baber/WOPTO huggingface dataset:
Patent JP-S55131692-A (JP)
Title: Heat pipe
Inventor: HAYASHIGUCHI AKIRA
IPC: F28D15/00
Filed: 1979-04-02
Abstract: PURPOSE: To improve controllability and to increase heat flux and liquid lifting capacity, by providing an evaporating section and an upper liquid reserving section in a heating section and further providing a pump for transferring work liquid from a lower liquid reserving section to the upper liquid reserving section via a liquid lifting pipe.  
     CONSTITUTION: When current is supplied to winding 17, plunger 15 is moved downward so that work liquid 5 is carried upward via opened valve 18. With subsequent interruption of current supply to the winding 17, plunger 15 is moved upward by spring 16 so that valve 18 is closed but valve 20 is opened. Therefore, work liquid 5 is carried further upward. Thus, work liquid 5 is carried from lower liquid reserving section 4 to upper liquid reserving chamber 8 via liquid lifting pipe 11 and then carried from opening 9 to wick 10 in evaporating section 6. Work liquid 5 heated in heating section 2 is evaporated into vapor, and after releasing heat in heat releasing section 3, it is returned to lower liquid reserving section 4. With such an arrangement, it is enabled to omit recirculating wick, to increase the space for heating section and heat releasing section and to control heat flux in a wide range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06227932-A (JP)
Title: Antimicrobial ingredient, antimicrobial product containing the antimicrobial ingredient, and method for producing the antimicrobial ingredient
Inventor: FUKUNAGA JUICHI
IPC: A61K36/67
Filed: 1993-02-02
Abstract: PURPOSE:To provide an antimicrobial ingredient produced from a plant, having an excellent antimicrobial potency, and reduced in the characteristic smell, taste and color of the plant. CONSTITUTION:The antimicrobial ingredient comprises the dry-distilled product of a plant excluding beefsteak plant, bamboo, SHOKYO, mugwort and garlic. The dry distilled product is obtained by, if necessary, grinding and drying the plant and subsequently dry-distilling the dried product at 120-250 deg.C, especially 140-210 deg.C, under a pressure of <=100mmHg, especially 10-50mmHg. Since the resultant antimicrobial ingredient contains a different active ingredient by the difference in the raw material plant, two or more kinds of plants are preferably simultaneously subjected to the dry distillation or kinds or more two of the dry distilled products are preferably mixed with each other in order to widen the antimicrobial spectrum of the antimicrobial ingredient.
Patent JP-H07249216-A (JP)
Title: Magnetic recording medium
Inventor: ICHIHANA MASAHIKO
IPC: C08F20/18
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a magnetic recording medium with a magnetic layer excellent in magnetic characteristics and excellent also in durability and wear resistance by using a magnetic coating material contg. well dispersed magnetic powder and having satisfactory viscosity characteristics. CONSTITUTION:A binder for forming a magnetic layer is based on a (meth) acrylic copolymer obtd. by copolymerizing 1-30wt.% (meth)acrylate having an aryl, alkoxyl or phenoxy group and/or N-substd. (meth)acrylamide with 1-30wt.% radical-polymerizable monomer having an epoxy group or a (meth) acrylic copolymer obtd. by copolymerizing 1-30wt.% radical-polymerizable monomer having a hydroxyl group with 10-97wt.% other (meth)acrylic monomer.
Patent JP-H05336486-A (JP)
Title: Still picture recording device
Inventor: OI SEIICHIRO
IPC: H04N5/91
Filed: 1992-02-26
Abstract: PURPOSE:To provide the still picture recording device capable of recording plural still pictures to be generated successively in the period of time required to record one still picture by VTR. CONSTITUTION:The still picture recording device is provided with an image pickup system 10 picking up the image of a still picture, VTR 8 recording the still picture on a magnetic tape (recording medium), plural image buffers 3A-3F temporarily recording the still picture which is taken by the image pickup system, and a CPU 4 controlling them. The CPU 4 records the still picture to be generated irregularly by transmitting the still picture recorded on the image buffer as soon as the VTR 8 is ready to perform video recording.
