baber/WOPTO huggingface dataset:
Patent JP-S5735183-A (JP)
Title: Water pump of marine engine
Inventor: NAKAHAMA RIYOUJI
IPC: F04C5/00
Filed: 1980-08-08
Abstract: PURPOSE: To prevent a key, transmitting the rotary force between a bushing of impeller and a pump drive shaft, from wear by such a special construction that the relative motion between the bushing and shaft is canceled.  
     CONSTITUTION: A pump drive shaft 14 is provided with a key seat 72 cut with a plane in parallel with the tangential and axial lines of the shaft 14, and a bushing 52 is, in its internal surface, provided with an arc-shaped concave 74 having a smaller radius than the drive shaft 14 stretched long in the axial direction. Between the key seat 72 and concave 74 is fitted a tangential key 70 long in axial direction and half-moon shaped in profile, whose radius is such as to slide on the curvature of the concave 74 closely. Accordingly, when the impeller, not illustrated, rotates, the key 70 will bite into the gap between the key seat 72 and concave 74 as a wedge to couple bushing 52 and shaft 14 firmly. Consequently, water will not flow into or out of the gap between bushing 52 and shaft 14, that is likely when impeller rotates in a conventional arrangement, and the wear owing to sand or mud included in the water can be remarkably reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62268801-A (JP)
Title: Socks and production thereof
Inventor: MATSUKUSU TSUERUBUEGAA
IPC: D04B1/26
Filed: 1987-05-07
Abstract: 1. A sock (1, 10, 20) which is made of threads (4, 12) as knitted or woven knitwear in which sock the knitwear has supporting elements (5) formed as thread arcs, directed towards the foot when worn on the leg, which serve to generate motion of the knitwear away from the foot with leg motions, characterised in that the supporting elements are formed as stitches of a loop plush in which the loops are directed towards the sock foot and have the form of an exposed thread arc.
Patent JP-S60253459-A (JP)
Inventor: SUZUKI YOSHINORI
IPC: A61M1/02
Filed: 1984-05-30
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-H10292675-A (JP)
Title: Car side awning (tarp) system without support
Inventor: SAITO HIROKI
IPC: B60J7/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To simplify the installation and housing, and to eliminate the limitation of place of installation and kind of vehicle to be provided with an awning by using several kinds of attachment fixed to a car body, and fitting removable arms so as to support the awning, and fitting the awning at various positions of a car body. SOLUTION: Arms 4 for supporting an awning 2 are fixed to a car body by attachment, and a tip of the arm 4 is formed into a hook shape, and a bar, which is fitted to a tip of the awning 2, is fixed to the tip of the arm 4. In this case, at the time of using an attachment such as a magic tape 10 and a clamp 11, the magic tape 10 receives the lateral force. The clamp 11 performs positioning and receives the vertical force, and the clamp 11 is fastened to a car body by screws. The arms 4 are arranged so as to be opened like a taper shape toward a rear part of the car body by positional relation of the attachment, and the awning 2 is formed into a trapezoidal shape. Furthermore, at the time of expanding the awning 2, the awning 2 is fixed by the clamp 11 and the bar, and the bar is hooked on the hook provided in a tip of the arm 4.  With this structure, supports and stretching ropes are unnecessary, and installation and housing are facilitated, and the working space can be easily secured.
Patent JP-2000308043-A (JP)
Title: Television intercom
Inventor: SUZUKI TAKESHI
IPC: H04M9/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a TV intercom system when the system is in a standby mode. SOLUTION: A master-machine monitor 2 is provided with a rechargeable master-machine battery 27 which supplies electric power to a master-machine control circuit 22 and a slave-machine control circuit 12 in a standby mode, a master-machine charging circuit 28 which charges the battery 27 with the 100 V AC of commercial power supply, and a master-machine clock circuit 29 which functions as a clock connected to the charging circuit 28 and designates the charging time band of the circuit 28 with the commercial power supply.  The monitor 2 is also provided with a master-machine switch circuit 20 which supplies electric power to the monitor 2 by connecting the commercial power supply to a master-machine power source circuit 26 under the control of the circuit 22 when the mode of a TV intercom system shifts from the standby state to an operation mode and, in addition, to an entrance slave-machine 1 provided with camera through a master-machine power supply circuit 25.
