baber/WOPTO huggingface dataset:
Patent JP-2001046684-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To clearly discriminate and respectively accurately recognize a prize ball discharge number and a lending ball discharge number in a game machine for paying out prize balls and lending balls by the same discharge mechanism. SOLUTION: A flow path switching unit 700 is provided on the lower part of a discharge unit. The flow path switching unit 700 is provided with parallelly branched prize ball flow path 703 and lending ball flow path 704 and a prize ball detection sensor 713 and a lending ball detection sensor 714 are respectively disposed to the respective flow paths. A flow path switching valve 720 is provided on the branching part of the prize ball flow path 703 and the lending ball flow path 704 and the switching operation is performed by a flow path switching solenoid 730 controlled by a discharge controller. In the discharge unit, a game ball is engaged with the notch of a sprocket facing a ball flow path and the game balls for a number almost proportional to the rotation amount of the sprocket are discharged.  The discharge controller controls the discharge unit so as to match counted results by the prize ball detection sensor 713 and the lending ball detection sensor 714 with target numbers.
Patent JP-S60122914-A (JP)
Title: Sun tracking and condensing device
Inventor: CHINEN MASANORI
IPC: F24S50/20
Filed: 1983-12-07
Abstract: PURPOSE:To prevent a reflecting mirror from being contaminated, and to reduce a driving power by installing the reflecting mirror and a photo-detector in a transparent spherical shell which has enclosed a pressurized gas in its inside, supporting the whole spherical shell, and executing a driving for tracking the sun. CONSTITUTION:A parabolic reflecting mirror 3 and a photodetector 4 such as a solar battery, etc. are installed in a thin and transparent spherical shell 1 made of a teflon resin, in which a pressurized gas 2 such as a dry air or a nitrogen gas, etc. is enclosed, the whole spherical shell is supported by a ball bearing, and a driving for tracking the sun is executed by an azimuth driving wheel 5 and an elevation angle driving wheel 6. Therefore, the reflecting mirror 3 and the photodetector 4 are installed in the spherical shell, and can be prevented from being contaminated. Also, since the pressurized gas 2 is enclosed, the spherical shell 1 can be thinned, also the reflecting mirror supporting structure can be lightened since it is overhung as usual, and the driving power can be reduced remarkably.
Patent JP-H0676039-A (JP)
Title: Layout device
Inventor: HIRANO YUTAKA
IPC: G06F17/50
Filed: 1992-08-28
Abstract: PURPOSE:To provide the layout device which cancels the layout operation for only specific object data. CONSTITUTION:When layout is indicated by a layout indicating means (a), a history information generating means (b) generates history information of the layout indication and stores it in a storage means (c). When cancel of layout processing is indicated from a cancel indicating means (d), a history information extracting means (e) extracts history information of designated material data from the storage means (c), and the layout processing is executed again by a processing means (f) to reproduce the state just before the latest layout indication.
Patent JP-H0972952-A (JP)
Title: Planar type radar
Inventor: IMAI KATSUYUKI
IPC: G01S7/03
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To avoid the deterioration of performance while the number of antenna elements is decreased and the cost is reduced and to suppress side lobes on the contrary. SOLUTION: This planar type radar comprises an antenna part 10 and a control part 20. The phase of power supplied to the antenna elements mounted on the antenna part 10 is changed for every array at the control part 20, and the radiation beam is outputted. In this planar type radar, the antenna elements are arranged in an approximately cross pattern as a whole.
Patent JP-H0280177-A (JP)
Title: Spot welding machine
Inventor: NAKAMURA YOSHIO
IPC: B23K11/11
Filed: 1988-09-16
Abstract: PURPOSE:To move a lower electrode up to the proper position in the longitudinal direction by avoiding an obstacle by making the position of the lower electrode freely adjustable in the longitudinal direction 1 via a link mechanism. CONSTITUTION:The lower electrode 57 can be positioned at the proper position in the longitudinal direction by operating brake cylinder devices 69 and 71 properly to make a first arm 61 and a second arm 65 in an oscillatable state. In addition, the lower electrode 57 can be positioned at the proper position in the vertical direction by operating a cylinder device 75 for clamping properly. Finally, the proper position, of superposed metal plates are pressed by an upper electrode 31 by operating a cylinder device 15 for pressing and an electric current is carried to the upper electrode 31 and the lower electrode 57 by operating a transformer to perform spot welding on the superposed metal plates.