Patent JP-S61200654-A (JP)
Title: Fluorescent display device
Inventor: MORIMOTO KIYOSHI
IPC: H01J31/15
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a good visualization with no disturbance of vision, without a presence of filament in the field of vision, by arranging cathodes which radiate electrons towards anodes, not at the opposing area to the anodes, but at the side of them. CONSTITUTION:Cathodes 16 are arranged near the side plate which are at the side area not opposite to the anodes 11, and in front of the cathodes 16 are furnished electron pickup electrodes 17 to accelerate electrons radiated from the cathodes 16. On the other hand, over the rear face of the plate 18 opposing to the anodes 11 is formed an expansion electrode 19 of a conductive film, over the area opposing the anodes 11. Therefore, when a display by the anodes 11 illuminated by the incidence of electrons is visualized, a good visulization can be obtained, with no disturbance of vision, because filaments 16 are not in the field of vision.
Patent JP-S54131904-A (JP)
Title: Synchronous revolution display device of rotator
Inventor: MIZUGUCHI HIROSHI
IPC: H02P29/00
Filed: 1978-04-04
Abstract: PURPOSE: To differ flickering states between synchronism and step out and enable flicker signal to be drawn out without specially providing any terminal when circuits are integrated by letting a flickering element for displaying synthronous revolutions flicker by the output signal of a phase comparator in a revolution control unit such as of record players and the like.  
     CONSTITUTION: The reference signal from a crystal oscillator 2 which was changed over by a switch 6 depending upon the kinds of the revolutions of a record and the signal from the speed detector 9 of a motor 8 for turntable are compared in a phase comparator 7 and the output thereof controls the motor 8 via driving circuit 13 and is applied to a circuit 18 which drives a neon lamp 17. This enables synchronism to be checked by radiating the strobo fringes of the turntable with the neon lamp 17 and enables the phase margin up to step out to be known because the brightness of the lamp 17 differs with synchronism and step out. Further this enables the need for any special terminal connecting to the driving circuit 18 when circuits are integrated to be eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02219261-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOUNO HIROSHIGE
IPC: H01L21/8232
Filed: 1989-02-20
Abstract: PURPOSE:To unnecessitate a gate pad and a wiring by constituting a field effect transistor(FET) used as a load part in the manner in which one side ohmic electrode and the stretching part of a gate electrode are connected on the one side ohmic electrode. CONSTITUTION:The following are provided; a pair of ohmic electrodes 7a-7c, gate electrodes 8a, 8b arranged between the ohmic electrodes 7a-7c, and a stretching part 19 which is connected with the gate electrode 8a and stretched in the direction of one side ohmic electrode 7b. An FET connected with the one side electrode 7b and the stretching part 19, on the one side ohmic electrode 7b, is used as a load part. By connecting the one side ohmic electrode 7b and the stretching part 19 stretched from the gate electrode 8a, on the one side electrode 7b in this manner, a gate pad and a wiring can be nunecessitated, and high density integration is enabled.
Patent JP-H04296931-A (JP)
Title: Screen display device
Inventor: KOSUGE MASATO
IPC: G06F3/048
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a screen display device having a high display response speed by reducing the load needed for the screen display processing of a screen display processor. CONSTITUTION:The displey data 15-1m and the variable picture display programs 14l-14n are sorted by the importance degrees of display variable elements. Then a fixed picture screen program 12 and the programs 14l-14n are started by a program starting part 13 in the executing cycle corresponding to each sorted importance degree. Thus the screen updating cycle of a picture display device 2 is changed in response to the importance degree of each display variable element. 2: operation, 3: operation input device.
Patent JP-H11237197-A (JP)
Title: Radiator core
Inventor: TAKAHASHI NORIYUKI
IPC: F28F9/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent defective brazing of radiator core while enhancing productivity thereof. SOLUTION: Supporting members 16 are arranged on the opposite sides of a radiator core body 11 comprising tubes 12, tins 13 and core plates 14. An inflated section 17 having substantially semicircular cross-section is formed on the supporting member 16 in order to absorb stress occurring in the longitudinal direction. The supporting member 16 comprises a supporting part 16a and a pair of turn up parts 16b each of which is provided with one or more than one cut 16c and the inflated section 17 for absorbing stress is formed at the supporting part 16a between the cuts 16c.
