baber/WOPTO huggingface dataset:
Patent JP-H02311400-A (JP)
Title: Gaas substrate for vapor phase growth and method for carrying out its pretreatment
Inventor: NAKAI RIYUUSUKE
IPC: C30B29/42
Filed: 1989-05-25
Abstract: PURPOSE:To reduce defect density of a basal substrate by subjecting a GaAs substrate processed into mirror face to heat treatment in prescribed conditions in arsenic or arsine atmosphere and forming the close vicinity of the substrate surface into a stoichiometric or gallium-rich surface. CONSTITUTION:A mirror face of GaAs substrate is formed by polishing the surface of GaAs substrate. The substrate is heat-treated in arsenic or arsenic atmosphere having 1Torr to 1 atom pressure at 800 to 1000 deg.C for 10 to 60min and then chemically cleaned. Then excess arsenic deposited around dislocation of the substrate surface is removed to provide the stoichiometric or gallium-rich surface equilibrated with atmospheric arsenic pressure.
Patent JP-H09316232-A (JP)
Title: Resin composition
Inventor: YONEZAWA MITSUHARU
IPC: C08K3/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition without causing the deterioration in both mechanical properties and moldability even when a large amount of inorganic fine particles are contained therein, excellent in mechanical strength, heat resistance and dimensional stability and useful for automotive parts, etc., by melt kneading a thermoplastic elastomer with the inorganic fine particles in a specific proportion. SOLUTION: This resin composition is obtained by blending (A) 100 pts.wt. thermoplastic elastomer such as a urethane-based thermoplastic elastomer with (B) 260-900 pts.wt. one or more inorganic fine particles selected from the group consisting of silica fumes, incinerated and dehydrated sludge ash and fly ash such as spherical fine particles having 0.1-50μm average particle diameter and melt kneading the resultant blend. Furthermore, the resin composition is prepared by adding and reacting 100-900 pts.wt. inorganic fine particles and 1-100 pts.wt. polyfunctional isocyanate compound with 100 pts.wt. oligomer having two or more functional groups selected from the group consisting of, e.g. carboxyl groups, amino groups and hydroxyl groups and 0.1-0.9d/g intrinsic viscosity.
Patent JP-H02309840-A (JP)
Title: Controller for identifier device
Inventor: SATO KAZUMASA
IPC: H04L27/22
Filed: 1989-05-25
Abstract: PURPOSE:To attain quick carrier synchronization locking operation by providing a carrier asynchronous detection means, resetting a DC offset circuit at the asynchronous state and making an offset voltage at the synchronization and the asynchronization equal to each other. CONSTITUTION:An APC detection circuit 3 connects to an identifier device 2 and a VCO 4 and a carrier asynchronous detection circuit 6 are connected to the APC circuit 3. A DC offset circuit 5 receives an identifier 2 from a DC off set control signal (g) detecting an offset deviation of an eye pattern with respect to the identification level, a DC offset voltage (h) is outputted to apply DC offset control. Moreover, when the carrier asynchronous detection circuit 6 detects an asynchronous signal from an output (i) of the APC detection circuit 3, the circuit 6 supplies an output signal (j) to a switch circuit 7, which selects a prescribed voltage by the input of the signal (j). Thus, the output of a prescribed voltage is fed to the identifier 2, the DC offset voltage (k) at the synchronization and the asynchronization are made equal to each other thereby reducing the locking time.
Patent JP-S5920383-A (JP)
Title: Improvement of fuel oil
Inventor: NITSUTA YOSHIO
IPC: C10G31/00
Filed: 1982-07-28
Abstract: PURPOSE:To improve combustion efficiency of a fuel oil, by agitating the fuel oil so that fine particles of air may be mixed into it. CONSTITUTION:A fuel oil (e.g. heavy oil) is put in a container equipped with an impeller 11 having thre blades 13a-13c and the impeller is rotated to agitate the fuel oil and air is introduced into it for dispersion of fine particles of air. It is preferable that a baffle or the like is affixed in the container to give impact to the fuel oil and produce fine oil particles.
Patent JP-S5464587-A (JP)
Title: Crosslinking of polyvinyl chloride with polyamine
Inventor: SEKINO AKIZOU
IPC: C08F8/00
Filed: 1977-11-01
Abstract: PURPOSE: To obtain a reclaimed vinyl chloride resin having improved mechanical properties, by crosslinking scrapped agricultural vinyl chloride sheet with a polyamine and a hydrochloric acid-trapping agent.  