Patent JP-S605222-A (JP)
Title: Multi-stage gaseous mixture supply apparatus
Inventor: TERAKADO JIYUNICHI
IPC: B01F23/10
Filed: 1983-06-21
Abstract: PURPOSE:To provide the titled apparatus freely corresponding to the selection of a supply amount pattern with the variation of a gas consumption amount, constituted by parallelly providing a plurality of mixing stages each formed by successively connecting specific machineries in series to the downstream side of the closure valve of each gas arranged pipe and the upstream side of the closure valve at the outlet of a mixing apparatus. CONSTITUTION:Stage inlet closure valves 3, 4, gas equal pressurizing type regulators 5, control valves 11, flow meters 12, a gas mixing part 13' and a control valve 13 are successively provided at every gas to the downstream side of each of the inlet closure valves 1, 2 of gas mixing apparatuses in the sides of gases A, B in series. A plurality of these stages are provided in parallel and connected to the closure valve 15 at the outlet of the mixing apparatuses provided to a geseous mixture arranged pipe. In operation, the valves 1, 2 and the valves 3, 4 are opened and two kinds of gases are introduced to the stages of the mixing apparatuses. The regulators 5, the regulator 7 for operating said regulators 5, adjusting valves 8-10 of each stage are set to predetermined values and two gases are set to a predetermined gas composition at the flow meters 12 and the mixing part 13'. Operation pressure is set by a pressure switch 14 set at every stage. The variation in gas consumption is usually detected by the switch 14' and a gaseous mixture is automatically supplied by operating the valves 11, 13.
Patent JP-S59847-A (JP)
Title: Built-in ballast type metal vapor discharge lamp
Inventor: FURUKUBO HARUO
IPC: H05B41/18
Filed: 1982-06-25
Abstract: PURPOSE:To obtain a built-in ballast type metal vapor discharge lamp with high efficiency by connecting a resistor in series to a luminous tube in the outer bulb of a lamp, providing a conductor near the luminous tube, applying high voltage pulse to the adjacent conductor, and starting the lamp. CONSTITUTION:A resistor 3 is built in the outer bulb 1 of a lamp in series to a luminous tube 2 and an adjacent conductor 5 connected with a high voltage pulse generator device 4 is provided. The device 4 is fit in the metal cap of the lamp or in an adapter provided between the outer bulb section of the lamp and the metal cap. The inner part of the outer bulb 1 is kept in high vacuum. The luminous tube 2 is a multicrystal alumina tube in which sodium, mercury, and xenon gas are sealed. As a result, a discharge lamp with high efficiency can be obtained without requiring any external ballast and without paying special attention to the withstand pulse voltage of a power circuit, etc. In addition, the lamp efficiency can be improved by using an unsaturated vapor pressure type luminous tube.
Patent JP-S5637857-A (JP)
Title: Slip detector of reel tachometer
Inventor: ISHIBASHI MASAYUKI
IPC: G01P3/58
Filed: 1979-08-31
Abstract: PURPOSE: To eliminate defectives of a magnetic tape feed mechanism by counting pulses generated by reel tachometers and by detecting information on slide generation when a difference in count value exceeds a fixed value.  
     CONSTITUTION: Beams passing through many slits provided in the circumferential surfaces of reel tachometers 13 and 14 are detected by photoelectric sensors 20a and 20b, and 21a and 21b arranged at intervals of a fixed angle. Therefore, pulses from sensors 20a and 21a are sent to up-down counters 24 and 25 through amplifiers 22a and 23a and then counted by them to their rotational amounts. Further, output pulses of amplifiers 22a and 23a and those of sensors 20b and 21b are sent to driving-direction deciding circuits 26 and 27 by way of amplifiers 22b and 23b to decide turning directions of reels. Count values of counters 24 and 25 are sent to difference detecting circuit 28 for subtraction and comparing circuit 29, when the output of circuit 28 is greater than a referecne value, generates a slip generation signal. Since the simple circuit like this detects a slip of a reel tachometer easily, problems of the tape feed mechanism can immediately be solved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S601733-A (JP)
Title: Meshless type cathode-ray tube
Inventor: SAITOU KIMIHARU
IPC: H01J29/80
Filed: 1983-06-20
Abstract: PURPOSE:To simplify structure and facilitate assembly by utilizing a second cylindrical electrode for the structure of an electron lens and arranging the electron gun so that the electron gun side end of a first cylindrical electrode can be shielded from a rear stage acceleration electric field. CONSTITUTION:An electron lens 11 has first and second cylindrical electrodes 17 and 18 and is arranged so that the electric field of a rear stage acceleration electrode 12 can be operated at the end of the target side of the first cylindrical electrode 17. When a deflection system 10 deflects the direction of an electron beam, the advance direction of this beam is inverted in the electron lens 11 and the deflection in this direction is enlarged. The first cylindrical electrode 17 is formed to have a flat cross-sectional rectangle with first, second, third, and fourth surfaces 19, 20, 21, and 22 and is provided with a fifth surface 23 having a slit 24 and closing the end of the target side. The second cylindrical electrode 18 is formed to have a cross-sectional rectangle with first, second, third, and fourth surfaces 25, 26, 27, and 28, in such a way that the end of the target side of the first cylindrical electrode 17 is exposed, but the end of the electron gun side is arranged so as to be enclosed.
