baber/WOPTO huggingface dataset:
Patent JP-H05295753-A (JP)
Title: Automatic control method for construction machine
Inventor: TAJI HIROSHI
IPC: E02F3/43
Filed: 1992-04-16
Abstract: PURPOSE:To heighten the excavating accuracy by allowing a controller to sink the objective value of excavation moment to its specified level in conformity to the signal given by a bucket attitude sensing means when the foremost part of the bucket approaches the objective depth of excavation. CONSTITUTION:From time to time, a controller 37 calculates the coordinations for the position of the bucket foremost part while automatic excavation is conducted by a hydraulic shovel. When the bucket foremost is reaching the objective depth, an appropriate depth signal is fed to the controller 37. In conformity to the depth signal, controller 7 performs the depressing process for the objective value of excavation moment entered in advance in the controller 7. When the value of moment attains the specified value, the controller 7 gives a boom-up command signal to a solenoid-operated proportional decompression valve 30. The pilot secondary pressure led from this decompression valve 30 is applied to a boom pilot selector valve 20 through a shuttle valve 24 to cause a boom cylinder 8 to elongate, which lifts a boom 4 to limit the depth of excavation.
Patent JP-H04351079-A (JP)
Title: Digital signal changeover device
Inventor: TAKAHASHI HIROSHI
IPC: H04Q3/52
Filed: 1991-05-29
Abstract: PURPOSE:To expand an output string without being limited by number of changeover devices to be connected. CONSTITUTION:A changeover device 11 (12,13 in cascade connection) is provided with n-sets of input terminals X11-X1n (X21-X22 and X31-X3n) receiving plural input signals and m-sets of output terminals Y11-Y1m (Y21-Y2m, Y31-Y3m). Moreover, the changeover device 11 (12,13) is provided with 1-input 2-output distribution circuits 111-1n1 (211-2n1, 311-3n1) comprising 2-stages of inverters for each input terminal. Plural digital input signals S1-Sn are fed to the input terminals of the 1st changeover device 11. One output of two distributed outputs by the circuits 111-1n1 is fed to an input terminal of the changeover device 12 connecting to the next stage. Similarly, one output of the distribution circuit of the changeover device 12 is fed to an input terminal of the changeover device 13 of the next stage.
Patent JP-H08290008-A (JP)
Title: Defoaming method
Inventor: YAMAMOTO KOICHI
IPC: B01D19/00
Filed: 1995-04-25
Abstract: PURPOSE: To surely eliminate bubbles in high viscosity fluid in a short time and by a simple device by giving vertical impact to the fluid with a specified value of viscosity. CONSTITUTION: When a cam 12 is rotated and reaches a descending position, a cam curve becomes sharp, and a cam follower 22 separates from the cam 12. Besides, since a guide bush 24 can slide freely along a guide shaft 30, a driving base 20 falls freely. However, the downward movement of the guide bush 24 is restricted by a stopper 32. By locating the stopper 32 at an appropriate position, the falling guide bush 24 hits the stopper 32 so that vertical impact is given to a container and also high viscosity fluid in the container. In this way, upward force is applied to bubbles in the high viscosity fluid to make the bubbles leave the fluid. The viscosity of the fluid is preferably 6.0×10<4> -1.4×10<5> cp.
Patent JP-H01295697-A (JP)
Title: Mobile apparatus
Inventor: KUGE TADAYOSHI
IPC: H02P8/38
Filed: 1988-05-20
Abstract: PURPOSE:To perform positioning without requirement of any expensive sensor and to perform cost reduction by a structure wherein the position, in which a mobile member is maximally moved in one direction while step out of a stepping motor occurs, is treated as an initial position for the mobile member. CONSTITUTION:When control means 86 receives an initial position setting signal, the control means 86 supplies a pulse, corresponding to a region exceeding a region to which a mobile member 22 can be moved, for a stepping motor 96. The position, in which the mobile member 22 is maximally moved in one direction while step out of the stepping motor 96 occurs, is treated as an initial position for the mobile member 22. As a result, an expensive sensor for detecting an initial position for a pair of resist rollers is not required, and therefore cost reduction can be performed.
