baber/WOPTO huggingface dataset:
Patent JP-S5247630-A (JP)
Title: Shelter method of activated head
Inventor: KASAHARA TAKAAKI
IPC: G06K15/08
Filed: 1975-10-14
Abstract: PURPOSE: Regarding the printing type selective operation of the type head of the successive printing system impact pnnter, to allow same to speedily operate, and not only to enable use to confirm the characters after pringing to some extent, but also to elevate the alignment of printing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5458974-A (JP)
Title: Entrance illuminator
Inventor: KAWAGUCHI TOSHIAKI
IPC: F21V23/00
Filed: 1977-10-18
Abstract: PURPOSE: To economize electric power and miniaturize an entrance illuminator, by attaching a supersonic moving body detector to a porch lamp.  
     CONSTITUTION: A horn case 3 and a supersonic horn 4 are mounted together on a rotary plate 5 and a metal rod 7 under the porch lamp 1 and are then attached to a wall W through a mount 9 containing a metal pipe 8 and an supersonic moving body detection circuit 10. When a person comes into a supersonic detection zone, an illuminating lamp 2 is lighted on through the supersonic moving body detection circuit 10 for a set time. As a result, electric power is economized, crimes are prevented and the entrance illuminator is miniaturized and easy to install 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01295182-A (JP)
Title: Scan path circuit
Inventor: SAKURAI ATSUSHI
IPC: G01R31/28
Filed: 1988-05-20
Abstract: PURPOSE:To obtain the scan path circuit consisting of a small number of transistors (TR) by providing 1st clocked circuits which write test data and 2nd clocked circuits which transfer their outputs to the 1st clocked circuits of storage elements connected to behind. CONSTITUTION:First clocked circuits 100-1-100-n are provided which writes test data Dtest in the storage elements M1-Mn which are connected in series with a scan-in clock signal CK1. Then, the 1st clocked circuits 100-2-100-n are provided which read the test data Dtest out of the storage elements M1-Mn with a scan-out clock signal CK2 and transfer it to the 1st clocked circuits 100-2-100-n added to the storage elements M2-Mn connected to behind, thus transferring the test data Dtest in order. Consequently, an LSSD shift register latch can be composed of a small number of TRs.
Patent JP-H01293451-A (JP)
Title: Process load detector
Inventor: YAMAMOTO TAKAHIRO
IPC: G06F11/34
Filed: 1988-05-20
Abstract: PURPOSE:To evade system down due to the excessive load of a processing circuit by calculating the processing load of the processing circuit from the bus sending detection frequency of address data, and when the load exceeds the set load, notifying the fact to the processing circuit. CONSTITUTION:Among the address data to be sent from a processing circuit 10 (CPU) to an address bus 11, the sending of the address set beforehand is detected by a detecting part 12. Further, an arithmetic part 14 calculates the processing load of the processing circuit 10 from the detected frequency of the detecting part 12. When the fact that the processed load has exceeded the load set beforehand is confirmed by an output part 16, the excessive load is notified from the output part 16 to the processing part 10. Thus, the system down due to the excessive load of the processing part 10 can be surely evaded.
Patent JP-S5915608-A (JP)
Title: Controller of steam turbine
Inventor: SATOU HIROYA
IPC: F01D17/20
Filed: 1982-07-16
Abstract: PURPOSE:To prevent a turbine from its overload, by detecting outlet pressure of a steam control valve first reaching a full opening condition in the geothermal steam turbine operated through a nozzle control system and throttling a valve from the fully opened control valve when the pressure rises to a specified value or more. CONSTITUTION:Plural control valves 5a, 5b controlling a flow of steam from a steam valve 1 to a turbine 6 are controlled to be successively opened and closed by an output signal of a low value preferential circuit 15 to which a rotary speed deviation signal and a signal of a load limiter 16 are input. A pressure detector 20 is provided to an outlet of the control valve 5a first reaching a full opening condition, and a pressure deviation signal from a comparator 21 is input to low value preferential circuits 29, 30. Inlet pressure of the control valve rises, if an outlet pressure of the fully opened valve exceeds a specified value, the pressure deviation signal is decreased, and the valve 5a placed lower than a speed control signal is transferred firstly to pressure control, then the valve 5a operates in the closing direction to prevent the turbine from its overload.
