baber/WOPTO huggingface dataset:
Patent JP-H03263020-A (JP)
Title: Automatic focusing camera provided with remote control function
Inventor: NAGAOKA SHINJI
IPC: G03B17/38
Filed: 1990-03-14
Abstract: PURPOSE:To move the position of a remote control transmitter-receiver with reference to a camera main body in a wide range by changing the posture of the camera so that the position of an object with reference to a photographing frame may be arranged according to data for remote control. CONSTITUTION:A light receiving sensor which receives plural signal light beams for range-finding and signal light beams for remote control is provided, and the signal light beams for remote control and the signal light beams for range- finding received by the light receiving sensor are detected and integrated by detection and integration means DT1 - DT6. Then, framing is performed by a framing signal output means 11 which changes the posture of the camera so that the position of the object with reference to the photographing frame may be arranged according to the data for remote control obtained from the signal light beam for remote control. Thus, the automatic focusing camera provided with the remote control function that the position of the remote control transmitter-receiver moves with reference to the camera main body in the considerably wide range is obtained.
Patent JP-S59190504-A (JP)
Title: Oil pressure servo valve
Inventor: AKASAKA YOSHIMICHI
IPC: F15B13/044
Filed: 1983-04-13
Abstract: PURPOSE:To enhance reliability for the impulse tensile load applied repeatedly, by allowing a core metal preloaded with a compression stress to penetrate a ceramic spool body, and by jointing the core metal and spool body with an adhesive layer interposed. CONSTITUTION:A core metal 30 is fixed to a hole provided in a ceramic spool body 20 concentrically with an adhesive layer interposed, and a tensile load F is applied to the ends of this core metal 30 and, at the same time, the spool body 20 is heated to provide solid joint of the spool body 20 with the core metal 30, and a little later the load F is released gradually to result in a residual compression stress in the core metal 30. Because the spool body 20 is in the state with compression stress at all times, application of any great tensile stress to the root of the stem part of spool body 20 will not lead to failure. A step 34 is provided at one end of the core metal 30 while a fixed nut 40 at the other end equipped with screw 36, and they are put in contact with the end faces 60, 62, respectively, and now operation at high temperature can be performed without any problem.
Patent JP-S53147997-A (JP)
Title: Multi-conductor transmission line
Inventor: OOHASHI YOSHIO
IPC: H02G7/12
Filed: 1977-05-30
Abstract: PURPOSE: To prevent galloping without using a damper by reducing the tensileforce of a multi-conductor transmission line at least to half or less as much as that of one or two transmission lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09225857-A (JP)
Title: Stitching preparing mechanism in electric stapler
Inventor: SUGAI KAZUO
IPC: B25C5/15
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make set papers in a preparation completed condition ready to be stitched. SOLUTION: A sub-forming plate 10 is arranged to be vertically moved in a overlapped condition, on the sheetlike staple 2 supply side of a forming plate 4, and when the front end of the sheetlike staple 2 supplied by a feeding roller 11 when a power supply is switched on is not brought in contact with the sub-forming plate 10, the sub-forming plate 10 is retained in a position where the course of the sheetlike staple 2 is closed, and when the sheetlike staple 2 supplied by the feeding roller 11 is brought in contact with the sub- forming plate 10, this condition is detected and a detected signal is outputted. Further, the sub-forming plate 10 is vertically moved so that the sheetlike staple 2 is allowed to be sent just under the sub-forming plate 10 and the forming plate 4.
Patent JP-S60207633-A (JP)
Inventor: YOKONO MASAHIRO
IPC: A47L15/42
Filed: 1984-03-31
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-H09253468-A (JP)
Title: Mixing device and organic fertilizer producing device using the device
Inventor: YOSHITOMI MASATOSHI
IPC: C02F11/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge a mixture of a slurry and a solid without clogging. SOLUTION: A mixing means 2 for mixing a slurry-like matter and a solid material is provided in a storage part 1 for storing the slurrylike matter and the solid material, and a screw 3 for discharging the mixture obtained by the mixing means 2 to the outside of the storage part 1 by transportation is provided at the bottom part of the storage part 1. In this case, the screw 3 is mounted in such a manner that it is located in the storage part 1, while the outer peripheral part of the screw 3 is exposed into the internal space of the storage part 1. In addition, a bottom wall opposed to the terminal part of the screw 3 is opened to form a discharging aperture 4 for the discharge of the mixture.
