baber/WOPTO huggingface dataset:
Patent JP-H05159048-A (JP)
Title: Picture processor
Inventor: MIYANO TAKESHI
IPC: G06T1/00
Filed: 1991-12-10
Abstract: PURPOSE:To provide a video signal whose contour is clear in an output video signal by operation-processing the difference of signals between picture elements and synthesizing the output with the video signal. CONSTITUTION:A video input signal is recorded in an information accumulation circuit 11 for one picture element, and it is subtracted in a subtraction circuit 12 for next one picture element. The video signal of the next one picture element is inputted to a delay circuit 13 and is delayed by prescribed time. A signal (N-1)-N subtracted in the subtraction circuit 12 is operation-processed by a high speed computing element 14. The operation-processed signal a.b[(N-1)] is recorded in an information accumulation circuit 16. The reading of the signal of the information accumulation circuit 16 is synchronized with the video signal N of the delay circuit 13 and they are added in an addition circuit 17 so as to obtain video output. A signal corresponding to correction quantity which is set in a look up table 15 from a processing processor is incorporated and the output is added to the video signal. Thus, the contour and a boundary can clearly be displayed.
Patent JP-2001164534-A (JP)
Title: Cleaning device for sandbox
Inventor: KOJIMA AKIO
IPC: E01H12/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To solve such problems that muck or dangerous objects are brocken or a conventional cleaning device in which sieve boxes or the like having various meshes are replaced and shaken to classify and separate muck or dangerous objects having different sizes is apt to break down due to vigorous vibration. SOLUTION: A single cage or a double cage is chosen in compliance with dirt of sand and kinds of foreign materials or the like and the mesh cage is detachably arranged horizontally or vertically in order to enhance the working efficiency. Muck of animals, dangerous objects, etc., are collected from sand by rotating the entire mesh cage body.
Patent JP-H11132079-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: IKEUCHI KOUTA
IPC: F02D41/14
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To keep an air-fuel ratio in a feedback control properly even when an oxygen concentration sensor is not sufficiently activated. SOLUTION: An air-fuel ratio correction factor KLAF is calculated so that the detected air-fuel ratio obtained from the output of the oxygen concentration sensor may coincide with a target air-fuel ratio. When the internal resistance LAFRI of the oxygen concentration sensor is higher than a prescribed resistance value FRIO2LM and a degree of the activity of the oxygen concentration sensor is lower, the lower limit value AFLML of the correction factor KLAF is changed to the higher value of AFLMTLFL (S78, S79, S80) to prevent the excessive correction by the feedback control.
Patent JP-H09178343-A (JP)
Title: Burner controller for dryer
Inventor: NINOMIYA SHINJI
IPC: F23N5/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency. SOLUTION: This dryer comprises a burner 21 and a blower 23 for supplying hot air to a hot air chamber 11, and the blower 23 supplies the hot air toward the chamber 11 and cools the burner 21. After the drying operation is finished, the blower 23 supplies the air to the burner 21 for a predetermined time. After the drying operation is finished, when the atmospheric temperature B deg.C near the burner 21 becomes the temperature within an allowable range higher by αdeg.C than the atmospheric temperature A deg.C near the burner 21 before the operation is started or the lapse of the set time from the time of ending the operation is earlier, the blower 23 is stopped.
Patent JP-H11178981-A (JP)
Title: Symbol combining game machine
Inventor: FUJIWARA YOSHINORI
IPC: A63F5/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a symbol combining game machine which enables an unexperiemced game player to discriminate the presence of internal prize- winning by making sliding time visually recognizable. SOLUTION: In a symbol combining game apparatus where multiple symbol display means 6, in which multiple kinds of symbols are arranged in a certain number and displayed sequentially and repeatedly, are arranged in line, and a prize is decided by the combination of symbols displayed on the prize winning line when repetitive displays stop, an operation starting means to start the repetitive displays of all symbol display means 6 by player's operation, operation stopping means to stop the repetitive display for each symbol display means 6 by player's operation, a lottery means to make lottery of a predetermined winning symbol combination, multiple lighting means 4 arranged in line, and lighting control means to sequentially light a sliding time lighting means 4 from player's stop operation to the stop of the repetitive display by the operation stopping means are provided.