Patent JP-2000023571-A (JP)
Title: Plant culturing device and culturing method
Inventor: HINO TORU
IPC: A01G27/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a plant culturing device and a culturing method, capable of performing a cultivation by using a small amount of an energy, having a small fear of spreading over the whole of the device even on the generation of a sudden accident, a calamity and a disease in the root part of the plant, capable of culturing a plant belonging to Leguinosae and enabling a high utilization of a facility. SOLUTION: This plant culturing device has a construction of being divided into small blocks and capable of isolating a plant supporting member from the earth, and comprises a culturing bed consisting of the culturing 6 installed with a water discharging port 9 and a plant supporting material 10, a water sprinkling device installed with a compressed water source 7, an electromagnetic valve 1, a timer 3, a water sensor 5, a water flow controller 4, a dripping water sprinkling pipe 8, a cock 11 and a water discharging cock 12, a liquid fertilizer mixing machine 2 consisting of a plunger 2A, a valve 2B, an expanding and contracting pole 2C, the compressed water source 7 and an electromagnetic valve 1, or an electric powered pump 13 actuating at the same time with the opening and closing of the electromagnetic valve 1, and a method for culturing the same.
Patent JP-S6472399-A (JP)
Title: Memory testing device
Inventor: MORI YUTAKA
IPC: G11C29/10
Filed: 1987-09-14
Abstract: PURPOSE:To perform a test being similar to an actual state, by detecting whether levels of two adjacent periods of a test pattern data which has been brought to synchronous detection by a first clock are different or the same, stopping an input of a second clock which becomes a similar hazard, in case the levels are different, and inputting the second clock, only in case the levels are the same. CONSTITUTION:Between a D-type flip-flop (DFF) 1 and an exclusive NOR circuit (ENOR) 3, a 2-period level comparing/switching part 20 for inputting a test pattern address and clocks (CLK) 1, 2 is provided, 2 period different or same levels are detected, and when they are different, the CLK 2 is stopped, and when they are the same, the CLK 2 is sent to the ENOR 3, and a hazard is generated. Accordingly, in case of generating the hazard in a test pattern data address of a memory device, it is not generated each time, but only in case two periods are the same, the hazard having arbitrary pulse width can be generated. In such a way, a test being the most similar to the actual state can be performed.
Patent JP-S60229249-A (JP)
Inventor: RICHIYAADO ESU POTENBAA
IPC: G11B7/00
Filed: 1984-10-31
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-2001059111-A (JP)
Title: Gas blowing lance and operation of top-bottom combined converter using this lance
Inventor: TAKAHASHI YUKIO
IPC: C22B5/10
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To improve the secondary combustion ratio and heat conductive efficiency without increasing the damage to a refractory by disposing a working gas supplying nozzle so as to be inclined from a gas jetting direction on the downstream wall surface of an orifice eccentrically disposed at the inlet part of a gas jetting nozzle. SOLUTION: Oxidizing gas 5 is supplied from the orifices 2 arranged at the inlet parts of above one gas jetting nozzle 3 arranged in a gas blowing lance 1 and jetted as gas jet to execute refining of molten iron in a top-bottom combined-blown converter. The gas jetting nozzle 3 is preferably inclined at an angle of about 10-15 deg. to the center axis of the lance 1, and the center of the orifice 2 is eccentrically arranged to the center axis of the gas jetting nozzle 3. Further, the working gas supplying nozzles 4 are disposed at the reverse side to the orifices 2 on the wall surface of the gas jetting nozzles 3 on the downstream side of the orifices 2, and their center axes are inclined at 20-90 deg. from the jetting direction of the orifices 2. Thus, the flow rate of the working gas is controlled and the jetting angle of the oxidizing gas can be held in a suitable range.