Patent JP-S5749349-A (JP)
Title: Manufacture of core for rotary electric machine
Inventor: TANIGAWA TADAYOSHI
IPC: H02K15/02
Filed: 1980-09-08
Abstract: PURPOSE:To obtain a high precise core and to enhance productivity of a rotary electric machine when the axis directional gap type core is to be manufactured by a method wherein a belt type iron plate is wound around while being punched, and it is irradiated with a beam in wound condition to be welded and is integrated in one body. CONSTITUTION:When the flat core having gaps in the axial direction is to be manufactured, the belt type magnetic iron plate 10 is wound on a winding shaft 11 for the prescribed number of turhs forming slots by punching at first. After then the outermost cirumferential part 16 of core is irradiated with an electron beam or a laser beam 14 generated from an irradiating device 15 in wound condition on the winding shaft 11 as it is. At this time, output of the beam 14 is set as to make depth of fusion 17 to correspond to thickness T of the core 1, and the magnetic plates are enabled to be welded from the outermost circumferential part 16 up to the innermost circumferential part 18 by one operation. Accordingly, slip of iron plate is not generated, and the high precise core 1 can be manufactured having favorable productivity.
Patent JP-H08295724-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: KUMANO YOSHIYO
IPC: C08G59/62
Filed: 1995-04-25
Abstract: PURPOSE: To obtain an epoxy resin composition having good mold release and being excellent in humidity resistance, soldering-heat resistance and moldability by mixing an epoxy resin with a specified terpene-modified phenolic resin, a cure accelerator and an inorganic filler. CONSTITUTION: This epoxy resin composition is obtained by using an epoxy resin with a terpene-modified phenolic resin which is represented by the formula (wherein n is 0 or an integer of 1 or greater) and in which a polyethylene wax and an ester wax are previously dispersed, a cure accelerator and 25-90wt.%, based on the total composition, inorganic filler as the essential components. A sealed semiconductor device formed by sealing a semiconductor chip with a cured product of this composition is little affected by the absorbed moisture, can show excellent humidity resistance and soldering-heat resistance even after being immersed in a soldering bath, can be markedly reduced in the occurrence of disconnection due to electrode corrosion, leak current due to moisture, etc., and can show assured reliability for a long time.  Further, it does not suffer from mold deposit even after a continuous molding operation and can show good mold release.
Patent JP-S5550766-A (JP)
Title: Response monitoring system
Inventor: AWAJI TOSHIO
IPC: H04M3/22
Filed: 1978-10-09
Abstract: PURPOSE:To shorten the call processing time and simplify the program by providig the timer for monitoring the response time from the communication passage system in the signal receiving distributing device disposed between CPU and a plurality of communication passage systems. CONSTITUTION:The control information from the central processing device CP to the communication passage system devices SP1-SPn is received by the cable receiver CR1 of the signal receiving distributing device SRD and one of SP1-SPn is selected through the decoder DEC. By the synchronous signal S of the control information, the control circuit CTL is initiated and the initiation signal ST is generated to initiate the monitoring timer TM. When the response signal from SP1-SPn is not received after a predetermined time passes, the timer TM generates overflow signal OVF and inform the circuit CTL. CTL receives this and the communication passage system device judges it to be failure and generates the reset signal RESET to reset the respective devices of SRD and return SRD to the initial position. Thus, the control information from CP can be received, the calling processing time can be shortened and the program can be simplified.
Patent JP-H05324140-A (JP)
Title: Information processor
Inventor: INOUE YOSHITAKE
IPC: G11C11/401
Filed: 1992-05-18
Abstract: PURPOSE:To reduce useless power consumption by supplying power and a control signal only to a storage element requiring the storage of storing contents. CONSTITUTION:Each storage element is provided with a switching means (control signal control switch 202) for switching the storage element to the supplied state of power and a control signal or the unsupplied state, a 1st instruction means for outputting instructions (device control signals C1, C2 (210a, 210b)) for switching the storage element to be used to the supplied state of the power and the control signal when processing in execution acquires the using right of the storage element to the switching means, a 2nd instruction means for outputting instructions (device control signal C1, C2 (210a, 210b)) for switching the storage element to be used to the unsupplied state of power and the control signal when the processing in execution cancels the using right of the storage element.