Patent JP-H07201391-A (JP)
Title: Round pin terminal
Inventor: MAEJIMA TOSHIRO
IPC: H01R13/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a round pin terminal having a small number of a part items and simple structure, and capable of performing the simple and moreover sure fitting and locking of a sleeve tube in an assembly process. CONSTITUTION:A round terminal A is composed of a terminal main body 1 having a cable connection part 6 and a sleeve tube 2. In the terminal main body 1, the end part 6A of a cable connection part, having a diameter larger than the inner diameter of the sleeve tube 2, and a spring part 4, having a diameter smaller than the inner diameter of the sleeve tube 2 and moreover a slit 4b is formed, are integrally formed via a tilt part 5. The sleeve tube 2 is fitted to a spring part 4, and also a portion protruded from the sleeve tube 2 of the tip 4A of the spring part 4 is diameter-enlarged. The sleeve tube 2 is mounted on the terminal main body 1 in a condition where the sleeve tube 2 is nipped by the tilt part 5 and the diameter-enlarged tip 4A of the spring part 4.
Patent JP-H09170980-A (JP)
Title: Analyzing equipment of concrete component in urine
Inventor: KATAYAMA MASAYUKI
IPC: G01N15/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an analyzing equipment for concrete components in urine which counts the number of particles, by discriminating a column and others by improving optical data and setting new analyzing parameters, and judging whether the column contains contents. SOLUTION: By applying a constant current across electrodes 12 and 13, from a DC constant current power supply 15, a DC voltage determined by the electric resistance between the electrodes and the current value is generated. When particles pass an orifice 11, the electric resistance between both ends changes in proportion to the dimensions of the particles. The change amount is amplified by an amplifier 16, and outputted as a resistance signal 29. A specimen liquid flow 26 passing through the orifice 11 is irradiated with a laser beam converged in an elliptical form by a condenser lens 18 which beam is generated by oscillation of a laser 17. Forward scattering light and forward fluorescence which are generated from the particles irradiated with the laser beam are condensed by a contact lens 20, pass a pin hole 21 of a light shielding plate 30, and reach a dichroic mirror 22.  The fluorescence of long wavelength permeates the mirror 22, and are detected by a tube 24, and outputted as a fluorescence signal 27.
Patent JP-2001164777-A (JP)
Title: Mechanical parking device
Inventor: TSUBOI KINJI
IPC: E04H6/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical parking device capable of easily obtaining information in regard to an abnormality occurrence part or the abnormal state of an abnormality content or the like in simple constitution. SOLUTION: A sub-operation board 30 is arranged on the rear face side of a pole 18 arranging an operation board 17 as an operation part. A connector part 31 for connecting a maintenance control box 71, a warning sound generation part 32 and an emergency operation switch 33 are arranged on the sub- operation board 30 in order from upward. The maintenance control box 71 has a communication cable 72 and a terminal part 73 inserted into the connector part 31. The maintenance control box 71 is constituted to be read out from an abnormal state detection part 81 expressing the abnormal state produced in a palette moving mechanism part afterward.
Patent JP-2000183496-A (JP)
Title: Lithographic method and manufacture of wiring board
Inventor: SHIRAI MASAHARU
IPC: H05K3/06
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a wiring board, which prevents void bubbles generated in a photosensitive resin layer due to a stuck substance, such as a contamination or the like applied to the photosensitive resin layer and which can reduce short circuits between interconnections or a drop in the breakdown voltage. SOLUTION: This manufacturing method for a wiring board includes a the steps in which a photosensitive resin layer 14 is prepared, additionally, step in which the photosensitive resin layer 14 is press-treated, a step in which the press-treated photosensitive resin layer 14 is exposed by using an exposure mask on which a prescribed wiring pattern is formed a step in which the exposed photosensitive resin layer 14 is developed, and a stuck substance 16 stuck to the surface of the photosensitive resin layer 14 is pushed into the layer 14.
