baber/WOPTO huggingface dataset:
Patent JP-H04335510-A (JP)
Title: Impregnation of cast resin
Inventor: MATSUSHITA YUKITSUGU
IPC: H01F27/32
Filed: 1991-05-10
Abstract: PURPOSE:To provide a method of impregnating a cast resin which can easily impregnate a cast resin into details inside an apparatus and suppress voids. CONSTITUTION:A cast resin is injected into a case 1 containing a coil 2; then, the cast resin 5 is given ultrasonic oscillation by an ultrasonic oscillator 7 mounted on the case 1. This process promotes the fluidization of the cast resin 5, thereby enabling impregnation of the cast resin 5 into details of the coil 2.
Patent JP-S5927319-A (JP)
Title: Counter device for positioning
Inventor: AZUMA SHINICHI
IPC: G05D3/12
Filed: 1982-08-04
Abstract: PURPOSE:To execute exactly positioning control for setting an object to be controlled, to a prescribed target position, by constituting a titled device so that a target value for positioning can be set from an external device in addition to manual setting. CONSTITUTION:A reference value setting device 11 loads a reference value for positioning, which is set in advance, to an adding and subtracting counter 2, in accordance with an input of a reference value reading external signal LC. Subsequently, the counter 2 counts a pulse P from an external pulse generator 3, and outputs an output data D1. On the other hand, a target value setting device 12 sets manually a target value to a register 14. Or a target value transferred from an external device is set to the register 14 through a bi-directional bus controller 16 and a register 15. Subsequently, the data D1 is compared with an output D2 of the register 14 by a comparator 5, and in accordance with its coincidence signal E, an output controller 19 outputs output driving signals A, B. In this way, it is possible to execute exactly positioning control for setting an object to be controlled, to a prescribed target position.
Patent JP-H04360129-A (JP)
Title: Directional coupler type optical function element
Inventor: BAKU KANMEI
IPC: G02B6/12
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a high extinction ratio in both a cross state and a through state. CONSTITUTION:The one-input, two-output directional coupler has a coupling part C0 of length L where two equal-width optical waveguides A and B made of a material with electrooptic effect are arranged in parallel. When p1, p2, and p3 are decimal numbers or zero satisfying p1+p2+p3<1 (p1not equal to 0), the coupling part C0 of length L is constituted by optically connecting a front-stage part coupling part C3 of length p1XL which has control means K1 and K2 for the state of coupling between the optical waveguides, a front-stage coupling part C4 of length (1-p1-p2-p3)XL/2, control means K3 and K4 between the optical waveguides, a center coupling part C5 of length p2XL, and a rear-stage part coupling part C6 which is as long as the front-stage coupling part C4 and a rear-stage part coupling part C7 of length p3XL which has control means K5 and K6 for the coupling state between the optical waveguides in this order from an incidence terminal A1. Further, control means K7 and K8 for the coupling state between a projection lead part C2 and optical waveguides are provided.
Patent JP-H09317516-A (JP)
Title: Mounting device for pressure sensor
Inventor: YUNAGA TOSHIFUMI
IPC: F02D35/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved position and structure for mounting a pressure sensor for use in engine control so that the pressure sensor may not issue error signals due to the effect of electric field such as foreign radio waves. SOLUTION: This mounting device has a pressure sensor 8 which has a harness protruded from its case 9 and which is mounted to the intake manifold 1 of an engine by a mounting bracket 10, and the pressure sensor is disposed apart from a dashpanel with an optimum distance not less than 150mm. The mounting bracket 10 made of sheet metal is shaped such that can envelopes the pressure sensor 8. The pressure sensor 8 which is apart from a body panel (the dashpanel) and has a periphery covered to be shielded by the mounting bracket 10, therefore, would not issue error signals due to the effect of electric field such as foreign radio waves.