Patent JP-S5648216-A (JP)
Title: Lubricating oil main flow filter or internal combustion engine
Inventor: MATSUI TAKEO
IPC: B01D41/04
Filed: 1979-09-27
Abstract: PURPOSE:To prevent the wear of lubricating oil main slide parts by using the foamed vinyl acetate sponge of the specific thickness as a filter medium and determi ning the surface area of the filtration surface in such a manner that the rate of lubricating oil inflow becomes average <=10mm./sec. CONSTITUTION:Foamed vinyl acetate sponge of 2-5mm. thickness is used as a filter medium for the lubricating oil main flow filter of an internal combustion engine, and the surface area of the filtration surface is so determined that the rate of lubricating oil inflow becomes average <=10mm./sec. Because of this, the sizes of the filtered particles become <=3 microns and the flow rate >=3,000l/hr. When the filter medium causes clogging, it is removed and is blown with air, then it may be used for a number of times and if the wire screen or the like clamped on the inflow face side is used, the service time may be further prolonged by back washing with air.
Patent JP-S5972065-A (JP)
Inventor: JIYURIASU NEEDAA
IPC: G01R5/06
Filed: 1983-07-08
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-S6017108-A (JP)
Title: Preparation and spinning die for thermoplastic resin multifilament
Inventor: MORIWAKI TSUTOMU
IPC: D01F6/04
Filed: 1983-07-11
Abstract: PURPOSE:To obtain separated multifilaments causing no fusion with one another, by subjecting a thermoplastic resin to melt spinning to give multifilaments, extruding them from a nozzle equipped with an orifice, cooling them with cooling water containing a surface active agent at a specific distance from the nozzle. CONSTITUTION:A thermoplastic resin such as polyolefin, etc. is subjected to melt spinning by an extruder with multifilaments extruded from a molten resin inlet equipped with an orifice. 2-30mm. distance is set between a nozzle face for multifilament spinning and liquid level of cooling water, the multifilaments are made to flow in a cooling water bath containing a surface active agent such as sodium alkylsulfonate, etc., they are cooled, drawn, and wound for annealing, to give the desired multifilaments.
Patent JP-S5349453-A (JP)
Title: Automatic scanning apparatus
Inventor: OKAMOTO HIROSHI
IPC: G08C19/30
Filed: 1976-10-18
Abstract: PURPOSE: To provide an apparatus for detecting abnormal value of temperature by the scanning of heat-sensitive resistance elements connected to a plurality of channels, in which an empty channel or channels are grounded so as to prevent such a trouble that the empty channels are mistaken as abnormal value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0419714-A (JP)
Title: Optical device
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/03
Filed: 1990-05-15
Abstract: PURPOSE:To prevent operation point variation due to pyroelectric effect and a light exciting carrier by forming the waveguide of a buffer layer and the parts between electrodes by using 1st layers which are conductive, and constituting the remaining parts by using 2nd layers which have higher resistance than the 1st layers. CONSTITUTION:The waveguides 24 and 26 and the part between the electrodes 30 of the buffer layer 28 are composed of the 1st conductive layers 34 and 36, and the remaining part except the waveguides 24 and 26 and the part between the electrodes of the buffer layer 28 are composed of the 2nd layers 38, 40, and 42 which have the higher resistance than the 1st layers 34 and 36. As the 1st layers 34 and 36 are lower and lower in resistance, it is easier and easier to guide light exciting carriers to electrode members 30a, and 30b, and as the resistance differences between the 1st layers 34 and 36 and 2nd layers 38, 40, and 42 are made larger and larger, a DC drift by the buffer layer 28 can be suppressed more and more effectively. Consequently, a uniform electric field is superposed on an electric field produced by the electrodes for operation control and the operation point variation due to the pyroelectric effect is reduced.