Patent JP-S60124025-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: C09D5/23
Filed: 1983-12-06
Abstract: PURPOSE:To improve the reproduction output over the entire band by using ferromagnetic metallic powder having a specific BET surface area to provide double-layered magnetic layers having the coercive force and residual magnetic flux density in a specific relation. CONSTITUTION:A magnetic layer for which ferromagnetic metallic powder is used and which has 550-700Oe coercive force is provided for the lower layer of the two magnetic layers and a magnetic layer for which the ferromagnetic metallic powder having 25-35m<2>/g specific surface area by a BET method and which has 700-800Oe coercive force is provided to 0.5-2.5mum thickness for the upper layer. The tape coercive force over the entire part of the magnetic layers including the upper and lower layers is made 580-750Oe, the residual magnetic flux density 2,200-3,200 gauss and the total thickness of the magnetic layers 3.0-5.0mum. The magnetic recording medium having the excellent reproduction output over the entire band while maintaining low noise as the medium for high position use is thus obtd.
Patent JP-H0280130-A (JP)
Title: Hydraulic forming device
Inventor: TAMADA TAKESHI
IPC: B21D26/031
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a formed part free from wrinkles by fitting a bead formed at the edge part of a plate material to a bead forming means and holding the peripheral part of the plate material. CONSTITUTION:The sheet stock 3 is arranged between a forming die 1 and a diaphragm 2 and pressure oil is pressurized. Then, since the pressure oil presses the diaphragm 2 from the back, the diaphragm 2 undergoes plastic deformation to push the sheet stock 3 against a groove 1c of the forming die 1. A bead 3a projecting toward the forming die 1 is formed at the peripheral part of the sheet stock 3. This bead 3a is fitted tightly to the groove 1c of the forming die 1 to prevent the sheet stock 3 from being pulled into the shape part of the forming die 1. When the pressure oil is pressurized further, the diaphragm 2 presses the sheet stock 3 so strongly against the shape part 1a of the forming die 1 that the sheet stock 3 is formed according to the contour of the forming die 1. In this way, since forming is carried out while the peripheral part of the sheet stock 3 is held, the formed part obtained is free from wrinkles.
Patent JP-H0878371-A (JP)
Title: Cleaning cassette for semiconductor wafer
Inventor: SOEDA YASUTSUGU
IPC: B08B11/02
Filed: 1994-08-31
Abstract: PURPOSE: To tightly support wafers in a cleaning cassette with reduced contact area of support faces of the cassette with the wafers by forming rows of support pins protrudent from the inner walls of the cassette in the length direction of the cassette along the circumferences of the wafers and contacting the top ends of the pins with the faces of the wafers. CONSTITUTION: Support pins 23a-23b and guide members 24 are protrudent from the both inner side walls of a main body 21 to its center; each wafer is supported with two right and two left pins and one right and one left members. Rows of the support pins and guide members are arranged in the length direction of the main body, each row supporting one wafer. The guide members in one row have grooves 24a to loosely receive the ends of the wafer held between the interiors of pair of grooves 24b located at the right and left of the guides. The outer circumferential faces of thin top ends of the support pins in each row contact with faces 2a of the wafer.
Patent JP-2001057279-A (JP)
Title: Method for insertion-fitting terminal of multipolar connector and multipolar connector
Inventor: ASANO MINORU
IPC: H01R43/20
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for insertion-fitting a terminal of a multipolar connector capable of providing an excellent automation rate and production efficiency when a subwire harness is manufactured, suppressing the occurrence of erroneous arrangement of terminals, and improving the quality of a wire harness to be manufactured and the multipolar connector manufactured by this method. SOLUTION: This multipolar connector 1 has many insertion parts 1e in which terminals to be attached to each end part of many electric wires 2 constituting a wire harness are inserted. A terminal mounting method is provided with a process in which a hold means holds terminals attached to end parts of each electric wire 2 of a subwire harness having desired number of electric wires and a process in which a plurality of hold means are combined and desired number of held terminals are inserted into corresponding insertion parts of the multipolar connector from the hold means as one lump.
Patent JP-H0685683-A (JP)
Title: Signal synthesizer
Inventor: HAYASE TORU
IPC: H04J3/00
Filed: 1992-08-31
Abstract: PURPOSE:To preserve an original signal and to restore the original signal from a synthesized signal by performing signal synthesis in time divisional fasion. CONSTITUTION:A synthesis signal So(I) can be obtained by synthesizing one bit digital signals S1(I), S2(I) outputted from signal sources 1, 2 by applying time division with a prescribed time ratio at a time division signal synthesis circuit 3. Such time ratio is set in a gate timing control circuit 4.
