baber/WOPTO huggingface dataset:
Patent JP-S5787349-A (JP)
Title: Fluid feeding and discharging device in tire vulcanizer
Inventor: SAKON TOUHACHIROU
IPC: B29C35/00
Filed: 1980-11-19
Abstract: PURPOSE: To prevent insufficient vulcanizing operation by making it possible to degas rapidly and unify heating and cooling, by providing a fluid-feeding-and- discharging hole on the inside surface or the outside surface of a top ring, and by connecting it to a fluid feeding-and-discharging passage in a center post.  
     CONSTITUTION: Plural feed-and-discharge pipe 7 is provided in such a manner as to pass through on the top section of a bottom ring 1 which is the core section of a center mechanism, and a discharging pipe 7' is also provided in such a manner as to pass through the bottom section of the bottom ring, and at the same time, and the inside surface of a top ring 3 is provided with plural fluid feed-and-discharge holes 8 to be opened on the outside surface near the inside section of a blue tire 9 placed in a metallic mold 4. And, these through holes 8 are connected to a fluid feed-and-discharge passage 14 formed on a center post 2 piercing a top ring 1. By these through holes 8, air or steam remaining in a bladder 6 is discharged when the system is filled with hot water or cooling water, and the holes 8 are used as feed-and-discharge pipes for hot water or cooling water at the time when hot water or cooling water is being circulated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6223960-A (JP)
Title: High-efficiency permanent magnet material
Inventor: YAMAMOTO HITOSHI
IPC: H01F1/057
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a high-efficiency permanent magnet material having high maximum energy product by incorporating specific percentage of Nd, Pr, B, boride and O2 to Fe and by specifying the volume ratio between magnetic phase of the tetragonal crystal and nonmagnetic phase. CONSTITUTION:The permanent magnet material consisting of 12.0-15.0atom% rare earth element R composed of Nd and/or Pr, 5.5-8.0atom% B, 0.05-3.0atom% of at least one kind among borides, <=2,000ppm O2 and the balance Fe with inevitable impurities and having the volume ratio between the magnetic phase of an R2Fe14B tetragonal crystal and the nonmagnetic phase consisting of R-rich metallic phase, B-rich metallic phase and R2O3 phase of 15-300 is prepared. Further, a part of Nd or Pr can be substituted by <=1atom% heavy rare-earth element (Dy, Tb, Ho, etc.) and, as the borides, TiB2, BN, ZrB2, etc., can be used. In this way, permanent magnet material having a (BH)max of >=45MGOe can be obtained.
Patent JP-S6055271-A (JP)
Title: Method for measuring insulation resistance of living power cable
Inventor: NAKAYAMA TADAHARU
IPC: G01R27/18
Filed: 1983-09-06
Abstract: PURPOSE:To measure a defective insulation resistance value reducing its error over a wide measuring range by connecting a serial circuit consisting of an auxiliary DC power supply and a resistor between the shield of a cable to be measured and the earth. CONSTITUTION:One end of a resistance 21 is connected to the shield 8 of the cable 6 to be measured, an alteration switch 22 is connected to the other end of the resistance 21 and the positive pole of an auxiliary power supply 23 is connected to a position (b) of the switch 22. When the switch 22 is connected to the position (b), a switch 5 is opened, a switch 14 is turned to a position I and DC voltage E0 generated between the shield 8 and the earth is measured by a voltmeter 13. Then, the switch 5 is closed, the DC measuring voltage E of a measuring DC power supply 4 is applied to a high voltage bus 1 through an earth transformer 2 and DC voltage E1 between the shield 8 and the earth is measured by the voltmeter 13. Subsequently, the switch 14 is turned to a position II and DC voltage E2 between the shield 8 and the earth is measured.
Patent JP-H0329866-A (JP)
Title: Exciting current detector of transformer
Inventor: TANAKA SHIGERU
IPC: G01R19/00
Filed: 1989-06-28
Abstract: PURPOSE:To accurately detect an exciting current by providing an auxiliary transformer constituted so as to offset the magnetomotive force of the winding of the number of turns (m) permitting a primary current to flow of a main transformer whose primary/secondary turn ratio is m/n and that of the number of turns (n) permitting a secondary current to flow of said main transformer. CONSTITUTION:When the primary and secondary voltages of a main transformer TR are respectively 1,000 and 1,200V, the winding ratio thereof becomes m=5 and n=6. The first winding of an auxiliary transformer PTR is 5 in the number of turns to allow the primary current I1 of the transformer TR to flow and the second winding thereof is 6 in the number of turns to allow the secondary current I2 of the transformer TR to flow and the magnetomotive forces formed by both windings are negated mutually. The magnetic flux phio passing through an iron core becomes the value proportional to magnetomotive force m.I1-n.I2 and is detected by a magnetic flux detector H to calculate the exciting current Io of the main transformer TR. By this method, the exciting current Io can be accurately detected.
