baber/WOPTO huggingface dataset:
Patent JP-S62291907-A (JP)
Title: 3-phase/2-phase conversion transformer
Inventor: ONO MASARU
IPC: B60M3/00
Filed: 1986-06-12
Abstract: PURPOSE:To eliminate a booster transformer and realize reduction in size of transformer and low cost by forming both ends of serially connected first phase and third phase coils as the secondary terminals of A seat, foming both ends of second phase coil as the secondary terminals of B seat and connecting three phases of tertiary coil in triangle in the same number of turns. CONSTITUTION:The primary windings 16U, 16V, 16W of 3-phase/2-phase conversion transformer 15 are connected in star, the neutral point is grounded and respective tertiary windings 18a, 18b, 18c are connected in triangle. A number of turns of the secondary windings 17u1, 17u2 and 18w1, 18w2 of the first phase U and third phase W of the secondary windings for such primary and tertiary windings are set to N/3<1/2> and the second phase V is formed by the secondary windings v1, v2 with N turns. These secondary windings 17u1, 17w1, and 17u2, 17w2 are connected like a symbol?, a phase difference between windings is set to 180 deg., both ends of serially connected first phase and third phase are defined as the secondary terminals TA-NA1 and FA-NA2 of the A seat and both ends of second phase V is defined as the secondary terminals TB-NB1, FB-TB2 of the B seat. Thereby, a booster transformer may be eliminated.
Patent JP-H01304620-A (JP)
Title: Manufacture of polytetrafluoroethylene tape electric wire
Inventor: FUJITA KAZUHISA
IPC: H01B13/10
Filed: 1988-05-31
Abstract: PURPOSE:To uniformly arrange conductors at predetermined intervals and form both ends of a tape into a flat shape by molding and heating the tape with each one of reinforcing conductors arranged at both ends thereof, and slitting the same along the insides of the outermost reinforcing conductors. CONSTITUTION:A plurality of juxtaposed conductors 3 are vertically sandwiched between non-sintered polytetrafluoroethylene tapes 2a and 2b so as to be heated and pressed key means of heating molding rolls 1 and 1', thereby sintering the tapes 2a and 2b. In the thus sintered tape 2, reinforcing conductors 3R and 3L are arranged on the outermost sides of the conductors 3. Between the conductors 3R, 3L and the conductors adjacent thereto, both ends of the tape 2 are slit along the conductors 3R and 3L by means of a cutter blade 6, thereby manufacturing a polytetrafluoroethylene tape electric wire with the conductors 3 arranged at predetermined intervals inside the tape 2. Therefore, the conductors 3 arranged at the predetermined intervals, and further, the electric wire at both ends not corrugated but flat shape can be manufactured.
Patent JP-S5826877-A (JP)
Inventor: DEIBISU ERU TENPURU JIYUNIA
IPC: A61P25/00
Filed: 1982-08-03
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-H06344486-A (JP)
Title: Sound-insulating structure and production thereof
Inventor: TOKUNAGA KAZUHIRO
IPC: B60R13/08
Filed: 1993-06-04
Abstract: PURPOSE:To securely reduce the transmission of the vibration of a dash panel toward a sound-insulating material even if a molded sound-absorbing material layer has a thin wall thickness and enhance the sound-insulating capacity in an insulator dash of a car using the molded sound-absorbing material layer. CONSTITUTION:In an insulator dash 10 for a car constituted of a sound- insulating material layer 20 and a molded sound-absorbing material layer 30, the molded sound-absorbing material layer 30 is constituted of a laminate consisting of a shape retaining sound-absorbing material layer 31 holding a shape molded so as to conform to the shape of a dash panel 40 and a flexible sound-absorbing material layer 32 attenuating the vibration from the dash panel 40. This laminate is integrated in a raw fabric stage.
Patent JP-2000342606-A (JP)
Title: Medical cabinet
Inventor: OGAWA HARUO
IPC: A61C19/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To approach a medical apparatus holder to a treatment position independently from a working top plate to facilitate the medical treatment by forming a drawer drawable to a cabinet body together with the upper working top plate, and mounting the medical apparatus holder in such a manner as to be insertable and drawable through a universal arm. SOLUTION: A drawer 2 is mounted on a cabinet body 1 in such a manner as to be slidable with a working top plate 21. A medical apparatus holder 4 for holding a medical apparatus S is mounted on the lower surface of the working top plate 21 through a universal arm 3. According to this, the medical apparatus holder 4 is movable to the working top plate 21, so that the medical apparatus holder 4 can be located in the position adjacent to the treatment position. Thus, the medical treatment using the medical apparatus S can be easily and efficiently performed, and the working top plate 21 never obstructs the treatment. Since the drawer 22 can be drawn with the working top plate 21, a required apparatus housed in the drawer 22 can be conveniently used.
