baber/WOPTO huggingface dataset:
Patent JP-H06224047-A (JP)
Title: Coil with housing case
Inventor: OTOMO SENICHI
IPC: H01F27/29
Filed: 1993-01-22
Abstract: PURPOSE:To provide a coil with a housing case, wherein the coil can be horizontally mounted. CONSTITUTION:The title coil is a coil with a housing case of a structure, wherein the toroidal circuit 2 is housed in a case 1, which is made of a resin and in which a case recessed part 3 for housing the coil 2 is formed and terminals 5 made to project from the upper surface on both sides of the case 1 are buried integrally with the case 1, and winding terminals 6 are wound on the terminals 5, and is the coil with the housing case of a structure, wherein a step 17 is provided on one side of the upper surface of the case 1, a slanting surface 19 is provided ranging from the bottom of the recessed part 3 to the step 17, stepped terminals 18 for winding terminals 16 of the coil, which passes along the slanting surface 19 and the step 17, are provided and the step 17, the slanting surface 19 and the terminals 18 are molded integrally with the case 1 with a plastic resin 7.
Patent JP-S58145699-A (JP)
Title: Method for making single domain of lithium niobate single crystal
Inventor: KOMI TADAO
IPC: H01B3/00
Filed: 1982-02-24
Abstract: PURPOSE:When a single crystal of lithium niobate is made single domain, a pair of electrodes are set on both sides of the single crystal along the Z-axis, they are heated at a specific temperature, then the single crystal is made single domain at a temperature lower than the above one, thus preventing the crack formation in the later dicing and cutting processes. CONSTITUTION:Lithium carbonate and diniobium trioxide, as raw materials of lithium niobate, are melted in a platinum crucible and a seed crystal of lithium niobate is dipped in the melt. Then, the seed crystal is gradually pulled up to effect the growth of the single crystal. A pair of electrodes are set on both sides of the single crystal along the Z-axis and the crystal is kept at a constant temperature ranging from 1,180 to 1,230 deg.C in an electric furnace for 5hr. Then, it is gradually cooled down to 1,145-1,160 deg.C and a voltage of 2V/cm is applied to both electrodes at the same temperature for one hour. Further the crystal is cooled down at a rate of 100 deg.C/hr and the application of the voltage is stopped, when the temperature becomes lower than 100 deg.C, whereby the crystal is made single domain.
Patent JP-H11230275-A (JP)
Title: Motor-built-in pipe drive structure
Inventor: MINEGISHI SEIJI
IPC: B65G39/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and the weight of a motor-built- in pipe drive structure, facilitate its centering in assembly, increase the degree of freedom in designing the slenderness of its pipe shaft, and facilitate its attachment or detachment to or from an external member, by simplifying its structure. SOLUTION: The swinging motion of an external gear 116 is absorbed through a swing shaft 190 and transmitted to a fixed bushing 120. The fixed bushing 120 is fixed to an external member 140 through a mounting shaft 150 held axially slidable. The output of a reduction gear R is thus taken out from an internal gear 118 side and transmitted to a pipe 110 through inner supports 170 and 172.
Patent JP-S61188059-A (JP)
Title: Superfinishing tool
Inventor: KOSONE TAKASHI
IPC: B24B33/04
Filed: 1985-02-16
Abstract: PURPOSE:To prevent a chattering vibration from occurring as well as to eliminate any dents on a grindstone and make a work superfinishing so favorably, by setting up the grindstone at the trailing side as being offset, in case of a superfinishing tool for a crankshaft or the like. CONSTITUTION:When grindstone 7 being slidably attached to three spots on a peripheral surface 3 of a tool head 1 via slide bars 8 are pressed to a work W in rotation for grinding, frictional force F is produced thereon. Here, since each grindstone 7 is offset to the trailing side, a retractable axis X of the grindstone 7 is obliquely crossed with a transverse line of action of the frictional force F, whereby only small frictional component force Fa acts on an orthogonal direction of the axis X, and turning moment M is reduced as far as that portion, thus a chattering vibration is hard to occur there. And, with X directional component force Fb of the frictional force F, each grindstone 7 is pressed to the side of the work W, and in time of work stoppage, if pressure force is reduced in a relatively sudden manner, the grindstone 7 is in no area separated frm the stone 7 so suddenly, thus dents are hard to remain on a peripheral surface in consequence.