Patent JP-S6113362-A (JP)
Inventor: JIYOOJI RUISU CHIISA
IPC: G06F15/16
Filed: 1985-03-29
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-S59189831-A (JP)
Inventor: SHISHIDO TOSHIO
IPC: A61B5/04
Filed: 1983-04-12
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-S56161171-A (JP)
Title: Ink jet printing head
Inventor: OOHORI TAMIO
IPC: B41J2/175
Filed: 1980-05-16
Abstract: PURPOSE:To equalize the injection characteristics of each single nozzle head even when the nozzle length l of each nozzle disperses more or less by a mechanism wherein a valve mechanism is formed in a branch device, and the pressure of ink supplied to each single nozzle head is adjusted. CONSTITUTION:This invention relates to an ink jet printing head with a plurality of nozzles. Pressure adjusting screws 8, pressure adjusting valves 9 and shield materials 10 for preventing the leakage of a liquid are mounted into a branch device 1, and the shield materials 10 and receiving screws 11 are fixed to a holding member 7. The inlets of pipe sections 3 are formed taperingly. According to constitution mentioned above, ink at fixed pressure in a liquid chamber 2 is supplied to each single nozzle head at the desired pressure respectively by adjusting the pressure adjusting screws 8, and the injection characteristics of all single nozzle heads can be equalized. This head can also apply to a head with a multinozzle plate 12 and a vibrator section 14 for exciting the liquid.
Patent JP-S56160746-A (JP)
Title: Color picture tube and manufacturing method
Inventor: WATANABE HISAMITSU
IPC: H01J29/32
Filed: 1980-05-16
Abstract: PURPOSE: To achieve good brightness and contrast by applying a filter subsistence having different color of emitted light one one or both of blue and red fluorescent material layers.  
     CONSTITUTION: Violet pigment suspension liquid containing 2wt% of thin cobalt violet, 2wt% of poly-vinyl alcohol, 0.2wt% of ammonium dichromate and 95.8wt%  of water is prepared to form a violet pigment layer 12 on the inner face of a panel  11 through rotary coating. Then violet pigment layers 13, 14 are formed at the  pattern forming position on the blue and red fluorescent members through a shadow mask. Green fluorescent member 15 is formed at the portion not formed with the  violet pigment layers 13, 14 while blue and red fluorescent members 16, 17 are  formed on the violet pigment layer. Consequently the reflection factor is decreased  in the range of 520W580nm while it is increased in the ranges 400W500nm and  600W700nm resulting in good contrast improvement effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06274713-A (JP)
Title: Congestion degree detecting device
Inventor: NORIMATSU YASUAKI
IPC: G06M7/00
Filed: 1993-03-23
Abstract: PURPOSE:To improve the counting accuracy of the persons waiting at an elevator hall by detecting the light reaching the floor surface of an area and calculating roughly the number of persons within the area based on the illuminance measured on the floor surface by the detected light. CONSTITUTION:Plural sensors 23 are buried under a floor surface 21 of an elevator hall 1 to detect the light on the surface 21. When the persons gather at the hall 1, the illuminance caused on the surface 21 by the ceiling illumination or the external light is reduced by the gathered persons. A hall congestion degree detector 13 measures the total illuminance on the surface 21 by the quantity of light detected by those sensors 23 and then roughly calculates the number of persons based on the illuminance of illumination notified previously, the correlative function between the illuminance of the floor 21 and the number of persons, etc. Then the number of persons counted roughly in such a way is used by a group controller 15 for calculation of the number of cars to be allocated in a congestion state.
Patent JP-H07272861-A (JP)
Title: Illumination system
Inventor: SHIKAKURA TOMOAKI
IPC: H05B37/02
Filed: 1994-03-31
Abstract: PURPOSE:To exclude the second illumination device at the wall from the items to be controlled, keep the lightness of the wall surface constant even when the first illumination device as item to be controlled is put under control, and thereby maintaining the comfortableness. CONSTITUTION:The first illumination device 14a is installed in an illumination space 11 having a natural light take-in part 12 and also a wall 13 beside this take-in part. A daylight interlocking control device controls the first illumination device 14a in accordance with the amount of daylight taken in through the part 12. On or at the wall, the second illumination device 14b which is not an item to be controlled by the daylight interlocking control device is installed.