Patent JP-H05320259-A (JP)
Title: Production of ethylene copolymer
Inventor: NAKANAGA KENJI
IPC: C08F210/00
Filed: 1992-05-27
Abstract: PURPOSE:To provide an ethylene copolymer contg a reduced amt. of highly branched component and excellent in the balance among transparency, impact resistance, thermal sealability, antiblocking properties, etc. CONSTITUTION:An ethylene copolymer comprising 90-99.2mol% ethylene units, 0.4-9.6mol% 6-20C alpha-olefin units, and 0.4-9.6mol% 3-4C alpha-olefin units and/or 6-20C polyene units is produced by using a catalyst (I) mainly comprising a transition metal compd. (A), a compd. (B) which reacts with the transition metal compd. (A) to form a complex, and an organoaluminum compd. (C), or a catalyst (II) which mainly comprises a transition metal compd. (D) contg. a transition metal of the group IVB and the compd. (B) and in which the transition metal compd. (D) and/or the compd. (B) is carried by a carrier, or a catalyst (III) which comprises the catalyst (II) and the organoaluminum compd. (C).
Patent JP-H1136028-A (JP)
Title: Lead frame for semiconductor device
Inventor: KURIHARA MASAAKI
IPC: H01L23/48
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame for semiconductor device, excellent in blankability, corrosion resistance, bendability, stress corrosion cracking resistance, strength, electric conductivity, manufacturability, etc. SOLUTION: Pd is formed into lamellar state on a copper alloy member having a composition consisting of, by weight, 5-35% Zn, 0.1-3% Sn, and the balance Cu with inevitable impurities and also having 5-35 μ grain size. Moreover, this copper alloy can further contain 0.001-0.5 wt.%, in total, of one or >=2 elements selected from the group consisting of Pb, Bi, Se, Te, Ca, Sr, and rare earth elements and can further contain 0.001-1 wt.%, in total, of one or >=2 elements selected from the group consisting of Ni, Si, Cr, Zr, Fe, Co, Mn, Al, Ag, Mg, and P.
Patent JP-S5837835-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: SUYAMA HIDEO
IPC: G11B5/39
Filed: 1981-08-28
Abstract: PURPOSE:To facilitate the control of a bias magnetic field and to stabilize the characteristics for a magneto-resistance effect type magnetic head, by setting a permanent magnet film and a conductor layer holding a thin film magneto- resistance effect element between them on a substrate. CONSTITUTION:An insulated layer 29 or SiO2, etc. is coated when necessary on a substrate 21, and at the same time an insulated permanent magnet film 22 of about 2,000-3,000Angstrom  thickness is formed on the substrate 21 to generate a bias magnetic field. A thin film magneto-resistance effect element 23 is formed on the film 22 via an Fe-Ni alloy, etc. of about 300-500Angstrom . In addition, a conductor layer 24 for generation of bias magnetic field is formed on the element 23 with about 500-1,500Angstrom  thickness via a Ta-Si group alloy, etc. A terminal conductor layer 30 is coated and led out from the upper parts of both ends of the layer 24. With use of such magnetic head, a magnetic field obtained by synthesizing a magnetic field generated from the layer 24 and a magnetic field produced from the film 22 flows to the element 23 to avoid the oxidation of the element 23.
Patent JP-H09321616-A (JP)
Title: Phase comparator
Inventor: YANAGIUCHI HIROSHI
IPC: H03L7/089
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To realize a phase comparator whose operation is surely stable, whose circuit configuration is simple, in which simplified wiring and layout design are facilitated and dependency on the design is reduced. SOLUTION: Edge detection circuits EDT1 , EDT2 generate signals a, b at a leading edge of a reference signal Sref and an oscillation signal Svar to set flip-flop circuits FF1 , FF2 , signals cr , cv from them are given to an OR gate 11, which provides an output of a reset signal (d) to reset the flip-flop circuits FF1 , FF2 . Since AND gates 17, 18 generate an up sinal Sup and a down signal Sdw in response to the signals br , cr of the flip-flop circuit FF1 and signals bv , cv of the flip-flop circuit FF2 , the up-signal and the down-signal in response to a phase difference between the oscillated signal and the reference signal are generated and a stable operation is obtained with a simple circuit configuration.
