baber/WOPTO huggingface dataset:
Patent JP-H0414355-A (JP)
Title: Ringer signal transmission method for private branch of exchange
Inventor: EBIHARA HIDEAKI
IPC: H04M3/02
Filed: 1990-05-08
Abstract: PURPOSE:To prevent occurrence of harmful noise when a ringer signal is sent to a telephone set by generating a ringer signal with a delay of a 1st prescribed delay time and stopping the generation of the ringer signal before a 2nd prescribed time. CONSTITUTION:When a ringer signal is sent to a telephone set 12 connecting to a PBX, a microprocessor 40 sends a ringing interval setting signal to a switching drive element 32 to drive a switching element 31 thereby allowing the telephone set 12 to be connected selectively to a ringer signal generating section 20 for one second and to a speech circuit 16 for two seconds repetitively. A ringer signal is started to be generated with a prescribed time t<1> of delay just after the telephone set 12 is selected from the speech circuit 16 to the ringer signal generating section 20 and the ringer signal is stopped to be generated with a prescribed time t<2> of advance just before the telephone set 12 is selected from the ringer signal generating section 20 to the speech circuit 16.
Patent JP-H10308117-A (JP)
Title: Conductive composition and manufacture thereof
Inventor: KUDO YASUO
IPC: H01B1/12
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a conductive composition, and effectively increase electric conductivity of the conductive composition and its stability, by using a thiophene derivative containing a organic acid ions and inorganic acid ions of an anionic surfactant as dopant, and a repeating unit. SOLUTION: A conductive composition is a conjugate double bonded conductive polymer composition using a thiophene derivative which contains composite dopant composed of organic acid ions and inorganic acid ions of an anionic surfactant and is expressed by the formula (A is an alkylene group which may be substituted at any time) as a repeating unit. Here, 3,4-ethylenedioxythiophene is suitably used as the thiophene drivative expressed by the formula. Besides an anion of transition metal inorganic salt used as an oxidizing agent, an organic acid anion is contained in this polymer composition as dopant, or when the concentration of the organic acid anion is high, it is dominantly contained as dopant.
Patent JP-S62277090-A (JP)
Title: Rotary numerical controller
Inventor: GIYUNTAA GURAIMU
IPC: H02P1/56
Filed: 1987-05-18
Abstract: The invention relates to phase-synchronous starting and phase-synchronous speed control of electronically commutated DC motors. For starting, a voltage is applied simultaneously to the same motor windings and each further commutation step is not initiated until all sensors for detecting the phase angle report the same rotor phase angle. <IMAGE>
Patent JP-S62278232-A (JP)
Title: Manufacture of non-aging cold-rolled steel sheet for deep drawing by direct rolling
Inventor: NISHIMOTO AKIHIKO
IPC: C22C38/00
Filed: 1986-05-26
Abstract: PURPOSE:To obtain the titled steel sheet excellent in deep drawability, by specifying respective drafts and temps. of roughing and finish rolling and by applying cold rolling and then continuous annealing under proper conditions so as to homogenize the material, at the time of subjecting a steel with very low C content having a specific composition to continuous casting-direct rolling. CONSTITUTION:A steel containing, by weight, <=0.004% C, <=0.1% Si, 0.05-0.3% Mn, <=0.05% P, <=0.03% S, 0.01-0.08% sol Al, <=0.004% N, 0.005-0.03% Nb, 0.005-0.3% Ti, and 0.003% B is subjected to continuous casting and direct rolling. Each draft and cumulative draft of the final two passes in roughing are regulated to >=45% and >=70%, respectively, and further, the cumulative draft of two inlet-side stands and also that of two outlet-side stands in finish rolling are regulated to >=70% and <=20%, respectively. The rolling is finished at >=880 deg.C and winding is carried out at 640-800 deg.C. Subsequently, cold rolling is exerted at 70-90% draft, followed by continuous annealing at a temp. between the recrystallization temp. and the AC3 point. In this way, a cold-rolled steel sheet in which superior deep drawability is secured and which is provided with secondary working brittleness-resisting characteristics and non-aging characteristic can be obtained.
