baber/WOPTO huggingface dataset:
Patent JP-S5466386-A (JP)
Title: Antistatic agent
Inventor: INAGAKI HAJIME
IPC: C08L101/00
Filed: 1977-11-08
Abstract: PURPOSE: To provide an antistatic agent having a long lasting effect, obtd. by bonding sulfobetaine type functional groups of a specific structure to polyolefins without requiring after-treatment such as corona treatment unlike a conventional betaine type antistatic agent.  
     CONSTITUTION: The antistatic agent is obtd. by bonding sulfobetaine type functional groups of the formula to basic polyolefins with an average MW of 500W 100000, esp. 800W25000, e.g. PE. The content of the groups is 0.01W6.0, esp. 0.1W5.0 millimols per gram of agent. The agent is produced as follows; for example, unsatd. carboxylic acid derivative units are copolymerized with olefins, and the resulting copolymer is reacted with alkanol amines to undergo esterification or transesterification, and further reacted with cyclic sulfates such as 1,2-ethanesultone, etc. The agent shows a superior effect when blended into a synthetic polymer such as PE or PP. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000326921-A (JP)
Title: Inert gas charging device
Inventor: HATTORI MUNEHISA
IPC: B65B31/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an inert gas charging device having an injector capable of preventing a fluctuation in an amount of drip and dripping liquefied inert gas into a container in a high precision manner. SOLUTION: There are provided a main body 1 of an injector for storing liquefied inert gas (x) within it and a nozzle pipe 6 having a fine diameter passed through the main body 1 of the injector and protruding upwardly within the liquefied inert gas (x) in the injector. The liquefied inert gas (x) is dripped into a container 12 placed below it from the injector 1 through the nozzle pipe 6 to cause the inert gas (y) to be charged in the container 12.
Patent JP-S62288984-A (JP)
Inventor: SUTEIIBUN JII PAARUMAN
IPC: G06F3/048
Filed: 1987-05-28
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-S5467488-A (JP)
Title: Internal chill material for magnet pole piece for nuclear mgaetism resonance
Inventor: IMAHASHI HIROMICHI
IPC: G01R33/383
Filed: 1977-11-09
Abstract: PURPOSE: To satisfy the conditions of being a nonmagnetic material, having a melting point lower than 700°C and having fluidity and stability in size by using an alloy of Al-Si having a narrow solidifying temperature range, i.e., in the vicinity of eutectic composition.  
     CONSTITUTION: A distance piece 1 is held through a pole piece 2 between molds 5 and 6, and the piece 2 is pushed by means of a screw 8. Under this condition, an internal chill material 7 composed of an Al alloy containing 8 to 13 wt.% of Si is poured from a casting port 4 into the molds 5 and 6 so that it is cooled and solidified. The alloy is nonmagnetic, has a melting point of 577 to 610°C and has a fluidity higher than pure aluminum. The maximum solidfying temerature range is 30°C, and the residual stress after the casting is small so that the alloy is the most suitable for fixing the internal chill of the pole piece requiring the high stability in size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000317122-A (JP)
Title: Game spot management apparatus
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To easily and quickly extract only the data required for adjusting the performance of each game machine by extracting the adjustment index data which is the data as index for adjusting the performance of a game machine that satisfies a specified extract condition and displaying the same. SOLUTION: This apparatus includes a hall computer 61 for recognizing the operating status of all game machines of a pachinko hall to input data, and managing all the game machines while tabulation, statistics, analysis and the like are performed, and the data obtained here is stored as an operating table data base. A menu screen of performance adjusting data extract processing is displayed on a monitor 62 connected to the hall computer 61. Thresholds are set on various performance adjusting data desired by an operator from the display screen on the menu screen, thereby extracting a game machine required to be adjusted in performance. That is, a mouse is operated to select 'effective start frequency extract processing', thereby conducting the extract processing about the corresponding performance adjusting data.
