baber/WOPTO huggingface dataset:
Patent JP-S623413-A (JP)
Title: Manufacturing method for magnetic head
Inventor: TAKEMOTO TOSHIYA
IPC: G11B5/127
Filed: 1985-06-28
Abstract: PURPOSE:To made the constitution simple and to improve the processability by cutting the head block unified by moulding both core blocks to individual magnetic heads after the front part core block and the rear part core block are junctioned. CONSTITUTION:At the plate-shaped raw material of the magnetic material composed of a ferrite, etc., a pair of gap grooves 11 is plurally provided by sandwitching a central core 11b, and a front part core block 11 is moulded. Next, a bobbin 6 is provided which has a terminal 9 to wind coil 7 to a long cube core 12 composed of the magnetic material of the ferrite, etc., at the interval corresponding to respective gap grooves 11a of the front part core block 11, and a rear part core block 13 is obtained. Next, the front part core block 11 and the rear part core block 13 are junctioned, set into the molding machine, the resin is molded to the circumference, a case block 15 is formed and a head block 16 is obtained. Next, the head block 16 is plurally cut at the position shown by a dashed line 17, and a tape connecting surface 8 is formed. Thus, the constitution is made simple and the processability is improved.
Patent JP-S51145958-A (JP)
Title: Heat insulating material
Inventor: ISHIKAWA TAKASHI
IPC: C08J9/04
Filed: 1974-12-10
Abstract: PURPOSE: Heat insulating material which heat forms foam and heat resistant layer on a fire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10336935-A (JP)
Title: Stator of motor
Inventor: HAMAMOTO SHOGO
IPC: H02K3/34
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to insulate a stator iron core of a motor without making a special insulation treatment or using a special member for insulation such as an insulator, by forming at least one layer of an insulating wire on part of the stator iron core where a coil wire is to wound. SOLUTION: An insulating wire 3 is wound in at least one layer around part of a stator iron core 1 where a coil wire is to be wound. Thus, in the stator of the motor, the insulating wire 3 exists between the stator iron core 1 and the coil wire. By insulating the stator iron core 1 from the coil wire using the insulating layer constituted of the insulating wire 3, there is no necessity of making a special insulation treatment to the stator iron core 1 using an insulator and the stator iron core 1 can be insulated in the coil winding process. As a result, a less expensive stator of a motor can be obtained.
Patent JP-H06350539-A (JP)
Title: Light receiving device for infrared remote control
Inventor: AOKI FUMIHIKO
IPC: H04B10/2507
Filed: 1993-06-14
Abstract: PURPOSE:To make stable infrared remote control possible by changing the receiving direction of an infrared light receiving element when the light receiving element receives disturbed light stronger than prescribed intensity. CONSTITUTION:A limiter performs automatic control so that the quantity of light made incident to an infrared light receiving element can not exceed the allowable range of a circuit even when the quantity of light is increased. In this case, the output of the limiter is monitored by a comparator 14, and it is detected whether that output exceeds a voltage V0 for a circuit in the rear step of the limiter to turn to a saturated state or not. When the saturated state is detected and the disturbed light such as sunlight is too strong, the saturated state is continued different from the case that a control signal generated from an infrared remote control transmitter 11 is too strong and therefore, a measuring circuit 15 detects whether the saturated state is continued for fixed time or not and distinguishes the saturated state caused by the control signal from the saturated state caused by the disturbed light. In the case of the saturated state caused by the disturbed light, a motor 17 is driven by a control circuit 16, and the receiving direction of the element 2 is changed by turning a turn table 20 to which the light receiving element 2 is fitted.
Patent JP-H05315094-A (JP)
Title: Plasma torch
Inventor: KONDO JIRO
IPC: H05H1/34
Filed: 1992-05-06
Abstract: PURPOSE:To prevent a discharge to a nozzle even when powder of large electric conductivity is supplied at a high temperature, so that stable operation can be performed, by insulating the material introducing nozzle. CONSTITUTION:A torch has DC plasma guns 1 and a high frequency plasma work coil 2. The coil 2 has in its inside a quartz water-cooled double pipe 3, and its upper/lower parts are fixed by Cu fixing members 4, 5. A material introducing nozzle 7 is protruded into the inside of the water-cooled pipe 3 from between the guns 1. The nozzle 7 is formed of a Cu made water-cooled double structure, but an about 25mm point end part is made of alumina ceramics and not water-cooled. By this constitution, even when powder having large electric conductivity at a high temperature is supplied into a plasma flame from the nozzle, no discharge is generated from the plasma flame to the nozzle.
