baber/WOPTO huggingface dataset:
Patent JP-H01218629-A (JP)
Title: Method for producing hollow polymer particles
Inventor: KAWAHASHI NOBUO
IPC: C08F271/02
Filed: 1988-02-29
Abstract: PURPOSE:To improve the hiding property and gloss of particles, by polymerizing a mixture of the particles of a hollow polymer of a specific composition with a specific amount of monomer and emulsifying agent in an aqueous medium and forming a polymer film on the surfaces of the aforesaid particles. CONSTITUTION:A first hollow polymer having an average particle diameter of 0.05-15mum is mixed with a monomer consisting of a polymerizable unsaturated carboxylic acid of 0-80wt.% and a copolymerizable monomer of 20-100wt.%. This mixture of 100 pts.wt., after the addition of an emulsifying and/or dispersing agent of not more than 5 pts.wt. thereto, is polymerized in an aqueous medium so as to form a polymer film of the aforesaid monomer mixture on the surfaces of the particles of the first hollow polymer, thereby forming the particles of a second hollow polymer having an average particle diameter of 0.1-20mum. This method permits a stable industrial production of the hollow particles in a simple process.
Patent JP-S60188472-A (JP)
Title: Aqueous pigment dispersion
Inventor: AIHARA TETSUO
IPC: C09K23/52
Filed: 1984-03-08
Abstract: PURPOSE:To provide an aq. pigment dispersion which is excellent in easy dispersibility and dispersion stability, consisting of a specified dispersant, a pigment and an aq. medium. CONSTITUTION:3-98pts.wt. fatty acid-modified (meth)acrylic monomer having a fatty acid content of 5-60wt%, 2-97pts.wt. alpha,beta-ethylenically unsaturated nitrogen-contg. monomer such as 2-vinylpyridine, 0.5-40pts.wt. carboxyl group-contg. (meth)acrylate such as 2-carboxyethyl (meth)acrylate and 0-91pts.wt. other alpha,beta- ethylenically unsaturated monomer such as methyl acrylate are copolymerized in the presence of a polymn. catalyst at 0-180 deg.C in an inert solvent. The resulting copolymer is neutralized to obtain a water-solubilized copolymer which is then used as a dispersant. 1-500pts.wt. said dispersant is blended with 100pts.wt. pigment. The mixture is dispersed in an aq. medium.
Patent JP-H02222743-A (JP)
Title: Method and equipment for coating cylindrical body such as piston for engine
Inventor: KOMATSU TAKAO
IPC: B05C9/14
Filed: 1989-02-23
Abstract: PURPOSE:To accurately perform coating of such a cylindrical body to be coated as the piston for engine without waste of coating by independently rotating a cylindrical roll in such a state that the cylindrical body to be coated is brought into contact with the cylindrical roll and applying coating housed in a coating vessel to the surface of the cylindrical body to be coated. CONSTITUTION:One part of the circumferential surface of a cylindrical roll 10 is immersed under the liquid surface of coating in a coating bath and rotated. A cylindrical body A (e.g. a piston for an engine) to be coated is rotated around the axial line parallel to the central line of the roll 10. The circumferential surface of this cylindrical body A is brought into contact with the circumferential surface of the roll 10. Thereby the coating film formed on the circumferential surface of the roll 10 is transferred on the circumferential surface of the cylindrical body A only at one layer. After this transfer, the contact of the cylindrical body A and the roll 10 is cut off. As a result, coating of such the cylindrical body to be coated as this kind can be efficiently and accurately performed without waste of coating.
Patent JP-H051301-A (JP)
Title: Palladium powder and production thereof
Inventor: IWATA YASUO
IPC: C22C5/04
Filed: 1991-02-16
Abstract: PURPOSE:To obtain a palladium powder having an excellent property for a paste for calcination to make an electrode, a circuit or the like for electronics. CONSTITUTION:The spherical palladium powder having 0.1-1mum of distribution range of primary particle diameter by the SEM observation, 0.1-1.5mum of distribution range of particle size by laser scattering method and <=4% weight change in stage of elevating temp. from room temp. to 1000 deg.C when calcinating in the air is obtained by reducing a palladium-ammonium complex solution controlled to pH 7-11 and kept at >=50 deg.C in a presence of a surface active agent with use of a sodium hypophosphite solution.
