baber/WOPTO huggingface dataset:
Patent JP-H088601-A (JP)
Title: Airtight window for waveguide
Inventor: MIURA YOSHIHIRO
IPC: H01P1/08
Filed: 1994-06-23
Abstract: PURPOSE:To increase the standing wave ratio by forming the metallic patterns on the surface and the rear surface and among layers of a multilayer substrate respectively in order to secure the matching of impedances with a waveguide in different frequencies and connecting these metallic patterns to each other. CONSTITUTION:A dielectric substrate 21 consists of many layers, and the metallic patterns 221, 222 and 231-234 are formed on the surface and the rear surface and among layers of the substrate 21 respectively in order to secure the matching of impedances with a waveguide 13 in difference frequencies. Then these metallic patterns are connected to each other. In other words, the rear surface patterns 221 and 222 construct an inductive window (inductance L1 with window width D1) as conventional. Meanwhile the patterns 232 and 234 constructs an inductive window (inductarnce L2 with window width D2) and the patterns 231 and 233 construct a capacitive window (capacitance C2) respectively on the surface of the substrate 21. As a result, the matching of impedances is secured with the waveguide 13 in frequencies f1 and f2. Then a range where the standing wave ratio is kept under a prescribed level can be increased by selection of both frequencies f1 and f2.
Patent JP-S5567624-A (JP)
Title: Measuring unit for laser beam light flux
Inventor: UMEZAWA MICHIO
IPC: G02B26/10
Filed: 1978-11-17
Abstract: PURPOSE:To enable to measure accurate light flux diameter which gives effect to the beam operation, by measuring the diameter of light flux toward multi-direction of laser beam. CONSTITUTION:After the array 3 fitted to the support set 6 is placed on the reflection light part of scanning optical system, the fitting plate 4 is placed suitable 2 or 3 directions and the array output is measured through the emission with reflection beam, and if the center position of the array 3 is not opposed to the center of light flux, the center is correctly opposed with the adjustment of the adjusting screw and the micrometer. After that, the fitting plate 4 is sequentially set to the click direction and the diameter of light flux at each direction within 180 deg. is measured with the measurement of the output of the array 3.
Patent JP-S63316701-A (JP)
Title: Aqueous tickicidal composition
Inventor: MAIKURU ARAN UETSUBU
IPC: A01N55/04
Filed: 1988-06-10
Abstract: Aqueous compositions which comprise particulate clofentezine and an amount of fenbutatin oxide sufficient to prevent or substantially inhibit crystal growth of the clofentezine particles.
Patent JP-S5843683-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MURAKAMI MITSURU
IPC: G11B5/027
Filed: 1981-09-08
Abstract: PURPOSE:To prevent a picture image disturbance in case of special reproduction, by applying a preset pulse for outputting either a delay reproducing picture or a reproducing picture signal to the upper part of a picture when switching a field, to a switching signal generating circuit. CONSTITUTION:A switching signal generating circuit 20 contains a frequency dividing circuit 21 and a preset pulse generating circuit 22. To this circuit 21, a drop-out pulse from an input terminal 42 is given when a reproducing frequency modulated wave has become a prescribed level or below. Subsequently, the circuit 21 frequency-divides the drop-out pulse to half, and applies a dividing output signal to a video switching circuit 30. Also, to the circuit 22, a pulse of a high level for discriminating a fast foward mode is inputted from an input terminal 43, and in order to prevent a picture disturbance on the upper part of a picture, a vertical synchronizing signal is applied from an input terminal 44. As a result, the circuit 22 gives a preset pulse to the circuit 21 so that a delay reproducing picture or a reprodcing picture signal is outputted to the upper part of the picture, when switching a field by the fast forward mode.
Patent JP-H01310464-A (JP)
Title: Time sharing processor
Inventor: HIROHASHI AKIRA
IPC: G06F15/00
Filed: 1988-06-08
Abstract: PURPOSE:To continue a processing at the time of cutting off by preserving a job condition in a file when a terminal is cut off, designating a file name at the time of re-connection and restoring the condition of a cutting point. CONSTITUTION:When a connection request from a terminal is received, the activation request of a new job is executed and when a command is received from the terminal, the starting request of the processing program corresponding to the command is executed. When the designation command of the preservation file name of the job is received from the terminal, the job preservation file name is stored into a job control area, and when the restoring request command of the job is received from the terminal, the condition of the preserved job is restored, and the starting of the processing program is requested. When the cutting-off request is received form the terminal, the present job condition is preserved and the completion of the processing program and the deletion of the job are requested.
