baber/WOPTO huggingface dataset:
Patent JP-H07235273-A (JP)
Title: Deflector
Inventor: KO YOSHIO
IPC: H01J29/76
Filed: 1994-02-22
Abstract: PURPOSE:To improve the deflection efficiency in a vertical deflection coil. CONSTITUTION:This is a deflector 10 composed of a deflection coil 16 installed on a cathode-ray tube 1, a separator 15 for winding to wind this deflection coil 16, and a core 17 for formation of a magnetic path. The core 17 is arranged inside the separator 15, and the deflection coil 16 is wound between the inner face of this core 1 7 and the right and left openings of the separator 15. Front and rear bends 15a and 15b are parallel with the direction of winding of the deflecting coil wound inside the core 17. The deflecting coil is wound in saddle shape, using ribs provided at both bends. Since the core 17 lies inside, the bore becomes small, and since the deflecting coil is wound fast to this, the deflection sensitivity improves. Since the magnetic field at the bend part is interrupted, this magnetic field does not affect the magnetic field for deflection of a beam. Since the number of windings can be lessened, L/R becomes large, therefore the deflection efficiency also improves.
Patent JP-S53108970-A (JP)
Title: Novel guanidine derivative and its preparation
Inventor: HIRATA YASUFUMI
IPC: C07D319/20
Filed: 1977-03-07
Abstract: PURPOSE: Guanidine derivatives I (Het is substituted or unsubstituted Ncontaining 5-6 membered hetero ring, 1,4-benzodioxane ring; A is direct bond, methylene chain, ethylene chain, etc.; X is H, lower alkyl, cyano, -OH, etc.; R is lower alkyl, aralkyl), or their acid addition salts; e.g. N-cyano-N'methyl-N'-[α-(2-pyridyl) benzyl] guanidine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10218039-A (JP)
Title: Infiltrated rainwater drainage device in gate of truck
Inventor: FUKAZAWA TSUGIO
IPC: B62D33/023
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To drain rainwater infiltrated into a hollow panel-made gate of a truck having a tightely-closed cargo compartment. SOLUTION: A device has a hollow panel 6, back plate 7 closing an opening of a hinge mounting recessed part 4 in a panel lower part, and an end part frame member mounted in both ends of a gate 8 so as to close both end openings of the hollow panel 6 mounting the back plate 7, in an upper surface of a horizontal part 3a of an L-shaped wall 3 in a lower part of the hollow panel 6, a horizontal groove 11 is provided, in a part aside a lower end of the back plate 7, from its inner surface toward the horizontal groove 11, a diagonally inner direction downward extending rainwater flowing down tilt part 12 is provided, of the end part frame member in both ends, in at least one end part frame member inner surface, a vertical groove, where rainwater accumulated in the horizontal groove 11 is dropped to flow down, is provided.
Patent JP-H03229582-A (JP)
Title: Scanning line interpolation circuit
Inventor: KURASHITA TAKUJI
IPC: H04N11/22
Filed: 1990-02-02
Abstract: PURPOSE:To interpolate a scanning line without deteriorating picture quality even in the edge part of a picture in which an oblique edge exists by changing an interpolating method according to the correlation of the pictures in a vertical direction and an oblique directions. CONSTITUTION:Sample points R1101 and R6106, R2102 and R5105, R3103 and R4104 are inputted to correlation detection circuits 6a, 6b, 6c, and differential absolute values Ta113, Tb114, Tc115 are obtained, and the correlation is detected, and is inputted to a decision circuit 7a, and switches a switch circuit 8a. Namely, the switch circuit is switched so that when the sample point only in the oblique direction is strong, an interpolation signal is obtained on the basis of the sample point in the oblique direction of the same direction, and in other cases, the interpolation signal is obtained on the basis of the sample point in the vertical direction. However, at that time, when the remarked sample point to be interpolated is decided to be an isolated point by an isolated point removal circuit 10a, the above-mentioned control signal 115 is sent to the switch circuit 8a after it is corrected.