Patent JP-S63301725-A (JP)
Title: Method for wrapping root of garden tree and root wrapping net
Inventor: NAKAMURA SHINJI
IPC: A01G23/04
Filed: 1987-05-31
Abstract: PURPOSE:To readily and certainly carry out root wrapping at a short time, by shrinking upper and lower end edges of band-shaped net rolled around the root of garden tree attached with soil by each pulling out two strings sewing the seam of each end edge and passing through. CONSTITUTION:Soil 3 around root 2 attached with soil is dug up and the end edge 5c of band-shaped root wrapping net 5 is applied along the generating line of cylinder face 2a of the root 2. The net 5 is begun to roll in the circumferential direction while setting the net 5 to the cylindrical face 2a and revolved at one round and the left part is overlapped and attached to the part already rolled up. Then end edge 5d finished to roll and the part overlapped with the end edge 5d are linked with a clasp and fastened. Strings 6a and 6b are each pulled out from the upper and lower each end edge parts 5a and 5b and each parts 5a and 5b are fastened and each strings 6a and 6b are tied in small circle and fixed to wrap the root 2 with the net 5. The drawings 7a-7d and 7e show a ball for fastening and sharpened and hardened tip respectively.
Patent JP-H01124593-A (JP)
Title: Method and device for removing cap of bottle
Inventor: HAABAATO AREN
IPC: B67B7/00
Filed: 1988-06-04
Abstract: PURPOSE: To overcome a sliding friction between a cork and a bottle surface by the internal pressure in the bottle to properly remove the cork by applying the rotating motion to the cork. CONSTITUTION: A wire 84 is removed from an upper part of a stopper 80, an apparatus 10 is mounted downward on an upper part of the stopper 80, and the knife edges 19, 21, 23 and 25 are entered into the grooves 90, 92, 94 and 96 in the stopper 80. Or the knife edges can respectively cut their grooves on an upper side face of the stopper made of cork. Or they can deeply cut the existing grooves. The apparatus 10 is rotated, or oscillated fore and aft several times around the vertical axis of the bottle 82 and the stopper 80, whereby the internal pressure in the bottle 82 can overcome the sliding friction between the stopper and the bottle, and the stopper can be expelled. The expelling of the stopper 80 can be controlled in safety by the concentration of the knife edges 19, 21, 23 and 25 and a center 16 of the apparatus on one point.
Patent JP-S5564243-A (JP)
Title: Composite type electrophotographic plate
Inventor: TSUNODA ATSUSHI
IPC: G03G5/06
Filed: 1978-11-08
Abstract: PURPOSE: To provide the plate superior durability and repetitive characteristics by providing the layer of charge-generating material and the charge-transfer material composed of the specific compound having heterocyclic groups on a conductive substrate.  
     CONSTITUTION: The solution comprising dissolving charge-generating material in a solvent is coated on a conductive substrate and is then dried, whereby the film of the charge-generating material is formed. On this is then coated the solution comprising dissolving the compound having a kind of heterocyclic groups expressed by the formula (Y is O or S, R is lower alkyl groups; heterocyclic groups may be substituted. n is 0, 1 or 2, Ar is phenyl groups or substituted phenyl groups) and suitable binders, etc. in a solvent, followed by drying, whereby the layer of the charge- transfer material is formed. Or covering said layer by using the coating solution composed of the mixture of the charge-generating material and charge-transfer material is equally well. This composite type electrophotographic plate has a uniform coating film surface and is adapted to many apparatus such as copying apparatus, printers, display elements, printing orignal plates, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11319210-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine variously changing the degree of difficulty for winning via the more complicated opening/closing actions of vanes, sufficiently abundant in a visual interest, increasing the interest of a game, capable of sufficiently satisfying the speculative spirit of a player, and having a high customer collecting property. SOLUTION: When a ball enters a specific winning hole 12, an upper moving vane of a moving winning device 20 is opened and closed prescribed times. When a ball enters an upper special winning hole 24a during this period, a lower moving vane is opened and closed prescribed times. When a ball enters a lower special winning hole 24b during this period, a numeral is displayed on a variable display device 30, and the lower moving vane is further opened and closed the times of this numeral. When a ball enters the lower special winning hole 24b while the lower moving vane is opened and closed, a numeral is again is displayed on the variable display device 30, and the numeral is added to the number of the opening/closing times of the lower moving vane. The above game process is controlled by a game control device 40.
Patent JP-S6028905-A (JP)
Title: Agricultural and horticultural fungicide
Inventor: SATOU KATSUMI
IPC: A01N43/08
Filed: 1983-07-28
Abstract: PURPOSE:To provide a fungicide containing a thiophene derivative and N-(trichloromethylthio)-4-cyclohexene-1,2-dicarboximide, etc. as active components, and capable of controlling various blights caused by mold, e.g. powdery mildew, etc. surely at a low rate of application. CONSTITUTION:The objective fungicide contains (A) a thiophene derivative of formula (X is lower alkyl, lower alkoxy or cyano; n is 0-2; R1 and R2 are lower alkyl) in combination with (B) N-(trichloromethylthio)-4-cyclohexene-1,2- dicarboximide or N-(1,1,2,2-tetrachloroethylthio)-4-cyclohexene-1,2-dicarboximide as active components. The active component compounds are diluted with a carrier, and used in the form of e.g. wettable powder, emulsifiable concentrate, etc. The weight ratio of the component A to B is preferably 1 to 0.1-10.