Patent JP-S5834976-A (JP)
Title: Nonvolatile semiconductor device
Inventor: YAMAGISHI MACHIO
IPC: H01L29/792
Filed: 1981-08-26
Abstract: PURPOSE:To stabilize writing process by providing the source region which is enclosed with a higher concentration impurity range of one conductivity type than that of a semiconductor substrate and, in addition to it, by providing a higher concentration impurity ranges which are in contact with a drain region than that of the semiconductor substrate in a part of a channel region. CONSTITUTION:In a nonvolatile memory semiconductor device which has a memory medium zone for accumulation of electric charge under a gate electrode, an N type source region 23 is enclosed with a P<+> high concentration impurity range 11. In addition to it, the high concentration impurity ranges 20, 21 which are in contact with a drain region 24 are formed by boron-ion implantation into a part of a channel region 17. Nonvolatile semiconductor elements 74, 76 correspond with the channel regions 20, 21 into which high concentration boron- ion has been implanted, and a nonvolatile semiconductor element 75 corresponds with a channel region 23 other than the area into which high concentration boron-ion is implanted. Impurity concentration resulting from high concentration boron-ion implantation allows stabilized high-speed writing by the elements 74, 76.
Patent JP-H04303298-A (JP)
Title: Performance tester of fire sensor
Inventor: HIRATSUKA HIDENORI
IPC: G08B17/00
Filed: 1991-03-29
Abstract: PURPOSE:To facilitate manual operation when the function of a fire sensor such as an automatic fire alarming facility is tested by detecting the light intenser than a natural light with a switch means to start a testing means and operating. CONSTITUTION:A shaft is extended, a tester is covered with a smoke sensor, and the tester is lighted by a search light to which a checker is always equipped. Then, a photo transistor 34 detects the light collected by the bottom surface of a gas bomb 6, an interlocking control part 30 operates an motoring part 28 by a solenoid, etc., through a conductor 31, a support 20 of a control panel 18 is pulled down, and the same condition as the fact that the control panel 18 is pressurized to the head part of the smoke sensor is obtained. Then, from an interlocking discharging nozzle 16, the gas for testing is discharged, a storing part by a sensor cover 23, etc., is full of the gas, and then, the smoke sensor is operated and the action is confirmed by a receiver, etc. Here, when the photo transistor is provided at the focus part of the concave part of the bottom surface of the gas bomb, the light can be surely detected.
Patent JP-H06349917-A (JP)
Title: Stress evaluation method and specimen
Inventor: ISHIKAWA KATSUHIKO
IPC: H01L21/66
Filed: 1993-06-04
Abstract: PURPOSE:To provide a stress evaluation method and a apecimen, wherein stress analysis simulations on a micro unit structure can be precisely evaluated. CONSTITUTION:A stress evaluation specimen S is composed of a central rectangular region 1a of a semiconductor wafer 1 and N basic structures 2 which are successively formed in a row at the same pitch on the region 1a, and the specimen S is manufactured through such a manner that a thin film prescribed in thickness (e. g. 0.2mum) is formed on all the surface of the semiconductor wafer 1, and the thin film is selectively etched to leave line patterns 3a each prescribed in width (e.g. 1mum) unremoved. The local warpage a of the unit basic structure 2 is calculated by a stress simulation, and the local warpage a is multiplied by N so as to approximately obtain the total warpage b of the stress evaluation specimen S, the actual measured warpage of the stress evaluation specimen S is compared with the total warpage b obtained by simulation to verify the accuracy of a stress simulation.
Patent JP-H09320746-A (JP)
Title: Induction heating cooker
Inventor: KAKIZAWA TOSHIO
IPC: F24C7/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To simply, surely repeat cooking with strong heating power by installing an output lowering means which lowers output and retain it for the specified time, when a load is removed in an inverter which carries a high frequency current through heating coil of an induction heating cooker. SOLUTION: AC current from a commercial power source 1 is rectified by a rectifier bridge 3 having a smoothing capacitor 4 in parallel, and DC current obtained is supplied to an inverter 10. High-frequency current obtained is supplied to a parallel resonance circuit, comprising a heating coil 5 and a resonance capacitor 6 to generate electromagnetic force, and pot load 21 is heated with the electromagnetic force through a top plate 19. In an induction heating cooker, an output lowering means comprising a weak output timer 13 arranged in an output control circuit 12, having a variable volume 18 of a driving circuit 9 of the inverter 10. The removal of pot load is detected with a load-detecting circuit 14, output is lowered and retained for the specified time, and when load is applied again, strong output is quickly recovered.