Patent JP-H11235536-A (JP)
Title: Bead separator
Inventor: SUGAWARA TORU
IPC: B01L99/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To surely separate the individual beads used for combinatorial synthesis from their aggregate without damage. SOLUTION: The recesses 58 of a bead holder 46 successively pass a holding station A, a regulating station B and a bead taking-out station C. In the station A, the flow of liquid 14 heading from an aperture 64 toward 66 is formed and the beads 94 are entrained by the flow of this fluid and are held in the recesses. Next, the recesses move together with the beads to the station B where the fluid is blowed to a region near the recesses, by which the excess beads are parted from the recesses. In succession, the flow of the fluid heading from the aperture 66 toward 64 is formed in the station C and the beads are entrained in the flow of the fluid and are taken out of the recesses.
Patent JP-H03242011-A (JP)
Title: Output level control circuit
Inventor: TANAAMI SHIGEYUKI
IPC: H03G3/30
Filed: 1990-02-20
Abstract: PURPOSE:To average a detection output level correctly even in the case of transmitting a high speed data signal or a low speed data signal by controlling an averaging time and a control time. CONSTITUTION:The output level control circuit is provided with a power amplifier 1, a variable attenuator 2, a directional coupler 3, a detector 4, an averaging circuit 5, a control circuit 6 and a time control circuit 7. Then the averaging time and the control time are set in response to the signal speed so that plural data signals are included within the averaging time averaging a detection output level. Even in the case of transmitting a high speed data signal or a low speed data signal, the detection output level is correctly averaged and the output level is kept to a prescribed level.
Patent JP-H10216437-A (JP)
Title: Oil mist removing device
Inventor: SHIMA KINICHI
IPC: B01D46/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To simplify replacement work of filters of an oil mist removing device and also to improve removal performance of the oil mist. SOLUTION: An entrance side filter 16 for sucking air containing soot or the like to remove coarse dirt or the like is horizontally movably installed along guide rails 15U, 15L installed in an air suction chamber 15. In a prechamber 18 of a lower chamber 5 separately secured below the air suction chamber 15, a primary filtration filter 20 horizontally movable along guide rails 5F, 5R is arranged. On the side face of a front casing 8 defining the air suction chamber 15, a front side cover 8c for pulling out the entrance side filter 16 sideways is provided. On the side face of a lower casing 6 defining the lower chamber 5, a lower side cover 6c for pulling out the primary filtration filter sideways is provided. Even when the device is installed near the wall surface, each filter can be easily pulled out sideways, and removal action in the primary filtration filter is rapidly improved.
Patent JP-H09237559-A (JP)
Title: Relay control device
Inventor: TSUBOI TAKAO
IPC: H01H50/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the work at the time of new installation and additional installation and maintenance by forming a relay control device coping with multiple electric apparatuses into a module. SOLUTION: Multiple relay groups 12 are mounted on the surface of a board 11 applied with printed wirings on the back face, and terminal boards 13 provided with terminals connected to relays via the printed wirings are arranged at the prescribed positions to form a relay control device 10. The relays can control the inherent functions of apparatuses in addition to the basic functions such as the interlocking functions the display function of the operation states of the apparatuses, and the monitoring control function in the centralized control, and the relays are formed into a module in response to the apparatuses. When the relay control device is newly installed, installation and wiring are facilitated, relays can be replaced in a module unit when a failure or an abnormality occurs, and maintenance can be facilitated.  The relay devices are connected to individual power sources in parallel, and the individual apparatuses can be maintained without stopping all apparatuses at the time of maintenance.
Patent JP-2000242936-A (JP)
Title: Master disk exposing device
Inventor: ITO SHO
IPC: G11B7/085
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a master disk exposing device capable of obtaining an optical disk whose accuracy of the interval of track pitches is high. SOLUTION: One part of an exposing beam is made to be reflected on a beam splitter 50 and the reflected light is detected with a light beam position sensor 51. An output signal (g) being proportional to an angle of deflection θis obtained from the sensor 51. This signal is amplified by an amplifier 60 to a signal (h). An analog signal (k) is generated by converting the deviation signal (j) outputted from a feed rate comparator 30 by an A/D converting circuit 62. The signal (h) is amplified in a amplifier 61 so as to become a value which is outputted from the D/A converting circuit 62 when a feed is displaced by the displacement quantity of a light spot and a signal (i) is outputted from the amplifier.  The signal (k) and the signal (i) are compared in a comparator circuit 63 and a residual deviation signal (1) is outputted to be inputted to the driver circuit 64 of a light deflector 52. Then, the output of the driver circuit 62 drives the deflector 52 in accordance with this residual deviation signal to constitute a double closed loop control system at this point.
