baber/WOPTO huggingface dataset:
Patent JP-S58189951-A (JP)
Title: Bias power supply of electron gun
Inventor: MURAKAMI EISHIN
IPC: H01J37/06
Filed: 1982-04-29
Abstract: PURPOSE:To increase the maximum beam current obtained from an electron gun, by connecting the voltage having the polarity opposite to a bias power source, to the bias power supply in series and by erasing the self-bias voltage. CONSTITUTION:A bias voltage generating part 31 and a self-bias erasing voltage generating part 32 are of mutually opposite polarity and connected in series to each other. In this power supply device, the output voltage of said voltage generating part 32 is erased by raising highly enough the output voltage of said voltage generating part 31 in order to obtain a high bias voltage. On the other hand, when the output voltage of the voltage generating part 31 is lowered and the bias voltage is forced to approach 0V, self vias current (i) is generated as shown in the figure, then a self-bias voltage is generated across a discharge resistance 33a; however the voltage generating part 32 of opposite polarity is connected in series to said discharge resistance 33a, so that a bias voltage is not generated across a load resistance 25. Consequently, compared with the case where the self-bias erasing voltage generating part 32 is not used, a maximum electron beam current which is about 30% larger than that of said case can be obtained by using the same electron gun.
Patent JP-H03273213-A (JP)
Title: Color liquid crystal panel
Inventor: SHINSENJI SATORU
IPC: G02F1/1335
Filed: 1990-03-22
Abstract: PURPOSE:To prevent the degradation in the adhesive strength between a transparent thin film and a substrate and the peeling of the transparent thin film and a substrate and the peeling of the transparent thin film from the substrate due to the infiltration of water, etc., by providing a resin covering the boundary between both. CONSTITUTION:The end faces of a color filter layer 8 and the substrate 9 having the transparent thin film 7 which is the smooth layer thereof are coated with the coating resin 16 consisting of an epoxy resin of a thermosetting type so at to cover the boundary with the transparent thin film 7. The boundary between the transparent thin film 7 and the substrate 9 is, therefore, protected by the coating resin 16. The degradation in the adhesive strength between both and the peeling of the transparent thin film 7 from the substrate 7 due to the infiltration of the external moisture, etc., are prevented in this way. The improvement in the yield and reliability of the color liquid crystal panel is made in this way.
Patent JP-S61231546-A (JP)
Title: Treatment of photographic processing solution and photographic processing machine applying said treatment
Inventor: AOKI SHOZO
IPC: C25C1/20
Filed: 1985-04-06
Abstract: PURPOSE:To rapidly lower the COD of a spent photographic processing soln. by an electrolytic method as well as to effectively reutilize a used photographic processing soln. by electrolytic oxidation by using a bed electrode as an anode. CONSTITUTION:A photographic processing soln. for a silver halide photographic sensitive material contg. dissolved silver ions is electrolyzed in an electrolytic cell I provided with a bed electrode as an anode. Fluidized bed granules 5 acting as an anode have been put in the lower part of the cell I. The processing soln. flows in the cell I from the bottom as shown by an arrow 7 and flows out of the cell I from the top. The soln. contacts with the anode 6 and the granules 5. By this contact, Fe (II) in the soln. is oxidized to Fe (III). The soln. further contacts with an upper cathode 2, flows out of the cell I and returns to a storage tank 4. Thus, the processing soln. is circulated and electrolyzed.
Patent JP-H01248968-A (JP)
Title: Power converter
Inventor: SATO HIROKAZU
IPC: H02M7/155
Filed: 1988-03-29
Abstract: PURPOSE:To make a sufficient protection in case of power failure by monitoring DC voltage, and providing a power failure detector to transmit a power failure detection signal when the detected voltage meets the predetermined condition. CONSTITUTION:A power converter (PWM converter) is mounted on an AC electric car. AC power supplied to the stringing 1 is received by the electric car through a pantograph 2, it is supplied to the PWM converter body 5 through a transformer 3 and a reactor 4, and is converted into DC power. The DC power is smoothed to be supplied to a DC load. The electric car is so controlled that the said body 15 makes power rectification in the case of the power running and it makes power inversion in the case of regeneration running. Further, a power interruption detector 11 composed of level decision devices 12-15, differentiators 16-17, an envelope detector 18 and a logic circuit 19 are provided. Accordingly, in case of electric power interruption, the electric car is such that accumulated energy stored in a smoothing capacitor 6 is discharged in a power running and regeneration power is accumulated in a regeneration running, and decision is made whether this DC voltage Vd is out of the range. When the DC voltage Vd is out of the range, the operation is stopped.