Patent JP-H0231514-A (JP)
Title: Ttl totem pole nonsimultaneous continuing circuit
Inventor: JIYURIO ESUTORAADA
IPC: H03K19/00
Filed: 1989-06-03
Abstract: PURPOSE: To minimize the sudden increase of the TTL power source current and also the current spikes by making a non-simultaneous element divert the base drive current from a pull-up element when a pull-don element is kept in a conductive state and also keep the pull-down element in the conductive state. CONSTITUTION: A diode D5 is oriented so as to prevent the reverse current to be caused to the bases of a pair of Darlington jl transistors TR and also sets the voltage high enough to evade the continuous outflow of current caused via a non-simultaneous TR Q5 via the emitter of a Darlington TR Q2. The emitter of an active discharge TR Q5 functions to divert and discharge the current supplied from the base of a pull-up TR element as long as the TR Q5 is kept in a conductive state. The base of the TR Q5 is connected to the base of a pull-down TR Q4 via the buffer resistances R6 and R7. In such a constitution, the sudden increase of the supplied current and the current spikes can be evaded.
Patent JP-S622850-A (JP)
Title: Stepping motor
Inventor: SAWAMURA KAZUYUKI
IPC: H02K37/16
Filed: 1985-06-28
Abstract: PURPOSE:To produce a stator easily and rotate a rotor efficiently and stably, by forming a groove for positioning the rotor on the peripheral section of the circular slot of the stator, and by forming notched sections continuing the groove on the peripheral section of the slot. CONSTITUTION:A circular slot 18 for containing a rotor 14 in a stator 11 is formed, and on the peripheral section, a pair of small width sections 19 in the direction orthogonal to exciting magnetic flux due to a coil 12 and a groove 20 slanted to the direction of the exciting magnetic flux are formed. Besides, continued to the side walls 20a on the side against the rotational direction of the rotor 14, among the side walls forming the groove 20, notched sections 21 are formed on the peripheral section of the circular slot 18. In this manner, the mechanism (the groove 20 and the notches 21) for positioning the step of the rotor 14 can be easily produced. The rotor 14 can be rotated stably with low consumption of current.
Patent JP-H04366670-A (JP)
Title: Sheet cutting device
Inventor: TANAKA MASAHARU
IPC: B41J11/70
Filed: 1991-06-14
Abstract: PURPOSE:To make it easy to take out a sheet caught between a fixed blade and a movable blade. CONSTITUTION:A shaft 21 which axially supports a drive gear 10 in such a manner that it moves in an axial direction (arrows b, c) is provided on an installation plate metal 12, and a compression coil spring 22 introduced in and guided by the shaft 21 is arranged between the drive gear 10 and the installation plate metal 12 to energize the drive gear 10 in an arrow b direction. As the drive gear 10 is engaged with a worm gear 15 under the above condition, the drive gear 10 cannot be rotated from outside a device. In addition, the drive gear 10 is designed so that it moves freely in an arrow c direction along the shaft 21 resisting the energization force of the compression coil spring 22 in the b direction. If the drive gear 10 moves in the c direction as illustrated by figure 1 B, the drive gear 10 becomes disengaged with the won gear 15, and under this condition, the drive gear 10 can be rotated freely from outside the device. Further, a movable blade interlocked to the drive gear 10 becomes freed.
Patent JP-S62298837-A (JP)
Title: Microprogram ipl system
Inventor: INAUCHI HIDEYOSHI
IPC: G06F9/24
Filed: 1986-06-18
Abstract: PURPOSE:To store a microprogram as an IPL without providing any dedicated register by using a register which holds one step of microinstructions at the time of the execution of an instruction for the IPL of the microprogram. CONSTITUTION:Some of microinstructions sent to a bus 1 are written in FFs 41-44 constituting a register through writing buffers 21-24. Then, shifting operation is repeated four times to move the data from the FFs 41-44 to FFs 45-48. This operation is repeated to store data in the respective FFs successively and also write instructions data in a RAM 3 from the respective FFs. Thus, the microprogram as the IPL is stored without providing any dedicated register.