Patent JP-S62282173-A (JP)
Title: Rotor supporting structure for propeller type wind mill
Inventor: DEGUCHI MOTOAKI
IPC: F03D11/02
Filed: 1986-05-31
Abstract: PURPOSE:To relieve transmission of the fluctuation of torque to a driven system and to reduce the size and make compact the driven system by employing a double structure rotary shaft comprising a flexible inner shaft and a tubular outer shaft surrounding the inner shaft then coupling only the inner shaft to the driven system. CONSTITUTION:A rotary shaft 9 having one end secured with a rotor 3 is employing a double structure comprising a tubular inner shaft 15 and an outer shaft 16. The inner shaft 15 is constructed with a so-called flexible shaft made of steel having high shearing rigidity and low torsional rigidity. The outer shaft 16 is constructed with a tubular shaft having a large external shape and a high bending rigidity. The outer shaft 16 is supported through bearings 18, 19 on a nacelle 2(supporting section) while the end section 15a of the inner shaft 5 is coupled to a speed increasing gear 25, thereby the bending moment of the rotary shaft 9 is supported by the outer shaft 18 while the fluctuation of torque caused by the fluctuation of the wind speed is absorbed through the flexure of the inner shaft 15. Consequently, the weight of the speed increasing gear can be reduced and said gear can be made compact.
Patent JP-S61283071-A (JP)
Title: Video disk reproducing device
Inventor: OMATSU SHIGETOMO
IPC: G11B20/00
Filed: 1985-06-07
Abstract: PURPOSE:To execute the suitable reproduction corresponding to the type of respective types of the video disk by providing the means to separate the data train from the digital sound signal and the signal where the digital data train is overlapped and recorded. CONSTITUTION:At the reproducing device, analog sound processing circuits 22 and 26, a digital sound processing circuit 27, a digital data train processing circuit 28, etc., are provided. In case of the disk of an analog sound signal, a change-over switch 24 is changed over and the disk is reproduced by an analog sound processing circuit 22. In case of the disk where the digital sound and the digital data train are recorded, the change-over switch 24 is suitably changed over, the disk is outputted to the third band pass filter 30 and a low pass filter and the digital sound is reproduced by the processing circuit 27 and the data train is separated and reproduced by the processing circuit 28. For such a reason, the suitable reproduction is executed corresponding to the type of respective types of the video disk.
Patent JP-S62280041-A (JP)
Title: Mist jet recorder
Inventor: TAKEKIDA YOSHISUKE
IPC: B41J2/215
Filed: 1986-05-30
Abstract: PURPOSE:To generate bubbles in an ink by the application of heat so that the ink can be changed in volume and thereby jetted in mist form, by a method wherein a porous film layer having a number of pores is abutted on a heating element and an ink replenishing nozzle or slit on the porous film layer is filled with the ink. CONSTITUTION:Heat of a heating element 1 generates bubbles in an ink 4 in each of a number of pores 2a of a porous film layer 2 being tn contact with all over a heating element, at the inside of the each pore 2a ; in this manner, the ink 4 is pushed out simultaneously from the respective many pores 2a due to the volume change. As a matter of course, the ink 4 pushed out from the many pores 2a is jetted out as an ink drip in fine-mist form to adhere to a medium 5. The ink-drip is easily adsorbed on the medium 5 because of its fineness. Additionally, an ink replenishing nozzle 3 is disposed in front of the porous film layer 2 having fine pores 2a, whereby the clogging caused by the dry ink can be prevented.
Patent JP-H0420354-A (JP)
Title: Tempura (fried food) oil fire preventing device in gas portable cooking stove
Inventor: SHIMIZU ISAO
IPC: F24C3/12
Filed: 1990-05-15
Abstract: PURPOSE:To constitute the device so that temperature sensing ferrite is not influenced by a flame and no malfunction occurs, gas is cut off surely and a fire can be prevented by providing a temperature sensing part of a temperature sensing gas cut-off device on the center part of an annular burner, and providing a thermal insulation tube of a heat-resisting metal machine on its outside. CONSTITUTION:A temperature sensing part 1 is energized upward by a spring 4 so that a top plate of a metallic case 2 abuts on the bottom of a pot 3, and to the inside of the top plate, temperature sensing ferrite 5 for setting a Curie point to a temperature being lower than 360 degrees is fixed, and a permanent magnet 8 having a connecting rod 7 interlocked with a lever 6 in the lower part is attracted to the temperature sensing ferrite 5 against pushing force of a spring 9. In the center of an annular burner 10, the temperature sensing part 1 is provided, and on its outside, a thermal insulation tube 11 consisting of a heat resistance metal is provided, and as for an outer tube 12, the upper end is fixed to the burner 10 by a fitting material 14 in a position being a little lower than the upper face of a trivet 13, and an inner tube 15 is provided by energizing it upward by a spring 17 so that there is a clearance between the inner tube and the outer tube 12 by a projection 16 and the upper end abuts on the bottom of the pot 3. The lever 6 operates a cutoff valve 18 at the time when it is pushed by a push rod 7 and cuts off gas.