Patent JP-S5468136-A (JP)
Title: Inspection unit for logic circuit
Inventor: KASUYA YOSHIHIRO
IPC: G06F11/22
Filed: 1977-11-10
Abstract: PURPOSE: To make unnecessary the inspection of respective reference circuit of the inspection unit, by using the reference logic circuit expressing the logic functions of the inspected logic circuit with equivalent state transition function and output function.  
     CONSTITUTION: The inspection input signal X is fed to the inspected logic circuit 2 and the reference logic circuit 3 at the same time. The circuit 2 outputs the signal Z' as the response to the signal X. On the other hand, the reference logic circuit 3 memorizes the state transition function and output function representing the logic function equivalent as the circuit 2, performs the logic operation according to the state transition function memorized to the signal X, and as a result, the signal Z expected when the circuit 2 is normally operated in accordance with the output function is outputted. Next, the signals Z' and Z are compared with the propriety judging circuit 4, and if there is any difference, the failure detection signal is caused. Accordingly, by using the circuit 3, the inspection of the respective reference logic circuit can be made unnecessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0435181-A (JP)
Title: Picture recorder
Inventor: TSUKAMOTO AKITO
IPC: G11B20/02
Filed: 1990-05-25
Abstract: PURPOSE:To set 1st and 2nd recording modes properly even during recording by devising the recorder such that the 1st recording mode recording a 1st number of pictures onto one track of an information recording medium and the 2nd recording mode recording a 2nd number of pictures onto one track of the information recording medium are selectively applicable to. CONSTITUTION:The picture recorder has the 1st recording mode (hereinafter mode A) and the 2nd recording mode (hereinafter mode B). In the mode A, 1st number n1 of pictures is recorded on one track. Then in this embodiment, the number n1 is set to be 4 and four pictures are recorded respectively on sectors 1a, 1b, 1c, 1d. On the other hand, in the mode B, 2nd number n2 of pictures is recorded on one track. Then in this embodiment, the number n2 is set to be 1 and one picture is recorded on a sector 1e. Moreover, the picture of object of recording in both the modes A, B is a full picture formed on a CCD being an image pickup element. Furthermore, the recording state of the modes A, B can exist on the floppy disk 1 in mixture.
Patent JP-H03707-A (JP)
Title: Preparation of polymerization modifier and polymer
Inventor: NISHIDA MASAHARU
IPC: C08F2/38
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a polymn. modifier which does not act as a source of bad odor of a polymer after polymn. and does not spoil heat storage resistance of the formed polymer by specifying a structure, a number-average MW and the number of ethylenic double bonds of the ends of the molecular main chain of a styrene polymer. CONSTITUTION:A styrenic monomer is reacted, if necessary, in the presence of a polymn. initiator and if necessary, in 10-1,000% solvent based on the monomer in an inert gas atmosphere and under ordinary or elevated pressure at 150-240 deg.C for 1-50hr to obtain a polymn. modifier consisting of a styrenic polymer contg. a polymer of the formula (wherein A is styrenic polymer residue; X is H, a lower alkyl, OH, an acetoxy, a lower alkoxy or a halogen), having a number-average MW of 500 or larger and contg. 0.05-0.9 ethylenic double bond on average per molecule at the ends of the molecular main chain. A vinyl polymer is obtd. by polymerizing a vinyl monomer in the presence of 1-50wt.% said polymn. modifier based on the whole monomer.
Patent JP-H01314559-A (JP)
Title: Surgical system
Inventor: II MAAROU GOUBURU
IPC: A61F2/08
Filed: 1988-06-03
Abstract: PURPOSE: To replace a damaged ligament with a prosthetic ligament by forming a ligament tunnel for receiving a prosthetic ligament in a femur cortex, connecting an attachment connector for ligament-femur to an end of the tunnel, and connecting a shank attachment end of the ligament to an end of a shank in the tunnel. CONSTITUTION: A shank is held at 90 deg. against a ligament to form a tunnel 11 and then a prosthetic ligament 25 is inserted. A ligament attachment end has an enlargeable cone 26 and a slot 27. Once an enlarging anchor 33 is pushed into the cone 26, the slot 27 is divided and enlarged in a skirt shape. A shank attachment end of the ligament 25 in the opposite side makes a flat head cone 30 engaged with a shank end 29. A connector for an end to be exchanged is made of a material such as plastic materials comprising poly lactic acid allowing to be absorbed by the body in the healing process or suitable metallic materials.