Patent JP-S5837351-A (JP)
Title: Balancer for 3-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F02B67/00
Filed: 1981-08-31
Abstract: PURPOSE:To contrive the weight reduction and miniaturization of a balancer by using all balancers provided at 3 places corresponding to the crankshafts of the first, second, and third cylinders of the balancer shaft as bearings concurrently. CONSTITUTION:In the first cylinder of a crankshaft 1, counter weights 6a'-1 and 6a'-2 are provided at two places corresponding to both crank arms 2a-1 and 2a-2, and in the third cylinder, counter weights 6c'-1 and 6c'-2 are provided at two places corresponding to both crank arms 2c-1 and 2c-2. Also, in the balancer shaft 7 provided in such a way as to turn it in the opposite direction at the same speed as the crankshaft 1, balancers 8a-8c are provided in half-balanced manner at places corresponding to crankshafts 9a-9c, and all of the balancers 8a-8c are designed to be used as bearings 23 concurrently.
Patent JP-S5564640-A (JP)
Title: Auto reverse system of tape deck available for two-way recording
Inventor: KAMOSHITA TETSUZOU
IPC: G11B15/087
Filed: 1978-11-07
Abstract: PURPOSE: To shorten the time of space parts of leader tape by generating an auto reverse control signal by a comparator circuit when there is no monitor signal and only a recording input signal.  
     CONSTITUTION: Monostable multivibrator A is triggered by recording input signal (α) and monostable multivibrator C is triggered in succession. Monostable multivibrator B, on the other hand, is triggered by monitor signal (β) and FFD forming a comparator by both outputs of multivibrators C and B generates a set output of a low level. This FFD is reset, when signal (β) disappears at a leader tape part and the output of multivibrator B also disappers, to change its high-level reset output into an auto reverse control signal, so that the tape will be reversed automatically. Therefore, the loss time at auto reversing operation of the leader tape is shortened in comparison with tape-end detection time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09320129-A (JP)
Title: Production of optical type stuck disk and apparatus for producing the same
Inventor: KAKINUMA KEIJI
IPC: G11B7/26
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for production capable of producing an always stable stuck disk by preventing the intrusion of air bubbles an adhesive and preventing warpage and the adhesion of foreign matter and an apparatus for production therefor. SOLUTION: This apparatus for producing the optical type stuck disk by sticking two sheets of disks together has a disk loading table 11 having a first projecting part 11a for sucking a disk holding part 24 by coming into contact with the inner side of an annular projecting part 21 for integration of disk surfaces and a second projecting part 11c for sucking at least part from the outer side of the annular projecting part 21 to the inner side of a recording surface K by coming into contact with the part.
Patent JP-S5469983-A (JP)
Title: Thickness-width slip crystal vibrator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/56
Filed: 1977-11-15
Abstract: PURPOSE:To make possible excitation of the vibration mode of (1, 1, 1) by improving electrode structure and facilitate supporting of the vibrator by improving its shape. CONSTITUTION:The polarization distribution of the vibration mode of (1, 1, 1) is the same vibration as thickness slip vibration and is such a vibration that its displacement is maxmum at the center of the electric axis direction (X-axis direction) as shown in the figure, becomes gradually smaller from the end part in the direction perpendicular to the electric axis and becomes zero at the center and is of anantiphase in the last half wherein it gradually increases and becomes maximum in the end part. If the length of crystal is let XO, the thickness Y0, and the width ZO, then no distortions occur at all in the plane AB which is neraly the center of ZO and therefore supporting this AB enables the energy loss owing to the support to be eliminated. For example, grooves 9a are provided at both ends of the thickness-width slip crystal vibrator 8 having exciting electrodes 9, 10 and support lead wires 9b are secured in these grooves by means of adhesive agents or the like.