Patent JP-H06324322-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/1335
Filed: 1993-05-12
Abstract: PURPOSE:To obtain DELTAn.d optimum for enhancing light transmittance and for eliminating coloration. CONSTITUTION:This LCD is constituted by clamping a liquid crystal compsn. 8 between two sheets of substrates 1, 2 with electrodes having oriented films on at least one substrates. The surfaces of the substrates are not subjected to an orientation treatment controllable of the arranging directions of liquid crystal molecules and the twist angle theta of the liquid crystal is determined by the twist capacity of the liquid crystal compsn. 8. The color filter layers 4 of >=2 colors are formed on at least one substrates. The peak wavelength lambdaof each of the respective colors of the transmitted light transmitting through the color filter layers 4, the refractive index anisotropy DELTAn in the normal direction of the substrate of the liquid crystal layer through which the transmitted light of the peak wavelength lambda transmits and the layer thickness (d) of the liquid crystal layer have respectively the following relations for each of the respective colors: 0.49(4n<2>-1)<1/2=DELTAn.d/lambda<=0.51(4n<2>-1)<1/2> ((n) is a positive integer) and the twist angle theta of the liquid crystal is 85 deg.<=theta<=95 deg.. The thickness (d) of the liquid crystal layer is fixed.
Patent JP-S60252810-A (JP)
Inventor: TAKAHASHI KIHEI
IPC: F16G3/08
Filed: 1984-05-29
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-H09276361-A (JP)
Title: Method for pressing effective points
Inventor: SAKIMURA YOSHIO
IPC: A61H39/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a mothod for pressing effective points in the body enabling the effective points to be found out exactly and surely pressed, having a good portability, and being unexpensive and easy to use. SOLUTION: Effective points are detected by an effective point detecting device. Circular adhesive plasters 1 sticked with crystalline or tourmaline particles 5 at the centers of the adhesive sides thereof are sticked on the effective points to stimulate the effective points with the particles 5.
Patent JP-H08306717-A (JP)
Title: Resin sealing method
Inventor: ARISUE KAZUO
IPC: H01L21/60
Filed: 1995-05-09
Abstract: PURPOSE: To provide a resin sealing method where the gap between a semiconductor chip and a board, subjected to flip-chip bonding thereto, is filled with resin without entraining any bubble while removing the bubble and gas contained in the resin. CONSTITUTION: A rotatable base 3 incorporating a heat source is set substantially horizontally and mounted with a device where a semiconductor chip 1 is flip-chip bonded to a substrate 2. Sealing resin 8 is then dripped to one to three sides of the semiconductor chip 1 and a cover 9 is set on the base while covering the device. Inside of the cover 9 is then evacuated and the device is heated by means of the heat source thus fusing the resin. Finally, the base 3 is inclined in order to fill the gap between the semiconductor chip 1 and the substrate 2 with the sealing resin 8.
Patent JP-H07321187-A (JP)
Title: Electrostatic chuck and plasma processing device
Inventor: OGAWARA YONEICHI
IPC: H01L21/302
Filed: 1994-05-25
Abstract: PURPOSE:To provide an electrostatic chuck wherein corresponding characteristic of attraction/desorption of an attraction object and transfer of heat between the attraction object and a base part are superior to those of a conventional one. CONSTITUTION:In an electrostatic chuck 43 provided with a dielectric part 43b whereon an attraction object 47 is mounted and a base part 43a for supporting the dielectric part 43b, the dielectric part 43b is formed of silicon carbide. An intermediate layer can be provided between the base part 43a and the dielectric part 43b for improving heat conduction between the both.