Patent JP-S61278939-A (JP)
Title: Data processor
Inventor: TERADA HIRONORI
IPC: G06F15/82
Filed: 1985-05-31
Abstract: PURPOSE:To generate a new data packet at a high speed and to prevent a dead lock due to the wrong exchange of data by detecting data to be paired when data is transmitted on a transmission line, and regulating a pair of data detecting section to the transmission line. CONSTITUTION:Plural data packet pair detecting sections 28a1-28an and 34a are set to the 1st and 2nd data transmission lines 28 and 34. Identification data from identification data detecting circuits 521-52n relating to the transmission line 28 are given to corresponding comparator circuits 561-56n. On the other hand, idenfitication data from the identification data detecting circuit 54 of the transmission line 34 is given to the comparator circuits 561-56n in common. When the comparator circuits 561-56n detect the coincidence of the identification data, they give a control signal to a new data packet generating circuit 50, which generates one new data packet from two coincident data packets.
Patent JP-S5911208-A (JP)
Inventor: TAKABAYASHI TOSHIAKI
IPC: B28B7/16
Filed: 1982-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01291624-A (JP)
Title: Protective system for lightning surge interruption
Inventor: ODAGIRI HIROYUKI
IPC: H02H3/22
Filed: 1988-05-18
Abstract: PURPOSE:To realize reliable protection by detecting a current flowing through a grounding means and interrupting an input current for a predetermined time when the current level exceeds over a specific level thereby interrupting a lightning surge intrusion path. CONSTITUTION:A grounding means 1 for discharging current to the earth corresponding to a lightning surge and a means 2 for detecting the current flowing through the grounding means 1 are provided at a power source section, and the input power source is interrupted through an interrupting means 3 when the level of detected current exceeds over a specific level. upon elapse of a predetermined time, the interruption is released through function of a time means 5 and a latching means 4. When a lightning occurs in remote place and the surge voltage is low, the interrupting means 3 does not function but when the surge voltage is high, the input voltage is interrupted thus protecting the lead side electrical circuit from damage.
Patent JP-S61275894-A (JP)
Inventor: KONO KOICHI
IPC: G09G3/20
Filed: 1985-05-31
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-S5243314-A (JP)
Title: Removing method of ghost image
Inventor: MASAKI KATSUMI
IPC: G02B27/00
Filed: 1975-10-02
Abstract: PURPOSE:To remove ghost image by making the angle made by shining-in direction of beam and rotary axis of rotary mirror other than 90 deg., when the beam is shined into the rotary mirror, in the image formation device availing itself of the light beam.
Patent JP-S5910682-A (JP)
Inventor: YAMADA MASAAKI
IPC: E05B83/40
Filed: 1982-07-09
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-H04323017-A (JP)
Title: Parting injection molding
Inventor: MIYATA TADASHI
IPC: B29C33/10
Filed: 1991-04-22
Abstract: PURPOSE:To make quick filling of molding material possible by a method wherein the molding material is molded by suction and pressurization, evacuating cavities through deaerating vents provided at required locations of the cavities of a mold in advance to pressure molding, in a parting injection molding system. CONSTITUTION:Right runners 3 are connected to cavities 2, which are formed on a fixed mold 1 into the required shapes. In addition, the required number of gas vents 4 are arranged above and below the left and upper and lower cavities 2. The gas vents 4 are made to communicate with an air vent hole 6 through hoses, which is connected to a vacuum pump (not shown in the figure). The evacuation is started simultaneously with the clamping of both molds and the evacuation speed at this time is made faster than injection speed. Thus, at the pouring of molding material under the predetermined pressurizing pressure, the molding material is poured under suction, resulting in preventing air and gas from leaving in the cavity and making quick molding possible without mixing air bubble and developing clogging in a mold article.
Patent JP-S63282924-A (JP)
Title: Production of magnetic recording medium
Inventor: MIYABAYASHI TAKESHI
IPC: G11B5/73
Filed: 1987-05-15
Abstract: PURPOSE:To improve the heat resistance of a nonmagnetic layer to be formed on a substrate by alternately switching the electrode potential of an electroless plating bath to the noble side and base side of the potential for generating a nonmagnetic oxide on the substrate surface at the time of forming the nonmagnetic layer on the substrate surface. CONSTITUTION:The nonmagnetic layer is formed on the substrate surface in the electroless plating bath, and then a magnetic layer is formed on the surface of the nonmagnetic layer to obtain a magnetic recording medium. For example, when the nonmagnetic layer of Ni-P is formed on the Al substrate, the Al substrate applied with Zn-substituted plating is dipped in the plating bath, the impressing of an external voltage on the plating and the cutting off of the voltage are alternately repeated in the cycle of a short time. The electrode potential of the electroless plating is alternately switched to the base side and noble side of the oxidation-reduction potential of Ni    NiO, hence NixOy is almost dispersedly interposed in the nonmagnetic layer of Ni-P, and the heat resistance of the nonmagnetic layer is remarkably improved.