Patent JP-H10330581-A (JP)
Title: Thermoplastic resin composition excellent in chemical resistance and molded item thereof
Inventor: KONISHI YOSHINOBU
IPC: C08L55/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. excellent in resistance to org. chemicals by compounding an ABS resin with a methyl methacrylate polymer and a polyester elastomer. SOLUTION: This compsn. is prepd. by mixing and kneading a graft copolymer (A) obtd. by copolymerizing a monomer component mainly comprising an arom. vinyl and a vinyl cyanide in the presence of a robbery polymer, a copolymer (B) obtd. by copolymerizing a monomer component mainly comprising an arom. vinyl and a vinyl cyanide, a homo- or copolymer (C) obtd. by (co) polymerizing a monomer component solely or mainly comprising methyl methacrylate, and a polyester elastomer (D) comprising hard segments formed from an arom. polyester and soft segments formed from at least either an aliph. polyether or an aliph. polyester. In the compsn., the concn. of ingredient C is 1-25 wt.%; the concn. of ingredient D is 0.3-10 wt.%; and the ratio of the vinyl cyanide units to the sum of units in ingredients A and B except the rubbery polymer is 25-50 wt.%.
Patent JP-S5844706-A (JP)
Title: Ferrite core for composite transformer
Inventor: KIJIMA SEIICHI
IPC: H01F27/255
Filed: 1981-09-11
Abstract: PURPOSE:To contract the size of the externl form of the composite transformer by making the leg width of a central leg larger than the leg width of left and right legs and shaping a yoke section connecting the left and right legs and the central leg in thin tabular form. CONSTITUTION:The leg width of the central leg 5S of the core 5 is set in approximately twice as large as the leg width of the left and right legs 5L, 5R. The yoke section 5M connecting the central leg 5S and the legs 5L, 5R is shaped tabularly, and the plate thickness is formed considerably thinly. When the composite transformer is formed as shown in the figure by using the core 6 with the same shape as the core 5, the height 2h of the transformer is reduced because the yoke sections 5M, 6M are molded thinly. Length 2l between the outer surfaces of coils 7, 8 in the direction of the left and right legs is shortened because the thickness of the central legs 5S, 6S is decreased. Accordingly, the external form of the composite transformer is contracted because the height 2h and length 2l of the transformer are shortened.
Patent JP-S63307225-A (JP)
Title: Punching device for converter
Inventor: SHIMIZU TAKASHI
IPC: C22B15/06
Filed: 1987-06-08
Abstract: PURPOSE:To prevent leakage of high pressure air by plugging a tuyere, by arranging an outer cylinder slidably supporting the outer circumference of a rod to be inserted from the tuyere into a converter and arranging the tuyere plugging member at the end part of the outer cylinder on the side of the projected rod. CONSTITUTION:The rod 14 arranged on a mobile base seat 11 is advanced by driving of a driving cylinder (not shown in the figure) and inserted into the tuyere pipe 2 to remove stuck material at the opening part of the tuyere pipe 2. In the punching device for converter, the outer cylinder 17 slidably supporting the outer circumference of the rod 14 is arranged. This outer cylinder 17 is advanced by drive of a driving cylinder 15 for outer cylinder through a supporting plate 16 and a hemispherical tuyere plugging member 19 having heat and wear resistances fitted to the end part of the outer cylinder 17 on the rod projection side is pushed to the tuyere base part 3. The leakage of high pressure air is prevented by this plugging member 19 and a leakage prevention ring 18 arranged at the base part thereof, and lowering of refining operation efficiency, aggravation of working environment and counter-flow of molten material are prevented.