Patent JP-S6059113-A (JP)
Title: Polypropylene fiber with improved thermal shrinkage and strength
Inventor: ANAKURA KATSUHIRO
IPC: D01F6/06
Filed: 1983-09-06
Abstract: PURPOSE:A polypropylene fiber that is composed of a polypropylene of a specific density and pentad fraction, thus having improved strength and heat shrinkage under a heated atmosphere and increasing quality retention of the products therefrom and productivity. CONSTITUTION:The objective fiber is composed of a polypropylene resin which has a density of more than 0.905, preferably more than 0.910, an isotactic pentad fraction (P0) in the insoluble part in boiling n-heptane of more than 0.960 and pentad fraction with different configurations (P2) of less than 0.002 (0.2%).
Patent JP-S6142157-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L23/08
Filed: 1984-08-06
Abstract: PURPOSE:To prevent the formation of mold flashes on a lead frame by a method wherein mold formation is carried out in the state of adhering a heat-resistant tape to a required region of the lead frame located in the hollow part of a hollow plastic package. CONSTITUTION:The leaf frame 11 has an island part 111 and outer leads 112 and is spot-plated at the post parts 1121. The heat-resistant tape 12 is adhered to the region surrounding the island part 111 and the post parts 1121. Thereafter, the lead frame 11 is set up in a molding die 13, and a molding resin is cast by pressing into the die 13, thus forming the hollow plastic package 14 recess-type in cross-section integrally with the lead frame 11. Then, the island part 111 and the post parts 1121 are exposed to the botton of the hollow part of the package 14 by exfoliating the heat-resistant tape 12. A semiconductor element 15 is die- bonded, the electrodes of which are wired with metallic fine wires 16; finally, the whole is sealed with a cap 17.
Patent JP-H11352971-A (JP)
Title: Motor driven bell
Inventor: IKEDA FUMIO
IPC: G10K1/064
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To ensure proper reciprocating direction of a hammer to realize a perfect dripproof structure and to reduce and stabilize the drive current. SOLUTION: In this motor driven bell, a frame 3 having a motor 5 fixed thereto is put into a housing 2 mounted on the inner surface of a gong 1 by set screws 4a, 4b, and a cam member 6 having two elliptic plate members 6b, 6c is press fitted onto the drive shaft 5s of the motor 5. A swing plate 7 having a first arm part 7c and a second arm part 7d consisting of a thin plate thinner than the first arm part 7c is pivotally fixed to a vibrating plate mount part 3b1 provided on the side plate part 3b of the frame 3, and a spherically formed tip part 7f is loosely inserted to a cam groove.  The round hook 3a of a spring 8 is rotatably inserted to a through hole 7e formed on the second arm part 7d, so that the coil spring 8 turns and transmits only the vertical force to a hammer 9 to linearly reciprocate the hammer 9 when the swing plate 7 moves as a pendulum by the rotation of the cam member 6.
Patent JP-H09324527-A (JP)
Title: Trowel for plaster work
Inventor: FUJII YOSHIHIKO
IPC: E04F21/16
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a handle to and from a plastering plate for a trowel for plaster work by a method wherein a holder or an insert device constituting an attachment/detachment device is attached to the upper face of the plastering plate, and the insert device is inserted in sliding into the holder. SOLUTION: For a holder 8a, two pairs of erected pieces 9 and 9 are provided, being aslant toward the inside, at two positions at the front and the rear on both sides of a metal plate 10 for which the width at the front is different from the width at the rear. An insert device 8b is made up of a piece of a metal plate 11 that is similar to the holder 8a for having different widths at the front and the rear, and both sides thereof are bent downward, being broaden toward the end, to form bent parts 7. On making up the main body 1 of a trowel for plaster work, the holder 8a is fixed with adhesive or the like to a plastering plate 2 at a position near the center and the insert device 8b is attached integrally to the lower end of a support stem 5 attached to the underside at the middle of a bar 6 constituting a handle 3.  When the plastering plate 2 becomes worn, the plate can be replaced with a new one while the handle 3 being kept reusable.