Patent JP-H01218887-A (JP)
Title: Thermal transfer recording medium
Inventor: SUZUKI TAKASHI
IPC: B41M5/44
Filed: 1988-02-29
Abstract: PURPOSE:To prevent recorded information from being read from a recording medium used for thermal transfer recording and prevent wrinkling or sticking from occurring even in use of a large width recording medium on a facsimile or the like, by a construction wherein of a back layer consisting of two layers, the layer making contact with a base has a hue similar to that of an ink layer, and the other layer thereon contains a silicone resin. CONSTITUTION:A thermally transferable colored ink layer 2 melted or softened when being heated is provided on one side of a heat-resistant base 1, and a back layer 3 consisting of two layers is provided on the other side of the base 1. Of the two back layers, the layer making contact with the base has a hue similar to that of the ink layer, and the other layer thereon contains a silicone resin. Namely, the back layer has s two-layer structure comprising a base colored layer having the hue similar to that of the ink layer, and a non-tacky sticking/wrinkling preventive layer having a low frictional resistance and being heat-resistant. With this construction, recorded information can not be read from the recording medium deprived of an ink through recording, and it is possible to prevent sticking, gear failure or wrinkling from being generated due to a large sliding friction of the recording medium with a thermal head.
Patent JP-S51118952-A (JP)
Title: Stem for electron tube
Inventor: ITOU TAKESHI
IPC: H01J5/32
Filed: 1975-04-11
Abstract: PURPOSE: Short stem for electron tube with good airtightness. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07227481-A (JP)
Title: Amusement vehicle
Inventor: NAKAJIMA TAKEHISA
IPC: B60K37/02
Filed: 1994-02-21
Abstract: PURPOSE:To provide an amusement vehicle for sensing the feeling of race drive or thrill by controlling the maximum speed of revolution of an engine to accelerate/decelerate it when a microcomputer decides that a distance to a preceding or following car is continued for fixed time. CONSTITUTION:A go-cart A is provided with an engine 2 for controlling the speed of revolution corresponding to the stepping operation of an accelerator pedal 1 and on the other hand, the speed of revolution of the engine 2 can be controlled through a lev-limiter 3 corresponding to a control signal from a microcomputer 4. As transmitters/receivers, slip stream sensors 6A and 6B are installed at the front and rear parts of a car body 5, a touch sensor 7 is installed at a front bumper, and at the microcomputer 4 to input their output signals, the distances to preceding and following vehicles A1 and A2 are measured. Then, it is decided whether distance information is continued for the fixed time or not and at the time of YES decision, the speed of revolution of the engine 2 is controlled to be accelerated/decelerated.
Patent JP-S57160374-A (JP)
Title: Simplified motor
Inventor: OKUDA TOSHIHARU
IPC: H02N11/00
Filed: 1981-03-27
Abstract: PURPOSE:To turn the motor by combining a magnet, the magnetic force of an end section thereof is weakened and which is magnetized so that magnetic force is strengthened toward the boundary line of NS poles, and a magnet, the surface and the back thereof are N and S poles respectively and which is cut down at an arbitrary angle. CONSTITUTION:The N pole and S pole of a mangetizer are arranged in parallel, the permanent magnet, the magnetic force of the end section thereof is weakened, the direction of the magnetic lines of force thereof is divided into two directions and which is magnetized so that magnetic force is strengthened toward the boundary line of the NS poles, is used as a base magnet (f), the permanent magnet obtained by cutting down a tabular permanent magnet, the surface and the back thereof are each divided into the N pole and the S pole, at the arbitrary angle is used as a permanent magnet (e) at the rotor side, and both magnets are combined oppositely through a phosphor bronze pipe (c) and a mandrel (g) in brass, thus forming the motor. Accordingly, a phenomenon which cannot be explained by the concept of conventional magnets can be generated, and the motor can easily be turned at high speed.
Patent JP-H06259428-A (JP)
Title: Document processor
Inventor: HIRONO KAZUHISA
IPC: B41J3/36
Filed: 1993-03-05
Abstract: PURPOSE:To print larger input data than a storage capacity by storing a management identification code corresponding to document data, in the case of storing the document data stored in an input data storage means. CONSTITUTION:In a text 41, code data such as a character, a symbol and a file, etc., inputted from a keyboard 3 are stored as input data, and its storage capacity is 10 code data. In such a state, when a character is inputted by a character key on the keyboard 3, two byte codes of a JIS code are used for the code data of the character and the symbol inputted to the next memory 41, and to the input of the file, as well, the code data constituted of two bytes in the same way is allocated as a file code. Subsequently, at the time of printing processing, in what part of a file retaining area document data of the file to be read in is stored is looked at from a file management table in a file area 45, and the code data is read and printed to a tape.