Patent JP-S6017476-A (JP)
Title: Fur brush cleaning device of electrophotographic copying machine
Inventor: SAGAMI SHIZUO
IPC: G03G21/00
Filed: 1983-07-11
Abstract: PURPOSE:To prevent the scattering of a toner when replacing a fur brush and also to attach and detach easily a fur brush by making the fur brush freely attachable and detachable in a casing. CONSTITUTION:A sensitive material C is provided on a frame structure body B to be drawn out and inserted freely on a copying machine body A, and also a housing 5 provided with the fur brush 6 is provided freely attachably and detachably on the structure body B. On this housing 5, the brush shafts 13, 13' for supporting the fur brush 6 are provided to go in and out freely, and also rollers 18, 18' for moving linearly the shafts 13, 13' are provided. Also, the rollers 18, 18' are formed to execute oscillating motion by toggle clamp mechanisms 20, 20'. Accordingly, the brush 6 can be taken out of the housing 5 by oscillating the rollers 18, 18' by the mechanism 20. In this way, the scattering of the toner when replacing the fur brush is prevented, the sur brush is attached and detached easily in addition.
Patent JP-S5249847-A (JP)
Title: Processing tubular optical fiber materials
Inventor: MATSUSHITA SHIGEO
IPC: C03B37/018
Filed: 1975-10-17
Abstract: PURPOSE:To provide stable processing of optical fiber materials without causing any contaimination due to impurities by heating and melting a portion of a tubular body while passing a clean gas therethrough and processing the tubular body to a rod-like body after the flow of the gas is permitted to halt.
Patent JP-S6017547-A (JP)
Title: Action history memory device
Inventor: SAITOU MUTSUO
IPC: G06F11/34
Filed: 1983-07-08
Abstract: PURPOSE:To accumulate action-history information of versatility by adding the content of an address register after writing laterally to plural banks, for memory means divided into the plural banks. CONSTITUTION:An address register 2 retains addresses at writing and reading actions to a memory circuit 1 which has been divided into plural banks 1a-1d. A bank switch control circuit 3 can discretionarily set a writing byte width of the memory circuit 1 upon writing action, and can write into a discretionary bank. The output of the bank switch control circuit 3 is inputted into a writing control circuit 4, and on the basis of directions from the writing control circuit 4, the written data to the memory circuit 1 is switched.
Patent JP-H08320746-A (JP)
Title: Bus driving circuit, receiver circuit and bus system
Inventor: NAKASE YASUNOBU
IPC: G06F13/40
Filed: 1995-05-24
Abstract: PURPOSE: To provide a bus system which is reducible in power consumption without increasing the number of data lines. CONSTITUTION: In a precharge period, charging and discharging are carried out by data line driving circuits 23p and 23n to hold the potentials of data lines 30 and 31 of the bus 1 at a power source potential VDD and a ground potential GND. In an equalization period, the data lines 30 and 31 are connected by a switch 3 and the potentials of the data lines 30 and 31 are held at an intermediate potential between the power source potential VDD and ground potential GND. In a data transfer period, the data line 30 and a power supply line are connected to the data line 31 and a ground line by the data line driving circuits 23p and 23n to give signals transmitted by the data lines 30 and 31 amplitudes between the intermediate potential and power source potential VDD, and the intermediate potential and ground potential GND.  The receiver circuit 25 converts the signals into signals having an amplitude between the power source potential VDD and ground potential GND.