Patent JP-S5788568-A (JP)
Title: Automatic loading record player
Inventor: TAKAHASHI HIDEYUKI
IPC: G11B17/04
Filed: 1980-11-19
Abstract: PURPOSE:To lock the end state of centering surely, by the constitution in that a lock pin of which stop position at the end of centering is different according to the size of a loaded record disc is latched with a lock plate having a plurality of latch parts. CONSTITUTION:When a record disc R is loaded from an opening port, its external circumference is in contact with guide rollers 16 and 16' to move racks 14 and 15 left and right and also is in contact with a detection pin 9 of a detection arm 8 to turn the detection arm 8. Thus, a slide stopper 1 moves backward, a lock pin 18 is in contact with a guide wall 1c of the slide stopper to block the movement of the slide stopper 1 and the arm 8. The lock pin 18 is in contact with either one slope of projections 2b, 2c and 2d of the lock plate according to the size of the record discs immediately before it is in contact with the guide wall 1c to lock the end state of centering.
Patent JP-H04363547-A (JP)
Title: Subtank unit for bath system
Inventor: SHIMIZU MICHIHIRO
IPC: F24H1/00
Filed: 1991-06-07
Abstract: PURPOSE:To prevent reverse flow of warm water by directing an injection tube from a bottom upward to protrude into a subtank. CONSTITUTION:An injection tube 36 coupled to a hot water recovery passage is directed from a bottom vertically upward into a subtank 27. The end of the tube 36 is closed, and a plurality of injection holes 37 are formed. An overflow tube 38 for externally discharging stored warm water is connected to the subtank 27. Thus, hydraulic pressure is not applied to the end unless it is submerged in the warm water stored in the subtank. Since its end is closed, the warm water is injected from the plurality of the holes. Accordingly, the warm water is not overflowed to the exterior, and scale, etc., is scarcely adhered.
Patent JP-S6142330-A (JP)
Title: Methanol reforming catalyst
Inventor: MASUDA GOJI
IPC: B01J23/63
Filed: 1984-08-03
Abstract: PURPOSE:To markedly enhance reaction selectivity to hydrogen and carbon monoxide, by using activated alumina, of which the fine pore size is regulated to a specific one so that the peak of the fine pore distribution of said alumina enters a specific dimensional range, as a carrier. CONSTITUTION:At least one or more of a metal selected from a group consisting of a rare earth metal and metal titanium is adhered to activated alumina, of which the peak of fine pore distribution is present between 95-205Angstrom , as oxide to prepared a particulate carrier and a platinum group metal is adhered to said particulate carrier and, after baking, the supported carrier is subjected to reduction treatment by a liquid phase reduction method. Thus obtained methanol reforming catalyst is enhanced in reaction selectivity to hydrogen and carbon monoxide as compared with conventional one using activated alumina of which the fine pore size is distributed over a wide range and, especially, can suppress the formation of inactive byproducts (e.g., carbon dioxide, dimethyl ether) after reaction.
Patent JP-S649656-A (JP)
Title: Bipolar transistor
Inventor: FURUKAWA AKIO
IPC: H01L29/201
Filed: 1987-07-02
Abstract: PURPOSE:To accelerate an NPN type transistor whose base resistance is several times smaller compared with conventional ones subject to the same base layer thickness and P-type impurity concentration of the base by providing the transistor with a strain superlattice structured base layer. CONSTITUTION:A strain superlattice is led in a base layer 2. For example, In0.52Al0.48As is used for an emitter 1 and a collector 3 as semiconductor material while In0.53+xGa0.47-xAs and In0.53-xGa0.47+xAs (x=0.15) are used for a base 2 and respective elements 1, 2 and 3 are alternately laminated in thickness of 200Angstrom  to dope P type impurity such as berillium etc. Here, the compressive force is given to an In0.35+xGa0.47-xAs layer to increase the hole mobility assuming x=0.15 instead of x=0 up to four times at the room temperature and ten times at 77K. Thus, subject to the same base layer thickness and the P type impurity concentration, the base resistance can be reduced down to 1/2 at the room temperature and 1/5 at 77K compared with the conventional base resistance enabling high speed transistors to be manufactured.