Patent JP-H11224821-A (JP)
Title: Electromagnetic coil
Inventor: HIRAKAWA KOICHI
IPC: H01F37/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic coil capable of improving the workability of winding work, reducing cost and size, and improve space factor. SOLUTION: An electromagnetic coil is composed of an insulated and covered conductor covered with an insulating and covering layer formed by spirally winding a thin material 1 carrying adhesive layers 2 and 3 on both surfaces around a conductor. Since the insulating and covering layer can be stuck to the conductor, the insulating and covering layer is not shifted from the conductor during winding work and stable insulating ability can be maintained. As a result, the insulating and covering layer is less damaged by an instantaneous short-time electromagnetic force. In addition, the electromagnetic coil can be manufactured without the use of an interlayer insulating material through the formation of the insulating and covering layer by sticking the adhesive layers on the thin material 1 to each other. The electromagnetic coil is manufactured by winding the insulated and covered conductor and mutually subjecting the insulating and covering layers to bonding processing, and then, impregnating the wound body with insulating oil.
Patent JP-H05253709-A (JP)
Title: Metal cutting tip
IPC: B23B27/22
Filed: 1993-01-20
Abstract: PURPOSE: To improve the quality of the surface of a workpiece by smoothly changing a ridge into an element rake face smoothly extending from a land surface at one end side of the ridge, and moreover smoothly changing together into a bending wall in the opposite side end part. CONSTITUTION: A chip forming tool is placed on an upper surface 5, and many recesses 8 formed onto the surface 5 in the substantial radius direction are provided. The recesses 8 are extending from land surfaces 7, adjoining cutting blades 6 respectively and having the length same as that of the blade 6, to be smoothly changed into the surface 7 and moreover into a bending wall 9 substantially placed on the center, and are crossed at straight ridges 11 in the substantial radius direction. The respective ridges 11 are smoothly turned into element rake surfaces 12 smoothly extending from the surface 7 in one side end part, and moreover smoothly turned into the wall 9 in the opposite side end part of the surfaces 12.
Patent JP-S62183917-A (JP)
Title: Drawing method for metal plate
Inventor: KOJIMA MASAYASU
IPC: B21D22/21
Filed: 1986-02-06
Abstract: PURPOSE:To reduce the work cost by forming an assembly blank by surrounding a blank metal plate with two metal plate covers and by performing the forming by taking the ratio of the cover thickness at the punch side and the total thickness for the diameter at the specified value respectively. CONSTITUTION:An assembly blank is formed by welding the outer edge parts of both metal plate covers via a metal ring 3 as well as by pinching both faces of a blank metal plate 1 with metal plate covers 2-1, 2-2. In this case, the ratio of the total thickness T including the plate thickness t0 and the diameter D is regulated to >=0.02 and further the ratio of the plate thickness (t) of the punch side cover 2-1 to the diameter D is regulated to >=0.01 as well. Since the ratio of the total thickness T to the diameter D is regulated, the generation of the wrinkle due to the buckling of the plate whole body is prevented and the buckling of the blank plate 1 can be prevented because the ratio of the thickness (t) to the diameter D is regulated. Consequently, the work yield is improved and the work cost is reduced.
Patent JP-S56132155-A (JP)
Title: Governor-type resources-saving starting device for single-phase induction electric motor
Inventor: SATOU SHIGENOBU
IPC: H02P1/42
Filed: 1980-02-28
Abstract: PURPOSE:To provide a simple and compact constitution by designing so that a powerful thrust may be generated by spiral motive force push-up action with the rotation of an eccentric rotor at time of power supply connection and resultantly maintaining the powerful contact pressure of a switch. CONSTITUTION:A rotor 6 which is eccentrically formed by providing half parts 6 which have mutually different weights from the other is upheld vertically on a shaft 4 installed on a rotary support table 3 in such manner that it may be connected to the shaft 15 of an electric motor, with the help of a return spring 5 attached on the shaft 4. In addition, the said rotor is also attached in such manner that it may automatically be displaced to a horizontal position by a centrifugal force at time of motor rotation. Further it is so constituted that it may be caused to set itself closely to a plunger in a switching feature for switching the circuit of a starting coil for an electric motor. Thus a powerful contact pressure can be obtained as a result of spiral motive force effect and at the same time, the device can be miniaturized.