Patent JP-S631549-A (JP)
Title: Print head device
Inventor: HAYAMIZU TSUKASA
IPC: B41J2/175
Filed: 1986-02-27
Abstract: PURPOSE:To eliminate choking, to facilitate the manufacture and to improve the reliability, by providing a heating element head having a plurality of heating dot elements, a guide member contacting tightly with the heating element head and having a plurality of grooves for respective heating dot elements and means for supplying ink into the groove than making the heating element head and the guide member movable relatively. CONSTITUTION:An ink supply pipe 3 is provided to a heating element head 1 having many heating dot elements 2 while penetrating therethrough. A guide member 5 formed with many grooves 4 (nozzles) is constructed movably in the direction of an arrow A on said heating element head 1 and held while being pressure contacted in the direction of an arrow B. A recessed ink sump section 6 is formed at a position communicatable with respective grooves 4 of the guide member 5 and connected to the ink supply pipe 3. Consequently, when a drive pulse is applied onto a random heating dot element 2, bubbles are produced in a plurality of grooves 4 corresponding to said heating dot element 2 and the ink in the groove 4 is ejected toward an external recording paper 7 by the pressure of said bubbles, thus performing the printing.
Patent JP-H01215795-A (JP)
Title: Production of diamond and apparatus for plasma jetting
Inventor: ITO TOSHIMICHI
IPC: C30B29/04
Filed: 1988-02-22
Abstract: PURPOSE:To efficiently deposit diamond of a large area by jetting a plasma jet obtained by exciting carbon monoxide and hydrogen and/or inert gas from a prescribed nozzle onto a substrate. CONSTITUTION:In a plasma jetting apparatus 7 having a nozzle 10 equipped with a jetting hole 3 consisting of a slitlike opening formed by a gap of the same or different pole, cathode 1 and anode 2, an arc is generated in the above- mentioned gap. A plasma jet 13 of a raw material gas 11 consisting of carbon monoxide, hydrogen and/or an inert gas is obtained by the arc. The afore- mentioned jet 13 is then jetted on a substrate 8 while moving the above- mentioned nozzle 10 relatively to the substrate 8. Thereby, a diamond deposit 12 is separated on the substrate 8.
Patent JP-S60185369-A (JP)
Title: Fuel cell
Inventor: URAKAWA HARUKI
IPC: H01M8/04
Filed: 1984-03-05
Abstract: PURPOSE:To shorten the preparatory operation time for a stop and a reoperation by positioning an electrolyte tank provided connecting to the lower part of the electrolyte chamber in the specific relation to the air chamber while connecting it to the air chamber through a switching valve. CONSTITUTION:The fuel cell proper 12 is formed of the negative pole 13, a fuel liquid chamber 14, an electrolyte chamber 15, a separating film 16, a porous positive pole 17 and an air chamber 18. Further, an electrolyte tank 20 is arranged in the lower part of the cell proper 12 in the relation, in which the tank wall face 20a does not project from the face of the positive pole 17 when a cell case 11 is rotated by 90 deg., while connecting the air chamber 18 to the tank 20 through a connecting passage 21 provided with a switching valve 22. Then, when stopping operation, the cell case 11 is rotated by 90 deg. while inserting the positive pole 17 into the air chamber 18 in order to flow the electrolyte leaked from the electrolyte chamber 15 into the tank 20 through the connection passage 21. Accodingly, the leaking electrolyte is discharged with simple operation thus enabling reoperation.
Patent JP-H03243843-A (JP)
Title: Method for measuring inside volume of air filled bag having leakage and leak quantity and measuring instrument using this measuring method
Inventor: UCHINO HISANORI
IPC: B60R21/16
Filed: 1990-02-21
Abstract: PURPOSE:To allow the measurement of the inside volume to be measured and leak quantity by supplying gas to a air filled bag to be measured from a gas supplying source of a known inside volume and measuring the pressure change on a gas supplying source side at the point of the time when the air filled bag to be measured inflates sufficiently. CONSTITUTION:The tank 300 for the gas supplying source has the known inside volume V1 and previously has a known pressure P1. The initial pressure PA in a container 200 for measurement is set at the value smaller than the initial pressure P1 of the tank 300. The air filled bag 100 inflates in the container 200 when the gas having the pressure P1 is supplied into the wind bag 100 to be measured from the tank 300. The air filled bag 100 attains the sufficiently inflated state upon lapse of certain time. The values of a 1st pressure gage 301 and a 2nd pressure gage 201 are read upon lapse of the arbitrary time after this state is attained. The pressure values P2, PB of the tank 300 and the container 200 are thus measured. The inside volume X of the wind bag 100 is determined from equation by the measured values P1, P2, PA, PB, the inside volume V1 of the tank 300 and the inside volume V0 of the container 200.