Patent JP-S61289154-A (JP)
Inventor: IMAKITA HISAKO
IPC: D04B1/14
Filed: 1985-06-11
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-H01295392-A (JP)
Title: Pinball lending device for pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-05-23
Abstract: PURPOSE:To obtain the accurate sales data on each pinball machine by discharging the lent pinballs directly to the machine which is specified by a pinball machine specifying/detecting means. CONSTITUTION:The detection switches 32a and 32b with which a game player can specify a right or left pinball machines P1 and P2 are set under a coin slot 30 of a pinball lending device A set between both machines P1 and P2. A pilot lamp 33a or 33b is turned on for confirmation of the switch 32a or 32b that is selected by the player. While a coin guiding route follows the slot 30 at the inside of the device A. A coin deciding device 37 is connected to said guiding route to decide whether the thrown coins are proper or not. If so, the lent pinballs are discharged directly to a supply dish 10 of the machine P1 and P2 that is selected by the layer. In such a way, the accurate sales data can be obtained for each pinball machine.
Patent JP-H0422052-A (JP)
Title: X-ray tube and gas laser oscillator using same
Inventor: SUMINO TSUTOMU
IPC: H01J35/00
Filed: 1990-05-17
Abstract: PURPOSE:To enable an X-ray tube to emit X-rays in two directions by providing the X-ray tube with a pair of anodes to be disposed opposite to each other in a high vacuum container, and a cathode to be disposed between the anodes. CONSTITUTION:A pair of plate-shaped anodes 51,52 each made from tungsten are disposed opposite to each other in a high vacuum container 50 with a predetermined space between them and a cathode 53 is disposed between the anodes 51,52. The cathode 53 is helically formed having length almost equal to that of each anode 51,52. A high voltage power supply 54 is connected to each anode 51,52 and an AC power supply 55 is connected to the cathode 53. X-rays are therefore emitted from opposite directions.
Patent JP-S5250436-A (JP)
Title: Apparatus of producing hydrogenated compound, apparatus to receive cal orie, auxiliary apparatus to obtain stabilized electric power applying wind power and wave power in the oceans as well as fluvial natural fl ow power
Inventor: HIROSE MOTOHISA
IPC: F03D9/00
Filed: 1975-10-20
Abstract: PURPOSE: The effective fishing out for the energy from the natural flow power such as wind power, oceanic wave power, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6013844-A (JP)
Inventor: KURISUCHIAN RINDONAA
IPC: C08J3/00
Filed: 1984-06-20
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-H02304421-A (JP)
Title: Optical node
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/038
Filed: 1989-05-18
Abstract: PURPOSE:To multiplex information in an optical signal by removing an optical signal having information which is already sent and also outputting an optical signal which has information to be sent newly to an external optical transmission line. CONSTITUTION:A demultiplexing part 12 demultiplexes a wavelength-multiplexed optical signal which is inputted from the external optical transmission line and separates and outputs the wavelength-multiplexed optical signal from the external optical transmission line according to wavelength, and an amplification part 14 amplifies the optical signal which is outputted to the external optical transmission line to compensate optical loss which is generated by optical transmission inside or outside an optical node. Further, an exchange part 16 erases an optical signal with specific wavelength from the optical signal inputted from the external transmission line to remove the optical signal having the information which is already sent between mutually coupled devices. Further, the exchange part 6 inserts the optical signal with specific wavelength into the optical signal to be sent to the external transmission line. Consequently, the optical signal having the information to be sent newly can be multiplexed in the optical signal to be outputted to the external optical transmission line.
Patent JP-H04328323-A (JP)
Title: Magnetic recording medium inspection device
Inventor: ITAYA MASARU
IPC: G11B5/84
Filed: 1991-04-27
Abstract: PURPOSE:To stably inspect the secular fluctuation of the light quantity of a light source and the spatial distribution of light quantity and to improve detection sensitivity. CONSTITUTION:A light quantity sensor 4 is arranged on the side of a light source part 2 compared to a magnetic recording medium 1 being an inspected object, and the light quantity sensor 4 detects the light quantity of the light source part 2. Thus, an electric signal (s) corresponding to the secular fluctuation of the light quantity of the light source part 2, and the spatial distribution of light quantity is obtained. An appropriate signal processing is executed by using the obtained electric signal (s) and an electric signal (t) depending on transmitting light quantity from the magnetic recording medium 1. Then, application unevenness which is not affected by the secular fluctuation of the light quantity of the light source part 2 and the spatial distribution of light quantity is detected.
Patent JP-S5790363-A (JP)
Title: Method of detecting remaining quantity of wire wound around bobbin or drum
Inventor: NAITOU YOSHIAKI
IPC: B65H63/08
Filed: 1980-09-10
Abstract: PURPOSE: To accurately detect the remaining quantity of wire around a bobbin or drum, by providing two photoelectric tubes at a smaller distance from each other than the  width of the bobbin or drum so that the tubes are juxtaposed in parallel with the axis  of the bobbin or drum and by using a logical circuit to judge whether or not outputs  based on light reflected from the bobbin or drum are overlapped with each other.  