Patent JP-H01199230-A (JP)
Title: Character converting device
Inventor: SHIRAI SHIGENOBU
IPC: G06F9/44
Filed: 1988-02-03
Abstract: PURPOSE:To eliminate the discontinuousness of a language in a software cycle by performing the automatic conversion and adverse conversion between a software design document written in an official language and a source program written in a program language based on the English. CONSTITUTION:In a software design document, the words which are already defined by a program language, a natural language defined in response to said defined words, the symbols, the structural diagrams, etc., are converted as the defined words of the program language. While those words, symbols, diagrams, etc., which are coincident with the characters allowed in the program language are converted as said allowed characters. The one or more English words which are allowed in the program language are added to the position right before or after a character that is not allowed in the program language. Furthermore the added English characters are set opposite in 1:1 to a character string allowed in the program language and also converted to be accordant with the specifications of the program language. Thus a program source is produced.
Patent JP-H06211944-A (JP)
Title: Resin for pigment dispersion
Inventor: YOSHIDA MICHIRO
IPC: C09D7/45
Filed: 1993-01-19
Abstract: PURPOSE:To provide the subject resin which can give a pigment masterbatch usable with various coating resins in common. CONSTITUTION:The objective resin comprises a copolymer made from a (meth) acrylate with 1-4 C alkyl, a (meth)acrylate with 6-30 C alkyl and a polymerizable monomer of the general formula (wherein R is H or CH3, R' is 1-8 C alkylene; R'' is H or CH3; (q) is an integer of 1-5; and (n) is an integer of 1-5).
Patent JP-S56121918-A (JP)
Title: Utensile with heater
Inventor: SATOU TAKETOSHI
IPC: F24C7/04
Filed: 1980-02-28
Abstract: PURPOSE:To prevent the occurrence of accident on top plate surface, by a method wherein, in case a heated cooking pan is positioned displaced in position, an alarming device is acutated by means of heat-sensitive objects imbedded. CONSTITUTION:A hot plate 2 is mounted on the same level in a central part of top plate 1, and a plural number of heat-sensitive objects 4 are imbedded around the hot plate. A stainless outer case 5 of the heat-sensitive object 4 is exposed so that it is set in the same level with the upper surface of the top plate 1, and a bimetal 6 works on a switch which is actuated by means of a control element 9 through a pushing member 7. In case of a pan 1 is located displaced in a position from the hot plate 2, a switch 8 is closed to actuate an alarming device.
Patent JP-H10220173-A (JP)
Title: Buried pipe construction combined muddy water pressure pipe jacking method and device thereof
Inventor: IKETANI SUSUMU
IPC: E21D9/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To execute insertion piping work uniformly, smoothly and definitely even when a natural ground, which a buried pipe is to be constructed, is a relatively stable ground or a ground easily subjected to collapse and furthermore both grounds are mixed. SOLUTION: An excavation means 2, which is turnable with a drive means 11, is provided on the front side of a jack 1 mounted on the front of a tip buried pipe (b) where a liquid feed opening 3 and a liquid drain opening 4 are bored and provided in the front surface of the excavation means 2 and these openings are connected to a liquid feed means 5 and a liquid drain means 6. A muddy liquid feed opening 7 is provided on a natural ground area corresponding either to the jack 2 or the excavation means 2, thereby connecting a slurry feed means 8.
Patent JP-S59152292-A (JP)
Title: Synthesis of alexandrite cat's eye crystal by floating zone method
Inventor: SAITOU MASATOSHI
IPC: C30B13/00
Filed: 1983-02-17
Abstract: PURPOSE:In the synthesis of crystals with a prescribed starting substance by the floating zone method, inclusion is added into the crystals precipitated to effect a new method of synthesis of alexandrite cat's eye crystals. CONSTITUTION:Prescribed amounts of Al2O3, as a major constituent, Cr2O3, Fe2O3 and BeO are mixed and the mixture is combined with at least one from organic substances such as plastics, naphthalene, low-melting metals such as wood metal, subliming substances such as iodides the nonmetals such as carbon in prescribed amounts. The resultant composition is crushed and mixed, then formed and sintered into a bar in known manners. Then the bar and seed crystals are used to synthesize crystals in a floating zone furnace and inclusion is effected to develop cat's eyes in the alexandrite crystals.
