cut sensitized material 16 is detected by a sensitized material rear end detecting sensor 37a, and when the rear end of the sensitized material 16 goes into the second movable guide 42, a rotation of a forward and reverse rotating motor 52 of the first winding and discharging device is stopped. On the other hand, in the course of a winding operation of the first winding and discharging device 50, the second winding and discharging device 61 discharges the sensitized material 16 wound by a spool 62, to an automatic developing machine 74, and the discharge is ended when a rotation of the forward and reverse rotating motor 52 is stopped. The second rotary solenoid 44 turns, a switch 48a is turned on by an operating piece 44a, and the forward and reverse rotating motor 52 is rotated in reverse. In this way, the winding and discharge are executed successively and alternately.
Patent JP-S63304206-A (JP)
Title: Production of image sensor
Inventor: KIMURA TADASHI
IPC: G02B6/04
Filed: 1987-06-04
Abstract: PURPOSE:To surely adhere and fix light emitting fibers and light receiving fibers of an acrylic system and to stabilize the quality of an image sensor by extending the above-mentioned fibers to the respectively predetermined positions of a head base material, superposing a covering material thereon and joining the fibers and the materials by using a specific adhesive agent. CONSTITUTION:The light emitting fibers 1 and the light receiving fibers 2 of the acrylic system are respectively previously extended to the predetermined positions on the head base material and after the adhesive agent 4 is coated thereon, the covering material 5 is superposed thereon and is joined thereto. A two-pack type epoxy resin adhesive agent for which a polythiol hardener is used and has 10,000-20,000cps viscosity at ordinary temp. is used as the adhesive agent. The adhesive agent is surely packed around the acrylic resin fibers and the fibers are securely fixed after curing of the adhesive agent if the viscosity of the adhesive agent is in the 10,000-20,000cps range as mentioned above.
Patent JP-2000330717-A (JP)
Title: Pen type input device
Inventor: SEKIGUCHI HIDENORI
IPC: G06F3/0354
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a device which is compact and easily installed and to input an accurate pen position by correcting a position measurement error by using acceleration sensors and ultrasonic wave transmitter receivers mounted on a pen respectively. SOLUTION: The pen 2-1 for input is arranged on a white board 1-1. In a sensor unit fitted to the upper part of a pen base body, two acceleration sensors which measure acceleration in two directions perpendicular to the pen axis, two ultrasonic wave transmitter receivers, and a microcontroller are built. The acceleration sensors find the acceleration component of the pen parallel to a writing surface and this acceleration is integrated twice to find the trace of the pen 2-1. Distances L1 and L2 are measured between the pen 2-1, and the ceiling 31-1 and wall 32-1 by using ultrasonic waves. The microcontroller corrects and put together the calculated position of the pen obtained by the acceleration sensors and the calculated position obtained with the ultrasonic waves to calculate the position with high resolution without any drift.
Patent JP-H05313270-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ASANUMA HIROYUKI
IPC: G03C1/10
Filed: 1991-05-17
Abstract: PURPOSE:To enhance chemical sensitizability, dye adsorption ability, spectral sensitizability, etc., by desorbing a dye used as a crystal phase controller or a chemical sensitization assistant. CONSTITUTION:This silver halide photographic sensitive material having at least one silver halide emulsion layer contains the silver halide emulsion having the dye added in advance and is treated with a solid desorbent to desorb all the adsorbed dye or a part of it. The silver halide grains are formed or sensitized by using the dye in advance in the process for manufacture the silver halide emulsion, and then, the used unnecessary dye is all or partially desorbed, preferably, in a desorbing rate of >=50%, especially, 80-100% by using this solid desorbent before coating a support with the emulsion, thus permitting sensitivity and chemical sensitizability and dye adsorption performance to be enhanced and fog to be lowered.
Patent JP-H0720254-A (JP)
Title: Readout device of weather information
Inventor: KONDO TAKESUMI
IPC: G01W1/02
Filed: 1993-06-11
Abstract: PURPOSE: To provide weather data from a desired data at once at any time and at any place. CONSTITUTION: A weather station comprises the so-called RADAR AMEDAS for detecting degrees of rainfall in areas obtained by dividing an observing range of a rainfall radar 21. When an area code of a desired area is inputted through keys 3 in a card-like weather data reading device 1, an electronic control circuit 7 receives rainfall data only in the desired area through a transceiver 9, and displays the data on a liquid crystal display 5. Since the volume of data to be handled is less, the device can be small-sized, thereby it is possible to obtain rainfall data at any time and at any place.