Patent JP-H09318399-A (JP)
Title: Display device
Inventor: SHIBATA HIROKAZU
IPC: G01D11/28
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of an indication display part by uniformly guiding the light over the entire surface of light guide plate in an display device, wherein the indicating display part of formed at the rear surface on the light guide plate. SOLUTION: An approximately linear light emitting body 3 is arranged along an edge 2c of a light guide plate 2. Concave wall surfaces 210a-210c are formed at the specified parts of a rear surface 2b of the light guide plate 2. Then, the uniform light cast on the light guide plate 2 from the approximately linear light emitting body 3 is reflected more to the side of a surface 2a of the light guide plate 2 from the concave wall surface 210a-210c. Thus, indication display parts 21a-21c having the uniform luminance can be visually observed by a visual oberser, and the visibility of the indication display parts 21a-21c can be improved.
Patent JP-H05323488-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMANOUCHI JUNICHI
IPC: G03C1/053
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material exhibiting excellent drying ability particularly in the case of rapid processing by containing a water soluble polymer derived from a -COOH contained monomer or its salt respectively insoluble in water at below a specific pH and soluble in water at above the specific pH in at least one layer of hydrophilic colloid layer. CONSTITUTION:The water soluble polymer derived from the -COOH contained monomer or its salt insoluble in water at <=pH 6 and soluble at >=pH 10 is contained in at least one layer of the hydrophilic colloid layer. And water soluble polymer is contained at least in one side of the coating surface side of a silver halide emulsion layer and when the photographic sensitive material is developed by a developer substantially containing no hardener and a fixer for 8sec in developing process, 7sec fixing process and 7sec in washing process, the ratio of the swelling factor at the time of completing the washing process to the swelling factor at the time of completing developing process is controlled to be < 1.0.
Patent JP-H0216320-A (JP)
Title: Cylinder head cooling structure for four-cycle engine
Inventor: MORISHITA ISAO
IPC: F01P3/02
Filed: 1989-05-26
Abstract: PURPOSE:To uniformalize the temperature distribution of a cylinder head at an engine equipped with three air intake valves and two exhaust valves, by constituting exhaust passages with two independent exhaust passages, and forming a head side liquid cooled jacket between both independent exhaust passages. CONSTITUTION:At an engine in which three air intake valves 23-25 and two exhaust valves 26,27 are collected at one side of a combustion chamber and the other side thereof and also, are arranged so as to be along the perimeter wall of the combustion chamber, three air intake valve openings 17-18 are led out backward by means of three branching off air intake passages 31a-31c formed in parallel mutually, and are converged at one common air intake passage 31 within a cylinder head 11, and then, are led out to the back wall of the cylinder head. Also, two exhaust valve openings 20,21 are led out to the front wall of the engine by means of two independent exhaust passages 32,32 formed separately so as to extend to an oblique outer part. And a head side water cooled jacket 15 formed so that is may possess a front portion 15a which extends to a space between independent exhaust passages 32,32.
Patent JP-S6113559-A (JP)
Title: Post for lead-acid battery
Inventor: HIRONAKA KENSUKE
IPC: H01M50/571
Filed: 1984-06-28
Abstract: PURPOSE:To prevent local corrosion at a contact point of a container cover and a post by forming a dense lead peroxide film on a post by anodically oxidizing a casted post in a sulfuric acid solution at a potential of 1.12V or higher vs. mercurous sulfate. CONSTITUTION:A casted post is anodically oxidized at a potential of 1.12V or higher vs. mercurous sulfate to form a dense lead peroxide thick film. By this lead peroxide protection film, formation of active points by which corrosion penetrates inward is prevented even if a local concentration cell is formed. Therefore, progress of local corrosion is retarded. When the potential for anodic oxidization is lower than 1.12V vs. mercurous sulfate, another type of lead oxide is formed instead of the dense lead peroxide necessary for corrosion protection.