Patent JP-S6319762-A (JP)
Title: Nickel positive electrode for alkaline storage battery
Inventor: MATSUMOTO ISAO
IPC: H01M4/52
Filed: 1986-07-11
Abstract: PURPOSE:To increase high rate discharge performance by mixing cobalt or cadmium singly or as its compound on the inside of a nickel oxide layer serving as active material formed on the surface of a supporting body. CONSTITUTION:For example, a nickel sintered substrate is immersed in an aqueous cobalt nitrate solution prepared by dissolving anhydrous cobalt nitrate in water, and taken out, then dried, and anodically oxidized in an aqueous potassium hydroxide solution at a specified current, then discharged in the same condition. The substrate is taken out, washed, and dried, then nickel hydroxide active material is impregnated by conventional chemical impregnation process to obtain a sintered nickel positive electrode. The surface of a nickel supporting body 2 is mostly converted into active material by charge-discharge of the sintered substrate alone and covered with nickel oxide having as solid solution in its inside a part of cobalt of cobalt nitrate adhering on the surface.
Patent JP-H0461179-A (JP)
Title: Magnetic-flux measuring device
Inventor: MIYAMOTO NOBUO
IPC: H01L39/22
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a magnetic-flux measuring device having differential characteristics having excellent isotropy and superior positional accuracy and having a small-sized detecting coil by pattern-forming a lower winding pattern on a substrate by a superconducting thin-film and pattern-forming an upper winding pattern on a nonmagnetic insulating film laminated and shaped on the lower winding pattern in three dimensions by the superconducting thin-film. CONSTITUTION:An Nb superconducting thin-film is formed onto an Si substrate 4, a top face of which has an SiO2 film, and the superconducting lower winding pattern 5 of a detecting coil is shaped by using an etching technique. The SiO2 film is laminated and formed, pattern-worked, and used as the core 6 of the detecting coil, the Nb superconducting thin-film is formed onto the core 6, and the Nb superconducting thin-film is pattern-worked and the superconducting upper winding pattern 7 of the detecting coil is shaped so as to be connected to the lower winding pattern. The detecting coil 1 is composed of these upper sections, the lower winding patterns 7, 5 and the core 6.
Patent JP-H0832591-A (JP)
Title: Method and device for measuring atm cell rate
Inventor: SUGAWARA TSUGIO
IPC: H04L12/911
Filed: 1994-07-15
Abstract: PURPOSE:To enable processing of processing of plural window sizes by the use of single circuit configuration in the ATM cell rate measurement in the sliding window system. CONSTITUTION:Header information of a cell received by a cell reception buffer 100 is converted into a numeral by a conversion section 1 and stored in a header information storage section 4, contents of a write pointer 3 and each window size register forming a window size register group 6 are added sequentially by an adder section 5 and the sum is used for a read address, and header information of a cell corresponding to an end of each sliding window is read from the header information storage section 4. Only when each read header information and the header information of a received cell are not equal and the window sizes of the both are coincident, a cell counter corresponding to the cells read is decremented by one and only when all the read header information and the header information of the received cell are not equal, the cell counter corresponding to the received cell is incremented by one.
Patent JP-S649445-A (JP)
Title: Main body of vessel for photographic film magazine
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1987-07-02
Abstract: PURPOSE:To improve physical strength and transparency of the title main body and to eliminate malodor generated during molding by using polypropylene resin having a specified compsn. CONSTITUTION:The title main body is formed by injection-molding a compsn. consisting of >=70wt.% polypropylene resin (A), 0.01-2.00wt.% fattyacid type lubricant, 0-1.0wt.% antioxidant, and 0.01-1.00wt.% org. nucleating agent (B). A nucleating agent treated with >=one kind of stabilizer among aliphatic metal salt, metal salt of alkyl lactic acid, and metal salt of lactic acid on the surface is used as the nucleating agent (B). A propylen-ethylene random copolymer having a specified melt flow rate and mol.wt. distribution is used for the resin (A). Linear low density polyethylene may be blended with said copolymer.