     CONSTITUTION: 100 parts by weight of polyvinyl chloride is compounded with 0.5W8 parts by weight of a compound having two or more amino groups (e.g. 3,3'- diaminodipropylamine, etc.), further with 0.2W5 parts by weight of a hydrochloric acid-trapping agent, e.g. MgO, etc.. The mixture is kneaded at 140W180°C, molded and crosslinked by heating at 150W190°C preferably under pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63294558-A (JP)
Title: Method for developing process
Inventor: YAJIMA TAKESHI
IPC: G03F7/30
Filed: 1987-05-27
Abstract: PURPOSE:To prevent generation of a defect by splashing by bringing a water absorptive elastic body into pressurized contact with the surface of a master disk after a preliminary process, developing process and stopping and washing processes. CONSTITUTION:The surface of the master disk 1 after the end of the washing process is wet with a washing liquid. The splashing of water drops and mists are generated when the master disk is rotated at a high speed to shake off the washing liquid in a drying stage. The water absorptive elastic body 5 is, thereupon, brought into tight contact with the surface of the disk 1 and the washing liquid on the surface of the disk 1 is absorbed by the water absorption effect of the elastic body 5 when the washing process ends. The elastic body 5 is further lowered to bring the elastic body 5 into pressurized contact with the surface of the disk 1 and to compress the elastic body 5 in order to attain the surer absorption. The elastic body 5 is this time risen from this state. Then, the elastic body 5 gradually restores to its original state and the absorption effect generated at the time of restoration forces the elastic body 5 to completely absorb the washing liquid on the disk 1 surface. The generation of the defect by the splashing is thereby prevented.
Patent JP-S63293636-A (JP)
Title: Arithmetic processor
Inventor: TAKAGI TADASHI
IPC: G06F7/52
Filed: 1987-05-27
Abstract: PURPOSE:To decrease the number of elements of an arithmetic circuit and at the same time to increase the arithmetic processing speed with an arithmetic processor which uses a digit expression including codes for execution of the internal arithmetic, by using proper logical expression to show a certain operand. CONSTITUTION:A digit expression including codes is used to the internal expression, i.e., each digit of the internal arithmetic is expressed in either one of those elements {-1, 0, 1}, {-2, -1, 0, 1, 2} or {-N, ... -1, 0, 1, ..., N}, etc. In such a case, plural methods are considered to express each element. For instance, each digit {-1, 0, 1} of a redundant binary expression can be expressed in 2 bits, i.e., with use of proper two of 6 different signals (I+, I0, I-, Ia, Is, In). Then the number of circuit element is decreased and at the same time the arithmetic processing speed can be increased by using properly plural logical expressions by the digits.
Patent JP-H02307408-A (JP)
Title: Display case
Inventor: SHIMIZU TORU
IPC: A47F3/00
Filed: 1989-05-24
Abstract: PURPOSE:To smoothly perform display operation and to prevent the damage of a displayed article by moving a glass door by means of a rail driving mechanism and opening an arbitrary part. CONSTITUTION:A rail driving mechanism 9 is provided to be retractable forward and backward. The front ends thereof are fixed to an upper horizontal member 51 and a lower horizontal member 61. The rail driving mechanism 9 comprises lower retractable rods 91, 92, racks 93, 94 and a transmission shaft 95 for engaging pinions with the racks 93, 94 When an operating handle 98 is rotated and the transmission shaft 95 is rotated to a prescribed direction, main movable rails 5, 6 and sub-movable rails 7, 8 are moved in parallel and a glass door 26 held by the main movable rails 5, 6 is retracted and then, the upper and lower sub-movable rails 7, 8 are connected to upper and lower fixed rails 3, 4. A glass door 25 held by the fixed rails 3, 4 is moved to the sub-movable rails 7, 8, thereby glass doors 21 to 25 being opened by a distance corresponding to the size of each width of the sub-movable rails 7, 8.
Patent JP-H08301163-A (JP)
Title: Configuration of headlight and flasher of scooter
Inventor: MATSUMOTO YOSHIHARU
IPC: B62J6/02
Filed: 1995-04-30
Abstract: PURPOSE: To provide such a structure around the headlight of a scooter as is simple and allows the optical axis of the headlight to be adjusted easily. CONSTITUTION: A front body cover is divided into a handle cover and a front cover therebelow; a headlight 5 is mounted in the front cover, a flasher lamp is provided in a position almost facing the outside of the headlight 5, and the front cover is provided with a headlight optical axis adjustment means 95 which can be operated from the front side.