Patent JP-H10217386-A (JP)
Title: Foamed resin molded form covered with inorganic material
Inventor: ASANO KAZUO
IPC: B32B13/12
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To keep the heat-insulative property and the light-weight of a molding and improve the fireproofness and strength of a cement inorganic material, by coating a foamed resin molding inserted from the rear face side of the die of an extruder with extruded cement inorganic material in the die and integrally forming them. SOLUTION: In the section of a die, a guide pipe 3c for a foamed resin molded form is fitted in the inside of the die and a passage of an inorganic binder is formed in the space between the guide pipe and the outside pipe 3d of the die. The cement inorganic binder 10 as the raw material is mixed in advance by a mixer. And further, the material kneaded by a kneader is fed in the hopper of an extruder of a molding device. After the inorganic material has been kneaded and defoamed in a vacuum, it is sent out to the die to coat the surface of the foamed resin molded form 7 inserted from the rear face part 3b of the die and a mesh used in accordance with the need, in the die. The material is sent to the outlet 3a of the die by the delivery pressure of the extruder and a foamed resin molded form 13 covered with an inorganic material 13 is formed.
Patent JP-H06223832-A (JP)
Title: Positive electrode material for lithium battery
Inventor: KAMAUCHI MASAHARU
IPC: H01M10/05
Filed: 1993-01-21
Abstract: PURPOSE:To provide a positive electrode material for lithium battery, which is unlikely for the electrolyte to electrolize even though a high voltage is applied as a load and which can give the resultant lithium battery a high electromotive force excellent in practical application. CONSTITUTION:A positive electrode material for a lithium battery consists of a composite body composed of an active material as given by the general expression LiwCo1-x-yMxPyO2+z and a solid electrolyte, where M is one or more sorts of transition metals, and suffixes are conditioned as 0<w<=2, 0<=x<1, 0<y<1, and -1<=z<=4. This allows yielding a secondary battery which can repeat charges and discharges many times stably and excels in the lifetime characteristic.
Patent JP-H10192498-A (JP)
Title: Playing machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the playing property to cope with diversified plays by setting the number of the patterns to be stopped and displayed on at least one display part in a plurality of display parts to be different from the number of the patterns to be stopped and displayed on the other display part to make it difficult to predict or target the pattern by the simple control. SOLUTION: When the obtained pattern code is transmitted to a display device 1, display means 31, 3c, 3r display the patterns corresponding to the pattern code. The patterns in which the display means 31, 3c, 3r stop and display are the patterns to be recognized by a player as a meaningful one, i.e., the pattern in which the lowest digit of the pattern code under the display is 0-9. The number of the patterns is 8 for the left display means 31, 10 for the center display means 3c, and 12 for the right display means 3r, but 72 left patterns, 90 center patterns, and 108 right patterns during the conversion are continuously displayed though they are not stopped, and the patterns are continuously changed as if they are painted on a rotary drum.
Patent JP-S57144099-A (JP)
Title: Anaerobic digestive method for organic sludge
Inventor: ITOU MASAMITSU
IPC: C02F11/04
Filed: 1981-02-28
Abstract: PURPOSE: To increase the amt. of produced gases by separating gaseous CO 2  from the gas produced from a digestion tank, floating and concentrating org. sludge under pressure by means of the gaseous CO 2  and digesting the concd. sludge.  
     CONSTITUTION: After org. sludge is concd. in a pressure tank 1, it is charged into an anaerobic fermentation tank 2, where it is anaerobically fermented. The produced digestion gas consisting essentially of methane and CO 2  is fed into a carbon dioxide absorption tower 3. Monoethanol amine is packed in the tower 3, and the gaseous CO 2  in the digestion gas is absorbed by this. The methane is stored in a gas holder 5 through a measuring device 4. On the other hand, the monoethanol amine absorbed the gaseous CO 2  is fed to a gaseous CO 2  recovery tower 6, where it releases the gaseous CO 2  which is stored in a gas holder 7. This gaseous CO 2  is fed via a compressor 8 to a pressurized water producer 9, and is dissolved under pressure into the separating liquid of the tank 1 which is beforehand fed therein with a pump 10. The pressure-separated liquid dissolved therein with the CO 2  is fed through a valve 11 to the tank 1, where sludge is floated and concd. under pressure by the foaming gaseous CO 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09216401-A (JP)
Title: Print density controller of thermal printer
Inventor: TAKAHASHI MAKOTO
IPC: B41J2/36
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance the homogeneity of printed density. SOLUTION: This print density controller includes a data memory 12 to store the last and next printing data (a) and (b), a comparator 14 to compare dot compositions of the last and next printing data (a) and (b) stored in the data memory 12, a density detector 16 to detect the optical print density of the last print on paper, and a density adjusting device 18 to change dot density for the next printing data (b) based on the print density detected by the density detector 16 and the results of comparison by the data comparator 14.
