baber/WOPTO huggingface dataset:
Patent JP-S5382291-A (JP)
Title: Production of transparent conductive electrode
Inventor: WATANABE YOSHIROU
IPC: G09F9/35
Filed: 1976-12-28
Abstract: PURPOSE: To readily form negative electrode patterns by using resist containing a large volume of inorganic powder as a masking agent for positive patterns. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5946308-A (JP)
Title: Valve timing control device of engine
Inventor: MASUDA TOSHIHARU
IPC: F01L1/26
Filed: 1982-09-10
Abstract: PURPOSE:To improve the filling efficiency during from a high load low revolution operation to a high load high revolution operation without decreasing of the combustion efficiency during low load operation of an engine by a method wherein a total overlapping duration between a pair of intake valves and an exhaust during low load and high load low revolution operation of the engine is practicably shortened, also the total valve opening duration of a pair of intake valves is lengthened during high load high revolution operation of the engine. CONSTITUTION:A leading part at the revolution direction X of a cam surface 8a correspond to an intake valve 5a is formed larger than that of a cam surface 8b correspond to an intake valve 5b. A valve opening duration of the intake valve 5a is formed to be longer than that of the valve 5b, and an overlapping duration between the intake valve 5a and exhaust valves 6a, 6b is formed to be lengthened, during high load low revolution operation. During the high load high revolution operation of the engine, a reciprocating moving shaft 18 is moved toward the right side, a swing shaft 17 is pivoted toward the same direction as the revolution direction X of a cam shaft 8 by the operation of a driving motor 19, accordingly, the valve timing of each intake valve 5a, 5b (short opening duration intake valve) is formed to be turned at the delay side and the valve timing of each exhaust valve 6a, 6b is controlled to be turned at the delay side.
Patent JP-S5947862-A (JP)
Title: Communication line control system
Inventor: KONDOU FUMIO
IPC: H04L69/14
Filed: 1982-09-10
Abstract: PURPOSE:To improve the utilizing efficiency of a communication line and to decrease the number of communication lines, by installing plural unit lines in the unit of bidirectional communication lines and managing the lines in the unit of the bidirectional communication lines and in the unit of the unidirectional communication lines. CONSTITUTION:When a transmission communication terminal 1 makes a call and requests a communication to a receiving communication terminal 4, an exchange controller 22 checks an idle transmission unidirectional relay communication line data, catches an idle unidirectional relay communication line 10A and connects the communication lines 1A, 10A and 10A, 4A. When there exists no idle unidirectional relay communication line, an idle bidirectional relay communication line data is checked, a receiving unidirectional relay line 11B of an idle bidirectional relay communication circuit 11 is caught, and communication lines 2A, 11B and 11B, 5B are connected. When a transmission and receiving terminal 3 makes a call and requests a communication to a transmission and receiving communication terminal 6, the exchange controller 22 checks the idle bidirectional relay communication line data, catches the idle bidirectional relay line 11 and connects communication lines 7, 11 and 11, 8.
Patent JP-2000345068-A (JP)
Title: Filling calcium carbonate
Inventor: NAKAI TAKESHI
IPC: C08K9/04
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide filling calcium carbonate excellent in dispersibility to polymeric materials and, at the same time, capable of imparting viscosity stability to polymeric materials. SOLUTION: The surface of a calcium carbonate particle is coated with a first treating agent containing at least one of a fatty acid, its derivative, a resin acid, and its derivative and further coated with a second treating agent containing a plasticizer. The first treating agent preferably contains at least one of a fatty acid, its metal salt and esterified product, a resin acid, and its mental salt and esterified product, and the second treating agent preferably contains at least one of a phthalic acid based plasticizer, a polyester based plasticizer, a sulfonic acid based plasticizer, and a phosphoric acid based plasticizer.