Patent JP-H06350199-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: SHAKUDA YUKIO
IPC: H01L21/363
Filed: 1993-06-08
Abstract: PURPOSE:To improve the power consumption and temperature characteristics by causing the necessary current to flow at a low voltage between the p-type II-VI compound semiconductor film and the electrode. CONSTITUTION:After forming a ZnCdSSe type of II-VI semiconductor film 2 on an n-type GaAs substrate by the growing using MBE successively the n-type semiconductor layer 8, active layer 5, and p-type semiconductor layer 9 at a substrate temperature of 350 deg.C or less, a p-type AlGaAs film 10 with a carrier concentration of 10<19>/cm<3> or more and a p-type GaAs film 11 are grown using MBE successively on the p-type semiconductor layer 9 at a substrate temperature lower than the substrate temperature at which the II-VI compound semiconductor film 2 was grown, and finally the electrode 12 is formed on top of these layers. In this manner, the energy band gap is made to become successively higher from the electrode 12 to the II-VI compound semiconductor film 2, and the voltage-current characteristic is improved utilizing the fact that the current decreases exponentially with increasing height of the energy barrier.
Patent JP-H034025-A (JP)
Title: Sliding member
Inventor: SHIBATA MASAMICHI
IPC: C23C16/56
Filed: 1989-05-29
Abstract: PURPOSE:To improve durability and wearing resistance of a sliding member by melting and eliminating a pit in an isometric system region on the surface layer part of a hard film while forming lubricant filling holes charged with lubricant, on their surfaces. CONSTITUTION:A pit, which exists in an isometric system region for constituting the surface layer part of a hard film 2 formed on surface of the base material 1 of a sliding member, is eliminated with the surface layer melted by a laser beam or the like, and durability is improved by preventing a corrosion medium from infiltrating into the hard film 2. And lubricant filling holes 9, charged with lubricant 8, are regularly formed on the surface of the hard layer 2. Each charged hole 9 is set to about 2 to 15mum depth and 10 to 150mum bore. Accordingly, wearing resistance of the sliding member is improved by reducing friction resistance of the hard film 2.
Patent JP-H05335033-A (JP)
Title: Non-aqueous solvent for battery electrolyte
Inventor: KANAZAWA YUKO
IPC: H01M10/0569
Filed: 1992-05-28
Abstract: PURPOSE:To provide a non-aqueous solvent for electrolytic solution which is hard to be reduced and satisfies perfectly other physical and chemical characteristics by mixing a 1,3-dioxane-2-on derivative given by a specific structural expression with other non-aqueous solvent. CONSTITUTION:A 1,3-dioxane-2-on derivative given by the expression in attached illustration is mixed with a non-aqueous solvent such as ester, ether, etc. In expression, R1, R6 are alkyl radical given by general expression CnH2n+1 (n=1-4) or alkoxyl radical given by general expression OCnH2n+1 (n=1-4), and R2-R5 are H or alkyl radical given by general expression CnH2n+1 (n=1-4) or alkoxyl radical given by general expression OCnH2n+1 (n=1-4) O<1>-C<6>, O<3>-C<4> of this compound are hard to be cleaved, i.e., not likely to be reduced. Further, it has a high specific dielectric factor and is not likely reduced by other non-aqueous electrolyte PC, BC, to provide a favorable non-aqueous solvent for electrolyte to be used in a battery. As positive electrode active material is used a metal oxide or sulfide, while metal Li, Li alloy, or a carbonaceous material capable of occluding and releasing Li ions is used to the negative electrode.
Patent JP-H04337519-A (JP)
Title: Magnetic recording medium
Inventor: KITAGAMI OSAMU
IPC: G11B5/667
Filed: 1991-05-13
Abstract: PURPOSE:To improve S/N in a high-density recording region by setting the saturation magnetization of a low-coercive force substrate layer of laminated films smaller than the saturation magnetization of a high-coercive force recording layer and specifying the value thereof to a prescribed value. CONSTITUTION:The low-coercive force substrate layer 2 and the high-coercive force recording layer 3 are provided on a nonmagnetic base body 1 and the saturation magnetization of the substrate layer 2 is set smaller than the saturation magnetization of the recording layer 3. In addition, the value thereof is confined within a range of 50 to 300G. The coercive forces in the direction perpendicular to the film plane and the coercive force in the intra-surface direction measured when an external magnetic field of <=50Oe is impressed after the degaussing of both of the recording layer 3 and the substrate layer 2 are confined to <=10Oe and further, the magnetic permeability of the substrate layer 2 measured in the degaussing state is specified to >=10. The S/N in the high-density recording region is improved in this way.