Patent JP-H05225627-A (JP)
Title: High density magneto-optical disk
Inventor: SHONO KEIJI
IPC: G11B11/105
Filed: 1992-02-14
Abstract: PURPOSE:To apply the principle of IRISTER by which information on a recording layer is allowed to appear thermally on a reproducing layer even when a transparent garnet film is used as a magneto-optical recording medium for a high density magneto-optical disk and to enable high density recording and reproduction with light having short wavelength. CONSTITUTION:A reproducing layer 4, a recording layer 5 and a reflecting film 12 are successively formed on a substrate 11 and the layers 4, 5 are magnetically coupled by exchange interaction at the interface. The reproducing layer 4 is a film of Bi substd. garnet represented by BixR3-x MyFe5-yO12 (where O<=x<3, O<=y<2, R is Y or at least one kind of rare earth element and M is an element substitutable for Fe). The recording layer 5 is a film of Bi unsubstd. garnet represented by R3MyFe5-yO12 (where 0<=y<2, R is Y or at least one kind of rare earth element and M is an element substitutable for Fe).
Patent JP-H03234878-A (JP)
Title: Fragrance-containing yarn
Inventor: AKASAKA MASANORI
IPC: D06M101/16
Filed: 1990-02-07
Abstract: PURPOSE:To obtain the subject yarn excellent in traveling properties in commercialization and excellent in washing resistance by fixing perfume-containing micro-capsules having <=a specified average particle size to the surface of the yarn having a comparatively large fineness using a resin binder having a specified composition. CONSTITUTION:A yarn such as a synthetic fiber or a chemical fiber having >=50d fineness on total denier base is initially treated with perfume-containing micro-capsules having <=15mum average particle size and with a polyurethane resin emulsion and the above-mentioned capsules are subsequently fixed to the yarn surface by further treating the above-treated yarn with a reactive oraganopolysiloxane to obtain the objective fragrant yarn free from coming off of the above-mentioned capsules and excellent in washing resistance. In addition, it is important in the above-mentioned treatment with the binder to blend both the above-mentioned resins in 1:(5-20) mixing ratio and to use the resins in an amount of 3-5 pts.wt. based on 1 pt.wt. micro-capsule.
Patent JP-S61187276-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: TANAKA KENICHI
IPC: H01L29/792
Filed: 1985-02-14
Abstract: PURPOSE:To make the titled device to correspond to voltage applied on rewriting work rapidly, and to hold written contents stably by interposing an insulating film displaying current characteristics depending upon the direction of applied voltage between a floating gate and a drain high-concentration impurity region. CONSTITUTION:A LOCOS region 29 and a protective film 21 are formed to a P-type silicon substrate 20, an opening is bored to one part of the protective film 21 and a thin oxide film 22 is shaped through thermal oxidation, and an impurity is introduced to an oxide film 22 section while using a resist 28 as a mask. The concentration distribution of the impurity in the thin insulating film 22 is increased with an approach to an N<+> region 23 formed to the surface of the semiconductor substrate and made the highest in a section brought into contact with the N<+> region 23 by selecting energy on the implantation of ions within the extent of a projection range at that time. A floating gate 24, an insulating film 25, a control gate 26, a gate electrode 27, N<+> regions 23a-23c as a source or a drain, Al wirings, etc. are shaped. Accordingly, memory contents can be rewritten at low voltage, and written contents can be held stably.