Patent JP-H0323827-A (JP)
Title: Sucking tool of vacuum cleaner
Inventor: EBARA TAKASHI
IPC: A47L9/02
Filed: 1989-06-21
Abstract: PURPOSE:To move the title sucking tool forward and backward with a weak force by rotatably providing a manifold which leads air to a cleaner to a sliding member retained by the main body of the cleaner in a slidable state and controlling the drive of a running motor by detecting the relative movement of the sliding member. CONSTITUTION:A sliding member 3 held by the upper section of a main body case 1 in a slidable state retains a manifold 2 in a rotatable state. Belts 13 and 14 which are provided as running devices are arranged in the vicinity of both ends of an intake port 6 and parts of the belts 13 and 14 crop out from the bottom. A printed circuit board 22 for switching fitted to the sliding member 3 and a movement detecting section 23 equipped with contacts which can come into contact with the conductive foil of the board 22 are provided as a drive controlling means. All of the contacts 25, 26, and 27 are set to released states when this sucking tool is stopped. When a force is applied to the sliding member 3 for advancing and the board 22 is moved in the direction shown by the arrow A by the force, the contacts 25 and 26 respectively come into contact with a conductive sections 28 and 29 and a motor 18 is rotated in the advancing direction 18. When the main body case 1 moves forward, the contacts are again released and the motor 18 comes to stop.
Patent JP-S6219736-A (JP)
Title: Infrared ray type gas analyzer
Inventor: HIRAI KENJI
IPC: G01N21/3504
Filed: 1985-07-18
Abstract: PURPOSE:To enable measurement of the density of a measuring component without changing the constituent component of an analyzer even in case of the density of the measuring compo nent varying largely on each sample gas by providing the measuring cell to store an optical path body having at least a pair of infrared ray transmitting windows. CONSTITUTION:An attachable and detachable filter transmitting the wavelength to represent the absorption wavelength of the measuring component in a sample gas is fitted to the infrared ray transmitting windows 23, 23 of a measuring cell 12, in case of the density measurement of CO2 in the exhaust gas before and after combustion, for instance, in case of the measuring component in the sample gas being one and the density of the measuring component thereof varying largely on each sample gas. The density of the measuring component in the sample gas is then measured by rotating an optical path body 11 with the operation of a motor 14. In this case, the detecting signal of an infrared ray which passed through the closed cylindrical member 19 having the intermediate length that the gap with the inner wall of the measuring cell 12 becomes narrow secondly is used as the measuring signal in case of the density of the measuring component being high, and in case of low, the detecting signal of the infrared ray having passed through the shortest closed cylindrical member 20 that the gap with the inner wall of the measuring cell 12 becomes widest is used as the measuring signal.
Patent JP-S5279824-A (JP)
Title: Recording mechanism of facsimile
Inventor: HARA MUNEO
IPC: G01D15/00
Filed: 1975-12-26
Abstract: PURPOSE:To perform stable operation with a simple structure by making a holder and spark which move together as a unit and by establishing a magnet which operates this unit rectilinearly.
Patent JP-H0324531-A (JP)
Title: Date imprinting device for camera
Inventor: OGUCHI TOSHIYUKI
IPC: G03B17/24
Filed: 1989-06-21
Abstract: PURPOSE:To prevent the mulfanction of an electric circuit from being induced due to static electricity, etc., by arranging only a data imprinting liquid crystal display element, an optical means and a constructing member for giving signals to them on a camera back lid side. CONSTITUTION:On the camera back lid side, the data imprinting liquid crystal display element 3, the data imprinting optical means 2 which consists of a lamp, etc., and the constructing member which transmits signals to them are arranged, and the electric circuit 1 including a data output circuit part 1a and an imprinting function control part 1b is arranged on a camera main body side. Then, data is imprinted in a film 4 by transmitting light 15 which passes an inprinting panel 3 out of lights 14 emitted from the optical means 2 by a signal 13 from the imprinting function control part 1b. Thus, since the electric circuit is not arranged on the camera back lid side, the malfunction of the electric circuit due to static electricity generated on a pressure plate at the time of film feeding or due to artificial static electricity at the time of film interchange, etc., can be prevented.