Patent JP-S63304956-A (JP)
Title: Toasted rice cake and preparation thereof
Inventor: GORYODA TOSHIO
IPC: A23L7/10
Filed: 1987-06-08
Abstract: PURPOSE:To prepare the titled toasted rice cake easily gelatinizable with hot water or microwave oven, etc., keeping its original shape after gelatinization and having excellent taste and flavor, by heating a rice cake with radiant heat under specific condition and aseptically packaging the rice cake in discrete package. CONSTITUTION:A rice cake is toasted with radiant heat under the following condition. In the surface area of the rice cake having large area, one or more 1st parts 10b inside of a part near the end of said surface part receive less heat radiation than the other parts 10a to retard the expansion of the 1st parts and suppress the expansion of the other parts 10a. The surface part which is the first part toasted and colored to yellowish brown color necessitates 3-20sec from the gelatinization to the coloring to yellowish brown color. The objective toasted rice cake prepared by the above process is free from luster at the most part of the surface 4, contains fine bubbles 3 on almost whole surface layer 2, is imparted with yellowish brown scorch 5 at least a part of said surface, free from blackened part caused by excessive toasting on the surface and contains a solid inner part 6 inside of said surface layer.
Patent JP-S5569141-A (JP)
Title: Color photographic material
Inventor: NAKAMURA KOUTAROU
IPC: G03C7/26
Filed: 1978-11-17
Abstract: PURPOSE:To prevent the fading of the resultant dye images and the discoloration of non-colored parts by containing the specific quinone derivatives into the photographic layer. CONSTITUTION:The quinone derivatives expressed by general formula I (R, R' are alkyl, alkenyl, aryl, aralkyl, heterocyclic groups; R1, R2, R3, R4 are H, alkyl, alkenyl, aryl, aralkyl, alkoxy, alkenoxy, aryloxy, aralkoxy, alkylthio, arylthio, halogen, acylamino, acyl, sulfonamide, alkylamino, alkoxy carbonyl, acyloxy) such as of formula II are compounded in the photographic layer at ratios of about 0.5- 200wt% based on the weight of a coupler.
Patent JP-H0772026-A (JP)
Title: Strain generating construction and multiaxis force detection sensor using the same
Inventor: SHOJI YOSHIO
IPC: G01L1/22
Filed: 1993-05-22
Abstract: PURPOSE:To achieve an obtaining of a high output and a detection of force components is three axes and moment about the three axes individually without interference while being low in cost and easy in machining. CONSTITUTION:A multiaxis power detection sensor 10 is made up of a load introduction part 12a, a flat strain generating member 12, four columnar strain generating members 41-44 and a base member of a pedestal member 11. The flat strain generating member 12 has W-shaped through holes 13-16 and 8-figured deformed part bores 21-28 cut near four corner parts and a strain gauge is attached onto the top surface corresponding to the bores 21-28 to detect force components in the direction of Z axis. 8-figured deformed part bores 51-54 and 45-48 are cut at parts closer to the upper ends and the lower ends of the columnar strain generating members 41-44 in the directions orthogonal to one another. Strain gauges are attached onto the sides corresponding to the bores 51-54 and 45-48 to detect force components in the directions of X and Y axes and moment components about the X, Y and Z axes.
Patent JP-2000328057-A (JP)
Title: Soil conditioner and method for preventing ground swell by using the same
Inventor: YAMANAKA TATSUO
IPC: C09K103/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a soil conditioner which inhibits the growth of sulfur oxidizing bacteria and iron oxidizing bacteria in soil by using a phthalocyanine compound as the active ingredient. SOLUTION: The phthalocyanine compound used is a metal phthalocyanine or a derivative thereof or a metal-free phthalocyanine or a derivative thereof. It is desirable that the metal atom of the metal phthalocyanine or the derivative thereof is at least one member selected from the group consisting of chromium, iron, cobalt, nickel, molybdenum, palladium, tin, tungsten, and platinum. The phthalocyanine used may be a metal phthalocyanine represented by the formula: MXnPc [wherein M is a tri- to heptavalent metal atom; X is an oxygen atom, a halogen atom, or hydroxy; Pc is a phthalocyanine skeleton; and n is an integer of 1-5] or a derivative thereof. This conditioner is added to soil to prevent it from undergoing swell otherwise caused by sulfur oxidizing bacteria or iron oxidizing bacteria.
Patent JP-S5476440-A (JP)
Title: Manufacture of boiling heat transfer tube
Inventor: ITOU KANICHI
IPC: F28F13/02
Filed: 1977-11-30
Abstract: PURPOSE: To manufacture a homogeneous boiling heat transfer tube in a short time by electrolytically dissolving the surface of an austenitic stainless steel tube as a  positive electrode while stirring an electrolyte soln. to make the surface porous.  