Patent JP-S58157991-A (JP)
Title: Silver coated electric conductor and its manufacture
Inventor: SHIGA SHIYOUJI
IPC: C23C28/02
Filed: 1982-03-15
Abstract: PURPOSE:To develop a silver coated electric conductor having superior corrosion resistance and solderability in high temp. environment, by plating a substrate whose suface is made of Fe, Ni, Co or an alloy thereof with an Ag-Sn alloy having a specified composition. CONSTITUTION:The surface of an electrically conductive wire such as a copper wire is plated with Fe, Ni, Co or an alloy thereof to form a barrier layer. The plated wire is then plated with an Ag-Sn alloy contg. 0.5-3% Sn. Thus, the permeation of oxygen in air into Ag can be prevented in high temp. environment, and the excessive spreading of solder on the surface of the Ag-Sn alloy layer can be prevented.
Patent JP-S52123695-A (JP)
Title: Chemical analyzer
Inventor: TAKAHASHI JIYOUJI
IPC: G01N27/38
Filed: 1976-04-10
Abstract: PURPOSE: To wash perfectly and quickly a reactor at quantity measuring of glucose and so on in a blood serum by injecting a spray of reagent into a reactor before finish of discharge of liquid in reactor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58158919-A (JP)
Title: Mask positioning method
Inventor: KANAI AKIRA
IPC: H01L21/30
Filed: 1982-03-17
Abstract: PURPOSE:To improve the accuracy of mask positioning to a buried diffusion layer significantly, by a method wherein reflection image of the diffusion layer obtained by projecting infrared ray to the surface of an epitaxial layer is made reference for the mask positioning. CONSTITUTION:An epitaxial layer 4 is formed on a semiconductor substrate 1. In order to detect the position of a buried diffusion layer 2 between the substrate 1 and the epitaxial layer 4, a reflection image 7 of the diffusion layer 2 obtained by projecting infrared ray to the layer 4 is made reference for mask positioning. According to the positioning method, the layer 2 is recognized directly even if there is slackness or misalignment thereby the mask positioning accuracy to the layer 2 can be significantly improved. Therefore isolation failure caused by slackness or misalignment is eliminated and further miniaturization of bipolar IC is possible.
Patent JP-H06249175-A (JP)
Title: Delivery valve, and delivery valve device and rotary compressor using it
Inventor: HIRANO HIDEO
IPC: F04C18/356
Filed: 1993-03-02
Abstract: PURPOSE:To increase follow-up property to a variation in the volume of a cylinder by forming a compressor delivery valve for air conditioner, etc., in J-shape in cross-section with a fixing section, a disk to open and close a delivery port, and a curved section of which one end is connected to the fixed section and the other end is connected to the disk. CONSTITUTION:One end is formed in fixed section 2 and the other end is formed in disk 5, and the fixing section 2 is connected to the disk 5 through a neck section 3a, a radius of curvature R section 4, and a neck section 3b to form a J-shaped delivery valve 1. Then the fixing section 2 is connected to an upper bearing end plate with the disk 5 corresponding to the delivery port of a rotary compressor, and a stopper to restrict a displacement is provided between the neck section 3a between the fixing section 2 and the radius of curvature R section 4 and the disk 5. Accordingly, in the delivery valve 1 which is located at the delivery port of a compression chamber and gas refrigerant is delivered, its inner plate is displaced relative to a valve seat roughly in parallel with each other to increase a passage between the valve seat and the disk. Also, because the inner plate of the delivery valve follows a variation in volume of a cylinder, the amount of over compression is reduced and, even at completion delivery, the displacement of over compression is reduced due to high follow-up property and by large passage area. Thus delay of closing is relieved to increase refrigerating capacity.