Patent JP-S55121788-A (JP)
Title: Dial pulse sending system
Inventor: SUDOU NOBUO
IPC: H04Q3/545
Filed: 1979-03-13
Abstract: PURPOSE:To enhance the calling process capacity when the dial pulse is sent to the remote station, by sending the trigger signals to the driving unit by the number equivalent to the number of figure pulses to be sent and then producing the pulse time by the driving unit. CONSTITUTION:Signal distribution unit SD consists of monostable multivibrator M which generates the pulse of 64ms determined by negative edge trigger n of NAND gate N of input signal A and gate signal G through CR and based on the set order given from the central control unit and transistor T2 which operates the P relay of outgoing sender trunk OST when output Q of vibrator M features the H level. The dial pulse sending system consists of such unit SD. Thus in case the dial pulse is sent to the remote station, the reset order to unit SD is omitted just by sending the set order (trigger signal) to unit SD from the central control unit by the number equivalent to the number of the figure pulses to be sent. As a result, the ordering frequency can be decreased for the central control unit.
Patent JP-H03232694-A (JP)
Title: Air hoist
Inventor: YAMADA TATSUO
IPC: B66D3/18
Filed: 1990-02-09
Abstract: PURPOSE:To enable it to perform the low-speed starting of a hoist and a speed variation from high to low in a stable manner by installing a braking force regulator being interlocked with travel of a piston. CONSTITUTION:An elastic means 22, gradually warming a pressing body when a piston 21 shifts in a direction where its pressing force is released, is installed in space between the pressing body 20 and the piston 21. When the piston 21 is moved in a direction where it presses the pressing body 20, energizing force, through which the elastic means 22 presses the pressing body 20 to a baking plate 2, grows larger and thereby rotation of a turning shaft 1 is braked, while when the piston 21 is moved in a direction where it release its pressure, the energizing force of the elastic means 22 pressing the pressing body 20 to the braking plate 2 is gradually decreased, allowing the rotation of the turning shaft 1. With a simple and inexpensive structure, load of a first spring 22 energizing the pressing body 20 is reducible and, what is more, the low-speed starting of an air hoist and a speed variation from high to low are all stably performable.
Patent JP-S58147010-A (JP)
Title: Ferrite iron core
Inventor: KIJIMA SEIICHI
IPC: H01F41/06
Filed: 1982-02-26
Abstract: PURPOSE:To smoothly provided mechanical winding on a small iron core by a method wherein a projection for mechanical winding is provided on an extended line of the mechanical winding portion of the iron core for winding uniformly formed with a ferrite material and removed after the work has been done. CONSTITUTION:A support 8 is formed together with the outside surface of a collar on an extended line of an iron core 7 and a groove 9 is provided in the base to facilitate the bending and removal of the support 8. The portion 8 and the peripheral surface of the collar are combined with a chuck. Accordingly, this eliminates the oscillating and inclining displacement of the iron core in the winding, so that the small iron core 7 can be securely held therebetween, whereas the collar can be sufficiently made thin and compact. Moreover, the ends of the coil can readily be processed.
Patent JP-S61187318-A (JP)
Inventor: ENDO KAZUYOSHI
IPC: H01G4/18
Filed: 1985-02-15
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-S53113467-A (JP)
Title: Thyristor circuit
Inventor: ISHIDOU MICHIHARU
IPC: H03K17/72
Filed: 1977-03-15
Abstract: PURPOSE: To apply a developed voltage to the anode of thyristors through diodes and current limit resistors, by providing the ternary winding generating sufficient voltage to turn on the thyristor on the pulse-transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05226530-A (JP)
Title: Boiling/cooling device for vehicle
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L23/40
Filed: 1992-02-17
Abstract: PURPOSE:To contrive the improvement of a burn-out heat flux and the improvement of stationary heat characteristics at a low temperature to an increase in the caloric value of the title device, which is accompanied by an increase in the capacities of an alternate refrigerant and an element (a heat-resistant element). CONSTITUTION:A cooling fin 12 for dissipating heat from a heating unit element is connected with a tank 7 via an evaporation pipe formed into a double-pipe structure comprising a liquid return pipe 8a and a condenser 11 is provided on the upper part of this tank 7. A multitude of grooves 12a are provided in parallel to the pipe 8a in the interior of the fin 12, a multitude of projected parts 12b are formed by these grooves 12a and the upper parts of the parts 12b are notched to form a large vapor space 12d. The outermost diameter of the part, in which the grooves 12a are provided, of the fin 12 is made larger than that of the fin 12.