     CONSTITUTION: The top and bottom of sensitized austenitic stainless steel tube 1 are clogged with rubber plug 2, 2'. Tube 1 is concentrically fixed to copper cylinder 4 as a cathode with rubber support rings 3, 3', mounted on rubber seats 5, 5', and dipped in glass container 7 filled with electrolyte soln. 6 such as hydrochloric acid or mixed aq. soln. of NaCl and HCl. Rings 3, 3' and seat 5' are provided with holes or notches through which soln. 6 is circulated. Tube 1 and cylinder 4 are connected to positive and negative electrodes, respectively with controlled potential electrolytic unit 8, and a current is supplied while turning stirring blade 9 with motor 10 to circulate soln. 6 in the direction of arrow 11, whereby the surface of tube 1 is dissolved and made porous. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08310507-A (JP)
Title: Presser for object under packaging in packaging machine
Inventor: HASHIZUME SHINYA
IPC: B65B11/20
Filed: 1995-05-16
Abstract: PURPOSE: To provide a pressing device for an object under packaging in a packaging machine which makes it possible usually to press down an object under packaging without applying any large resistance thereto but, when the object is about to rise, apply a large resistance thereto so as to prevent it from rising. CONSTITUTION: At an upper position in a packaging part parallel links 92a, 92b are rotatably supported with the intervention of a supporting member 91. A pressing plate 93 for pressing down an object under packaging is connected to the forward ends of the parallel links 92a, 92b. Between the pivotal ends of the parallel links 92a, 92b and the supporting member 91 a damper 94 which applies resistance to the rotation of the parallel links 92a, 92b in a direction yielding to a rise of the pressing plate is provided.
Patent JP-H11335792-A (JP)
Title: Silicon steel wire excellent in core loss characteristic and workability
Inventor: HONDA ATSUTO
IPC: C22C38/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a silicon steel wire excellent in wire drawability and core loss workability and moreover excellent in core loss characteristics. SOLUTION: A steel wire having a steel compsn. contg., by weight, 0.1 to 10.0% Cr, contg. C, S, O and N in the ranges of C+S+O+N<0.015%, furthermore contg., at need, one or more kinds among 0.2 to 8.0% Si, <=2.0% Mn, <=2.0% Al, <=2.0% Cu, <=2.0% Ni and <=0.2% P, and the balance Fe with inevitable impurities and having 0.01 to 1.0 mm steel wire diameter is obtd.
Patent JP-H022486-A (JP)
Title: Movement adaptive controller
Inventor: SAKAMOTO NORIYA
IPC: H04N5/915
Filed: 1988-06-10
Abstract: PURPOSE:To efficiently record a picture by outputting a start signal when movement information obtained from a difference between a signal delayed from an input video signal by one field and a non-delayed signal exceeds a prescribed frequency within a prescribed period to record a picture for a fixed period. CONSTITUTION:An image signal picked up by a camera 11 is inputted to a VTR 12 and A/D converted by an A/D converter 13. The converted digital signal is inputted to a movement detecting part 14. The detecting part 14 compares a signal delayed by one field with a non-delayed signal to find out movement information. When movement frequency or movement size within a prescribed period exceeds a prescribed value, a movement information analyzing part 15 outputs a start signal and sets up the VTR 12 to a picture recording mode for a prescribed period. When the succeeding start signal is inputted during the picture recording, picture recording is continued for a prescribed time from the input. Thus, picture recording can be efficiently executed and the device is preferable to a burglar-proof camera.
Patent JP-S5667211-A (JP)
Title: Casting molded goods
Inventor: TAKATSUKA MINORU
IPC: B29B7/00
Filed: 1979-11-03
Abstract: PURPOSE: To manufacture molded goods surrounded tightly by resin cast by a sealed matter placed on a base plate by a method wherein a sealed matter is placed on a base plate and resin is cast on it.  
     CONSTITUTION: A sealed matter 2 is placed on a base plate 1 and resin 3 is cast on it. Since the sealed matter is placed on the base plate in this manner, it can be held at a prescribed position even when the specific weight of the sealed matter is large or the contact surface of its bottom part is small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06333648-A (JP)
Title: Zipper type connector
Inventor: ONO HIROBUMI
IPC: H01R13/28
Filed: 1993-05-21
Abstract: PURPOSE:To assemble a zipper type connector simply, and also obtain reliable engagement and high contact pressure in respective engaging members while having flexibility. CONSTITUTION:This connector 1 can be assembled simply only by insert molding of an insulating holding member 11 by pouring an elastic material in between plural conductive engaging members 12 after these are juxtaposed at a prescribed pitch with each other. Since it can be assembled independently from a board FPC, installation on the board can be carried out collectively. The respective conductive engaging members 12 are held with the insulating holding member 11 being an elastic body, and since this holding member 11 tries to return the respective conductive engaging members 12 moved by recveiving external force to their former positions, even if external force is applied when it is engaged with a conductive engaging member 22 of a fellow connector 2, this engaging condition is maintained reliably. High contact pressure is also generated between it and the fellow conductive engaging member 22 by the elastic force.