Patent JP-H08215236-A (JP)
Title: Ear plug for removing electricity
Inventor: NARUKAWA HIROHISA
IPC: A61F11/08
Filed: 1995-02-10
Abstract: PURPOSE: To eliminate tinnitus and vertigo by forming an electroconductive sheet comprising conductive fiber yarn having a number of conductive staple fibers arranged in insulating staple fibers in a wedge with a circular cross section to discharge static electricity charged by internal, middle and external ears and a brain for the promotion of a blood stream. CONSTITUTION: An electroconductive sheet 1 comprising electroconductive woven cloth or unwoven cloth made of conductive fiber yarn 6 is formed in a wedge with a circular cross section tapered to the side of the tip part thereof with a larger diameter on the side of a base end part thereof so that it can be inserted into or taken out of an external ear cannel to make an ear plug 2. Here, the electroconductive fiber yarn 6 is formed by dispersing electroconductive staple fibers 7 cut shorter in insulating staple fibers 8 and the electroconductive fiber yarn 6 thus obtained is used as material to form the electronductive sheet 1 from the electroconductive woven cloth or the unwoven cloth. The base end part side of the electroconductive sheet 1 is bound with a tightening member 3 such as string.  The ear plug 2 thus obtained can discharge static electricity charged by a human body through a cut end face 7a of the electroconducutive staple fiber 7.
Patent JP-S60190524-A (JP)
Title: Method and device for hardening of steel pipe
Inventor: MAKINO TADASHI
IPC: C21D1/667
Filed: 1984-03-09
Abstract: PURPOSE:To decrease the temp. distribution in the wall thickness direction in a martensite transformation region in a method for moving a steel pipe in a continuously disposed nozzle train for ejecting a cooling medium and hardening said pipe by cooling the pipe by water spraying in an initial period and by air- water spraying in a control period. CONSTITUTION:A steel pipe P emitted from a heating furnace 10 is moved in a cooling installation 20 consisting of an upper stream zone 21, a boundary zone 22, a middle flow zone 23 and a down stream zone 24 and is thereby hardened. The pipe P is strongly cooled by water ejection in the zone 21 to cool quickly the pipe P in the initial period of hardening. The pipe is slowly cooled by the air-water ejection in a wide control range in the zone 23 in accordance with the control period for hardening, i.e., the period just before the outside surface temp. enters the martensite transformation region until the inside surface temp. attains the end temp. of the martensite transformation.
Patent JP-S56151168-A (JP)
Title: Method and device for manufacturing multilayer metallic pipe brazed
Inventor: HANSU YOAHIMU BUAISU
IPC: B23K1/16
Filed: 1981-03-27
Abstract: Tubing is made by continuously pulling steel strip at a predetermined feed speed from a supply, shaping the strip into a multilayer tube of a predetermined mass per unit length, and advancing the tube at the feed speed through a soldering station. The strip is coated with a solder-type material and an electric current is passed through the tube between a contact engaging the tube in the station and a contact engaging the tube downstream of the station to fuse the solder and tube together. The contact outside the soldering station is displaced so that the spacing between the contact is varied substantially proportionately with the product of the feed speed and the predetermined mass per unit of length of the tube. Downstream of the soldering station the tube and solder are cooled to bond the tube together.
Patent JP-S63212880-A (JP)
Title: Method for calculating input pattern of synchronous sequence circuit
Inventor: ADACHI MICHIO
IPC: G01R31/28
Filed: 1987-03-02
Abstract: PURPOSE:To know an input pattern operating the whole of a system at any time, by calculating the input pattern by utilizing the reverse transmission function of a synchronous sequence circuit wherein an output pattern is prescribed. CONSTITUTION:Fig (a) shows a transmission function A(Z) and the function thereof is the 1/2 frequency divider of a clock CK and 1/2 frequency division is carried out at the time of x(n)=1 and output is held at the time of x(n)=0. When an exclusive OR element 8 is replaced with an adder 14 on the basis of the truth table of the element 8 in order to calculate the function A(Z)and input/output relation is made reverse, Fig (b) is obtained. Herein, D15 in an one-sample time delay element and a numeral 16 is a sampling function SIGMAdelta(n). That is, a transmission function shown by A(Z)=1/(1-Z<-1>) and a reverse transmission function is shown by A<-1>(Z)=1-Z<-1>=X(Z)/Y(Z). Therefore, an input pattern x(n) is calculated. A differential equation is x(n)=y(n)-y(n-1).