Patent JP-S62274525-A (JP)
Title: Manufacture of shadow mask
Inventor: WATANABE TETSUYA
IPC: B05D7/24
Filed: 1986-05-22
Abstract: PURPOSE:To obtain a color cathode-ray tube with no color misconvergence by pulverizing at least two kinds of materials for forming a film of heavy metal and applying the powder to the surface of a shadow mask and solidifying it to form the film. CONSTITUTION:Corpuscules of WO3 are pulverized to make their average grain diameter less than about 1mum and said WO3 is mixed with pure water in the weight ratio of 2:1. The solution mixed in this way is sprayed by a spray gun A. A 28% solution of water glass and water are mixed in the weight ratio of 2:1 to be sprayed by another spray gun B. The ratio of spraying quantity by the spray gun A to that by the spray gun B is preferably about 4.5:1 in the weight ratio. Sprayed corpuscules come into contact with each other and cause a chemical reaction to be solidified and piled on the surface of a shadow mask 13 with the help of an adhesive function of water glass. A film of heavy metal having preferably thickness of 3 to 6mum for suppressing thermal distortion is formed on the shadow mask 13 while the elementary particles to form said film are required to have an average grain diameter of 0.8-0.5mum.
Patent JP-H01288693-A (JP)
Title: Core for end joint of inner face coated pipe
Inventor: MIO KOJI
IPC: F16L15/04
Filed: 1988-05-17
Abstract: PURPOSE:To get rid of a space in which a fluid is stagnant and prevent the breakage of a core due to frozen material by providing a cylindrical portion having no tapering and a portion having a recessed curved face on the outside on the outer faces on both sides of tubular portions which extends right and left with a barrel portion as a center. CONSTITUTION:An annular barrel portion 2 which is fitted to the recessed portion placed between thread portions on both ends of the inner face of a joint is provided on a core 1, which also has cylindrical portions 3 and portions 4 each having a recessed curved face on the outside. By inserting inner-face coated pipes A and B into both ends of the joint C in which the core 1 is installed and as these coated pipes are advanced, these coated pipes are gradually strongly brought into contact with the portions 4 having recessed curved faces on the outsides and arrive at border lines 5 to be further strongly tightened.
Patent JP-H02299965-A (JP)
Title: Hydraulic boosting device
Inventor: KONISHI KATSU
IPC: B60T13/12
Filed: 1989-05-12
Abstract: PURPOSE:To absorb displacement between two axes by a method wherein the end part on the output shaft side of a power piston is protruded in a liquid tight manner from the inside of a housing to the outside, and the terminal end part of an output shaft is rockably engaged and coupled internally of a hole with a bottom formed in a protrusion end. CONSTITUTION:A large part 2a of a power piston 2 is engaged internally of a large part 1a formed to a housing 1. A small part 2b of the power piston 2 is extruded in a liquidtight manner through a seal member 3 to a through-hole 1b formed in the left end wall of the housing 1 and protruded to the outside. A hole 5 with a bottom is formed in the delivery end of a small part 2b, and the bottom of a hole 5 with a bottom is formed in a conical shape. The terminal part, the end surface of which is formed in a protruding spherical shape, of an output shaft 4 coupled to the piston of a master cylinder is engaged internally of the hole 5 with a bottom. A staged hole with a bottom is formed in the right end shaft part of the power piston 2, and small and large parts 21a and 21b of a staged sleeve 21 are engaged with small and large holes 2d and 2c.
Patent JP-H06200378-A (JP)
Title: Polymer with metal transferred on the surface and production of metallic porous body
Inventor: MASUDA HIDEKI
IPC: C23C18/28
Filed: 1992-04-13
Abstract: PURPOSE:To easily produce a polymer with a metal transferred on its surface by depositing another metal on an Al anodic oxide film having micropores on Al so that the micropore is not closed, covering the film with a monomer to fill the micropore, polymerizing the monomer and dissolving off the Al and film. CONSTITUTION:The surface of Al 1 is anodized in aq. sulfuric acid to form an Al anodic oxide film 2 having micropores 3. A metal 4 (Pd, Cu, etc.) other than Al is deposited on the film 2 by vapor deposition, etc., so that the micropore 3 is not closed. The micropore 3 is then covered with a monomer (methyl methacrylate, etc.) to fill at least a part of the micropores, the monomer is polymerized in place to form a polymer 5. The base metal Al is dissolved by a saturated mercuric chloride soln., and then the film 2 is dissolved by mixtures of phosphoric and chromic acids. Consequently, the polymer 5 having a polymer part of the same shape as the micropore 3 and with the metal 4 transferred on its surface is obtained.