Patent JP-H03228619-A (JP)
Title: Storage device of perishable material
Inventor: TAKEDA JUN
IPC: A23B7/148
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a compact and inexpensive storage device of perishable materials by constituting plural adsorbing materials divided by an inner partition plate to adsorb and remove excessive CO2 and flow channel change parts made of dampers at the upstream and downstream sides of the adsorbing materials in an integrated way. CONSTITUTION:The above-mentioned storage device of perishable materials has adsorbing materials 135 of two sections divided by an inner partition plate 139 to adsorb and remove excessive CO2. The storage device is equipped with a device 102 of adsorbing carbon dioxide gas provided with flow channel change parts 136 and 137 composed of dampers 152-159 at the upstream and downstream sides of the adsorbing materials 135 and 136 of two sections in an integrated way. According to the above-mentioned constitution, since distance in which a circulating gas is passed can be shortened, reduction in an amount of circulating air by pressure loss is small and a required amount of circulating air can be secured by a small-size blower. Since connecting pipings can be lessened and a container to put the adsorbing materials 135 and 136 can be simplified, the device is compacted to provide an inexpensive storage chamber of perishable materials. In the figure, the storage chamber 1 and a carbon dioxide gas generator 101 are shown.
Patent JP-S58142930-A (JP)
Title: Vinyl chloride resin composition
Inventor: YAMADA TETSUYA
IPC: C08L27/00
Filed: 1982-02-19
Abstract: PURPOSE:To prepare a resin composition having high flexibility and transparency, free from surface tackiness, and suitable as a food packaging material and medical equipment, by adding a specific chlorinated polyethylene to a polymer obtained by the graft polymerization of vinyl chloride to EVA. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of a polymer obtained by the graft polymerization of 50-600pts.wt., preferably 50-300pts.wt. of vinyl chloride to 100pts.wt. of an EVA having a vinyl acetate content of 1-60wt% preferably 30-60wt%, with (B) 5-50pts.wt. of a chlorinated polyethylene having a chlorine content of 30-40wt% and the molecular weight of the raw material PE of 1X10<4>-10X10<4>. The problems such as adhesion of the resin to the molding machine, and the surface tackiness of the molded article, etc. which are inevitable disadvantages in case of improving the flexibility by the single use of the component (A), can be solved by the use of the component (B), and the somewhat insufficient transparency of the product can also be improved.
Patent JP-H03230639-A (JP)
Title: Data communication equipment
Inventor: KONDO HARUHIKO
IPC: H04L12/42
Filed: 1990-02-05
Abstract: PURPOSE:To attain efficient data communication by selecting the state of a data transmission line from the slave station bypass state into the slave station insert state without destroying a data string sent from a master station when the slave station is connected to a junction box. CONSTITUTION:The equipment consists of a junction box 2 connecting in series between data transmission lines 4A, 4B in advance and a removable slave station 3 connecting to the junction box 2. Then the connection of the slave station 3 to the junction box 2 is detected, no-communication state of ring connection data transmission lines 4A, 4B is detected to switch the state of the data transmission lines 4A, 4B from the slave station bypass state into the slave station insert state. Thus, when the slave station 3 is connected to the junction box 2, the data transmission lines 4A, 4B is switched from the slave station bypass state into the slave station insert state without destroying a data string. Thus, efficient data communication is attained.
Patent JP-S55119933-A (JP)
Title: Variable venturi type carburetor
Inventor: WATANABE NOBORU
IPC: F02M69/04
Filed: 1979-03-07
Abstract: PURPOSE: To effectively atomize fuel by providing the suction piston of which head projects into the suction passage and also by making a groove, at the head part, which passes the center axis of the piston and is parallel to the direction of the air flow in the suction passage.  
     CONSTITUTION: The suction piston 8, which is slidably guided and held in the guide port 9 formed in the carburetor body 1, is moved right and left by the pressure difference between the negative pressure chamber 11 and the atmospheric pressure chamber 12 to change the sectional area of the venturi part 21 to maintain the flow speed of the suction air which flows here almost constant. Not only the groove 30 which passes through the center axis 23 of the piston 8 and is parallel to the direction A of the air flow in the suction passage 2 but also the V-shaped parts 33, 34 which are symmetrical to the imaginary plane extending along the direction A are made at the head part 19 of the suction piston 8. Then, the fuel injection valve 22 is provided on the center axis 23 of the piston at the position of the venturi part 21 where the valve faces the piston 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02205920-A (JP)
Title: Electronic display type input device
Inventor: FUKUNAGA TETSUYA
IPC: G06F3/048
Filed: 1989-02-06
Abstract: PURPOSE:To improve the operability even for random retrieval by using a part of each means as a key trace area where the input operation process already performed by a user is indicated and successively displaying these input operation processes by a control part and accepting the operation for return to one of these input operation processes. CONSTITUTION:A part of each means of input display storage is used as the key trace area where the input operation process already performed by the user is indicated, and input operation processes already performed by the user are successively displayed by a control part 5, and the operation for return to one of them is accepted. That is, parts of an input means 2, a display means 3, and a storage means 4 in an electronic display type input device 1 are used as key input trace areas 21, 31, and 41 respectively. Consequently, the user is enabled to recognize input processes and to return the control to the state of an intermediate input process at random. Thus, the operability is sufficiently improved even for random retrieval.