Patent JP-H05281177-A (JP)
Title: Gas sensor
IPC: G01N5/02
Filed: 1992-04-03
Abstract: PURPOSE:To monitor the amount of adsorbed moisture and to facilitate the correction of an initial value by sequentially forming counter electrodes and a semiconductor gas sensitive film made of metal oxide on one surface of a crystal unit and forming a heating thin-film heater on the other surface. CONSTITUTION:A gas sensor comprises a crystal unit 1 silver electrodes 2 and 2', insulating films 4 and 4', counter electrodes 5 and 5', a gas sensitive film 7, heating thin-film heater 8 and the like. At the time of the ordinary measurement of gas, the crystal unit 1 is not oscillated, a substrate is heated with the heater 8 on the surface of a rock crystal substrate to, e.g. 300-500 deg.C, and the change in resistance value of the gas sensitive film 7 is detected with the counter electrodes 5 and 5'. The adsorption of moisture in atmosphere occurs below room temperature during the inactive period. Therefore, the crystal unit 1 is oscillated, and the oscillating frequency is measured. At this time, the oscillating frequency is changed in response to the amount of the adsorbed moisture by mass adding effect. Therefore, the amount of the adsorbed moisture is obtained based on the changing amount of the frequency.
Patent JP-S603406-A (JP)
Title: Automatic follow-up controller for turbine
Inventor: TOMINAGA TOSHIHIKO
IPC: F01D17/08
Filed: 1983-06-22
Abstract: PURPOSE:To enable an automatic follow-up controller for a steam turbine to perform control adapted to the change in pressure, by compensating the width of follow-up by means of main steam pressure. CONSTITUTION:A main steam pressure detector 22 is provided at the outlet port of a boiler 4 to apply a main steam pressure signal to a load limiter follow-up width compensator 23 between a load limiter follow-up width setting unit 15 and a comparison detector 16 and to a governor follow-up width compensator 24 between a governor follow-up width setting unit 18 and a comparison detector 19. The width of follow-up is compensated by each of the compensators 23, 24 according to main steam pressure so that the change in the flow rate of main steam is kept constant even if the main steam pressure varies.
Patent JP-H01281648-A (JP)
Title: Electron beam device
Inventor: OZAKI KAZUYUKI
IPC: H01J37/141
Filed: 1988-05-07
Abstract: PURPOSE:To execute the monitoring or recording of an image by adjusting an angle rotated by means of a rotary means in response to the exciting current of an electron lens so as to remove rotation in a scan direction caused by a change in the exciting current of the lens. CONSTITUTION:When a rotary means 10 rotates the scan direction of an electron beam 1 by a specific rotary angle, an adjusting means 11 adapted for adjusting the angle rotated by the rotary means 10 in response to the exciting current of an electron lens 4 disposed between a scanning means 20 and a sample 5 eliminates any change in a rotary amount in the scan direction caused by a change in the exciting current of the lens 4, an image does not rotate at all different from in a conventional device so as to remove any harmful effect. This eliminates the necessity for adjusting the rotary amount, thereby quickly executing the monitoring and recording of the image.
Patent JP-S5756825-A (JP)
Title: Electric coloring device
Inventor: ROBAATO DOMENIKO GIGURIA
IPC: G02F1/1524
Filed: 1981-07-17
Abstract: An electrochromic device having an electrochromic layer of persistent electrochromic material such as tungsten oxide, and an electrolyte layer and a counter electrode which comprises an oxidizing agent which has oxidizing electrode potential more negative than the electrochromic layer to provide a stored charge for erasing color from the electrochromic layer, and to increase the emf of the charge used for the erase function. Examples of suitable oxidizing agents are manganese dioxide and chromic oxide.