Patent JP-S5255528-A (JP)
Title: Movie projector
Inventor: SUZAKI KUNIYOSHI
IPC: G03B21/48
Filed: 1975-10-31
Abstract: PURPOSE: To simplify the mechanism by disengaging the engagement of control means for engaging a feed claw with the perforation of film and engagement of said control meanswith a cam for controlling said control means intermittently in order to perform a slow motion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09292314-A (JP)
Title: Liquid-fuel injecting mechanism
Inventor: HIRANO TAKAHIDE
IPC: G01M99/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the liquid-fuel injecting mechanism into an explosion-proof test chamber, which can automatically inject liquid fuel into the explosion-proof test chamber, even if there are many points for testing heights and to achieve the laborsaving and the automation in the explosion-proof test. SOLUTION: A liquid-fuel injecting mechanism 4 has a connecting means, which selectively connects a fuel measuring means 12 capable of sucking and discharging the preset amount of the liquid fuel to the side of a liquid fuel tank 11 and the side of an explosion-proof test chamber 2, and a fuel discharging means 13, which guides the liquid fuel discharged on the side of the explosion-proof test chamber 2 to the explosion-proof test chamber 2. The sucking of the liquid fuel of the amount required for the entire explosion-proof test, from the highest height to the lowest height, is performed by a fuel measuring means 12 connected to the side of the liquid fuel tank 11. The fuel measuring means 12 is connected to the side of the explosion-proof test chamber 2.  After the connection, the liquid fuel is discharged to the side of the explosion- proof test chamber 2 stepwise by the fuel measuring means 12 by the amount, according the height.
Patent JP-H03121938-A (JP)
Title: Twin seat with table arm interlocked rotary stopper
Inventor: HASEGAWA SHIGENOBU
IPC: B60N2/14
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a revolving twin seat incapable of turning when a table arm is expanded, by applying the constitution wherein a frame stopper is not engaged with a bed stopper when one and the other table arms are both folded, but both stoppers are engaged with each other when one or both of the aforesaid arms are expanded. CONSTITUTION:When one and the other table arms 9 and 12 are both folded, a frame stopper 21 does not intrude in a bed stopper 20. A rotary frame 5, therefore, is free to turn relative to the fixed bed 1. Also, when only the arm 9 is expanded or a table 6 held with with a retainer 31 is released, one slider 15 is made to move to the vicinity of the other slider 17 with the shift of one oscillation point 7. As a result, the part pf a curved shaft 26 between the sliders 15 and 17 is shortened, and the shaft 26 comes out of the outlet end 24 of a curved pipe 25 correspondingly. As the outlet 24 is fixed to the rotary frame 5, however, the shaft 26 pushes an upper arm 30. Also, a lower arm 28 turned about a pin 27 drops a stopper 21 using a pin 29 onto another stopper 20 for the engage ment thereof, and consequently the rotary frame 5 cannot be turned relative to the fixed bed 1.
Patent JP-S61287844-A (JP)
Title: Automobile repairing device
Inventor: YAMAGUCHI FUMIO
IPC: B60S5/00
Filed: 1985-06-17
Abstract: PURPOSE:To place an automobile on a center line in parallel relation with a surface plate and recognize strain three-dimensionally, by guiding a movable plate into which a support fixture for supporting the automobile is embedded. CONSTITUTION:A lift 3 is arranged on a center line A of a surface plate 2. Support fixture guiding grooves 4 and loader mounting grooves 5 each having a predetermined distance are formed in the surface plate 2 on a front side of the lift 3 in such a manner as to be arranged in parallel and symmetrical relation with the center line A. Each pair of guide grooves 6 are formed on right and left sides of the lift 3 in a direction perpendicular to the center line A. A pair of movable plates 7 each having a pair of depending members 8 integrally formed therewith and engaged with the guide grooves 6 are designed to move toward and away from the center line A. The pair of guide grooves 6 are parallel to each other and perpendicular to the center line A. Each end of the guide grooves 6 is equally spaced apart from the center line A.
Patent JP-H05123098-A (JP)
Title: Preservation of broiled eel and method for heating broiled eel
Inventor: KURITA SATOSHI
IPC: A23B4/005
Filed: 1991-06-03
Abstract: PURPOSE:To preserve broiled eel over a long period while keeping good palatability by putting a broiled eel in an air-impermeable packaging material and keeping the eel to a specific temperature after sterilization and cooling. CONSTITUTION:A broiled eel is put into an air-impermeable packaging material, sterilized by heating at a high temperature in a sterilization pot, cooled, maintained at 5-10 deg.C within 5hr and preserved. The packaged eel is heated with hot water of 70-80 deg.C before serving.