Patent JP-H04345737-A (JP)
Title: Color cathode-ray tube with light selection absorption layer
Inventor: IWASAKI YASUO
IPC: H01J29/88
Filed: 1991-05-24
Abstract: PURPOSE:To improve quality with the deterioration of image quality, due to the separation of function films prevented by giving a light selection absorption function of the various functions of a function film, provided on the outer surface of the face plate part of a cathode-ray tube, to an absorption layer provided between the plate part inner surface and a three-color phosphor layer formed on the plate part inner surface. CONSTITUTION:An antistatic treating type function film 1, in which conductive filler particles 17 are dispersed and mixed in a porous SiO2 system film 19, is formed on the outer surface of a face plate part 4. Here the film 1 is composed of low and high refractive index layers 21 and 22, and a light selection absorption layer 2 in which plural black light absorption layers 14 are buried, a BGR three-color phosphor layer 15, and a metal back layer 16 are laminated to be formed on the reverse side outer surface of the plate part 4. In this constitution, particles 18 of pigment or dye of an inorganic or organic system are dispersed and mixed in the region of the layer 2 except the layers 14, and the thickness of the layer 2 is made 0.1mum or more to improve contrast.
Patent JP-S63285502-A (JP)
Title: Condenser lens for laser
Inventor: HIGUCHI FUMIAKI
IPC: G02B27/00
Filed: 1987-05-19
Abstract: PURPOSE:To converge laser light to a specific diameter with a uniform intensity distribution by using a plane as an incidence surface for the laser light and forming a projection surface of plural concentrically divided conic surfaces which have different vertical angles. CONSTITUTION:A condenser lens 1 for a laser consists of the plane 1c as the incidence surface for the laser light and the conic surfaces 1a and 1b as the projection surface for the laser light. This lens 1 is used to converge laser beams 6-10 on a focal plane 3. At this time, part of light incident on the plane 1c of the lens 1 between the beams 6 and 7 is refracted by the projection surface 1b and projected between beams 4 and 5 on the focal plane 3. Similarly, laser light between the beams 7 and 8 is refracted and projected between the beams 4 and 5 on the focal plane 3. Namely, laser light beams projected from the concentrically divided conic surfaces 1a and 1b are all converged on the focal plane 3 within a circle having its diameter between the beams 4 and 5. Further, the angles of the conic surfaces 1a and 1b to the optical axis is determined by using the distance between the necessary lens 1 and focal plane 3.
Patent JP-H10301295-A (JP)
Title: Adhesion preventing layer composition for photosensitive resin plate
Inventor: OYOSHI TAKESHI
IPC: G03F7/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable development in a water-based treating liquid and to suppress small wrinkles due to moisture absorption during the plate making process by forming an adhesion preventing layer containing a polyvinylbutyral. SOLUTION: This compsn. for an adhesion preventing layer of a photosensitive resin plate which can be developed with a water-based treating liquid contains a polyvinylbutyral. The polyvinylbutyral is a butyral resin obtd. by the reaction of polyvinylalcohol and butyraldehyde. The resin is widely used in various fields such as coating materials, adhesives, processing of fiber products and binders and is available for various grades of polymn. degrees and viscosities. Since polyvinylbutyral is hardly soluble with water, it is dissolved in an alcohol or org. solvent to be used. A thin film can be easily obtd. by applying the soln. and drying. Surfactants and plasticizers can be mixed to the soln. to change the physical properties of the thin film.