Patent JP-S61111085-A (JP)
Title: Color picture tube device
Inventor: TAKENAKA SHIGEO
IPC: H04N9/29
Filed: 1984-11-05
Abstract: PURPOSE:To improve considerably the quality of landing especially at an extra large size color picture tube by providing a coil approximately around the periphery of the panel of the tube and supplying current of a proper value through the coil. CONSTITUTION:A panel 24 is fixed airtightly to the large open end of a funnel part 23 of a funnel-like form, in the neck part 22 of which is an electron gun 21 contained by welding. On the interior face of the faceplate part 25 of the panel 24, a fluorescent screen 26 is formed. And a mask part 27 is assembled with a proper distance with this fluorescent screen 26. To this mask part 27, a shield part 28 is fixed at its one end, which extends in one direction of the electron gun. Also, along the periphery of the panel, a coil that can accept proper ampares 29 is provided. As to the characteristic of the coil 29, the current is made variable so that electron beam-move quantity occur when a magnetic flux is applied by, for instance, a DC current of 10 AT (ampereturm). By means of the above, the electron beam-move quantity of an extra large size color picture tube can be decreased down to a level that invites almost no problem, by flowing DC of appropriate AT to the correcting coil of the tube.
Patent JP-S60125589-A (JP)
Inventor: SAKUYAMA TADASHI
IPC: G21C3/30
Filed: 1983-12-09
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-S6472962-A (JP)
Title: Piezoelectric porcelain composition
Inventor: ASHIZAWA TORANOSUKE
IPC: H01L41/18
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the titled composition which is improved in both mechanical quality coefficient and electromechanical coupling coefficient and preferably used for an intensive ultrasonic wave element by specifying composition ratio of respective components in the piezoelectric porcelain composition consisting of a three component-base solid solution having lead zirconate and lead titanate as a main component. CONSTITUTION:This piezoelectric porcelain composition is constituted of a three component-base solid solution shown in a formula (x=0.01-0.25, y=0.33-0.53, z=0.37-0.58, x+y+z=1). In case of producing this piezoelectric porcelain composition, raw materials such as PbO, TiO2, ZrO2, Nb2O5, MnO, MnCO3, CaO, CaCO3, Pb(OH)2, Ca(OH)2 and CaC2O4 are used and mixed at a prescribed weight ratio and heated at the temp. of about 800-1,100 deg.C. This piezoelectric porcelain component is sintered in the air contg. vapor of lead oxide to obtain porcelain and piezoelectric porcelain is obtained by performing polarization treatment thereto.
Patent JP-H0681158-A (JP)
Title: Surface treatment of copper and copper alloy
Inventor: KUMAGAI MASASHI
IPC: C23C22/02
Filed: 1992-08-31
Abstract: PURPOSE:To impart excellent rust preventing property and heat resistance to the surface of Cu or Cu alloy foil by subjecting the foil to surface treatment with polyvinylimidazole and bringing an aq. soln, contg. a Zn compd. into contact with the foil. CONSTITUTION:A Cu or Cu alloy member or a foil of Cu or Cu alloy is immersed in an alcoholic soln. contg. polyvinylimidazole at 1-10wt.% concn. as a surface treating soln. or this soln. is applied or sprayed on the member or the foil and drying is carried out, e.g. at 50-180 deg.C for 30min to 2hr. The member or the foil is then subjected to surface treatment with a soln. prepd. by dissolving the Zn salt of an org. or inorg. acid or an org. complex of Zn in water or an org. solvent such as alcohol at 0.1-5wt.% concn. (expressed in terms of Zn). The rust preventing property and heat resistance of the surface of the Cu or Cu alloy member or the foil are improved.