Patent JP-S5249684-A (JP)
Title: Incandescent lamp
Inventor: OYAMADA MAKOTO
IPC: H01K1/50
Filed: 1975-10-17
Abstract: PURPOSE: To prevent blackening and corrosion of a tube wall at a low temperature and to keep a stable function for a long time, by sealing an inert gas, boron tribromide and a halogen in the tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6013651-A (JP)
Inventor: SHIDONII EMU RIBITSUTO
IPC: B65D55/02
Filed: 1984-06-18
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-S614965-A (JP)
Title: Tachometer voltage generating device
Inventor: NAGAMEGURI YUKIHIRO
IPC: G01P3/489
Filed: 1984-06-20
Abstract: PURPOSE:To improve the responsibility and precision by using only digital components of the output of a rotary encoder such as a frequency and a frequency difference as input information while ignoring an analog component such as a waveform, and generating a tachometer voltage. CONSTITUTION:A tachometer voltage generating circuit consists of a clock generator 2, the counter part 6 (6a and 6b) consisting of a counter 3, comparator 4, latch circuit 5, etc., and the D/A conversion part 9 consisting of a data conversion table 7 and a D/A converting circuit 8. The counter part 6, on the other hand, has an up counter part 6a and a down counter part 6b. The counter parts 6a and 6b make the output of the rotary encoder into pulses to generate an up or down signal according to forward or backward rotation, and signal intervals are counted to measure the period of the encoder output digitally. Further, the measured value is code-converted by the D/A conversion part 9 from digial to analog and outputted.
Patent JP-H04328600-A (JP)
Title: Electronic harmonica
Inventor: IKEDA AKIO
IPC: G10D7/12
Filed: 1991-04-26
Abstract: PURPOSE:To provide the electronic harmonica constituted by incorporating a circuit which converts the signal of a reed of the harmonica directly into an electric signal in the harmonica, removing howling and noises easy to generate at the time of the conversion of a microphone, and further processes the signal according to the fact that the electric signal is obtained in the harmonica. CONSTITUTION:Magnetic pickups 2 formed by winding coils 23 around magnetic cores 21 are arranged closely to the respective reeds of the harmonica to detect variation of an electric field due to the vibration of the reeds. Further, the detected variation of the magnetic field is amplified as a signal source or frequency-converted and amplified, and outputted from an antenna. In this case, a function which converts the signals from the pickups into digital signals (e.g. MIDI codes) can be incorporated as a modified type.
Patent JP-S5651347-A (JP)
Title: Displaying mark on tyre
Inventor: NIIZAWA YOSHIAKI
IPC: B29D30/72
Filed: 1979-10-01
Abstract: PURPOSE: To facilitate a clear and non-peeling off mark display on a tyre with less expenditure by a method wherein when a green tyre is to be vulcanized, a special copying sheet is arranged between the mold and the tyre.  
     CONSTITUTION: When a green tyre 5 is vulcanized in a tyre forming mold 4, a cppying sheet 1 having thermoplastic ink film display layer 3 on a surface of a heat resistant peeling supporter 2 is arranged between the forming mold 4 and the green tyre 5 such that the display layer is contacted with the green tyre. Under a condition of vulcanization of the tyre, the display layer is melted to the green tyre 5. After the melting, the display layer is copied to the tyre 6 by peeling off the heat resistant supporter having peeling off property. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000324877-A (JP)
Title: Driving circuit for brushless dc motor
Inventor: TANAKA NOBUKI
IPC: H02P6/12
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To suppress increase of the terminal voltage of a power source by short-circuiting motor windings using motor driving power devices, and consuming a regenerative current by the motor itself, while the regenerative current flows, or during an interval up to time when the terminal voltage of the power circuit lowers to a level where protection of a driving circuit is not required. SOLUTION: When an output signal representing unequal of the direction of rotation is sent from a direction-of-rotation discriminating circuit B to a conduction signal generating circuit T, power devices Tr1, Tr3, Tr5 are turned off, and power devices Tr2, Tr4, Tr6 are turned on. Consequently, currents which operate a motor do not flow in the windings M of the motor, and a regenerative current flows through Tr2, Tr4 and a flywheel diode D6 by counter electromotive force generated in the coils M. This regenerative current flows only between the motor windings end driving power devices and is consumed, and does not increase the terminal voltage of the smoothing capacitor of a power circuit.
Patent JP-S61283192-A (JP)
Title: Semiconductor laser device
Inventor: SAITO HIROYUKI
IPC: H01S5/12
Filed: 1985-06-10
Abstract: PURPOSE:To simplify a vertical mode in an ordinary mode and to enable a stable single mode at high-speed modulation, by forming at least more than 3 kinds of periodic structures having respective pitch intervals in the clad layer facing the semiconductor layer to be changed to an active layer. CONSTITUTION:The respective pitch intervals of periodic structures 6a and 6b formed in a clad layer facing a semiconductor layer to be changed to an active layer 4 are set around 2,300Angstrom  at which the second mode of the AlGaAs system semiconductor laser is oscillated. These periodic structures 6a and 6b are formed by performing twice exposures of the resonators each half of which is masked, using the two flux interference exposure method, and applying the given etching to them. The areas having respective crystal compositions in a subclad layer 5 are arranged regularly at A intervals. The light waves passing through the active layer 4 are reflected according to the Bragg's reflection conditions. Consequently, the phases of the light waves are arranged and are laser-oscillated. And the wavelength is lambdaB=mA/2nr (m=1, 2, 3,...) (nr is an effective refractive index in the subclad layer 5).