Patent JP-H0438117-A (JP)
Title: Earth leakage detector
Inventor: KANDA MASATAKA
IPC: H02H3/33
Filed: 1990-05-31
Abstract: PURPOSE:To prevent erroneous function by connecting a diode, in the direction for generating a detection voltage on one side which is judged through a signal processing means, in series with a test circuit for a device which detects earth leakage based on an output from a zero-phase current transformer penetrating through an AC line. CONSTITUTION:An AC line 2 is inserted into a zero-phase current transformer 1 where a secondary winding 1a is wound around a magnetic core 1b. A pair of diodes 3b, connected in reverse parallel with a load resistor 3a, are connected in parallel with the secondary winding 1a. When one of the voltages produced at the opposite ends of the load resistor 3a exceeds a predetermined product of magnitude and time, a signal processing means A outputs 8 an earth leakage signal and energizes a trigger coil 10 through a switching element 9. A test circuit 12 for the earth leakage detector is constituted of a diode 12c arranged in the direction for generating a detection voltage on one side which is judged through the signal processing means A, a resistor 12b and a test switch 12a. Since flux is provided only from the detecting side to the magnetic core 1b, when test is performed through switching of the test switch 12a, erroneous function is prevented.
Patent JP-H11336756-A (JP)
Title: Magnetic rolling bearing device
Inventor: MANTANI ATSUYOSHI
IPC: F16C29/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To make use as a bearing device for base isolation of a light structure such as a dwelling house or the like by utilizing magnetic energy of a permanent magnet for magnetizing a rolling steel ball. SOLUTION: The shape of a permanent magnet 1 is prism, so that when a large vertical and horizontal earthquake motion is generated to instantaneously separate a lower rolling surface plate support A and an upper rolling surface plate support B from each other, a rolling steel ball 8 of a rolling steel ball connector C is magnetically sucked to one side of the lower rolling surface plate support A and the upper rolling surface plate support B or between both of them, so with respect to the horizontal earthquake force after the end of separation, subsequently magnetic attraction and rolling displacement are normally caused to insulate horizontal earthquake force.  Thus, there is no possibility that the rolling steel ball connector C slips off to the outside of the lower rolling surface plate support A and the upper rolling surface plate support B, always the vertical load of the upper structure is stably supported and transmitted to the ground G, horizontal earthquake motion is relatively displaced to be insulated, and restorability to the original position and reduction of horizontal earthquake force can be obtained by magnetic force.
Patent JP-S5661070-A (JP)
Title: Solid tape cassette
Inventor: KATOU WAKICHI
IPC: G11B23/08
Filed: 1980-10-13
Abstract: PURPOSE: To increase the mechanical strength and the durability, by the construction that the spatial parts except tape run path in tape cassette and tool shape tape containing space are made thick with separate members attached.  
     CONSTITUTION: Separate members are fitted to the spatial parts except a tape run path 51 in cassette case 50 consisting of a pair of cassette halves 53, 54 and a roll shape tape containing space 52 with bonding and insertion, so that the butt area of both cassette halves 53, 54 is taken large in average in comparison with conventional tape cassette. The case 50 is made of transparent or semitransparent synthetic resin to save windows. The alignment of the slide sheet 55 is made at wall surface of the tape containing space 52 to save guide pins. Further, tape guide pins can be saved. Other mechanisms are the same as those of conventional ones with interchangeability. Thus, the mechanical strength and the durability can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H038920-A (JP)
Title: Excavating and stirring device having radial stirring board rolling hole-wall
Inventor: TSUJINO ISAMU
IPC: E02D3/12
Filed: 1989-06-05
Abstract: PURPOSE:To prevent solidified materials and soil from mix-stirring by fixing a plurality of excavating blades and stirring blades respectively downward of an excavating axis forming a through-hole, and pivoting mix-stirring prevention blades on the excavation axis so that they are capable of rotation by enclosing the stirring blades. CONSTITUTION:A driving gear 3 is connector and fixed to the upper end of an excavation axis 2 provided with a through-hole in the axial center. A drill edge blade 5 is formed to the lower end of the excavation axis 2, and a plurality of excavating blades 6 are mounted to the circumferential side of the excavation axis 2 slightly upward of the drill edge blade 5. A plurality of spouting ports 8 for solidified materials are continuously connected to the through-hole 1 of the excavation axis 2 to open. Stirring blades 14 are secured to the excavation axis 2 upward of the excavating blades 6 over two steps and, at the same time, mix-stirring prevention blades 12 are pivoted ton the excavation axis 2 so that they are capable of rotation by enclosing each of the stirring blades 14. Then, radial stirring boards 16 having rectangular stirring pieces 15 to be arranged radially are fixed near to the outsides of the bottoms of the mix-stirring prevention blades 12.