Patent JP-S6028769-A (JP)
Title: Drive circuit for switching power source
Inventor: KAMATA JIYUNETSU
IPC: H02M3/335
Filed: 1983-07-27
Abstract: PURPOSE:To reduce power loss and to decrease consumption power by composing the drive of a switching power source type output transistor in a push-pull circuit. CONSTITUTION:An output transistor drive circuit of a push-pull circuit construction is composed of transistors 8, 9. When a transistor 7 is conducted, transistor 8 is interrupted, the transistor 9 is conducted, and the stored charge of an output transistor 1 is discharged through a capacitor 3 and the transistor 9, thereby interrupting the transistor 1. Then, when the transistor 7 is interrupted, the transistor 9 is interrupted, the transistor 8 is conducted, and a drive current is supplied through a capacitor 3 to the transistor 1. At this time, the transistor 8 maintains saturated state.
Patent JP-H08304321-A (JP)
Title: Method for detecting coating damage of underground buried metal conduit
Inventor: TAWARAGUCHI TAKAO
IPC: G01N27/20
Filed: 1995-05-09
Abstract: PURPOSE: To provide a method for detecting a coating damage in which the position of the damage of a coating, for a metal conduit buried in the ground over a long distance, resulted from the contact accident with a heavy machine such as a civil engineering machine and the degree of the damage can be easily detected. CONSTITUTION: On the basis of a pipe current or pipe earth voltage detected by continuously carrying an alternating current to a metal conduit 1 buried in the ground by an AC power source 2, a damaged state of a coating is detected. The characteristic impedance and propagation constant of the metal conduit preliminarily measured in the normal state before damage, and the measured values of real number parts S1 , S3 an imaginary number parts S2 , S4 of the pipe current of pipe earth voltage having the same frequency as the AC power source after damage with the voltage having the same frequency as the AC power source as the real number are used to solve prescribed nonlinear binary simultaneous equations, whereby the position of the damage and the damage equivalent resistance are calculated.
Patent JP-H01307554-A (JP)
Title: Automatic tensioner
Inventor: NISHIDA GIICHI
IPC: F16H7/12
Filed: 1988-06-02
Abstract: PURPOSE:To obtain an automatic tensioner which can be lightened and which facilitates machining and assembly by forming at least a movable eccentric member with a synthetic resin. CONSTITUTION:As the tensile force of a belt 21 tends to be reduced, the movable eccentric member 15 is brought close to the belt 21 centering around a fixed member 11 due to the elastic force of a spring and rotated in the direction of increasing the tensile force, to keep the tensile force at a defined value. On the contrary, as the tensile force of the belt 21 tends to be increased, the movable eccentric member 15 is separated from the belt 21 against the elastic force of the spring and rotated in the direction of reducing the tensile force, to keep the tensile force at the defined value. In this case, since the expansion and contraction of the belt 21 is very gentle, silicone oil O will not restrain the rotation of the movable eccentric member 15. Also, the movable eccentric member 15 which is made of synthetic resin can be lightened while facilitating the machining of a spring installing hole, etc. and assembly.
Patent JP-S5925312-A (JP)
Title: Lubricant for massage
Inventor: HARA KAZUE
IPC: A61Q19/00
Filed: 1982-08-03
Abstract: PURPOSE:To prepare a massaging lubricant having refreshing slippery, giving pleasant feeling to the body, soluble in water, and removable easily by washing, by dissolving FUNORI or other seeweeds in a solvent composed mainly of water under heating. CONSTITUTION:Funori or other seeweeds are added with water and dissolved by heating over a slow fire for about 20-40min, and the resultant solution is mixed properly with a hydrophilic solvent such as alcohol, ester, etc., and other additives such as flavor, pigment, skin nutrient, etc. to obtain the objective massaging lubricant. It is preferable to store the product in refrigerated state to prevent the degradation. EFFECT:It has no unpleasant feeling to the skin, and is harmless to the body.