Patent JP-H08282859-A (JP)
Title: Automatic document carrying device
Inventor: TSUNODA MASAYUKI
IPC: G03G15/00
Filed: 1995-04-13
Abstract: PURPOSE: To carry a fed document by providing a document separating mechanism arranged on a forward feed pressurizing means, and extending a pressing plate constituting the forward feed pressurizing means to the lower side of the upstream end of an upper guide plate whose lower end part partially constitutes the document separating mechanism. CONSTITUTION: A document separating means 60 is formed of a paper feed roller 64 having a plurality of rollers, an upper guide plate 36 and a separating belt mechanism 66. The upper guide plate 36 has an inclined part on the upstream side, a document regulating plate 59 is installed on the back surface of the inclined part in opposition to a pressurizing plate 48, and the lower end of the document regulating plate 59 is protruded down from the upper guide plate 36. Thus, the document regulating plate 59 regulates time movement to the document separating mechanism 60 side of a document 50 inserted onto a lower guide plate 34 on a document table to move one piece on the bottom position to the separating belt mechanism 66 side.  Namely, since a part of the pressurizing plate is extended to the lower side of time upper guide plate 36 of the document separating mechanism, the document is regulated by the pressurizing plate 48 even when time front end is curled up, and surely fed.
Patent JP-2000305711-A (JP)
Title: Joy stick
Inventor: FURUKAWA HITOSHI
IPC: A63F13/24
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a joy stick. SOLUTION: A vertically freely movable lever guide 44 is arranged at the lower part of an operation lever 25 of a joy stick 20. A guide groove 46 is graved in a fixed direction on the upper face of the lever guide 44, and the lever guide 44 is urged upward by a spring 48, and the upper face of the lever guide 44 is formed so as to be butted to the lower edge part of the operation lever 25, and the lower edge part of the operation lever 25 is formed so as to be engaged with the guide groove 46, and so as to be guided to the guide groove 46.
Patent JP-H05133806-A (JP)
Title: Ultraviolet-ray spectrometer and using method thereof
Inventor: HAINTSU FUARUKU
IPC: G01N21/33
Filed: 1992-04-30
Abstract: PURPOSE: To provide a spectrometer which stably measure under the condition where gas consumption is suppressed to the minimum, in an ultraviolet ray spectrometer which measures spectrum intensity in a wavelength range not exceeding 190nm. CONSTITUTION: An airtight spectrometer vessel 7 which has an optical aperture and is filled with a transparent gas against ultraviolet ray is provided, and an adsorbing means 12 is so assigned as to capture a remaining gas which absorbs a sample radiation in the spectrometer vessel 7. A pressure regulating system is assigned so that the pressure of a flashing gas in the vessel is kept constant at a value higher than atmospheric pressure.
Patent JP-H06298726-A (JP)
Title: Isomerization of ionylideneacetonitrile
Inventor: KIDO YOICHI
IPC: C07B35/08
Filed: 1993-04-14
Abstract: PURPOSE:To enable inexpensive and easy production of the title compound which is useful as a starting substance for synthesis of stereochemically regulated vitamin A or vitamin A acid by isomerization of ionylideneacetonitrile using an aromatic thiol as an isomerization catalyst. CONSTITUTION:An aromatic thiol of the formula: R-SH [R is hydrocarbon, (halogenated) alkyl, alkoxy, phenyl, naphthyl, pyridyl which may be substituted with halogen or nitro] such as benzene thiol, p-toluene thiol is used as an isomerization catalyst to isomerize ionylideneactonitrile to give stereochemically regulated cis- or trans-ionylideneacetonitrile. Particularly, the cis- and trans- isomers mixture is subjected to the isomerization reaction using an aromatic thiol as a catalyst and the reaction mixture is fractionally distilled and the one isomer is further subjected to the isomerization reaction and the cyclization is repeated. The amount of the aromatic thiol is preferably 1 to 10mol% based on the ionylidene-acetonitrile.
Patent JP-H10303598-A (JP)
Title: Component mounting apparatus
Inventor: KIUCHI JUN
IPC: H05K13/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To avoid distortion and deformation to improve the accuracy of pattern recognition, by imaging a component during its uniform velocity motion and discriminating the position and direction of the component. SOLUTION: A head part 12 is provided on an XY-table 11 and is controlled by a controlling part. By means of the controlling part, the head part 12 is moved to above the component and a sucking nozzle 12a is lowered to suck and hold and raise the component. Then, the controlling part obtains the time at which the component is brought into uniform velocity motion from the moved distances of the XY-table 11 in the X-, Y-directions, and moves the XY-table 11 in the X-axis direction. A movable imaging part 16 fetches an image when the component is moved and brought into uniform velocity motion, and the distortion and deformation thereof generated during the movement one removed.  An image processing part recognizes the position and direction of the component, and the controlling part performs fine adjustment of the XY-position of the sucking nozzle 12a to mount the component at the predetermined position on the printed board 14 where the components is to be mounted.