Patent JP-S5367410-A (JP)
Title: Touch switch for starting and stopping of tape recorder
Inventor: SATOU MASANOBU
IPC: G11B15/10
Filed: 1976-11-29
Abstract: PURPOSE: To reduce the mechanical wear of an operation system by providing a touch switch circuit which cahnges oscillation frequencies and controls the current supply to a tape transport motor when the touch part exposed to the outside of a tape recorder housing is touched. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10317516-A (JP)
Title: Joint cover device
Inventor: KOBAYASHI SHOZO
IPC: E04B1/62
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a joint cover device which precludes generation of a level difference around a building with respect to the ground. SOLUTION: One end of a cover C is coupled swingably with the side edge of the floor (f) of a building A through a coupling means 5, while the other end is left free, where an including edge 6 is formed as inclining from its undersurface to the oversurface of the outer end, and from over the inclined edge 6 an end cover plate 7 is extended toward the ground B in such a way as approx. flush with the oversurface 8 of the cover C.  A sliding receptacle frame 1 is furnished at the side edge of the ground B with a horizontal receptacle edge 1a, and at the outer end of this receptacle edge 1a, whit an inclined receptacle edge 1b inclining in the same direction as the inclined edge 6, and the free end of the cover C is placed on the horizontal receptacle edge 1a of the sliding receptacle frame 1 and also the outer end of the end cover plate 7 is placed on the ground B, wherein the end cover plate 7 is to close the over-part of a working gap 3a generated between the inclined edge 6 of the cover C and the inclined receptacle edge 1b of the frame 1.
Patent JP-S6033933-A (JP)
Title: Method and apparatus for judging deterioration of stabilizer liquid in excavation work
Inventor: SENOO HIROAKI
IPC: C09K8/03
Filed: 1983-08-05
Abstract: PURPOSE:To simply and exactly judge the deterioration of stabilizer liquid by a method in which stabilizer liquid is coated on a flat plate and dried, and the deterioration of the stabilizer liquid is judged from the sizes of cracked pieces of the stabilizer. CONSTITUTION:In the step 1, stabilizer liquid used in an excavation work is sampled, coated on a flat metal plate or filter paper by a brush, a syringe, etc., in the step 2, and dried by heating for 1-3min at 150-250 deg.C in a dryer in the ste 3. In the step 4, the metal plate or filter paper is taken out of the dryer, and the deterioration condition of the stabilizer is observed. In the step 5, on the basis of a reference dry pattern, the deterioration degree of the stabilizer liquid is decided.
Patent JP-S6035156-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: IWAMOTO KENJI
IPC: F02D41/10
Filed: 1983-08-04
Abstract: PURPOSE:To improve an acceleration characteristic in an engine, by injecting an equal amount of fuel to that of fuel, obtained for its injection into a cylinder, simultaneously into the next cylinder for fuel to be injected so as to correct acceleration fuel, at acceleration of the engine when a change amount of intake air per one revolution of the engine exceeds the predetermined value in the increase direction. CONSTITUTION:During operation of an engine, a computer 9, obtaining an intake air amount Q/N per one revolution of the engine from a signal Ne of a crank angle sensor 7 and an intake air amount signal Q of an air flow meter 10, determines a basic injection amount of fuel. Next, the computer 9 both corrects the basic injection amount of fuel by the other signal of engine operative condition and discriminates a cylinder for fuel to be injected by signals of the crank angle sensor 7 and a cylinder discriminating sensor 8. Then in this case, at acceleration when a change rate DELTAQ/N of the intake air amount Q/N per one revolution of the engine exceeds the predetermined value, an equal amount of fuel to that of fuel, being injected into and metered for a cylinder (a), is simultaneously injected into the next cylinder (b), serving as an acceleration increase of fuel for the cylinder (b).