     CONSTITUTION: Two photoelectric tubes 1, 2 are provided at a fixed distance from each other so that the tubes are juxtaposed in parallel with the axis of a bobbin 3. When there is a wire around the whole peripheral surface of the bobbin 3 as shown  in Fig. (A), the photoelectric tubes 1, 2 which receive reflected light during the movement of the bobbin in the direction of the arrow generate outputs as shown in Fig. (a)  where regions pH1, pH2 show the time of the output generation by the photoelectric  tubes 1, 2 respectively and a hatched region shows the time of the simultaneously output generation by both the tubes. When a half quantity of the wire remains, the  hatched region becomes as shown in Fig. (b). When the remainng quantity of the wire  is as shown in Fig. (D), the hatched region disappears. It is judged through digital  processing in a logical circuit whether the simultaneous output generation is performed  or not. A remaining quantity detection signal is produced to stop the machine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06330769-A (JP)
Title: Connecting device for rod and turning member of fluid pressure cylinder
Inventor: OTSUBO JO
IPC: F02D11/08
Filed: 1993-05-27
Abstract: PURPOSE:To minimize the dimension of an outward bulging connection between a link arm and turning member. CONSTITUTION:The rear ends of a pair of link arms 3 disposed in parallel on both sides of a piston rod 2 are connected to the tips (upper ends) of both connecting pieces 5b of a turning member (lever) 5 by a pivot 11 extending through a slot provided in the piston rod 2, so that the sidewise bulging amount of the connection amounts approximately only to the thickness of the link arms 3 and connecting pieces 5b of the turning member 5.
Patent JP-H09312358-A (JP)
Title: Ic package
Inventor: ORIMO NORIO
IPC: H05K3/34
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an IC package where the heat sink of an IC package can be soldered on a mounting substrate with high reliability. SOLUTION: Grooves 44 are formed at the back of the heat sink 42 of the IC package 40 on the center line in a vertical direction and that on a lateral direction, namely, in the shape of a cross. When solder is applied to a prescribed position on the metallic pattern of the mounting substrate and the heat sink 42 and a metallic pattern are soldered, excess solder is stored in the grooves 44 in the shape of the cross. Thus, the projection of solder from the periphery of the heat radiation plate can be prevented. A solder junction face is controlled and formed and heat is uniformly radiated from the respective IC packages. Thus, the temperatures of the respective IC packages become uniform and the output power and the gains of the respective IC packages become uniform.  Thus, the IC package where the heat sink can be soldered on the mounting substrate with high reliability can be realized.
Patent JP-H05325865-A (JP)
Title: High voltage control device of scanning electron microscope, etc.
Inventor: KOMURO HIROYUKI
IPC: H01J37/28
Filed: 1992-05-19
Abstract: PURPOSE:To simplify device constitution by using a relay and to enhance controllability and also provide good images by causing emission currents to be automatically switched by changes in an accelerating voltage. CONSTITUTION:In a high pressure control device of an electron gun used in a scanning electron microscope for taking out an electron beam 4 through an accerelating voltage circuit 6 by means of heating of a filament 1, a relay 10 is controlled by a control circuit 12 so as to vary bias resistances 8, 9 in a bias circuit 7 when an accelerating voltage is lowered, thus adjusting emission current.
Patent JP-H04350893-A (JP)
Title: Easily peelable label and method for removing this label
Inventor: TSUTSUMI KATSUJI
IPC: B67C7/00
Filed: 1991-05-29
Abstract: PURPOSE:To provide the easily peelable label which can be easily removed from a packaging container to which the label is stuck and the method for removing this label. CONSTITUTION:The label 2 is stuck to a beer bottle 1 (packaging container) by an adhesive layer which is degraded in adhesive force when heated to a prescribed temp. or above or an adhesive layer 5 which is degraded in adhesive force when subjected to photoirradiation of prescribed or higher light intensity. The label is easily removed by heating the adhesive layer 4 to the prescribed temp. or above or irradiating the layer with light to degrade its adhesive force. Further, the adhesive is more adequately removed by projecting a shot material to the label sticking surface of the packaging container 1.