Patent JP-S61185612-A (JP)
Title: Nox reducing method of combustion gas
Inventor: UCHIYAMA YOSHITADA
IPC: F01N3/02
Filed: 1985-02-13
Abstract: PURPOSE:To remove or reduce the extent of NOx so simply and inexpensively, by adding a reducing matter product, mainly composed of water, to combustion gas and causing a water gas reaction there. CONSTITUTION:Combustion gas in the oxidizing ambience formed inside a combustion chamber of a combustion apparatus is led into an exhaust pipe. At this exhaust pipe, when a reducing matter product being mainly composed of water is added to the combustion gas passing through there, there is produced a water gas reaction under the interposition of soot in a high temperature state so that it is converted into reduced matter. In this reducing ambience, the combustion gas is processed with a ternary catalyzer and NOx is eliminated.
Patent JP-2000217447-A (JP)
Title: Prevention belt for preventing tree from falling down
Inventor: TERAMOTO TOJIRO
IPC: A01G17/12
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a belt for preventing a tree from falling down capable of applying easily and less expensively. SOLUTION: This belt is a plastic belt designed to crossover a garden tree 2 and a supporting stake 3 stood on the side opposite to the falling side of the tree 2 for protecting the tree 2 from falling down. It comprises a belt base body 4 of a rough C-shape when viewed from above and fitting the outer peripheral surface of the supporting stake 3, a flexible main body belt part 5 integrally extending from one end of the C-shaped belt base body 4 and capable of winding the tree 2, and a belt fixing part 6, 16 which is placed on the outer surface of the other end of the C-shaped belt base body 4 and fixes a specific part of the front end side of the main body belt part 5 which has been wound on the tree 2.
Patent JP-H05194079-A (JP)
Title: Apparatus for controlling molten liquid level in cz process and controlling method
Inventor: OTA KAZUO
IPC: C30B15/26
Filed: 1992-01-17
Abstract: PURPOSE:To provide an apparatus and a method for controlling the molten liquid level in CZ process by detecting the molten liquid level in high accuracy independent of the oscillation of the liquid level. CONSTITUTION:A laser beam from a laser beam oscillator 2 placed above a chamber 1 is expanded with a beam expander 3 and the obtained parallel light flux is projected to a molten liquid surface 5 via a concave mirror 4. When the spot diameter of the reflected light is detected by a CCD camera 6, a controller 7 compares the detected spot diameter df with a target spot diameter d0 and drives a crucible shaft driving servo-motor 10 until the difference between the diameters falls within a limit range. Since the spot diameter is remarkably large compared with conventional method, the apparatus is insusceptible to the oscillation of the molten liquid surface to enable the control of the molten liquid level in high accuracy.
Patent JP-H09200500-A (JP)
Title: Identification data imbedding device for digital image
Inventor: MUROTA HIDEKI
IPC: H04N1/40
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To imbed source identification data to a copied image by revising data of a specific plane of each pixel of a digital image consisting of RGB three planes into data of a pixel corresponding to a monochromatic binary image. SOLUTION: When an identification data imbedding program 16 is started in a computer main body 11, the main body 11 reads a source image 1 and an identification image 2 in a hard disk 15. Then a lowermost bit in the B plane of each pixel of the source image 1 is revised into a pixel value corresponding to the image 2. The image 1 is processed for each pixel and the identification data are imbedded and then a processed image 3 is made complete. The image 3 is stored in an FD and a CD-ROM, or sent externally through communication. When an image identification program is started in an image identification device, an image of identification object is read and 1-bit of the B plane in each pixel is extracted and displayed on a display device.