Patent JP-H02244500-A (JP)
Title: Testing method for eeprom
Inventor: KOKUBU HITOSHI
IPC: G11C29/56
Filed: 1989-03-16
Abstract: PURPOSE:To execute the quality decision and screening, etc. with high accuracy by utilizing a sense amplifier using a dummy memory cell, and applying a prescribed positive voltage to a first gate of a memory cell and a second gate of the dummy memory cell. CONSTITUTION:At the time of testing a threshold voltage Vt1 of a memory cell 60ij in which logic '1' is written, a value of a variable voltage Vm1 at the time of inversion of an output of a sense amplifier 70i is measured by applying a variable voltage Vm1 and a prescribed voltage to a first gate CG1 and a second gate CG2, respectively. At the time of testing a threshold voltage Vt0 of the memory cell 60ij in which logic '0' is written, a value of a variable voltage Vm2 at the time of inversion of an output of the sense amplifier 70i is measured by applying a prescribed voltage Vr and a variable voltage Vm2 to a first gate CG1 and a second gate CG2, respectively. In such a way, both threshold voltages Vt1, Vt0 of the '1' side and the '0' side of the memory cell 60ij can be measured, and the quality decision and screening, etc. can be executed with high accuracy.
Patent JP-H10260563-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To transfer respective single-color toner images at the same transfer rate, at the time of superimposing/transferring the respective single-color toner images formed on plural image forming bodies on/to a transfer material, so as to obtain a color toner image. SOLUTION: A transfer drum 10A and the respective photoreceptor drums 21 (21Y, 21M, 21C and 21K) of image forming units 20 (20Y, 20M, 20C and 20K) are electrically insulated from each other and the respective singlecolor toner images formed on the drums 21 are transferred to a transfer paper wound on the periphery of the transfer drum 110A. At this time, a bias voltage of +1000 V which has a polarity opposite to that of toner is applied to the transfer drum 10A. At the timing of transferring the respective toner images, a transfer bias voltage which becomes gradually higher than that of the photoreceptor drum used for the first transfer, as the number of superimposing times is increased, is applied, for instance, 0 V is for the drum 21Y, -100 V is for the drum 21M, -200 V is for the drum 21C and -300 V is for the drum 21K. Thus, the same transfer rate is obtained.
Patent JP-H09254210-A (JP)
Title: Method and apparatus for controlling mold clamping motor in motor-driven injection molding machine
Inventor: YOKOBAYASHI TAKESHI
IPC: B22D17/26
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To realize reproducible and stable returning without removing a mold from a movable plate by detecting passing in the neighborhood of a mold touch position and clearing a Z-phase position counter of a motor encoder just after detection and returning it to an original point. SOLUTION: An up-down counter 16 is cleared by a Z-phase signal of a motor encoder 8 just after passing in the neighborhood of a mold touch position is detected by an adjacent switch 7. A movable plate 2 is moved to a mechanical stop and a value prepd. by making a sign of a position counter value of the up-down counter 16 reverse is stored in a nonvolatile memory 14. When driving is started up, the movable plate 2 is manually opened more than the position where an adjacent switch 7 is worked and the movable plate 2 is moved in the direction where the movable plate 2 is closed by a low torque by means of a mold clamping motor 6. The up-down counter 16 is cleared by the Z-phase signal of the motor encoder 8 just after passing in the neighborhood of the mold touch position is detected by the adjacent switch 7 to stop the movable plate 2.