Patent JP-S5761313-A (JP)
Title: Band-pass filter for ultra-high frequency
Inventor: MAKIMOTO MITSUO
IPC: H01P1/203
Filed: 1980-09-30
Abstract: PURPOSE: To improve attenuation characteristics over a wide band by using ≥5 stages of optional BPFs by using a simple branching circuit by coupling the 1st and 4th stages of resonators by the branching circuit.  
     CONSTITUTION: Between an input terminal 601 and an output terminal 602, coupling circuits 608∼613 for BPFs are connected and between the connections points between respective coupling circuits and the earth, resonators 603∼607 are connected. Then, the 1st stage of the resonator 603 and the 4th stage of the resonator 606  are coupled mutually by a branching circuit (subordinate transmission line) 614. The coupling circuits 608∼613 are coupled by capacitors and, the branching circuit 614 is composed of two coupling capacitors and a coaxial cable for phase adjustment having 3/4-wavelength cable length at a center frequency; all coupling capacitors and the cable are formed one printed substrate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05179200-A (JP)
Title: Manufacture of enamelling varnish based on polyamide-imide and enamelling varnish made by this method
Inventor: JIYANNRIYUTSUKU FUUREI
IPC: C09D179/08
Filed: 1992-05-28
Abstract: PURPOSE: To obtain a varnish showing high storage stability and low viscosity and providing an insulating enamel holding good physical and chemical characteristics by condensing an aromatic diisocyanate and an aromatic polycarboxylic acid in N-methylpyrrolidone and separating the condensate in a powder form to dissolve the same in other solvent.  
     CONSTITUTION: An aromatic diisocyanate or a diamine corresponding thereto and an aromatic polycarboxylic acid having at least three carboxyl functional groups or an anhydride, ester or halide of an acid corresponding thereto are condensed in a state dissolved in N-methylpyrrolidone. Next, N- methylpyrrolidone is removed to separate a polyamide-imide from the reactive soln. in a powder state. Subsequently, this polyamide-imide powder is dissolved in a solvent comprising an aprotic polar solvent at least a part of which is other than N-methylpyrrolidone to obtain the objective varnish. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5840104-A (JP)
Title: Separation of mixed liquid
Inventor: MOCHIZUKI AKIRA
IPC: B01D61/58
Filed: 1981-08-31
Abstract: PURPOSE:To provide a semi-permeable membrane for vapor separation having high separation efficiency and a large separation treatment amount, by introducing an ionic functional group into the surface of a high molecular membrane having a hydroxyl group. CONSTITUTION:An ionic functional group such as a carboxylic acid group, a sulfate group, an amino group or a heterocyclic group is introduced into the surface of a membrane comprising PVA or a sapoified vinyl monomer-vinyl acetate copolymer having a hydroxyl group by ester bond, acetal bond or ether bond with the hydroxyl group or by direct bond with carbon of a high molecular main chain. An azeotropic mixed liquid is introduced into a mixed liquid chamber 2 partitioned by the obtained membrane 1 from the inlet 5 thereof and taken out from the outlet 14 thereof. On the other hand, an exhaust chamber 3 is evacuated to take out vapor permeating the membrane from an outlet 7. Because the component having higher polarity in the mixed liquid is solvated with an ion present at the surface of the semi-permeable membrane, this semi-permeable membrane is enhanced in the separation capacity thereof and excellent in solvent resistance.
Patent JP-S5928166-A (JP)
Title: Safety device of copying machine
Inventor: ISHIDA MASAHITO
IPC: G03G21/00
Filed: 1982-08-09
Abstract: PURPOSE:To enhance safety, by turning off a power supply switch through the detection output of means for detecting opening of the cover of the main body of a copying machine. CONSTITUTION:A microswitch DSW1 detects opening and closing of the front cover of the copying machine. When the front cover is opened, the microswitch DSW1 actuates and closes its contact. As a result, a coil 151 for the external trip of a main switch unit 39 is energized to force a switch contact 152 to open, and power supply to the main body of the copying machine is stopped. Thus, the microswitch DSW1 is used only for a means for detecting opening and closing of the front cover, so a large amt. of current does not flow, accordingly permitting use of an inexpensive small-sized microswitch.