Patent JP-H05163517-A (JP)
Title: Method for deoxidizing molten steel
Inventor: AKIYOSHI MIYAKO
IPC: C21C7/06
Filed: 1991-12-13
Abstract: PURPOSE:To provide a simple method for restraining the generation of harmful fine inclusions which is difficult to float up and separate, at the time of reducing the inclusions in molten steel. CONSTITUTION:At the time of deoxidizing the molten steel with an aluminum, by using an aluminum-iron alloy having <=80% aluminum content, the generation of the fine alumina is restrained to reduce the alumina content in the molten steel. By this method, as the generation of the fine inclusions being difficult to float up can be reduced, the drastical reducing of the inclusions is obtd. and the industrial effect is large.
Patent JP-H09232545-A (JP)
Title: Semiconductor memory
Inventor: RI KEIKON
IPC: H01L29/792
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having a memory cell array structure capable of realizing an efficient data read-out operation by reducing the semiconductor memory and bit line capacitance having memory cell array structure favorable to high integration and a high speed operation. SOLUTION: The memory is provided with a plurality of main bit lines (MBi-1-MBi+2) commonly connected to mutually adjacent memory banks and further connected to a sense amplifier SAx, the first sub bit lines (SB2, SB4, SB6, SB8) respectively connected to said main bit lines (MBi-1-MBi+2) through the first selective transistors (TO1, TO3, TE2, TE4) as well as the second sub bit lines (SB1, SB3, SB5, SB7, SB9) commonly connected to said mutually adjacent memory banks and other memory banks adjacent thereto and further connected to a ground voltage Vss through the second selective transistors (TG1-TG5).
Patent JP-H11181694-A (JP)
Title: Adhesive for rock wool
Inventor: INOUE MASAHIRO
IPC: C09J133/26
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive useful for rock wool used in indoor ceiling boards, etc., and free from coloration, an unpleasant smell and the odor of formaldehyde by preparing the aqueous solution of a specific acrylamide polymer. SOLUTION: This adhesive for rock wool comprises an aqueous acrylamide polymer solution preferably having a Brookfield viscosity of <=50,000 centi poises at 25 deg.C and preferably containing the acrylamide polymer having a weight-average mol.wt. of 200,000-10,000,000 in a concentration of 5-60 wt.%. When e.g. a sound-absorbing rock wool board is produced, the adhesive comprising the acrylamide polymer aqueous solution is used in an amount of 0.01-6.0 wt.% per 100 wt.% of the rock wool.
Patent JP-H10181397-A (JP)
Title: Seat locking device
Inventor: TAKESHITA YUICHI
IPC: B60N2/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To hold a hook surely with a hitching member even if a seat is made so as to be shifted. SOLUTION: This device is so constituted that when a line passing through a point of force P as a point where a hitching member 13 and a hook 2 exert their force with each other, and a fulcrum O as a center point of a fulcrumn pin 16 is set to a change line L, a lock member 14 rotates with the fulcrum pin 16 as the center, whereby an action point Q as a center point of a working hole 142a reaches to the change line L from the one side of the change line L, and at this time, force is made to act on the hook 2 via the hitching member 13, then the action point Q is made so as to be stopped after traveling the specified value to the other side of the change line L. In this connection, the lock member 14 is provided with an unlocking preventing means 19 for maintaining a stopped state.
Patent JP-H05163962-A (JP)
Title: Controller of prime mover for emergency
Inventor: NAKANO HIROBUMI
IPC: F02C7/32
Filed: 1991-12-11
Abstract: PURPOSE:To start a prime mover even when a main control circuit using a microcomputer is in abnormal state by providing manual control circuits for starting and for stopping the prime mover through manual operation, for a controller of an emergency prime mover to be used for a generator or a drainage pump and so on. CONSTITUTION:For a device, in which an emergency prime mover 1 is started by driving a starting auxiliary unit 2 by a main control circuit 4 using a microcomputer, while the prime mover is stopped by driving a stopping auxiliary unit 3, a starting control part 5a and a stopping control part 5b, as well as a manual control circuit 5 provided with an abnormality surveyllance part as well as a display part, are provided. When something abnormal occurs in the main control circuit 4, a power source switch 7 is switched over to the side of a manual control circuit 5, to operate the starting control part 5a or the stopping control part 5b, and auxiliary unit of each of a starter, an air assisting pump, an ignition plug, a fuel cutting valve, a fuel feed pump, and a fuel bypass valve is operated, and the prime mover 1 is thus started or stopped.