Patent JP-H04366770-A (JP)
Title: Waveform analysis device
Inventor: AOKI JUN
IPC: G01R13/20
Filed: 1991-06-14
Abstract: PURPOSE:To provide a waveform analysis device by which data stored in memories for a long time are simultaneously displayed at a maximum of an amount equal to four screens on one screen without compressing the same in the direction of the time axis, so that changes in the direction of the time axis can be readily observed. CONSTITUTION:Input data digitized by an A/D converter 11 are accumulated in an acquisition memory 12 and a display memory 15 and compressed into one-fourth through a Y-axis data compression circuit 17. Simultaneously offset data of 2 bit are added to the input data by a CPU16 and the input data are output to a display circuit whereby the data having a length of four screens can be displayed on one screen.
Patent JP-S5932814-A (JP)
Title: Recording device with alarm display
Inventor: TOHARA MASAHIRO
IPC: G08B23/00
Filed: 1982-08-18
Abstract: PURPOSE:To perform recording without any effect on original input data, to know an alarm generating period, and to make it possible to perform checking at a suitable time, by continuously recording the multichannel input data and the alarm display together on the same recording paper in a perfectly divided manner. CONSTITUTION:A read only memory (RWM) 142 converts input data and alarm display into a printing pattern and outputs the result when the input data exceeds a preset alarm value. The read only memory (RWM) 142 compares the input data from a CPU13 and the preset alarm value. When the input data is equal to the preset alarm value or less, the printing pattern of only the input data is prepared. When the input data exceeds the preset alarm value, the printing pattern of the input data and the alarm display is prepared. The patterns are stored in a buffer part, which has the bit memory corresponding to a head element. The printing patterns stored in the buffer part are sequentially read out based on the reading request from the CPU13 and inputted to a shift resistor 161 of a recording system 16 through an input/output port 17. The printing patterns, which are inputted in the shift resistor 161, are sent out in parallel and inputted to a driver 163. Then each head element of a heat sensitive head 162 is driven. Recording is performed by the heat sensitive head 162.
Patent JP-H05338605-A (JP)
Title: Method and device for automatically attaching cylindrical film piece
Inventor: TAKEI KUNIYUKI
IPC: B67B5/03
Filed: 1992-06-03
Abstract: PURPOSE:To provide a novel means for fitting a cylindrical film onto an object such as product, which means is useful in a field of automated packaging technology. CONSTITUTION:A cylindrical film t3 in the form of flat body is passed over a mandrel 1 to expand it into a cylindrical shape and the expanded film is fed onto a cylindrical insertion guide 17 positioned at the rear end of the mandrel by means of film feed devices 20, 22, following which a cutter 26 is put through a gap between the mandrel 1 and the guide 17 to cut the film and thereafter the guide 17 is turned downward by a rotary cylinder 10 and then the guide 17 is put over an object, to which the film is to be attached, and the guide 17 only is drawn out upwardly, while the cylindrical film piece over the outer periphery of the object is being held as it is, so that the cylindrical film piece is fitted on to the object.
Patent JP-H0816624-A (JP)
Title: Cad device and drawing data correction processing method for cad device
Inventor: KOJIMA HIROTADA
IPC: G06F17/50
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the required time and labor and to effectively correct a drawing by omitting such manual jobs that are needed for correction of the comment data and the individual drawings. CONSTITUTION:A CAD device 1 performs the automatic design processing based on the input drawing data DI to generate and output the design drawing data DD and corrects the drawing data. When the data DI is corrected, a correction area AD is designated and the data on the area AD is deleted out of the data DD corresponding to the uncorrected data DI. Thus the partial design drawing data DDP is obtained, and only the data on the designated area AD is automatically designed out of the corrected data ID. Thus the partial correction design drawing data DDM is obtained. Then the data DDP is synthesized with the data DDM.