Patent JP-S54138271-A (JP)
Title: Centering pawl apparatus
Inventor: ITOU KATSUO
IPC: B25J15/08
Filed: 1978-04-19
Abstract: PURPOSE:To provide a centering pawl apparatus, which employs centering pawls formed respectively with a V-shaped recess, wherein each of said centering pawls is further formed with a subsidiary pawl, whereby it is enabled to grasp a round rod in a wide range of diameter. CONSTITUTION:Motor 2 is provided at one side of frame 1. Output shaft of this motor 2 is supported by bearing via coupling 3 and connected to left-handed screw shaft 5 and right-handed screw shaft 6 formed integrally with each other. Left- hand threaded nut 7 and right-hand threaded nut 8 are fitted respectively on these screw shafts 5 and 6, and pawls 9, 9A with a V-shaped recess are carried at one end of each nut 7, 8.  Further, subsidiary pawls 19, 10A and cylinders 11, 11A are provided at the central portion of said pawls 9, 9A, respectively.
Patent JP-S62203240-A (JP)
Title: Test system for information processor
Inventor: NISHIOKA HIROSHI
IPC: G06F11/22
Filed: 1986-03-04
Abstract: PURPOSE:To allow other functions including a leading control function to detect the error of a computing element and to easily pinpoint a troubled place by permitting a simulator to execute a random test program from the leading control valid status and leading control invalid status of an information processor to be tested and comparing the executed results. CONSTITUTION:A test processor 1 has the 1st memory 3 and the 1st insstruction processing part 5. The 1st main memory 3 stores a random test task 10 including a random test program generation means 11, a random test program activation means 12, an execution result decision means 13 and the simulator 14, and an operating system 30. The simulator 14 has the 3rd main memory 15 and the 3rd instruction processing part 17. The 3rd main memory 15 stores the 2nd random test program 16. The 2nd main memory 4 has a random test program execution area 41, a random test program initial value area 42, an execution result area 43 for the leading control valid status, an execution result area 44 for the leading control invalid status and a random test program control sequence execution area 45.
Patent JP-H09209514-A (JP)
Title: Horizontal bar material for roofing tile
Inventor: KAMIYA TAMAMITSU
IPC: E04D1/34
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal bar material, by which roofing tiles can be positioned in the longitudinal and lateral directions, and the movement in one lateral direction can be adjusted so as to facilitate roofing. SOLUTION: A horizontal bar material is so constructed that wooden guide materials 2 are nailed at intervals of tile fitting pitch on a wooden ledge main body 1, each rear end of the guide material 2 is projected backward from the rear end of the ledge main body 1 and a stopper piece 22 is projected laterally on the rear end of the guide material 2. The horizontal bar material is fixed at intervals of; longitudinal fitting pitches on the roof bed by using roofing tiles having a hook part 51 and a locking part 52 projected downward on the rear end edge of the back, the hook part 51 of the tile 5 is locked on the rear end of the bar material main body, and the locking part 52 of the back is brought into contact with one vertical side end surface 20 of the guide material 2.  Thus, the tile 5 can be positioned accurately in the longitudinal and lateral directions to be temporarily stopped, and the tile can be moved in the other lateral direction so that at the time of roofing, the movement can be adjusted.
Patent JP-H08241871-A (JP)
Title: Method of manufacturing semicoductor device
Inventor: KUWATA NOBUCHIKA
IPC: H01L21/265
Filed: 1995-03-06
Abstract: PURPOSE: To control the resistance value of a semiconductor device to be a desired value by a method wherein a step of holding a substrate at such a temperature that ions are not substantially activated when a temperature of the substrate increases is provided. CONSTITUTION: After a photoresist layer is formed on a semi-insulation GaAs substrate 30, Si ions are implanted to form a first ion implanted layer 34. Next, the photoresist film 34 is removed, a SiN passivation layer 36 is formed on the substrate 30 by plasma CVD. At that time, the substrate 30 implanted with Si ions is heated up to a temperature included in a first temperature zone (300 deg.C to 500 deg.C) of which a width is within 100 deg.C by illuminating it with a radiation or light (for example, infrared rays). Next, after a photoresist layer 38 is formed on the SiN passivation layer 36, S ions are implanted to form a low resistance layer 40.  At that time, after the substrate 30 is kept for a specific period (for example, within 60sec.) by the illumination with a radiation or light, the substrate 30 is heated up to a second temperature (800 deg.C to 900 deg.C) by the illumination of a radiation or light.