Patent JP-2000345583-A (JP)
Title: Blade device for construction equipment
Inventor: KATAYAMA TOSHIO
IPC: E02F9/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To avoid oiling failure by installing a grease nipple for oiling to the sliding section of a joint for supporting a blade in a rockable manner at a position not brought into contact with soil and sand on the side face of a joint section and preventing the fixing of soil and sand onto the nipple. SOLUTION: A blade is mounted on the traveling frame of a hydraulic backhoe, a bulldozer or the like through a universal joint section 22, and rocked by various kinds of cylinders. An oil filler (a grease port) 22f for lubricating the sliding sections 22b, 22c, 22d of the joint section 22 is set up on the side face of the joint section 22, and a grease nipple GN is fitted at an end section. The periphery of the grease nipple GN is surrounded by a cylindrical member 22F, and adhesion onto the nipple GN of soil and sand during operation is prevented. Accordingly, the oil filler 22f is not covered with soil and sand, and impossible oiling due to the adhesion of soil and sand can be avoided.
Patent JP-S5491970-A (JP)
Title: Color controlling illumination appliance
Inventor: KAWATANI KOUICHIROU
IPC: F21V9/40
Filed: 1977-12-28
Abstract: PURPOSE: To effect free and continous change of light transmitted through a color filter plate by displacing one or both of the filter plate and a lnes plate by means of a displace device.  
     CONSTITUTION: A color filter plate 5 consists of belt-like red filters 6, blue filters 7, and green filters 8 arranged sequentially and in parallel. A spring 10 is fitted on one side of the lens plate 3, with one end of the spring 10 secured to the plate 3 and the other to a fixer 9. The other side of the lens plate 3 is in contact with an eccentric cam 15 fitted to an end of a shaft 14 extending from a gear train 13, and the gear train 13 is coupled to a drive shaft 12 of a stepped advancing device 11 consisting of a motor such as synchronous motors. The stepped advancing device 11 is connected to a variable frequency switch circuit; the rotation of the stepped advancing device 11 is reduced through the gear train 13 and the cam 15 is rotated slowly to displace the lens plate 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H061696-A (JP)
Title: Method for growing beta-barium borate single crystal
Inventor: KOUDA HIKARI
IPC: C30B15/36
Filed: 1992-06-18
Abstract: PURPOSE:To realize the condition where the beta phase is crystallized in a seed crystal with good reproducibility in the process for growing a beta-barium borate single crystal (beta-BaB2O4 expressed BBO hereunder) using a seed crystal by the pull method. CONSTITUTION:A seed crystal with the edge sharpened is specularly ground and held directly above a molten material before growth, the tip of the seed crystal is heat-treated or etched with phosphoric acid, and then a crystal is grown. Consequently, the seed crystal is not cracked, and the thermal condition where the beta phase is crystallized is satisfied.
Patent JP-H0448292-A (JP)
Title: Ion beam characteristic measuring instrument
Inventor: AGAWA YOSHIAKI
IPC: H01J37/04
Filed: 1990-06-18
Abstract: PURPOSE:To measure an ion beam current and its beam shape by one unit by fitting quartz glass for observing the shape of an ion beam visually on the side surface of a Faraday cup. CONSTITUTION:When the Faraday cup 3 is swiveled and the ion beam 2 is made incident on a Faraday cup hole 13, the ion current flows to a current lead-in terminal 7, so the ion amount is measured. Further, when the Faraday cup 3 is swiveled by 180 deg. from this position to make the ion beam 2 incident on the quartz glass 12, the part where the ion beam 2 is made incident emits fluorescent light and the shape of the ion beam 2 can be observed through an observation window 9. Consequently, beam characteristics such as the beam current and beam shape can be measured by one instrument.
Patent JP-S5683652-A (JP)
Title: Asymmetric tooth form type involute screw gear
Inventor: NAKAO FUMIYOSHI
IPC: F16H55/08
Filed: 1979-12-07
Abstract: PURPOSE:To enable to enhance the face pressure strength of the titled gear by a method wherein a driving gear of the titled gear is provided with a small diameter while a driven gear is provided with a larger diameter, and the respective top lands are equal to those of symmetric tooth form. CONSTITUTION:In the driving gear 10 and the driven gear 20, the pressure angle of coast-side tooth surfaces 12, 22 of the symmetric tooth form indicated by solid lines is made to be smaller than the pressure angle of drive-side tooth surfaces 11, 21, whereby the asymmetric tooth form is obtained wherein normal-to-axis tooth thicknesses t'S1, tS2 are not changed while normal-to-axis top lands t01, t'02 are increased, as indicated by two-dotted lines. The increment of the normal-to-axis top land of the driving gear 10 is converted into a change of the thickness on the pitch circle of the gear 10, and the converted value is added to the tooth thickness of the driven gear 20. ACcordingly, the driven gear 20 having the normal-to-axis tooth thickness tS2, an outside diameter D02 and a normal-to-axis top land t02 as indicated by broken lines and the driving gear 10 of an outside diameter D01 meshed with the gear 20 are obtained.