Patent JP-S6477460-A (JP)
Title: Linear pulse motor
Inventor: IIDA YOSHITAKA
IPC: H02K41/03
Filed: 1987-09-16
Abstract: PURPOSE:To reduce cogging force, by dividing respective magnetic poles of a primary magnetic circuit into a first and a second sections so that the crests of teeth are made into areas equalling each other. CONSTITUTION:A magnetic pole 40a is divided into a first section 40a1 and a second section 40a2 so that the areas of the crests of gears become the same. The first section 40a1 and the second section 40a2 are formed by deviating the pitch tau of the teeth of the magnetic poles by tau/8 and -tau/8 respectively with respect to a moving direction so that thrusts due to the fluxes of permanent magnets, not shown in a diagram, are generated in the directions reverse to each other. Accordingly, cogging forces, generated in the first section and the second section of respective magnetic poles 40a-40d, are the cogging forces having periods, whose phases are deviated by tau/8 with each other or tau/4, therefore, the cogging forces of both sections are offset whereby the cogging force of a motor can logically be approached to zero.
Patent JP-2000065261-A (JP)
Title: Coupling structure for vacuum piping
Inventor: MATSUBA MIKIO
IPC: F16L23/04
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure for vacuum piping which can improve the working efficiency in the connection and disassembling of vacuum piping, and reduce a cost of coupling part. SOLUTION: A flange 2a formed to the connecting side end of one side vacuum piping 1, and a flange 4a formed to the connecting side end of the other side vacuum piping 3, are opposed, and the both flanges are butted each other in the condition holding an O-ring 5 between both flanges 2a and 4a, so as to connect both pieceses of vacuum piping 1 and 3. In such a coupling structure of vacuum piping, an O-ring receiver 2c and a ring part 2d are projected integrally from the flange of one side vacuum piping 1 to the connecting direction, to hold the O-ring 5 by the O-ring receiver 2c, and the ring part 2d is engaged to the circular groove of the other side vacuum piping 3 for positioning.
Patent JP-H0392695-A (JP)
Title: Shut-off valve for branch split shaped pipe joint
Inventor: ONOUE TERUTAKA
IPC: F16L55/10
Filed: 1989-09-06
Abstract: PURPOSE:To enable reliable shut-off of gas distribution to a branch pipe by elastically enlarging the diameter of a cylinder shaped elastic valve body through lowering of a closing piece caused by rotation of a rod shaped rotation member so as to block a punch. CONSTITUTION:One of a split joint member 11 corresponds to a punch Q formed on a main pipe 2 and is blocked by driving a plug into a port 11A of the member 11, and a supply pipe is connected to a supply pipe end connection in the air tight state. A presser lid 14 of a shut-off valve 13 is mounted instead of the plug, and, for example, a rod shaped rotation member 15 is, through screwing of its feed screw 15E, forwardly rotated so as to lower a closing piece 17 in the almost downward conical shape restricted in the state that rotation is impossible by a holder 16 in the shape of a longitudinal square without a side. Thus, the closing piece 17 is deeply inserted into a center hole 18A vertically penetrating an elastic valve body 18, and the valve body 18 is supported in the restricted state that rotation is impossible by the holder 16, and as a notch 18D is formed over the whole length in the longitudinal direction crossing a circumferential wall part 18C on the side of a rotation restricting surface 18B, the diameter of the valve body 18 is elastically enlarged by lowering of the closing piece 17 so as to block the punch Q.
Patent JP-H0685910-A (JP)
Title: Method and device for ringer control
Inventor: TAKAGAKI HIROTO
IPC: H04M3/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide the ringer control method and device when a magnetic type telephone set is connected to an electronic exchange in which the cost is reduced and a caller side wait time is decreased. CONSTITUTION:The device is provided with a polyphase ringer signal generating means 300 applying 1/M frequency division to a ringer signal by one line and generating sequentially ringer signals for M phases in time division, a ringer request arrangement means 100 receiving sequentially a ringer request from input N lines and arranging the request signals, a ringer phase allocation means 200 allocating each ringer request to an idle phase in the M phases according to the arranged order in the means 100, a ringer signal output means 400 outputting a ringer signal from a relevant phase when the phase allocated with a ringer request by the ringer phase allocation means and a ringer signal generating phase by a poly phase ringer signal generating means are coincident, and a counter means 500 counting number of times of a ringer signal of each phase, informing it to the ringer phase allocation means when the count reaches a prescribed number of times and taking it an idle phase.