Patent JP-H03250845-A (JP)
Title: Method and apparatus for equivalent conversion processing for reliability of communication network
Inventor: OKADA YASUYOSHI
IPC: H04M3/36
Filed: 1990-02-28
Abstract: PURPOSE:To devising the method such that any shape of a communication network is converted into a simplest network shape without fail even when any procedure is applied by applying a specific communication network shape conversion rule CONSTITUTION:A conversion processing unit consists mainly of a control section 101, a storage section 102, a discrimination section 103, and a conversion section 104, a KEY 105 is provided as an input device, a display memory for display 106, a CRT 107 and a display control section 108 to control the display device are provided as output devices. Each network structure shown in the left side of figures (a)-(d) is converted by using a rule that each structure is converted into each structure element shown to the right respectively. Thus, even when any procedure is applied to any shape of communication network, the shape of communication network is converted into a simplest one line network shape without fail.
Patent JP-S63213143-A (JP)
Title: Digital audio tape recorder
Inventor: SHIMADA HIROMICHI
IPC: G11B15/02
Filed: 1987-02-27
Abstract: PURPOSE:To reproduce no useless musical head at random music selection reproducing time and to shorten no signal time between musics by providing the intermusic detection means to detect the time between a program unit and program unit. CONSTITUTION:In the case of a random music selection and reproduction a system controller 10 shifts a deck part 50 from searching mode to reproducing mode by detecting the musical head discriminating signal decoded by a sub- codedecoder 48 for detection of the musical head of a desired music. For the detection of the reproduction completion of the desired music a system controller 10 controls the deck part 50 by outputting an intermusic signal by an intermusic detection part 12. A user does not reproduce undesired musics at the reproduction completion time of his desired music accordingly and the time in moving to the search mode of the following desired music can be shortened to enable to reduce nonsignal time.
Patent JP-H07252474-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H05B33/14
Filed: 1994-03-16
Abstract: PURPOSE:To obtain an organic electroluminescent element having excellent luminescent characteristics and a thermally stable thin-film structure consisting of an organic hole-transporting layer containing a specific aromatic diamine and an organic luminescent layer sandwiched between an anode and a cathode and placed on a substrate. CONSTITUTION:This organic electroluminescent element having thermally stable thin-film structure and exhibiting excellent luminescent characteristics can be produced by forming an organic hole-transporting layer 3 containing an aromatic diamine expressed by formula [Ar<1> and Ar<2> are each a (substituted) aryl, biphenyl or an aromatic heterocyclic group; R<1> to R<7> each is H, a halogen, hydroxyl, a (substituted) aliphatic hydrocarbon group, an aromatic hydrocarbon group, an alkoxycarbonyl, an alkoxy, an aryloxy, a dialkylamino or a diarylamino] and an organic luminescent layer 4 containing a luminescent material such as 8-hydroxyquinoline-aluminum complex on a substrate 1 such as a glass substrate in a state sandwiched between an anode and a cathode consisting of electrically conductive layers 2a, 2b such as indium-tin oxide transparent conductive film.
Patent JP-S59171467-A (JP)
Title: Battery
Inventor: TSUCHIYAMA KAORU
IPC: H01M4/70
Filed: 1983-03-17
Abstract: PURPOSE:To obtain a battery having excellent stability in the working voltage during discharge by making the tip part of the side, to be buried into the positive pole, of the positive pole collector into the needle shape. CONSTITUTION:The tip part of the side, to be buried into the positive pole 3, of the positive pole collector 4 of a battery is formed in a needle shape by a method in which liquid such as thionyl chloride, sulfuryl chloride and phosphoryl chloride is made to be the positive pole substance, a carbon porous molded body 3 having a porosity rate of 75-95vol.% is made to be the positive pole while the positive pole collector 4 is inserted into said positive pole 3. For instance, the positive pole collector 4 made of stainless steel and having the diameter I of 0.7mm. and the length II of 2mm. of the needle-shaped tip part is used. Thereby, when being inserted into the positive pole 3, the positive pole collector 4 goes into the positive pole 3 while spreading out the carbon porous mold composing the positive pole 3 so as to prevent the carbon porous mold composing the positive pole 3 from crumbling thus stabilizing working voltage.