Patent JP-S57187200-A (JP)
Title: Safety device for press
Inventor: WASHIDA AKIRA
IPC: F16P3/08
Filed: 1981-05-15
Abstract: PURPOSE:To perform the press work safely without catching operator's hands in the press, by moving the shielding plate of the press machine to turn on and off a press operating switch. CONSTITUTION:A shielding plate 1 is provided between the operating work table and the press working part of a press machine, and the upper part of the plate 1 is fitted to a bar material 2 softely. Before the start of the press working, the shielding plate 1 is moved to the right, and upper and lower press plates 4 and 3 of the press working part are opened, and a metallic plate for press can be put on a mold 5 on the lower press plate 3. When the shielding plate 1 is moved to the left along the bar material 2 manually or electrically, the operator and the press working part are shielded from each other, and a left end part 7 of the shielding plate depresses a switch 6 to supply power, and the press plate 3 rises to subject materials of a metallic plate in the mold 5 to press molding. After the molding work, the shielding plate 1 is opened to the right, and the press plate 3 falls, and molded goods on the mold 5 are taken out.
Patent JP-S62230293-A (JP)
Title: Tenant system for exchange
Inventor: NAKAYAMA YASUNOBU
IPC: H04Q3/58
Filed: 1986-03-31
Abstract: PURPOSE:To contrive the convenience in using a telephone set at a multi-family house or a store using together with a house by constituting the titled system that respective groups of tenants are completely separated as for outgoing operation and incoming call can be received at even the tenant of a group other than the group at which the call arrives. CONSTITUTION:In case of a call-arrival at a trunk 11 corresponding to the tenant 20 in A-group, the telephone sets 13 and 14 ring. When thirty seconds lapses after the call-arrival, a call-arrival setting switch sets the telephone set 16 of B-group, and the telephone 16 rings. When an automatic answering system is set at the tenant 20 in A-group, if a call comes to the A-group, the telephone sets 13, 14, and 16 of both groups that are set for ringing, simultaneously start the ringing.
Patent JP-S58191273-A (JP)
Inventor: YOSHIMOTO MASATO
IPC: D06M11/00
Filed: 1982-05-04
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-S60216399-A (JP)
Inventor: YASUDA HARUTAKE
IPC: G10L25/78
Filed: 1984-04-12
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-H04286201-A (JP)
Title: Monitor circuit
Inventor: OKAZAKI KATSUHIRO
IPC: H01P3/08
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a monitor circuit in which the other end of terminal resistance connected to the directional coupler of a microstrip line is stably grounded. CONSTITUTION:In the monitor circuit in which the directional coupler 3 is coupled with microstrip line 2, and the level of a high frequency signal is taken out from an output terminal 6 by a detector 4 and a 1/4 wavelength resonator 5 provided to it, the 1/4 wavelength resonator 8 is connected to the ground side of terminal load 7 connected to the directional couler 3, and in addition, the other end of this resonator 8 is constituted as a ground terminal 9 to ground in a viewpont of a direct current as well.
Patent JP-S57302-A (JP)
Title: Positional deviation detector
Inventor: TAKEDA HIROKI
IPC: B65H7/14
Filed: 1980-06-03
Abstract: PURPOSE: To simplify a detector which detects the transverse deviation of copy paper on a repeatable diazo copier or the like, by enabling a pair of light detection elements to find out the positional deviation of the detected object.  