Patent JP-H06350268-A (JP)
Title: Cable arranging structure for electronic appliance
Inventor: MURAKAMI MASAYUKI
IPC: H05K7/00
Filed: 1993-06-11
Abstract: PURPOSE:To provide a cable arranging structure for electronic appliance excellent in space efficiency in which a required cable housing capacity can be realized. CONSTITUTION:The cable arranging structure comprises a supporting member 13 secured to the inner side face of a cabinet 1, a base member 15 which can be fixed to the supporting member 13 while varying the vertical position, a lever member 17 hinged to the base member 15 at one end thereof, a slide mechanism for securing the lever member 17 such that the fixing angle thereof can be varied with respect to the base member 15, wherein an expansible/ contractible cable housing section 11 is defined angularly by means of the base member 15 and the lever member 17.
Patent JP-2000330645-A (JP)
Title: Pressure regulator
Inventor: AOYAMA SHIGERU
IPC: G05D16/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure regulator equipped with a function for executing the fine regulation of the setting of a relief pressure in a safety valve mechanism. SOLUTION: In a pressure regulator having a pressure reducing function, a discharge hole 34 perforated so that a secondary chamber can be communicated with a regulating spring setting space, a valve sheet 35 arranged in the discharge hole 34, and a relief value 80 whose taper part 83 can be butted to the valve sheet 35 are mounted on a pressure receiving member 30 arranged so that pressure in the secondary chamber can be regulated into a desired set pressure by the force of the regulating spring. Also, a regulating shaft 75 is formed so as to be moved back and forth so that the top end can be butted to the relief valve 80.  Thus, when the pressure in the secondary chamber reaches the set pressure by the regulating spring or more, the operating position of the relief valve 80 where the taper part of the relief part 80 and the valve sheet are separated from each other can be set by the backward and forward movement of the regulating shaft, and the fine regulation of the operating pressure (relief pressure) can be attained.
Patent JP-S5844928-A (JP)
Title: Forming method for pipe material
Inventor: KANEKO NOBUO
IPC: B21D41/02
Filed: 1981-09-09
Abstract: PURPOSE:To change inner diameter or outer diameter of a pipe material to desired size without changing the axial length of the pipe material by plastic deforming the peripheral face of the pipe material using angled projections on the outer periphery of one of rotating rollers that hold and press inner and outer peripheries of the pipe material. CONSTITUTION:In the case, for instance, where outer diameter of a pipe material such as a selenium drum of a copying machine is to be increased, the part between inner and outer peripheries of the pipe material 6 is held by inner and outer diameter rollers 1, 2 at a position shown by alternate long and two short dash lines. When the roller 2 is moved to the roller 1 while rotating the rollers 1, 2 reverse to each other, angled projections 5 of the roller 1 cut gradually into inside of the pipe 6. When cutting becomes complete, angled grooves 7 are formed on the inner periphery of the pipe. The shape and dimension of the roller 1 and projections 5 are so set that inner diameter of the pipe material is kept the same with original dimension. With forming of grooves 7, outer diameter of the pipe material 6 is increased by plastic deformation as shown by continuous lines.
Patent JP-H01309592-A (JP)
Title: Adjusting device for image pickup device
Inventor: SATO MITSURU
IPC: H04N17/00
Filed: 1988-06-08
Abstract: PURPOSE:To adjust the relative positions of a first image pickup element and a second image pickup element with a simple circuit by providing a differential circuit to which the output signal of a level adjusting circuit and the output signal of the second image pickup element are supplied. CONSTITUTION:An adjusting means to adjust the relative positions of a first image pickup element 3 for a chrominance signal and a second image pickup element 5 for a luminance signal, level adjusting circuits 11 and 12 to separate the output signal of the first image pickup element 3 into the output signals of respective colors, respectively level-adjust the respective separated chrominance signals, and after that synthesize the respective chrominance signals, and a differential circuit 15 to which the output signals of the level adjusting circuits 11 and 12 and the output signal of the second image pickup element 5 are supplied are provided for the title device. Consequently, for example, when a monochromatic picture is image-picked up, while the level of the level-adjusted output signal obtained from the first image pickup element 3 and the level of the output signal of the second image pickup element 5 become equal essentially, the respective phases of the two output signals are different according to the relative positions of the two image pickup elements, and a differential output becomes zero when an registration matches. Thus, adjusting work becomes easier, and the circuit consitution can be simplified.