Patent JP-H04361084-A (JP)
Title: Optical record sheet coated with agent containing color-changing microcapsule and optical recording method using it
Inventor: SHIOTANI MASAHARU
IPC: G03C1/00
Filed: 1991-06-07
Abstract: PURPOSE:To form excellent colored record image having high resolution and density gradating property easily and at low cost by using an optical record sheet coated with agent containing light responsive micro capsule and a simple device. CONSTITUTION:A base material paper 1 is coated with an agent CC containing microcapsule made by dispersing and mixing a microcapsule MC and a developer 3 in a binding resin 2 so as to form a monocolor optical record paper P. A dye precursor 8 is housed in the microcapsule MC. A graft polymer 7 having optical undissociative group is grafted on the inner periphery of a wall material 5 consisting of porous material as a base of a capsule film Cf. The monocolor optical record paper P is irradiated, being heated, with light having specific wavelength in accordance with record data and material permeability of the capsule film Cf is increased so as to diffuse the dye precursor 8 and the developer 3 reciprocally.
Patent JP-2000330118-A (JP)
Title: Multi-domain liquid crystal display device with bump structural part
Inventor: RYU KOTATSU
IPC: G02F1/1335
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an LCD with a wide visual angle. SOLUTION: The LCD is equipped with a pair of polarizing plates comprising a polarizer 100 and an analyzer 102. A pair of light transmissible substrates 104, 108 is formed between the pair of the polarizing plates. A compensator 106 is formed on the analyzer 102. A bump structural part 110 is formed on the upper side of the substrate. Liquid crystal molecules on the specified bump structural part are given a specified leaning direction so as to be imparted a larger pretilt angle. On at least one out of the pair of substrates the bump structural part is formed so as to impart the pretilt angle to the liquid crystal molecules filled between the pair of glass substrate. In this case, inclined surfaces are given to the bump structural part so as to make both edges of the bump structural part have heights different from each other.  Alignment layers are formed on the pair of glass substrates and the bump structural part.
Patent JP-S62292224-A (JP)
Title: Turret punch press
Inventor: WATANABE CHIKA
IPC: B21D28/20
Filed: 1986-06-13
Abstract: PURPOSE:To reduce an arrangement space of a machine, and to execute working of a large plate material by providing each percussion device in a position on a diagonal line which has been separated by a distance corresponding to a diameter of a locus circle where a punch and a die have been placed, on a turret. CONSTITUTION:A ram 31 and a ram 33 are supported by the upper frame 9 so that they can move freely upward and downward, and also, provided in a position on a diagonal line which has been separated by a distance corresponding to a diameter of a locus circle, on the upper part of a track path of an arranged locus circle drawn by plural punches 15 which have been supported by the upper turret 17. Also, to the respective lower face of the rams 31, 33, percussion pieces 27, 29 for hitting the punches 15 are installed. Moreover, by setting the metallic dies of the same punch 15 and a die 21 on a diagonal line to a station of a turret device 25, two pieces can be worked simultaneously by a product working pitch.
Patent JP-S61295178-A (JP)
Title: Maintenance vehicle for high position
Inventor: OKUYAMA SHIGEAKI
IPC: B60W10/184
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the movement of a vehicle body by making running brakes of the right and the left to the brake operating state in the operation of the stop of running. CONSTITUTION:Hydraulic cylinders 32L and 32R for braking is constituted to tandem type hydraulic cylinders. And when running operation levers 12L and 12R are operated to the advancing side, the brake is released by front pistons 32a which are in the brake arm 31 side. Further, when running operation levers 12L and 12R are operated to the retreating side, the brake is released by pressing the front pistons 32a by means of rear pistons 32b. On the other hand, when both of running operation levers 12L and 12R return to a neutral position, both running brakes 29L, 29R of the right and the left are in the operating state.
Patent JP-S63301612-A (JP)
Title: Buffer circuit
Inventor: UENO SHOJI
IPC: H03K19/0175
Filed: 1987-05-30
Abstract: PURPOSE:To erase a skew and to stabilize the operation of a driven circuit by equipping two exclusive NOR circuits and two amplifying means. CONSTITUTION:To one input terminal edge of an exclusive NOR circuit 15, an input signal IN is supplied and to the other input terminal edge, a power source Vcc is connected and the signal of a high level is supplied. In the same way, to one input terminal edge of an exclusive NOR circuit 16, the input signal IN is supplied and to the other input terminal edge, a power source (a grounding point) Vss is connected and the signal of a low level is supplied. The outputs of the respective exclusive NOR circuits are supplied to the input terminal edges of buffers 17 and 18 as amplifying means and from these buffers 17 and 18, output signals Q and Q to be mutually in the relation of reverse phases are obtained. Thus, without using an inverter, since the signals of mutually, reverse phases can be obtained, a skew is erased.