Patent JP-S5667388-A (JP)
Title: Liquid crystal composition
Inventor: KANBE SADAO
IPC: G09F9/00
Filed: 1979-11-05
Abstract: PURPOSE: A liquid crystal composition with excellent sharpness of contrast characteristics, useful for a liquid crystal display driven in a time-division mode, which is prepared by the addition of a specified compound to a liquid crystal composition.  
     CONSTITUTION: To a liquid crystal composition is added a compound of formula I (wherein R is a 3W8C straight-chain alkyl). For example, the compound of the formula I is a compound of formulas II, III, etc. A liquid crystal compound, capable of being mixed with the compound of the formula I, is a compound of formula IV, V, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000324958-A (JP)
Title: Mulch film treatment machine
Inventor: MIYAMARU MASAHIRO
IPC: A01G13/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To permit easy removal of the film from tunnel mulch. SOLUTION: A walking type tractor 11 is equipped, to the working area 14, with a film-cutting and reversing blade 17 that cuts the seizing film 7 being extended outward from the bottom edge of the tunnel mulch film 6 and covered with field soil, and reverses the seizing film 7 together with field soil covering the film 9, and is provided with a guide wheel 15 that stabilizes the actuation of the film-cutting and reversing blade 17 and the running motion of the machine body. The film-cutting and reversing blade 17 is a disk blade and one or two sets of blades 17 are attached onto one side or both sides of the working area 14.
Patent JP-S5843284-A (JP)
Title: Treatment of waste water containing heavy metal
Inventor: IKEDA SABUROU
IPC: C02F1/62
Filed: 1981-09-10
Abstract: PURPOSE:To remove heavy metals quickly and easily by adding a specific content of ferrous ions to waste water contg. heavy metals than adding an oxidizing agent such as sodium hypochlorite and neutralizing the waste water with alkali. CONSTITUTION:After ferrous ions of 2-30 times total molar number of total heavy metal ions contained in waste liquid contg. various heavy metals are added to the waste water, an oxidizing agent selected from sodium hypochlorite, hydrogen peroxide and bromine water is added thereto in a range at which an ORP value attains 460-520mV to oxidize the water. Then >=1 equiv. alkali based on the total acid radicals in said soln. is added to the soln. to neutralize the same, whereby heavy metallic ions are removed. By this method, blackish magnetic materials are obtained in a few minutes at an ordinary temp. and the heavy metals in the waste liquid are removed efrectively by incorporation and adsorption.
Patent JP-S5666707-A (JP)
Title: Measuring device for flow speed of flow rate
Inventor: KOBAYASHI HIROSHI
IPC: G01P5/01
Filed: 1979-11-05
Abstract: PURPOSE:To remarkably reduce heating current without losing the strength and durability, by forming the surface of a fine line shape insulator of a resistance element with metal film covering, in a Ka rma n's vortex type flow speed or flow  rate measuring device. CONSTITUTION:The resistance element 13 for the Ka rma n's vortex type flow speed or flow rate measuring device is constituted, for example, that a metal film 13b 3-5mum thick, such as Ni or Pt is used for coating (such as plating or vapor deposition) on the external circumference of the insulator 13a formed with quartz glass of fine wire shape 500mum in diameter. Accordingly, the heating current can remarkably be reduced without losing the strength and durability, in comparison with conventional metal wires.
Patent JP-H0733233-A (JP)
Title: Carrying speed control system of powder and grain conveyor
Inventor: YAMASU SHINICHI
IPC: B65G43/08
Filed: 1992-04-17
Abstract: PURPOSE:To detect the change of the weight of a carried object so as to control the carriage speed with high accuracy by providing a fulcrum at the position where the center axis of an inlet crosses a carrying means, and detecting the whole weight of the conveyor body as the moment at the weight detection point. CONSTITUTION:The conveyor body 1 has an inlet 3, which opens upward at its one end, and an outlet, which opens downward at the other end, and the conveyor body 1 is separated dynamically at the inlet 3 and the outlet 4 with front and rear devices. For the conveyor body 1, the center axis at the inlet 1 is supported rotatably at the fulcrum Q provided at the position where the center axis of the inlet 3 crosses a carrying means 2, and also it detects the weight as the moment at the weight detection point P. Hereby, it becomes possible to detect the weight without acting the force at the time of the carrying means 2 picking up the powder and grain A supplied from the inlet 3, as the moment, on the weight detection point P.