Patent JP-S5264888-A (JP)
Title: Semiconductor laser
Inventor: SEKI YASUO
IPC: H01S5/00
Filed: 1975-11-25
Abstract: PURPOSE:To obtain a basic mode parallel to an extending direction within oprical waveguides by providing an effective light amplifying region flowing local current in a vertical direction on the layer face of laminar optical waveguides including an active layer, and forming periodically varying region which waves in the extending direction of the optical waveguides thereby feeding back the emission from the effective light amplifying reion to the amplifying region.
Patent JP-H07327387-A (JP)
Title: Controller for synchronous motor
Inventor: AKIYAMA KAZUNARI
IPC: H02P6/15
Filed: 1994-05-31
Abstract: PURPOSE:To operate a synchronous motor with high effect even in the case the number of revolutions and a load change are large by leading and lagging the output signal of a phase detector to meet the rotating speed and the load change of the motor. CONSTITUTION:The 180 degrees time measuring counter 501 of a phase angle control circuit 5 counts the block pulses of a reference clock circuit 504 from the rise to the fall of the signal of a phase detector 4. Its counted value becomes the input data of a lag angle and lead angle deciding circuit 52, which calculates the number of the revolutions of a synchronous motor from the counted value. The circuit 52 also inputs voltage and current signals of a power source. The circuit 52 has a lag angle and lead angle map to be decided according to the number of the revolutions, the voltage and the current, and decides the lag angle and the lead angle according to the number of the revolutions, the voltage and the current. Thus, the motor can be operated with a high efficiency even when the number of the revolutions, the voltage and the current are large.
Patent JP-S5567351-A (JP)
Title: Dehydrator
Inventor: MISHIRO MASAO
IPC: B04B7/02
Filed: 1978-11-17
Abstract: PURPOSE: To prevent the eccentiricty of a dehyrating tank and the hole of a cover by providing eccentrically a plurality of fitting arm interlocking parts of an upper spring seat.  
     CONSTITUTION: An outer tube 1 is divided into an upper chamber 3 and a lower cahmber 4 by a partitioning plate 2. A cover 6 is arranged so as to cover an upper opening part 5. The central part of the cover 6 is provided with a hole 8 at a position coinciding with a dehydrating tank 7. A lid 9 covering the hole 8 is fixed rotatably. Bases 12 are fixed to the lower opening part of an outer box 1 and supports vibration isultators 13 composed of upper and lower spring seats and sprins. A projection and a pawl for interlocking are provided on the fitting side of the upper spring seat. The fitting center of the spring is shifted at a distance of δ from the center of the pawl for interlocking. The pawl for interlocking and the center of the spring seat are provided on the same eccentric circumference. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01310615-A (JP)
Title: Automatic bread baker
Inventor: HATANO TAKESHI
IPC: A47J43/046
Filed: 1988-06-08
Abstract: PURPOSE:To exhaust steam from the side surface and bottom surface of bread without fail by providing an air sending means to send air to the internal bottom surface of a kneading vessel. CONSTITUTION:An air sending means 10 to send the air to the internal bottom surface of a kneading vessel 9 is composed of plural air flowing-out ports 19, which are provided on the internal bottom surface, an air room 20, which is provided with covering these respective air flowing out ports 19, and an air pump 21 to be connected to this room. After the bread is baked, even in case that the bread is not immediated taken away from the kneading vessel 9, the steam to be exhausted from the side surface and bottom surface of the bread is exhausted to an external part through a route like an arrow direction since the exhausting route is formed between the bread and kneading vessel 9 by air flow from the air sending means 18. As a result, the bread is prevented from being bent by the dewing of the steam in the kneading vessel 9.
Patent JP-H11341436-A (JP)
Title: Edit method and edit device
Inventor: IKI SHINYA
IPC: H04N19/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an amount of calculation to obtain a motion vector and to suppress deterioration in image quality by edit processing. SOLUTION: A GOP 1 in a preceding stream and a GOP 2 in a succeeding stream are switched at an edit point. In the GOP 1, the edit point is not just after an I picture (I22) or P pictures (P25, =28, P31, P34), then pictures after the edit point other than the picture P28 just after the edit point are discarded and pictures before the edit point and the picture P28 just after the edit point are outputted. Since the picture P28 is stored, pictures B26, B27 can be decoded by using the picture P28 for a predicted reference image after the edit. Pictures B0, B1, B3, B4 before the edit point of the GOP 2 are all discarded and the pictures 12, 15 before the edit point and pictures after the edit point are outputted.  Since the pictures I2, P5 are stored, the P5 is decoded by using the picture I2 as a predicted reference image and pictures B6, B7 are decoded by using the decoded picture P5 as a predicted reference image.