Patent JP-S6024302-A (JP)
Title: Production of amorphous alloy powder
Inventor: KUMAI HIROSHI
IPC: B22F9/08
Filed: 1983-07-19
Abstract: PURPOSE:To produce efficiently alloy powder which has irregular shapes and is made thoroughly amorphous by letting a molten alloy flow down through a fine hole, blowing high-velocity fluid to the molten alloy, passing the alloy in a suction pipe to pulverize and cool quickly the molten alloy. CONSTITUTION:A molten alloy to be made amorphous is put into a crucible 2 disposed above a spraying tank 1 and is let to flow through the fine hole in the lower part of the crucible 2. The high-velocity fluid ejected from a spray nozzle 3 is blown to the molten alloy and the molten alloy is passed through the inside of a suction pipe 4 provided to enclose the ejecting port (a) of the nozzle 3 to accelerate the high-velocity flow of the fluid thereby pulverizing and solidifying quickly the molten alloy. The amorphous alloy powder having irregular shapes usable adequately for a powder metallurgical method, etc. is thus obtd. and is taken out of a discharge tank 7 through an overflow pipe 6. A powder receiver 5 is provided beneath the pipe 4 to prevent the pressure fluctuation in the tank 1 and to permit stable production of the powder.
Patent JP-S6023301-A (JP)
Title: Emulsifier for disinfection emulsion
Inventor: IWASAKI TETSUHARU
IPC: A01N25/30
Filed: 1983-07-19
Abstract: PURPOSE:To provide an emulsifier containing an alkylbenzensulfonic acid amine salt, having high emulsifiability and excellent storage stability, and giving an emulsion for pesticide and disinfection. CONSTITUTION:An emulsion for pesticide, containing the compound of formula [R1 is 8-20C alkyl; R2 is H, CH3, 8-20C alkyl (or alkenyl), alkyl- or alkenylaminoethyl or alkyl- or alkenylaminopropyl; R3 and R4 are 8-20C alkyl (or alkenyl), alkyl- or alkenylaminoethyl or alkyl- or alkenylaminopropyl] (e.g dodecylbenzenesulfonic acid trioctylamine salt). The emulsion for pesticidal and disinfective use containing the above emulsifier is resistant to the decomposition of the active component during storage, and exhibits excellent emulsion stability with a small amount of the emulsifier.
Patent JP-S62290372-A (JP)
Title: Driver for automatic opening/closing door
Inventor: YOSHIURA MASAYASU
IPC: E05F15/10
Filed: 1986-06-06
Abstract: PURPOSE:To effectively prevent a door from jumping at the time of closing by using a single-phase motor as a drive source, and continuing to supply a single-phase AC to a secondary winding always at the time of closing. CONSTITUTION:When a passenger comes, a single-phase AC is supplied to the first winding M1 of a single-phase motor M by an opening door driver OL according to an opening door signal from a mat switch or the like, the motor M is rotated in a door opening direction to open a door. When a sufficient time is elapsed for the passenger, the supply of the single-phase AC to the driver OL is stopped by an inversion switch or the like, the single phase AC is supplied instead to the second winding M2 of the motor M through the driver OL, the motor M is reversed to move the door in its closing direction. The single-phase AC reduced at its voltage by a capacitor C is supplied through a closure holding circuit HL to the second winding M2 at the final stage of the closing operation, and the door is held in its closing state without jumping.
Patent JP-S5921498-A (JP)
Title: Exchanger for die set of powder molding press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/00
Filed: 1982-07-28
Abstract: PURPOSE:To facilitate exchanging of die sets, by mounting a pantograph-like moving base which moves upward or downward to the body of a powder molding press. CONSTITUTION:An exchanger is constituted of a body 1 of a powder molding press, a die set 6 mounted attachably and detachably thereto, a pantograph-like moving base 30 mounted to the body 1 in the lateral position of the die set 6 in a way as to permit placing of the die set 6 thereon, and a driving device 32, such as a cylinder, which moves upward or downward the base 30 to make the placing surace 31 of the base 30 flush with the surface for placing the die set 6. The placing of the die set 6 at an optional height is thus made possible and the exchanging operation of the die set 6 is facilitated.
Patent JP-S5835727-A (JP)
Title: Composition of aqueous magnetic painting agent
Inventor: MIYAJI TAKASHI
IPC: G11B5/702
Filed: 1981-08-24
Abstract: PURPOSE:To obtain a thin magnetic recording layer with excellent recording and reproducing characteristics, by adding a high-polymer electrolyte and glycol ether in an aqueous magnetic painting composition. CONSTITUTION:To an aqueous dispersant obtained by uniformly mixing and dispersing, as required in common use of a dispersant, magnetic powder such as gamma- iron oxide powder to an aqueous resin binder, high-polymer electrolyte (0.2- 10.0 parts per 100 parts magnetic powder) such as sodium salts of carboxymethylcellulose, maleic anhydride copolymer, polyacrylic acid, polymethacrylic acid and alginic acid, their ammonium salt, polyvinylbenzyltrimethylammoniumchloride and polyvinylpyridine hydrochloric acid salt, and glycol ether (1.0-3.0 parts) such as ''methyl cellosolve '', ''propyl cellosolve '', ''butyl cellosolve '', tetrahydropyranemethanol, propylcarbinol, 1-butoxyethoxy-2-propanol, and diacetone alchohol, are added.