     CONSTITUTION: A light detection element S4 is opposed to a reflecting surface 2 so that almost the center of distribution of light emission and reception is coincident with a prescribed point on the end face of a detected object 1. When the end face of the detected object 1 is located within a range of ±Δl as in (a), the output of a light reception element S4-2 is applie to a wind comparator comprising comparators A3, A4. Since the applied output is between a first reference voltage V 1  and a second reference voltage V 2 , it is detected that the end face of the detected object 1 is within the range of ±Δl. When the end face of the detected object 1 has deviated leftward beyond -Δl, the output of the light reception element S4-2 becomes higher than the reference voltages V 1 , V 2  so that it is detected that the end face of the detected object 1 has deivated leftward. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01247077-A (JP)
Title: Apparatus for adjusting retention amount in tank such as continuous fermentation tank
Inventor: SUZUKI AKIRA
IPC: C12M1/00
Filed: 1988-03-28
Abstract: PURPOSE:To make it possible to finely adjust retention amount in a tank in an infinite adjustment, by rotating and displacing an U-tube in a tank by outside operation and continuously changing height position of bending part of U-tube. CONSTITUTION:A liquid feed tube 9 is connected to the position corresponding to water level in lowest retention liquid face in a tank. Base parts 11a and 11b of U-tube having shape bent to reverse U-letter form is closely and rotatably connected through a rotating joint 12 to the liquid feed tube 9. The length ranging from base parts 11a and 11b of U-tube 11 to the bending part 11c on the opposite side is formed into the height being nearly equal to the height H up to water level of maximum retention liquid face. Namely, water level of liquid face in the tank can arbitrarily be set by selecting inclination angle, since height position of bending part of the U-tube is continuously changed by rotating and displacing the U-tube by outside operation and selecting the inclination angle and water level of liquid face of retention liquid is fixed by the position of the bending part.
Patent JP-H07262885-A (JP)
Title: Current limiting breaker
Inventor: OKAZAKI MASAYUKI
IPC: H01H33/08
Filed: 1994-03-18
Abstract: PURPOSE:To dispense with the installation of a breaker for shutting off current on the outside of a current limiting breaker so as to make the current limiting breaker compact by installing a shut-off part in an arc running path, introducing the running arc into shut-off part to shut off the current. CONSTITUTION:A foot of an arc 6 on a resistor 1 side of the arc 6 which runs between the resistors 1, 1' is moved onto a central electrode 21, and a foot of an arc 6 on a resistor 1' side reaches a cylindrical electrode 22 by passing over a gap 23. Current flows from a main terminal 2 to the resistor 1, the central electrode 21, the arc 6, the cylindrical electrode 22, a coil 24, the resistor 1', and a main terminal 2'. Electromagnetic force working between a magnetic field produced by current flowing in the coil 24 and current flowing in the arc 6 functions in the arc 6. By this electromagnetic force, the arc 6 rotates between the central electrode 21 and the cylindrical electrode 22 around the central electrode 21, and is cooled by the environmental atmosphere. As a result, the arc 6 disappears in the zero point of current and current is shut off.
Patent JP-H05275317-A (JP)
Title: Illumination system and aligner employing illumination system
IPC: H01S3/00
Filed: 1992-03-30
Abstract: PURPOSE:To stabilize illumination characteristics regardless of fluctuation of the spacial coherence of laser beam by adjusting the optical conditions in a laser light source such that a value corresponding to the spacial coherence of beam will come within a predetermined range. CONSTITUTION:A CCD 30 and an image processing system 31 receive a part of incident beam to an illumination optical system and detect a value corresponding to the divergence angle of beam whereas a rear mirror 102 and a drive section 107 change the optical conditions in a laser light source and adjust the divergence angle of the beam. An exposure control system 120 operates the rear mirror 102 and the drive section 107 such that a value detected through the CCD 30 will come within a predetermined range, before a mask pattern is transferred onto a substrate to be exposed, thus correcting the divergence angle of the beam. In such a manner, spacial coherence of the beam is controlled depending on the fluctuation of divergence angle.