Patent JP-S6120025-A (JP)
Title: Preparation of photosensitive silver halide
Inventor: ENDOU KENJI
IPC: G03C1/005
Filed: 1984-07-06
Abstract: PURPOSE:To obtain photosensitive silver halide stable in an org. solvent, fine and uniform in grain diameter, having high contrast photographic characteristic in max. density, and suitable for a heat developable photosensitive material by reacting an org. fatty acid silver salt with an N-halogen compd. in the presence of hydrogen peroxide. CONSTITUTION:The org. fatty acid silver salt is hardly soluble or insoluble in org. solvents, and has >=5C. It is prepared by adding the soln. of a silver salt or silver complex salt to the soln. of the org. acid or its alkali metal salt dissolved in a proper org. solvent. The N-halogen compd. is a compd. represented by formula I or II contg. a 5- or 6-membered ring Z or an alkyl group R, and it may be used in a stoichiometric amt. to said silver salt but, preferably, in excess, and hydrogen peroxide is used in an amt. of >=0.5mol by 1mol of the N-halogen compd. The temp. of the org. solvent dispersion of the org. silver salt is set to >=0 deg.C in order to promote dissociation of the silver ions of said org. silver salt and generation of halogen ions of the the N-halogen compd.
Patent JP-H036482-A (JP)
Title: Radiation measuring apparatus and noise detecting method
Inventor: GOTO YOSHIMI
IPC: G01T1/17
Filed: 1989-06-05
Abstract: PURPOSE:To accurately measure radiation by reducing the noise component introduced into a radiation detector and to prevent erroneous alarm output by correcting the output of the radiation detector on the basis of the noise signal from the dummy load provided in the vicinity of the radiation detector. CONSTITUTION:A module 3 compares the signals inputted to input parts 8A, 8B from a detector 4 and a dummy load 5 to send out the difference signal 14 thereof to an operation part 9 and the operation part 9 calculates the measured value of radiation from the signal 14 during the ON-period of the measured value change-over order 13 outputted when the signal from the load 5 is a definite level or more and also calculates the measured value of radiation using the output signal of the detector 4 to the input part 8A at an OFF-time not only to display the same on a display device 11 but also to output the same as voltage 12. Since the load 5 and the detector 4 receives equal effect when foreign noise enters, only noise component can be set off when a difference signal is formed by a comparator 10. An error signal is easy to generate in the weak current signal of an ionizing chamber detector but, when cables 6A, 6B are received in the same cable or laid in close vicinity to each other, an error signal can be set off.
Patent JP-S5265268-A (JP)
Title: Preparation of imidazoles
Inventor: AIDA KAZUHIKO
IPC: C07D233/66
Filed: 1975-11-26
Abstract: PURPOSE: Imidazoles, useful as intermediates for medicines, etc., are prepared by the reaction of diaminomaleonitrile and formic acid in higher yields by the use of a specific reaction medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5952116-A (JP)
Title: Gas burner
Inventor: WATANABE HIROAKI
IPC: F23D14/26
Filed: 1983-08-01
Abstract: PURPOSE:To increase calorific capacity and the combustion zone of a gas burner, by dividing a plurality of burner ports by providing gaps, by monolithically fitting a flame stabilizing plate which forms gaps corresponding to the burner port to the vertical wall of a burner body, and by providing secondary burner ports to every burner port, that is part of the burner ports groups. CONSTITUTION:A plurality number of groups 3 of slit burner flames are constituted by dividing the slit ports 2 and 2', having predetermined gaps, as well as to provide continuous slit ports 2 and 2' to a burner top. The burner top is worked to be bent at a specified curvature R to form a vertical wall 4, and to both sides of which flame stabilizer plates 6, provided with gaps 5 corresponding to the slit burner port 2' is monolithically fitted. Fuel and the primary air flowing into the primary air port 10 are uniformly mixed in a mixing tube 12, being fed into the distribution chamber 11 of a burner body 9, and rectified into a uniform flow in a rectifying chamber 11', and injected respectively from the group 3 of slit burner ports, to form independent flames respectively. On the other hand, part of mixed gap injected from the slit burner port 2' collides against the burner port plate 6, and its speed is decreased and is rectified by the gap 5, forming flames on the secondary burner port 5'.