Patent JP-S5833198-A (JP)
Inventor: OOWADA MASATAKA
IPC: B08B9/02
Filed: 1981-08-21
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-S5557916-A (JP)
Title: Temperature controller
Inventor: HORII HIROSHI
IPC: H05B1/02
Filed: 1978-10-25
Abstract: PURPOSE: To attain control completely and definitely even if a power control element would be inductive, by driving the power control element by a current flowing through SCR triggered by a charge current through a capacitor.  
     CONSTITUTION: A temperature controller, used for an electric blanket, etc., consists of power plug 1, power switch 8, temperature fuse 14, power noise filter part 15, control power supply Vcc generating part 19, temperature setting circuit 26, temperature detection circuit 29, control circuit 41, SCR47, charge-discharge circuit 90  for capacitor C96, transformer relay 69, heater wire 48, etc. At eleven pins of circuit 41, an output appears at the zero-cross point of an alternating-current voltage  to turn ON-OFF transistor Tr95 of circuit 90 as a trigger circuit for SCR47 for  charge and discharge of C96, but triggering SCR47 by the charge-discharge current  allows a power control element to elongate the differential current of C96 by a time  equivalent to its arc-extinguishing angle even if electromagnetic relay 69, etc.,  would be inductive, so that full-wave triggering will be possible definitely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5758017-A (JP)
Title: Sheathed glow plug
Inventor: YOKOI SHINICHI
IPC: F23Q7/00
Filed: 1980-09-23
Abstract: PURPOSE:To maintain the powder density of insulator uniformly throughout the inside and outside of a coiled heating element in order to improve the durability of the heating element by a method wherein gaps do not be produced at the inside of the coiled heating element and at the bottom of a metal tubing even at the axially extended state after the swaging. CONSTITUTION:Electrical insulating material consisting of magnesia powder and the like are filled among the metal tubing 1, the coiled heating element 2 and an electrode shaft 13 as the insulator 5 for the prevention of the shorts between the element 2 and the tubing 1 or the electrode shaft 13. The metal tubing 1 housed said element 2 said shaft 13 and said insulator 5 therewithin is subjected to the swaging so as to be formed by radially compressing. Where, a bar insulator 12 housed inside the coiled heating element 2 is the sintered magnesia powder which is composed by sintering the previously moulded electrically molten magnesia powder set with binder at the predetermined temperature and hardening with the evaporation of the binder and rendered to have the compressive strength of the order of 2-8Kg/mm.<2> by adjusting the temperature and time for sintering.
Patent JP-S62290163-A (JP)
Title: Semiconductor device
Inventor: NUMATA SHIZUYA
IPC: H01L25/04
Filed: 1986-06-09
Abstract: PURPOSE:To prevent a metallic bottom plate of a container from being deformed or distorted when it is contacted under a pressure from springs, to prevent a thyristor from increasing its forward voltage drop or increasing its saturated voltage due to local concentration of large current and to obtain a highquality semiconductor device with a high yield, by embedding a metal plate having high hardness and good heat conductivity in the metallic bottom plate. CONSTITUTION:In a semiconductor device comprising semiconductor element structures 33a and 33b carried on a metallic bottom plate 51 of a container with an insulator 32 interposed therebetween and forced by spring structures 44a and 44b to be contacted with current conducting members 43a and 43b consisting of electrodes 34a, 34b, 35a and 35b having current contact terminals 34at, 34bt, 35at and 35bt, a metal plate 50 having a hardness not lower than that of molybdenum is embedded within the metallic bottom plate 51. The metal plate 50 may be of a hard metal having good heat conductivity such as molybdenum or tungsten. According to this arrangement, the container can be prevented from being distorted or deformed by pressure from the springs or the like. Other pressurized members are also prevented from being deformed. As a result, uniform pressure contact can be obtained constantly.
Patent JP-S6332319-A (JP)
Inventor: GEORUKU HAUPUNAA
IPC: G01B7/00
Filed: 1987-05-29
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-S62288181-A (JP)
Inventor: KOBORI MITSUNORI
IPC: C04B41/50
Filed: 1986-06-09
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。