Patent JP-H08261149-A (JP)
Title: Refrigerant inflow preventing structure in compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/18
Filed: 1995-03-23
Abstract: PURPOSE: To prevent wearing and seizure in a lubrication necessary part in a compressor when it is started. CONSTITUTION: A pressure supply passage 31 of connecting a delivery chamber 3-2 and a crank chamber 2-1 is opened/closed by a solenoid opening/closing valve 32. A spool valve 20 is interposed on the pressure supply passage 31 between the solenoid opening/closing valve 32 and the crank chamber 2-1. A suction passage 26 of introducing a refrigerant from an outside refrigerant circuit 35 to a suction chamber 3-1 is opened/closed by an interrupter 21 associated with a swash plate 15. When operating a compressor is stopped, the solenoid opening/closing valve 32 is opened, and the interrupter 21 closes the suction passage 26 with a tilt angle of the swash plate 15 making a minimum tilt angle. The spool valve 20 is arranged in a position of closing the pressure supply passage 31 by tension of a compression spring 45.
Patent JP-H04301155-A (JP)
Title: Exhaust purifying device for engine
Inventor: YAMADA HIDEKI
IPC: F02D45/00
Filed: 1991-03-28
Abstract: PURPOSE:To detect deviation condition of each exhaust sensor accurately in a multi-cylinder engine, in which an exhaust sensor is provided in two separate exhaust systems respectively. CONSTITUTION:A catalyst purifying device 21 is interposed in the downstream side of upstream exhaust sensors 20a, 20b to collect two separate exhaust systems, and a downstream exhaust sensor 22 is provided in the downstream side thereof. A deviation judging means for judging deviation condition of the upstream exhaust sensor, of which detecting signal is reversed in the correlation more than the predetermined one to the reverse output of the detecting signal of the downstream exhaust sensor, is provided.
Patent JP-S60206401-A (JP)
Title: Distillation apparatus
Inventor: AWAZU KEISUKE
IPC: B01D1/28
Filed: 1984-03-30
Abstract: PURPOSE:To enhance thermal efficiency without supplying quantity of heat from the outside, by providing a heat pump between the heater and condenser of a distillation apparatus. CONSTITUTION:A substance to be treated supplied from a supply line 2 is heated by a heater 10 and evaporated while the vapor is condensed by a condenser 3 to be recovered in a storage tank 6. A heating medium is recirculated in a heat pump HP and compressed, liquified and raised in a temp. by a compressor and passed through the heater 10 to be expanded and evaporated to be lowered in a temp. and, after dehumidification, the evaporated heating medium is passed through the condenser 3 to be returned to the compressor while pressure is regulated. When the temp. of said heating medium is raised too much, it is detected by a temp. detector 8 and the heating medium is cooled by air from a fan.
Patent JP-S57178773-A (JP)
Title: Magnetic ink recording head
Inventor: NAKAGAWA MASAKI
IPC: B41J2/175
Filed: 1981-04-28
Abstract: PURPOSE:To obtain a stable meniscus at the end of a magnetic stylus electrode by forming a parallel flat plate electrode at the ink supply passage of a magnetic ink recording head and maintaining the ink in the supply passage by electrostatic force, thereby reducing the variation in the ink surface. CONSTITUTION:When a voltage is applied between a planar flat plate electrode 25 formed on the surface of a cover member 30 of an ink chamber 17 and a surface electrode 27 formed on a head base 16 in case that magnetic ink 20 is filled in the chamber 17, the ink 20 is filled and maintained in a magnetic ink supply passage 24 which is composed between the electrodes 25 and 27. The ink surface is hardly varied in this case since electrostatic force is acted, and is effectively maintained in the passage 24. The ink 20 in the passage 24 is supplied by the capillary force of the slots 14 and the magnetic force of magnetic stylus electrodes 15 to the ends 23 of the slots, thereby forming stable meniscus between the wall surfaces of the slots 14 and the end of the electrodes 15.
Patent JP-H03266334-A (JP)
Title: Number displaying device
Inventor: IMAMURA HIROSHI
IPC: H01J17/16
Filed: 1990-03-15
Abstract: PURPOSE:To lessen electric power consumption for preliminary heating of an electrode all the time and heighten the light emitting efficiency by forming seven recessed grooves in a squarish-8-shape on the surface of a base and applying a phosphor to the insides to give discharging routes and using a cathode in one side in common. CONSTITUTION:Electric discharge is carried out selectively between a common cathode 10 and each anode 51-57 so that the phosphor applied to the insides of the discharge routes 21-27 is selectively excited to emit light and that the numbers 0 9 are displayed. For example, in the case electric discharge is carried out between the common cathode 10 and an anode 51, discharge proceeds in the order from the cathode 10, a discharge hole 61 for connection, discharge route 31 for communication, a discharge hole 62 for connection, a discharge communicating chamber 131, a discharge hole 41, a discharge route 21, and an anode 51. If a discharge route 2, etc., is formed and discharge is carried out at each discharge route 2 with direct current lighting, an electrode which needs preliminary heating all the time is only the common cathode 10 and thus electric power for preliminary heating is lessened.