Patent JP-S5658208-A (JP)
Title: Magnetic plate for magnetic substance applied element
Inventor: SATOU TOMU
IPC: H01F1/00
Filed: 1979-10-16
Abstract: PURPOSE:To enable the manufacture of a large capacity magnetic plate for a magnetic substance applied element by a method wherein a magnetic sheet plate is consisted of the first and the third layers having the same magnetic holding power and of the second layer interposed between these two layers having smaller holding power than the above mentioned two layers, and the axes of easy magnetization of the three layers are made to be of the same direction. CONSTITUTION:Rolling and annealing are performed on a permalloy wire to form a metal sheet, and applying a strong tension in the longitudinal direction and pressing strongly the metal sheet against the ridge line of a metallic square material, the metal sheet is made to slide. By this operation, the metal sheet 1 is made strongly to curl. The sheet 1 is turned over to perform the same operation. By the repetition of this operation, the difference of magnetic property caused by the difference of processing is brought about between the surface layers 6, 7 and the inner layer 8 of the metal sheet 1, and the more the processing is performed the more the holding power is strengthened. The metal sheet 1 obtained in this way is adhered and is fixed to a nonmagnetic base board 9 of glass base epoxy resin plate. Consequently, the manufacturing thereof can be performed easily.
Patent JP-S5656249-A (JP)
Title: Separator
Inventor: FURIIDORITSUHI ROOZEMAIYAA
IPC: B04B5/04
Filed: 1980-09-26
Abstract: Device for separating of a liquid, especially whole blood, into fractions having different densities. Said device comprises transferring means (2, 3) for introducing of the liquid, to be separated, and for withdrawing of the separated fractions, wherein said means comprise a rotatable housing (3) in fluid communication with a stationary transferring element (2). Outlet passages (14, 15) in said housing and corresponding outlet channels (16, 17) in said transferring element open into a common space (13) between said housing (3) and said transferring element (2), in which space separation is maintained partly through the centrifugal force in that said passages (14, 15) and channels (16, 17) are in fluid communication with each other at different radial distances from the rotation axis of said device. The outlet passage (14) and the corresponding outlet channel (16) for the heaviest fraction are in fluid communication with each other at the radially outermost distance from said axis. Preferably, said transferring element (2) comprises a generally conically tapering main body (11) which is surrounded by a corresponding tapering part (12) of said housing (3) to define therebetween said common space (13). Furthermore, uninterrupted annular flanges (18-21) may be provided around the entire periphery of said main body (11), wherein corresponding inwardly extending shelves (22-25) of said housing (3) are provided to terminate at a short distance from said flanges to support said maintaining of separation within said common space.
Patent JP-H11309277-A (JP)
Title: Driving part structure for spring driven doll
Inventor: OBITSU SABURO
IPC: A63H29/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving part structure for spring driven doll of having a fitting mechanism in a two-part-split casing that is split in front and behind to be a self fit type and having a structure, which controls the rocking of leg part in back-forth and side-to-side direction, in the casing. SOLUTION: It is formed in self fit type of being fixable without a screw by consisting a casing 12 split in two, back and forth direction and having a fitting mechanism with an elasticity. The side-to-side rocking control part 15 and the back and front rocking control part 16 of a leg part 5 are protruded integrally on the in side wall of the casing 12 (12b).
Patent JP-H06349658-A (JP)
Title: Grinding method of core for transformer
Inventor: ISHIKAWA YOSHIMITSU
IPC: H01F41/02
Filed: 1993-06-04
Abstract: PURPOSE:To provide a grinding method for grinding a core for a transformer with high precision and high efficiency. CONSTITUTION:In the grinding method of a core of a transformer provided with a rear part 3a, abutting parts 3b, and gap parts 3c, the abutting parts 3b side is retained in the state inclined to the vertical surface, the core is moved, and the rear part 3a is ground with a first grindstone arranged at a corresponding inclination angle. Next, in the same inclined state of the core, the rear part 3a side is retained, the core is moved, and the abutting parts 3b are grinded with a second grindstone arranged at a corresponding inclination angle. Further, in the same inclined state as the case of grinding the abutting parts 3b, the rear part 3a side is retained, the core is moved, and the gap parts 3c are ground with a third grindstone arranged vertically to the gap parts 3c. Thereby the core for a transformer can be ground with high precision and high efficiency, and maintenance also is facilitated.