Patent JP-H07328180-A (JP)
Title: Slot machine
Inventor: TOMA KATSUMI
IPC: A63F5/04
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a slot machine where a medal delivered after the cut-off timing of a recovery switch is prevented from causing an annunciation of abnor mal state. CONSTITUTION:A delay circuit 80, which receives a recovery signal from a recovery switch 41 and outputs the signal after the completion timing is delayed by a specified period of time without a delay of the start timing, is provided between a medal sensor 33, a delivery controller 60 and the recovery switch 41. In addition, a signal shut-off device 90 is provided, which receives the recovery signal after delayed by the delay circuit 80 and a medal detecting signal from the medal sensor 33, and shuts off the medal detecting signal while the recovery signal after delayed is inputted and outputs the medal detecting signal to the delivery controller 60 while the recovery signal after delayed is not input.
Patent JP-H07300459-A (JP)
Title: Production of polymerizable imide compound
Inventor: NISHIYAMA YUKO
IPC: C07D209/48
Filed: 1994-04-28
Abstract: PURPOSE:To obtain in high yield the subject compound containing in the molecule at least two C=C bonds, useful as e.g. a raw material for polyimides, by reaction between a specific tetracarboxylic dianhydride and an isocyanate in the presence of a tertiary amine catalyst in a polar organic solvent. CONSTITUTION:The objective compound is obtained by reaction between (A) a compound of formula I. (R<0> is an organic group such as a 6-30C aromatic group) and (B) a compound of formula II (R<1> is a 2-30C C=C bond-contg. organic group) (C) in the presence of a tertiary amine catalyst such as tri-n- butylamine (D) in a polar organic solvent such as DMF. Alternatively, this compound can also be obtained by reaction between the component A and a compound of formula III (R<3> is a 4-15C organic group) in the presence of the component C in the component D followed by reaction with (meth)acrylic acid, an OH-bearing (meth)acrylic ester derivative, or (meth)acrylamide.
Patent JP-H08297136-A (JP)
Title: Flow detecting device
Inventor: MORIGUCHI SHIGEKI
IPC: G01F1/28
Filed: 1995-04-26
Abstract: PURPOSE: To provide a device capable of surely detecting the flow of a fluid even with a small flow. CONSTITUTION: A swing plate 20 rotatably supported at the upper end section is arranged in a passage A. The swing plate 20 is faced to the flow of the fluid in the passage A. A magnet 30 is fitted to the swing plate 20. A reed switch 40 serving as a magnetic detecting switch is provided on a wall surrounding the passage A, i.e., a casing 10. The reed switch 40 is arranged on the downstream side of the magnet 30. The swing plate 20 is provided with a substrate section 21 and the first drag wall 22 folded toward the upstream side on the lower edge. The second drag walls 23 folded toward the upstream side are formed on both the right and left sides of the first drag wall 22.
Patent JP-H10316270-A (JP)
Title: Image forming device
Inventor: KURODA AKIRA
IPC: B65H5/36
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To set a convey guide at a suitable height corresponding to an optional device selected by an user, by stacking the sheets discharged from a device body, onto a discharge option mounted in a vertical direction through a feeding option, and making the height of the convey guide for conveying the sheets to the discharge option, variable. SOLUTION: A connection part 21 is slidable in a vertical direction to an engagement part 3a, while keeping a condition that the sheet convey paths are connected. That is, the height of a convey guide 4 can be changed, and the height can be determined corresponding to the number of sheets stacked on a cassette frame 2, whereby the generation of a gap between a device body 1 and a discharge option can be prevented. Accordingly, even when a cassette frame 2 and a sheet cassette 2a are mounted in two stages, for example, the device body 1 and a discharge stacker 3 can be connected by extending the connection part 21 to the specific height.