Patent JP-S561235-A (JP)
Title: Multistage rolling device of precision rolling machine
Inventor: NAGAMORI SHINICHI
IPC: B21H5/02
Filed: 1979-06-14
Abstract: PURPOSE:To make possible rolling of large modules by moving the gear to be rolled by the die width at every one reciprocation of die devices thereby subsequently rolling the same. CONSTITUTION:Rolling is done by advancing 10a the gear 8 to be rolled toward dies 3a and 4a and moving the dies 3a and 4a forward in the arrow direction, thence the mounting table of the gear 8 to be rolled is returned to the original position, after which the die devices 3, 4 are retreated. Next, with the gear 8 to be rolled being faced toward the adjoining dies 3b, 4b, the mounting table is advanced 10b and the dies 3b, 4b are moved forward in the arrow direction to perform rolling. Thence, the mounting table of the gear 8 to be rolled is returned to the home position. The cycle of moving the respective dies forward and returning the same is repeated in the same manner to complete the rolling. When the gear 8 to be rolled and the die devices 3, 4 return the home position, the one cycle operation of the rolling of the work is completed.
Patent JP-H09264181-A (JP)
Title: Fuel injection control device
Inventor: SUZUKI FUMITADA
IPC: F02D41/40
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To accurately detect an injection end time and to deal with the change of nozzle opening valve pressure after the passage of time in a diesel engine having a lift sensor in a fuel injection valve like a piezoelectric element sensor capable of detecting only an injecting starting time. SOLUTION: An injection starting time is detected by an injection starting time detecting means in an electronic controller 5 based on the load change of a lift sensor provided in the nozzle 16b of a fuel injection nozzle 16. Since an injection end time is not detected by a piezoelectric element sensor or the like because of noises, based on the generation time of a spill valve driving signal outputted from the electronic controller 5 for opening a spill valve 18, a delaying time caused by the length of an injection steel pipe is added thereto, and if necessary, correction is made to a nozzle opening valve pressure reduction caused by the change of a spring provided in the nozzle 16b with time. Thus, an injection time and an injection amount are accurately calculated and the injection amount is corrected.
Patent JP-S62232580-A (JP)
Title: Transmission system for locating accident section of transmission line
Inventor: KANAMARU KIMIHARU
IPC: H02H7/26
Filed: 1986-04-02
Abstract: PURPOSE:To reduce transmission information to a large extent and to increase a transmission speed, by a method wherein transmission informations for locating an accident section are summarized to the absolute value and phase of an overhead earth wire current to be concentrated to a monitor apparatus to be subjected to multiplex transmission. CONSTITUTION:Several transmission equipments 40, each of which is constituted so that the accident current waveform flowing to an overhead earth wire detected by a current detection sensor 30 is supplied to optical fibers 11, 12, are connected in series along the overhead earth wire by optical fibers 13 and a current absolute value is calculated from the accident current waveform by said equipments 40. The time difference between the timing signal, which is generated by the most upstream equipment 40 synchronous to be accident current waveform, and the accident current waveform is measured to calculated a phase. The current absolute value and phase of each part of the overhead earth wire calculated by each equipment 40 is applied to a central monitor unit 50 arranged in the most downstream side by multiplex transmission while relayed by other equipments 40.
Patent JP-S58192489-A (JP)
Title: Multipolar dc electron commutator motor
Inventor: WAKABAYASHI NORIAKI
IPC: H02P6/06
Filed: 1982-04-30
Abstract: PURPOSE:To efficiently switch the phase of a motor irrespective of the speed of the motor by sequentially switching and flowing drive current through an armature coil on the basis of the relationship of the magnitudes of a plurality of position signals from position detecting means which detect the positions of movable elements. CONSTITUTION:The position of a movable element 1 which includes a multipolar permanent magnet is detected by position detecting means 2a-2c such as Hall elements. The outputs of the means 2a-2c are inputted through buffer amplifiers 3a-3c to circuits 4a-4c for advancing the position signal in a timing manner. Energizing phase switching circuit 5 sequentially switches and flows the current through a plurality of armature coils 6a-6c in response to the position signals from the circuits 4a-4c. The frequency that the phase leading amount becomes maximum in the circuits 4a-4c substantially coincides with the frequency of the position signal at the maximum speed time of a movable element 1.