Patent JP-S61294237-A (JP)
Title: Vibration isolating device
Inventor: HIRAI RIICHI
IPC: B23Q1/58
Filed: 1985-06-21
Abstract: PURPOSE:To lessen vibration of a support due to a change in the center of gravity of the support by disposing floats in a plurality of cavities for storing a liquid therein, which are formed in the base or the like, and connecting the respective floats by a connecting element. CONSTITUTION:A vibration-isolating device 10 has a plurality of cavities 14 formed by excavating the base 12, and a support 18 supported in the floating state by a liquid 16 accommodated in the cavities 14. The cavity 14 is an elon gated hole extending in the vertical direction and regulated by a stopping con crete wall 20. The support 18 is provided with floats 22 disposed in each cavity 14 and a connecting element 24 for connecting the floats to each other. The connecting elements 24 are disposed on each float 22, and fixed to the respective floats 22. A body to be kept from vibration is disposed on the connecting ele ment.
Patent JP-H0429157-A (JP)
Title: Electrostatic charge image developing toner
Inventor: ONO HITOSHI
IPC: G03G9/097
Filed: 1990-05-24
Abstract: PURPOSE:To eliminate the occurrence of the stain in copying at the continuous recopying by incorporating a compound with a specific structure in a toner. CONSTITUTION:In the electrostatic charge image developing toner incorporating at least a resin and a coloring agent, the chemical compound expressed with formula 1 is incorporated with at least one kind of it. In formula, R<1>-R<7> represents a H atom, a halogen atom, a nitro group, a carbamoyl group with 1-6C alkyl group or with the alkyl group which may be substituted, A and A' represent formula II, and X and X' respectively -0-, etc., and Y represents CH or N. The content ratio of the compound expressed with formula 1 is preferably 0.1-20 wt. parts for the resin and when the content ratio of the compound is too low, the improvement in electrostatic chargeability is not attained, while it is not preferred to be in excess at the contents, because the quantity of the toner decreases. Hence the stain in copying, etc., at the continuous recopying does not occur.
Patent JP-S5835523-A (JP)
Title: Display device for film transportation
Inventor: SAKURADA NOBUAKI
IPC: G03B17/18
Filed: 1981-08-27
Abstract: PURPOSE:To facilitate the confirmation of direction of film transportation, by detecting the film transportation to generate a pulse signal and displaying a floating pattern in a film transportation display device of a camera. CONSTITUTION:Pulse signals which are generated by a switch SW1, which is switched repeatedly by film transportation, and a switch SW2, which is switched for film winding and film rewinding, are inputted to an up/down counter 2 consisting of an exclusive OR circuit G1 and a toggle flip-flop. The output signal is inputted to a decoder 3, and the decoder turns on and off a driver 4 to drive it so that the pattern of a display element 5 such as an LCD and an LED is flowed in the direction of film transportation. Thus, the transportation of the film is confirmed easily including the direction.
Patent JP-S6026457-A (JP)
Title: Brushless motor with armature coils superposed in double
Inventor: OGAWA MASATAKA
IPC: H02K29/08
Filed: 1983-07-22
Abstract: PURPOSE:To obtain accurate position detection and large rotary torque by displacing two sets of stator armatures to an armature coil in phase in the circumferential direction, and providing a position detector at the specific position. CONSTITUTION:A rotor 10 and a stator armature 11 are disposed in a cavity 9 of a brushless motor body 8. The rotor 10 is supported by bearings 12, 13, and a circular field magnet 3 is secured. A stator armature 11 is constructed so that armature coils 5, 5' are not superposed at an equal interval on both side surface of a printed board 16. The coils 5, 5' are displaced in phase of 90 deg. (or 270 deg.) of magnetic angle in the circumferential direction, position detectors 6, 6' for the coils 5, 5' are arranged on the upper surface of the board 16 at the position opposed to the cavity 9 in the frame at the position as shown.