Patent JP-S63287332-A (JP)
Title: Changeover circuit in emergency lighting fixture
Inventor: FURUKAWA YOSHIYUKI
IPC: H02J9/02
Filed: 1987-05-19
Abstract: PURPOSE:To prevent abnormal voltage across changeover contacts from occurring, by operating an electric discharge lamp changeover circuit earlier than a power stoppage detection circuit when an AC power source is cut off and by operating the power stoppage detection circuit earlier than the electric discharge lamp changeover circuit when the power supply is recovered from the AC power source. CONSTITUTION:Immediately after an AC power source is cut off, contacts 101 and 102 are changed over to (b) side with an electric discharge lamp changeover relay 1. On this occasion, no high frequency voltage is applied across contacts since an emergency lighting inverter operates after the changeover. Immediately after the AC power supply is recovered, the contacts 101 and 102 are changed over to (a) side with the electric discharge lamp changeover relay 1. On this occasion, no high frequency voltage is applied across the changed-over contacts since the electric discharge lamp contacts are changed over after a power stoppage detecting transistor 14 and a driving transistor 15 stopped at the same time.
Patent JP-S5347861-A (JP)
Title: Position detector of control type
Inventor: HONMA KAZUO
IPC: G01B21/00
Filed: 1976-10-08
Abstract: PURPOSE: To prevent the devices from being broken, when the positions of the hub bolts of an automobile are detected, by providing a angle detector, which is operative to detect the rocking angles of a rocking motor, so as to detect the abnormal condition, in which the positional correction of the hub bolts is impossible, from the output of the detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5244546-A (JP)
Title: Wireless equipment
Inventor: FUJITA KIYOSHI
IPC: H04L27/00
Filed: 1975-10-06
Abstract: PURPOSE:The synchronism step-out of timing extraction caused by waveform distortion of multi-path propagation in TDM-PSK system is reduced by monitoring receiving input level, thus forming a high-quality circuit.
Patent JP-S5454439-A (JP)
Title: Air conditioner
Inventor: SUZUKI KATSUHIDE
IPC: F24F5/00
Filed: 1977-10-07
Abstract: PURPOSE: Air conditioner which can provide a pleasant room environment and energysaving as well.  
     CONSTITUTION: Detector 13 ad 14 for outside air temperature and humidity and detector 16 and 17 for exhaust temperature and humidity are installed, and the output signals from those detectors are processed, and the enthalpy is calculated by computer 19. If outside air enthalpy IO is larger than eshaust enthalpy IR when cooling or heating, positive signal is output, and only when the positive signal is issued and also, air intake 12 is operating, heat exchanger 5 operates. Air intake 12 is stopped whenever heat exchanger 5 is not operating 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05328772-A (JP)
Title: Motor speed controller
Inventor: KUROMARU HIROSHI
IPC: H02P25/098
Filed: 1992-05-13
Abstract: PURPOSE:To monitor motor generating torque without being influenced by noises by monitoring the torque in a motor speed controller by using a current command signal. CONSTITUTION:A first adder 10 obtains a deviation of a speed signal to be externally applied from a speed detection signal from a speed detector coupled to a motor, and outputs a speed deviation signal. A PID compensator 20 compensates the deviation signal from the adder 10, and outputs a current command signal. A first amplifier 50 amplifies a speed detection signal from the detector, and outputs an induced voltage compensation signal. A second adder 30 adds a current command signal from the compensator 20 and the signal from the amplifier 50, subtracts a motor current detection signal from the detector, and outputs a current deviation signal. A second amplifier 40 amplifies the signal from the adder 30, and outputs a motor application voltage. A motor generated torque can be monitored according to the current command signal from the compensator 20.
Patent JP-S61282658-A (JP)
Title: Small-sized continuously variable transmission
Inventor: ISHIDA WAICHIRO
IPC: F16H29/14
Filed: 1985-06-05
Abstract: PURPOSE:To reduce noise and trouble and permit cost cut by performing speed change by an inclined shaft which is inclined inside a gear box. CONSTITUTION:A spherical body 13 which holds an inclined shaft 8 onto a driving shaft 1 is fixed at the center of three bevel gears 3, and said inclined shaft 8 is inclined by a shaft 9, and a rotor 11 having three pins idle-revolved by a roller bearing 6 is installed onto the inclined shaft 8. Then, three pins of the rotor 11 are inserted into the holes of a gear driving shaft 5, and the motions in the vertical and transverse directions which are generated by the inclined shaft 8 are converted into the revolution motion by the gear driving shaft 5, and an output shaft 2 is revolved. Therefore, speed change in stepless form can be obtained by the tilt of the inclined shaft 8, and a connection part can be removed, and noise and trouble can be reduced. Further, the number of auxiliary appratuses can be reduced, and cost cut is permitted.