Patent JP-H06346790-A (JP)
Title: Crank case structure for engine with balancer shaft
Inventor: AKAHA TOSHIKAZU
IPC: F16F15/26
Filed: 1993-06-08
Abstract: PURPOSE:To improve stiffness of a lower frame and to reduce a shake generating force in the rolling direction by arranging a pair of right and left balancer shafts, which are arranged on the outer side than a crank shaft and are offset by each other in the vertical direction, in a ladder frame type lower frame in a crank case. CONSTITUTION:A crank case 1 is divided into an upper frame 3 and a lower frame 4 vertically along a shaft center of a crank shaft 2. A pair of right and left balancer shafts 5, 6 are offset by each other in the vertical direction. Both of the balancer shafts 5, 6 are respectively positioned on the outer side than the crank shaft 2 in a lower frame 4 constructed into a ladder frame type, and are offset by each other vertically. In this way, ladder frame structure and both balancer shafts 5, 6 are used for improving stiffness. In other words, stiffness of the lower frame 4 can be improved by using a balancer journal, which is essential for incorporating both of the balancer shafts 5, 6.
Patent JP-S6379007-A (JP)
Inventor: HORUSUTO DONAATO
IPC: G01B11/03
Filed: 1987-07-02
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-S5592835-A (JP)
Title: Control system for controlling air conditioning system
Inventor: AGAWA MASANORI
IPC: F24F11/02
Filed: 1978-12-29
Abstract: PURPOSE: To attain prompt adaptability to drastic change of room temperature, by increasing or decreasing proportional gain in response to the extent of change in room temperature, in the operation of increasing or decreasing the capacity of an air conditioner by use of a value obtained through multiplication of the said proportional gain to the difference between the actual room temperature and target room temperature.  
     CONSTITUTION: In an air conditioning system, control for the room temperature is achieved usually by multiplying a proportional gain K(t) to the difference between actual room temperature tR and aimed room temperature tS, and increasing or decreasing the capacity of air conditioning system on the basis of said value m(t). Here, maximum width (y) of change in the actual room temperature in a given time period Δt is detected, and the room temperature is controlled to approach said aimed room temperature tS by decreasing the proportional gain K(t) in case that the maximum width of change (y) is greater than a predetermined value C 1  (C 1 >0), but increasing the proportional gain K(t) in case that it is smaller than the value C 1 . With such an arrangement, it is enabled to approach the room temperature promptly to an aimed temperature if dynamic characteristics in the room is varied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215447-A (JP)
Title: Magnetic tape blank detecting circuit
Inventor: SAKATA KATSUMI
IPC: G11B15/087
Filed: 1988-07-01
Abstract: PURPOSE:To set a blank detecting level and a music interval deciding time according to a type by comparing a sound signal reproduced from a magnetic tape with a blank detecting level, detecting the continuous time of the blank part of a low sound signal detected from the level, and outputting a blank detecting signal when the continuous time amounts to the music interval deciding time. CONSTITUTION:A processing part 3 of the blank detecting circuit of the magnetic tape outputs reference values (a) to (c) corresponding to a switch which is turned on out of the respective switches of jazz (j), popular music (p) classic music (c) and vocal music (v) to indicate the types of the music. The reference values (a) to (c) respectively express the blank detecting level, a noise eliminating level and the music interval detecting time, the reference value (b) is used in a second comparator 6, the reference value (a) is used in a first comparator 1, the blank part of the sound signal is detected, and the detecting output is error-integrated by an integrator 5. An integration output (e) is integrated by the integrator 5 until it amounts to the level corresponding to the generating frequency of the blank part, and the noise eliminating level of the reference value (b) is discriminated by the comparator 6.
Patent JP-S6320260-A (JP)
Title: Control device of power steering motor
Inventor: HAYASHI TAKASHI
IPC: B62D119/00
Filed: 1986-07-11
Abstract: PURPOSE:To prevent an overheating of a power steering motor and a controller, by converting the width of the insensible area of the motor driving to the operational torque depending on a preset value of a setting device. CONSTITUTION:A triangular wave generating circuit 1 outputs triangular waves S1 to a level shift circuit 2. To an operation amplifier 3, the triangular waves S1 are input to the - terminal, while a standard signal S2 is input to the + terminal, and the triangular waves S1 is level-shifted to output triangular waves S3 to an inversion circuit 6 and a comparator 15. This level shift is determined by the voltage value of the standard signal S2. The inversion circuit 6 consists of an operation amplifier 7 and resistances 8, 9, and 10, and, the triangular waves S3 are input to the - input terminal and the inversed triangular waves S4 are input to a comparator 16. The interval of the both briangular waves S3 and S4 composes an insensible band R. In this case, the distance of the insensible band R varies proportional to the variation of the voltage value of the standard signal S2.