Patent JP-2000179949-A (JP)
Title: Solar energy utilizing apparatus
Inventor: OHORI MASAHARU
IPC: H01L31/042
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce a deformation caused by a linear expansion difference of parts of a laminate and to prevent a decrease in a generating function by dividing an electric insulation plate having a linear expansion coefficient near to that of a solar cell into a plurality aligned in a given direction, and dividing a heat collecting plate into a plurality aligned in a direction perpendicular to a dividing direction of the insulation plate. SOLUTION: A plate-like insulation plate 4 having electric insulation is interposed between a generator system 2 and a heat collector system 3. The system 2 has a plurality of solar cells 5 aligned on a flat surface. The cells 5 are embedded in an adhesive resin layer 6 having light transmission properties. The plate 4 is brought into close contact with a rear surface side of the cell 5 through the layer 6, and constituted of a material having a linear expansion coefficient near to that of the cell 5. The plate 4 is divided into a plurality of insulation plate constituting parts 4a aligned in a predetermined direction, and solar cell strings 5a are arranged along the parts 4a. A heat collecting plate 9 of the system 3 is divided into a plurality of heat colleting plate constituting parts 9a aligned in a direction substantially perpendicular to the dividing direction of the plate 4.
Patent JP-H06170200-A (JP)
Title: Device for performing dispersion or dispersion and reaction
Inventor: KOMAI JIRO
IPC: B01F7/00
Filed: 1992-12-09
Abstract: PURPOSE:To treat a large quantity of a material at a high speed without leaking the material by providing a guide surface member having an upper surface part having an opening provided to the central part thereof continued to the inner peripheral surface thereof and arrangend in a stationary state so as to almost cover the upper surface of a container through the connection part extending from the opened part to the inerior of the container and a large number of media. CONSTITUTION:A guide inner surface part 28 having an upper surface part 27 having an opening provided to the central part thereof continued to the upwardly opened inner peripheral surface 26 thereof and arranged in a stationary state so as to almost cover the upper surface of a container 25 so that the outer periphery thereof is close to the inner peripheral surface of the container 25 on the downstream side of the upper surface part 27 through the connection member 32 extending from the opened part to the interior of the container 25 and a large number of media 90 are provided. When the container 25 is rotated at a high speed, a raw material and the media 90 receive centrifugal force to move toward the inner peripheral surface 26 and the media 90 are subjected to rotary motion to grind, shear and disperse the raw material. Since the guide surface member 28 is attached through the connection member, the raw material can be rotated at a high speed without being leaked.
Patent JP-H0622304-A (JP)
Title: Scene change detector
Inventor: KUMAZAWA HIROYUKI
IPC: H04N19/137
Filed: 1992-12-09
Abstract: PURPOSE:To detect a scene change automatically by comparing a count with a threshold level every time coding of one frame is finished so as to discriminate the scene change in a current frame. CONSTITUTION:An inter-frame prediction error (x) outputted from an inverse DCT section 6 in the process of a picture signal coding is inputted to a multiplier 12, in which prescribed arithmetic operation is implemented. Then the energy of a prediction error signal is fed to a counter section 13, where the accumulation equivalent to one frame is counted. The count is fed to a comparator section 14, in which the count is compared with a predetermined threshold level for each frame. When the count of the counter section 13 is larger than the threshold level as the result of comparison, the comparator section 14 outputs a scene change detection signal representing it that the current frame is subject to scene change.