Patent JP-H11267661-A (JP)
Title: Treatment of boron-containing waste water
Inventor: YAIDE NORIHIRO
IPC: C02F9/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of more effectively and inexpensively, treating boron-containing waste water, while advantages of a conventional flocculation settlement treating method or a treating method with an ion exchange resin are remained. SOLUTION: This treating method consists of a first process for evaporating water 1 to be treated being the boron-containing waste water with an evaporation concentration tower 3, etc. to separate into concentrated liquid 4 and condensed liquid 5, and a second process for treating the condensed liquid 5 in the first process with the flocculation settlement treatment or the ion exchange treatment to remove boron. The waste liquid formed from regeneration of the ion exchange resin used at the ion exchange treatment is neutralized, then mixed with the above-mentioned boron-containing waste water, and is preferred to perform an evaporation treatment with the first process, and the evaporation treatment is preferred to be performed by a vacuum distillation method.
Patent JP-H0568583-A (JP)
Title: Purifying process for recombinaton human beta-interferon
Inventor: OTETSURO PUROTASUI
IPC: C12P21/02
Filed: 1991-03-15
Abstract: A process for the chromatographic purification of recombinant human beta -interferon wherein:   a) an aqueous solution of recombinant human  beta -interferon in unrefined state is contacted with a siliceous solid matrix equilibrated with deionized water and then eluted with appropriated eluant; b) the eluted fractions containing the recombinant human  beta -interferon purified according to the stage a) are loaded on a cation exchange resin; thereafter the rhu- beta -interferon adsorbed upon said matrix is eluted with an appropriated eluant.   The recombinant human  beta -interferon purified in this way is specifically useful as active agent in the production of pharmaceutic preparations suitable for the treatment of viral infections, tumors and as immunomodulators. <IMAGE>
Patent JP-H11269922-A (JP)
Title: Tank device of revolving working machine
Inventor: NAKADA HIROO
IPC: E02F9/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent the lateral and vertical shaking of a tank by providing a mounting means for the tank on the vertical column of a support frame. SOLUTION: The vertical column 26 of a support frame 7 is provided with a tank 6, specifically, a mounting means 39 for a fuel tank 32, and the mounting means 39 comprises a lateral stopper part 40 for the tank 32 and a vertical stopper part 41 for the tank 32. The lateral stopper part 40 is formed by fitting the vertical column 26 consisting of a circular sectional pipe material of the support frame 7 to a recessed part 42 formed on the vertical surface of the tank 32 so as to vertically extend through an elastic cushioning material 43 such as rubber plate. The vertical stopper part 41 is formed by engaging an L-shaped presser 45 in a side view mounted on the vertical column 26 through a bolt 44 with the upper part of the tank 32.  According to this, the lateral shaking and vertical shaking of the tank 32 can be surely suppressed with a small number of part items in the mounting of the tank 32.
Patent JP-S63241709-A (JP)
Title: Manufacture of magnetic head
Inventor: SATO HEIKICHI
IPC: G11B5/187
Filed: 1987-03-30
Abstract: PURPOSE:To manufacture a magnetic head on which contact travel property is attached, by cutting a core block to azimuth theta=(theta1+theta2)/2 assuming that angles made between the tangent lines of two oblique planes and the normal of a main plane are set as theta1 and theta2 and the azimuth of the magnetic head as theta at both ends of the gap forming plane of a track width regulating groove. CONSTITUTION:The core block 4 can be obtained by cutting plural track regulating grooves 2 of recessed shape in parallel from a magnetic core block joint plane 1A in an oxide magnetic substrate 1 extending over entire width of the substrate. And the core is joined so as to butt bed parts 3 on at least the main flat plane 1a on one side out of a pair of core blocks 4 and 6, then, glass welding is applied. Simultaneously, a nonmagnetic material 7 is welded and filled in the grooves 2, 2. In such a way, a head block in which the butting part of the bed parts 3, 3 are set as the magnetic gap can be obtained. Next, cutting is performed so that the two oblique planes 2a and 2b to regulate track width are provided at both ends of the gap forming plane 1A, and the azimuth theta can be set as theta=(theta1+theta2)/2 assuming that the angles made between the direction of the tangent lines of the oblique planes 2a and 2b and the normal of the main plane 1a are set as theta1 and theta2 and the azimuth of the magnetic head as theta.