Patent JP-S56161140-A (JP)
Title: Manufacture of insulating heat radiating sheet
Inventor: NAKASHIMA MASAHIKO
IPC: H01B3/46
Filed: 1980-05-16
Abstract: PURPOSE: To manufacture a three ply insulating heat radiating sheet mutually glued strongly by laminating and unifying silicon rubber sheets containing inorganic fillers treated with silane on both surfaces of glass fiber cloth treated with silane similarly.  
     CONSTITUTION: Inorganic fillers having excellent electric insulating property and thermal conduction property, such as mica, boron nitride, etc. are treated with silane, mixed into silicon rubber and changed into sheetlike substance, and three of said silicon rubber sheets as the layers of both the surface and the reverse and glass fiber cloth treated with silane similarly as an intermediate layer are laminated and unified. this product is suitable as an insulating heat radiating sheet 2 used for being put between a heat generating electronic part 1 such as a transistor and a heat radiating fin 3. Vinyl silane, epoxy silane, etc. are employed as a silane treating agent. Since the fillers and the cloth are treated with silane, three of the fillers, the rubber and the cloth adhere strongly, and there is no danger of damage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51141995-A (JP)
Title: Test circit of main steam stop valve in nuclear power turbine
Inventor: FURUKAWA KAZU
IPC: G21D1/00
Filed: 1975-06-02
Abstract: PURPOSE: Condition such that regulating valve between main steam stop valve and high pressure turbine is not permited besides full closure of regulating valve,  is conconnected to worming circit with A , N , D cicit, and scram error of main steam stop valve by stickying is eliminated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11263746-A (JP)
Title: Production of quinic acid
Inventor: NAGAI SUNAO
IPC: C07C51/47
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain efficiently and inexpensively purified quinic acid, by reacting crude quinic acid with a ketone or an aldehyde in the presence of an acid catalyst to derive a specific quinic acid acetal derivative, purifying and then hydrolyzing the derivative. SOLUTION: (A) Crude quinic acid is reacted with (B) a ketone or an aldehyde in the presence of (C) an acid catalyst (e.g. sulfuric acid) to derive a quinic acid acetal derivative of the formula (R<1> and R<2> are each H, an alkyl, an aryl or R<1> and R<2> are bonded to form a 2-7C alkylene), which is purified and hydrolyzed to give quinic acid. A quinic acid-containing raw material solution such as gallic acid production waste liquor (2-3% quinic acid content) discharged in the production of gallic acid from tara bean shell or the like may be cited as the component A. The component B is a carbonyl compound of the formula; R<1> -CO-R<2> . Acetone, cyclohexanone, etc., may be cited as the ketone and formaldehyde, benzaldehyde, etc., as the aldehyde.
Patent JP-H04280841-A (JP)
Title: Method for joining with crystallizable glass
Inventor: SEKI HIROSHI
IPC: C03C27/04
Filed: 1991-03-07
Abstract: PURPOSE:To prevent fouling by forming crystallizable glass into a formed body of a prescribed shape while it is hot, bringing the resultant formed body into contact with bodies to be joined, heating the formed body between the bodies to be joined, fusing the aforementioned formed body to the bodies to be joined and simultaneously crystallizing the glass. CONSTITUTION:Component raw materials having a composition of PbO-based crystallizable glass are weighed, mixed, then heated to a prescribed temperature and melted in an electric furnace, cast into a metallic mold and cooled to prepare a transparent glass plate without any recognized crystal grains in the surface and interior. The resultant glass plate is subsequently cut and both surfaces are polished. The polished glass plate is then sliced and cut to provide a glass flat plate for joining. The obtained glass flat plate is sandwiched between bodies to be joined such as metallic plates, heat-treated at a prescribed temperature and crystallized to afford the objective firmly united joined body product without any fouling.