Patent JP-2000168344-A (JP)
Title: Heat exchanger for heating in vehicle
Inventor: BABA NORIMASA
IPC: B60H1/03
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit of each connection terminal so that an electric characteristic of an electric heating unit can be properly maintained, by providing a short circuit preventing wall extended from a wire hold part to between each connection terminal part of the electric heating unit. SOLUTION: A core part for a heat exchange connects a wave-shaped corrugated fin mutually between many flat tubes. Further, an electric heating unit 9 is set up in lieu of the flat tube in a plurality of locations. A pair of terminal boxes 202, 204 are positioned in both sides of a location inserting the electric heating unit 9, to interpose each pair of short circuit preventing walls 210a, 210b between each terminal box 202, 204, in each insertion location relating to a core part of the electric heating unit 9. Each pair of the short circuit preventing walls 210a, 210b is thus interposed between both connection terminal parts 9d, 9e of each corresponding electric heating unit 9, so as to surely prevent mixing of foreign matter. In this way, an electric characteristic of each electric heating unit 9 can be well maintained without electrically short-circuiting.
Patent JP-H09184979-A (JP)
Title: Simple zoom lens
Inventor: ONO KAZUNORI
IPC: G02B15/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make a zoom lens compact and lower the manufacture cost by composing a 1st lens of a meniscus lens which has a convex surface on its image side and a 2nd lens has a large curvature concave surface on its object side, and meeting specified conditions. SOLUTION: This zoom lens is composed of the 1st lens L1 which has positive refracting index and the 2nd lens L2 which has negative refractive index in order from the object side. The 1st lens L1 is composed of a meniscus lens which has the convex surface on its image side and the 2nd lens L2 is a meniscus lens which has a concave surface of a large curvature on its object side. And, three conditional inequalities hold. (1) 0.05<d1 /fW<0.20, (2) -0.25<R2 /fW<-0.15, and (3) -0.65<R3 /fW<-0.35. Here, fW is the focal length of the whole system on the wide-angle end side, R2 and d1 are the radius of paraxial curvature and center thickness of the image-side surface of the 1st lens L1 , and R3 is the radius of curvature of the object-side surface of the 2nd lens L2 .
Patent JP-2000179730-A (JP)
Title: Actuator device with valve
Inventor: SUZUKI YUZURU
IPC: F02D11/10
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To regulate a flow rate in low costs and with high accuracy. SOLUTION: In a device formed in such a constitution that a valve is rotationally driven by a torque corresponding to an output current value of an actuator driving circuit on the basis of an angle command value θr inputted into a control circuit to regulate a flow rate passing in a pipe, an actuator is composed of a rotor which is rotatably supported to a rotary shaft and which consists of a permanent magnet 200 having two N and S poles, and a stator wound around a soft magnetic body made cylindrical core 201 disposed on a rotor magnet outer peripheral part through a fine air gap in the radial direction and the rotor magnet.  Phase separation materials made of a non-magnetic material of 10 degrees and less at a center angle, are arranged on a circumference of the core so as to form an angle of about 180 degrees geometrically, and two couples of coils 202A, 202B which are independently from each other serving the core as a center are wound with nearly equal density in zones on core circumferences divided by two phase separation materials.
Patent JP-2001165756-A (JP)
Title: Automatic grain weighing machine
Inventor: OKADA SHINSUKE
IPC: G01G13/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To simplify the weighing work by eliminating the holder for opening the opening of an empty bag and holding it erectly, and improve the work efficiency by saving the labor. SOLUTION: In a weighing machine for switching a drop hole 2 of a hopper 1 from the full open to a half open or full close to bag a specified quantity of matter, weighers 3 are attached to the drop hole 2, the opening of the empty bag 5 is hooked on the weighers 3 to measure the hanging load before bagging, The weighers 3 are attached to both sides of the drop hole 2, one side of the empty bag 5 is hooked on one weigher 3, the other side is hooked on the other weigher 3 to measure the hanging load by both weighers 3. The finish of the work of hooking the empty bag 5 on the weighers 3 is preferably sensed to automatically fully open a shutter 4.