Patent JP-S6077384-A (JP)
Inventor: BUERUNAA HERUDEN
IPC: H01T13/40
Filed: 1984-07-31
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-H08687-A (JP)
Title: Continuous passive motion device
Inventor: INOUE YASUYUKI
IPC: G05B19/427
Filed: 1994-06-17
Abstract: PURPOSE:To make allowances for force applied to the limbs by arranging a means to reproduce instructed motion and force preserved in a memory by considering reaction applied to a device from a patient. CONSTITUTION:When being performed on a device using a finger joint as the object, a base shaft of the device is installed at the root of a joint being the purpose of treatment, and the tip of the device is installed in a tip part close to a joint being the purpose. A three-freedom degree force sensor 504 to measure force acting from a patient finger is arranged on the tip of a mechanism part where motors 501 to 503 are arranged so as to be continuously rotatable. A motional locus is sampled with every constant time at orbit instructing time, and is stored in a memory while being converted into coordinates. After a spring constant of impedance is set in a value according to a pain or treatment progress of a patient at treatment time, motion is controlled by using stored locus data as a movement of a spring constant balanced point of impedance control.
Patent JP-H0213700-A (JP)
Title: Shield excavating machine for cast-in-place lining works
Inventor: TAKAHASHI SHIGEO
IPC: E21D9/06
Filed: 1988-06-29
Abstract: PURPOSE:To contrive to facilitate the execution of works by letting the portion of a rear body section which comes in contact with the bed rock be made longer than that of an inner form wherein the portion of the rear body section coupled with a front body section is made longer than one stroke of a direction correcting jack. CONSTITUTION:After excavation by an excavating machine has been completed, a reinforcing bar 8 and an inner form C are assembled within a rear body section 2, and lining concrete D is placed among the inner form, the rear body section and an already placed lining concrete D' in an evacuated space formed as a result of the contraction of a propulsion jack 6 and a press jack 8. Then, the propulsion jack 6 is extended with a direction correcting jack left contracted, and excavation is processed by a shield excavating machine while both of the front and rear body sections 1 and 2 are being advanced. In addition, the press jack 8 is interlocked while being teamed with the propulsion jack 6 so that placed concrete D is pressed with pressure. By this constitution, the execution of works can thereby be improved.
Patent JP-H063682-A (JP)
Title: Liquid crystal display body
Inventor: URAKOSHI AKIRA
IPC: G02F1/1343
Filed: 1992-06-18
Abstract: PURPOSE:To reduce the line flicker disturbance by a simple configuration without using any scanning conversion circuit. CONSTITUTION:Protrusions 3 are provided on and under a light transmission part 1 arranged in each line and located closely to those protrusions 3 of the light transmission parts 1 arranged in adjoining upper and lower lines N+1.... Accordingly the protrusions 3 exist in the intermediate regions between the horizontal scanning lines, so that image display takes place even in these regions to increase the apparent number of scanning lines, which enhances the vertical resolution.
Patent JP-H04358943-A (JP)
Title: Air bag unit for side collision
Inventor: YAMADA NOBUYASU
IPC: B60R21/20
Filed: 1991-06-04
Abstract: PURPOSE:To keep off any contact with an arm on an armrest at the time of air bag inflation in the case where an air bag is housed in the armrest. CONSTITUTION:A lower end of an armrest 31a, where an air bag 22 is housed, is rotatably installed in a fulcrum, and this armrest 31a is rotated at the time of inflation of the air bag 22, through which an arm on the armrest 31a is excluded to the indoor side, thus any contact with the air bag 22 is prevented from occurring.