Patent JP-2000225648-A (JP)
Title: Fiber-reinforced tie member and its preparation
Inventor: SHIMADA MASAKI
IPC: B29L31/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To easily perform a technique with no decrease in strength wherein in a continuous bundle of fiber strands, the center is a cured substance of a fiber-reinforced composite material and both ends thereof are fibers being unimpregnated with the resin in advance and when reinforcement of fiber sheets through a wall is processed, fiber parts unimpregnated with the resin of both ends are simultaneously processed. SOLUTION: In this method for preparation, only the center in the fiber direction of a sheet wherein continuous fiber strands are arranged in one direction is impregnated with a matrix resin material and the sheet is wound to a necessary thickness. In this case, a fastening member is a bundle of the fiber strands wherein the center is a cured substance of a fiber-reinforced composite material and both ends thereof are fibers being unimpregnated with the resin. It is possible thereby to perform a technique wherein a small hole is made in a wall and the tie member is passed through the hole and the end parts of the above described fastening member are stuck on reinforcing sheets.
Patent JP-S63201043-A (JP)
Inventor: HARA KEIJI
IPC: C04B5/00
Filed: 1987-02-10
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-H07238171-A (JP)
Title: Production of polyorganosilane
Inventor: KABETA KEIJI
IPC: C08G77/48
Filed: 1994-02-28
Abstract: PURPOSE:To produce efficiently a polyorganosilane having arbitrary various organic groups and a controlled molecular weight by using a specified reaction product as the catalyst in producing a polyorganosilane by disproportionating a specified disilane compound in the presence of a catalyst. CONSTITUTION:This process for producing a polyorganosilane by disproportionating a disilane compound having at least two (substituted) hydrocarbyloxy groups in the molecule (e.g. 1,2-dimethyl-1,1,2,2- tetraethoxydisilane) in the presence of a catalyst, comprises using a reaction product of an organoalkali metal compound (e.g. methyllithium) represented by the formula: RM [wherein R is a (substituted) monovalent hydrocarbon group; and M is an alkali metal] with a disilane compound and/or a silane compound each of which has a (substituted) hydrocarbyloxy group (e.g. the same disilane compound as the starting material) as the catalyst.
Patent JP-S58147848-A (JP)
Title: Magnetic tape device
Inventor: SAITOU FUMINARI
IPC: G11B15/665
Filed: 1982-02-25
Abstract: PURPOSE:To prevent the sag and excessive tension of a tape and to prevent the tape from damage, by allowing a tape leading-out means to reciprocate at a nearly equal speed. CONSTITUTION:When a cam 162 rotates by 40-degree angle of rotation, gears 43 and 45 engage each other to move tape leading output members 182 and 183 at a nearly constant speed. Simultaneously, a pinch roll 192 approaches a capstan 72. When the cam rotates by 160 degrees, guide pins 23 and 27 abut on fixed members 184 and 185 and when by 180 degrees, the guide pins 23 and 27 are pressed against the fixed members 184 and 185. At this time, pinch roller 192 starts to bring it into contact with the capstan 72. When the cam rotates up to 200 degrees, the prescribed pressing of the pinch roll 192 ends. On rotation by 205 degrees, a motor is stopped. At this time, a belt 84, relay roll 82,  and rotary arm 88 also rotate and an idler gear 86 engages with a gear 54a to  turn a take-up reel turntable 10, thereby placing the magnetic tape device in  playback mode without the sagging of a tape fed at a specific speed.
Patent JP-H06242653-A (JP)
Title: Image forming device
Inventor: KAWAI HIDEAKI
IPC: B41J2/385
Filed: 1993-02-18
Abstract: PURPOSE:To provide an image forming device capable of efficiently and securely exhausting ozone and hot air without requiring an exhaust fan motor with a large capacity and with a single exhaust fan. CONSTITUTION:A duct guiding ozone-containing air and hot air generated during image formation, to the exhaust fan 30 side is divided into two sections of a first duct 37 and a second duct 40. An ozone removal filter 38 is fitted only in the exit of the first duct 37 through which the ozone-containing air passes, that is, a first outlet 34. Therefore, because the ozone removal filter 38 is not fitted in a second outlet 35, the hot air efficiently flows out.