Patent JP-S648288-A (JP)
Title: Cathode for electrolysis and manufacture thereof
Inventor: NISHIKI YOSHINORI
IPC: C25B11/08
Filed: 1987-06-29
Abstract: PURPOSE:To develop a cathode which is small in hydrogen overvoltage and stable for a long period by forming a layer is Ce and platinum group metals or its oxides or hydroxides on the surface of an electrically-conductive base materials having the surface area of Ni as the cathode used in an ion-exchange membrane process electrolytic cell for electrolyzing brine. CONSTITUTION:As a cathode used in an ion-exchange membrane process electrolytic cell for producing NaOH and gaseous chlorine by electrolyzing the aq. soln. of NaCl, the layer of metal such as Ce and Pt or cerium oxide, ruthenium oxide or hydroxides of Ce and platinum group metals is formed on the surface of a nickel layer by applying fine particles of Ce and platinum group metals, suspension or the aq. soln. of salts or compds. of these metals on the surface of an electrically-conductive base material such as Ni, or copper and stainless steel plated with Ni on the surfaces and heating them at 300-800 deg.C to decompose the salts or compds. Thereby the cathode with can be stably used for a long period and is small in hydrogen overvoltage and excellent in electrolytic power efficiency is obtained.
Patent JP-S6220428-A (JP)
Title: Car stereo device
Inventor: TANAKA TAMIYA
IPC: H04B1/16
Filed: 1985-07-19
Abstract: PURPOSE:To perform the switching operation safely even during driving by performing switching between the normal car stereo use state and the trafic information broadcast reception state only with the operation of a push button. CONSTITUTION:The car stereo device having a cassette tape recorder 18 and an AM.FM tuner 19 is provided with the first and second receiving part 19a for traffic information broadcast (1620kHz and 1629kHz) reception and a push button switch for traffic information hearing. In the normal use state, the car stereo device is operated by a preset switch 20 of a tuner, a cassette tape insertion detecting means 16, and various operation switches 15. When the switch 13a is operated once, a CPU 17 switches the state from the normal use state to the first broadcast reception state; and when the switch 13a is operated twice, the CPU 17 switches the state to the second broadcast reception state. When the switch 13a is operated three times, the state is returned to the normal use state. Thus, traffic information broadcast can be received with only the operation of the push button to operate switching safely during driving.
Patent JP-S5587962-A (JP)
Title: Device for measuring voltage versus current characteristic
Inventor: TAKAKITSU MASANORI
IPC: G01R31/26
Filed: 1978-12-27
Abstract: PURPOSE: To accurately and simply measure characteristics in wide applied voltage range by discharging a capacitor charged in advance and applying the voltage across the terminals of the discharging capacitor to an element to be measured.  
     CONSTITUTION: A resistor 10 and a capacitor 9 connected in parallel with a semiconductor 1 to be measured such as a diode or the like are connected through a switch 11 to a variable DC power supply 2. When the switch 11 is opened, the charged capacitor 9 is discharged through the semiconductor 1 and the resistor 10. At this time the terminal voltage and current of the semiconductor 1 are measured by logarithmic converters 7, 8. Thus, the applied voltage lowering in exponential function can be reproduced in wide range continuously to thus measure accurately the voltage versus current characteristics of the element 1 to be measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6135880-A (JP)
Title: Coating apparatus
Inventor: KANEKO NOBUYOSHI
IPC: B05C11/10
Filed: 1984-07-30
Abstract: PURPOSE:To make it possible to change a coating width corresponding to the change in the width of a support, by providing a container, which has a structure having a coating solution recovery function, for receiving the excessive solution of the part where the width of a thin film like liquid is wider than that of a support in the lateral direction of the support in a movable manner. CONSTITUTION:In an apparatus for coating a strip like running support 11 with at least one kind of a thin film like coating solution 9, which is flowed downwardly between end part support members 20, 20' through the upper surface of an inclined plate 6, by colliding the same with the support 11, containers 14, 14', each of which has a structure having a coating solution recovery function, for receiving the excessive solution at the part where the width of a thin film llke liquid 9 is wider than that of the support 11 are provided between the inclined plate 6 and the strip like support 11 so as to be movable to the lateral direction of the support 11. That is, the alteration of a coating width can be easily performed corresponding to the width of the support and the recovery of the coating solution is also enabled while the loss of the support or a change-over time can be eliminated and, further, because the excessive solution recovery apparatus can be made compact, the height of a curtain film can be made low and stable coating is enabled.