baber/WOPTO huggingface dataset:
Patent JP-H10301370-A (JP)
Title: Electrophotographic device
Inventor: FUKAZAWA HISASHI
IPC: H04N1/40
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To perform printing with an image density desired by a user by changing a light quantity of the outgoing light from a light source so as to correspond to the image density desired by the user. SOLUTION: This electrophotographic device is provided with a controller 22, incorporating a memory such as a RAM for storing the preliminarily determined relation between a light quantity of the outgoing light of a semiconductor laser 1 and the image density on a recording medium therein, and the light quantity of the semiconductor laser 1 is controlled through the driving current flow controlling circuit 21. In a computer 25, a printing controlling software called as a printer driver is incorporated. In such a case, when performing the change of image density by the printing control software, by the computer 25, data thereof enter the controller 22 controlling the printing data trough a printer cable 24.  The controller 22 is capable of obtaining desired laser light beams by delivering the data thereof to the driving current flow controlling circuit 21, and supplying the driving current flow corresponding to the image density to the semiconductor laser 1. Moreover, the laser light beams quantity can be also changed by performing the change of the image density by a control panel 23.
Patent JP-S5636786-A (JP)
Title: Pedometer
Inventor: KAWAMOTO YOUJI
IPC: G06M7/00
Filed: 1979-08-31
Abstract: PURPOSE: To improve the precision of counting by eliminating a counting miss of the number of steps, by eliminating the distortion of the operating waveform of a pendulum by providing the pendulum with viscous resistance.  
     CONSTITUTION: Pendulum 5 that reciprocates synchronizing with walking is supported by spring 6, which is covered with viscous resistance body 7 providing viscous resistance. Viscous resistance body 7 is formed of a viscous material such as rubber. pendulum 5 is provided with magnet 8 and the motion of magnet 8 vibrating with pendulum 5 is converted into an electric signal by reed switch 9. The converted electric signal has a smooth waveform free from distortion because of the addition of the viscous material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5336772-A (JP)
Title: Filter press
Inventor: KURITA TETSUYA
IPC: B01D25/12
Filed: 1976-09-16
Abstract: PURPOSE: To easily and quickly take up a filter cloth in a filter cloth running type filter press, a filter cloth winder roller is constantly energized in a winding direction by a coil spring to hold the cloth remaining expanded. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04229851-A (JP)
Title: Camera with magnetic head
Inventor: KUBO TAKASHI
IPC: G03B17/24
Filed: 1991-04-17
Abstract: PURPOSE:To keep off any possible malfunction in a magnetic head through a camera therewith. CONSTITUTION:Each inner wall surface of two guide projections 11c, 11d is made up into a taper form so as to have a distance with these guide projections 11a, 11b narrowed to some extent. While a film 3 is fed to each interval between the guide projections 11a and 11c as well as 11b and 11d, a side end 3b of the film 3 is pushed upward as in illustration by each inner wall surface of the guide projections 11c, 11d, and thereby a side end 3a is pushed aside to each side of the guide projections 11a, 11b. Therefore, a snaking motion of the film 3 is kept back, and a positional relationship between a head surface 12a of a magnetic head 12 and a magnetic recording layer of the film 3 is always kept constant. A track slippage is prevented from occurring, while this film is in no case tilted in a film passage, and an azimuth loss becomes extremely lessened, thus such a regenerative signal as less in noise is securable.
Patent JP-S5636602-A (JP)
Title: Rotating center part of mirror part in wire type remote control mirror
Inventor: ANDOU KICHINOSUKE
IPC: G02B5/08
Filed: 1979-09-04
Abstract: PURPOSE: To prevent shake in the rear visual field of a mirror and obtain easy-to- manufacture construction by mutually orthogonally intersecting the fitting construction consisting of a groove and a projected line and the fitting consturction consisting of a groove and a pair of pins.  
     CONSTITUTION: When the wire controller of a cab is operated, the inclination of said controller is broken down to the tensing and loosening of three wires and is thereby transmitted to the supporting frame of a mirror. In this case, the rotating component in the vertical direction of said supporting frame is received by the groove of the concave semispherical face 2 of a mirror supporting base 1 and the projected line 7 of the outside wall 5 of a hollow semispherical body 10. The rotating component in the lateral directions of a supporting body 12 is received by the  groove 9 of the inside wall 6 of a hollow semispherical body 10 and a pair of pins  14, 15 of the semispherical projecting part 13 of the supporting frame 12 of the mirror 11. The supporting frame 12 of the mirror can take free inclination with the aid  of the wire controller. Hence, there is no shake in the rear visual field of the mirror  and the easy-to-manufacture construction may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09296802-A (JP)
Title: Raising and lowering hydraulic circuit
Inventor: YOSHIMATSU HIDEAKI
IPC: B29C33/24
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To achieve energy saving and shortening of a cycle time in the operation by facilitating speed control as in the case with a normal hydraulic circuit through a process of preventing high pressure from being applied to the hydraulic circuit at the time of lowering of mass. SOLUTION: In a hydraulic circuit provided with a hydraulic actuator 1, a hydraulic control valve 2, and a check valve 5, the hydraulic control valve 2 has four control positions of the neutral control position (b) in which inflow of fluid from a pressure source to the hydraulic actuator and outflow of fluid from the hydraulic actuator 1 to a tank at elevation stopping time are stopped, a raising control position (c) in which inflow and outflow are controlled in raising, the self-weight lowering control position (a1) in which inflow of fluid from the pressure source to the hydraulic actuator in self-weight lowering is stopped, and outflow of fluid from the hydraulic actuator is controlled, and the power lowering control position (a2) in which outflow and inflow in power lowering are controlled.  The check valve 5 is opened by back pressure of a tank line in self-weight lowering, guides inflow fluid to the hydraulic actuator from the tank line, and stops the flow of fluid in power lowering.
Patent JP-H09296787-A (JP)
Title: Capacity control scroll compressor
Inventor: MAKINO MASAHIKO
IPC: F04B49/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a control mechanism with high control efficiency by means of a simple and compact structure in a capacity control scroll compressor. SOLUTION: Pairs of bypass holes 50a, 50b, 51b communicated to a pair of fluid pockets in the same compression stroke, and by pass holes 52a, 52b communicated to one fluid pocket, in which the pair of fluid pockets are matched together after progress of the compression stroke, are bored, and a cylinder 61, in which a shuttle valve 60 opening/closing these bypass holes is inserted, is arranged in a fixed panel board. In addition, a pressure control valve 70 controlling a control pressure for operating the shuttle valve 60 is also arranged in the end plate so that the control mechanism part is integrally constructed, and as a result, a simple and compact structure is accomplished and a cost can be lowered.
Patent JP-H1033901-A (JP)
Title: Partition wall column for separating mixture into at least three fractions by distillation and separation method
Inventor: KAIBEL GERD DR
IPC: B01D3/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To simplify reattachment of an existing partition wall column and assembly of a new partition wall column by detachably fitting a partition wall to the inside of the partition wall column. SOLUTION: Partition walls 3 are detachably fitted to the inside of a partition wall column. In other words, the partition walls 3 are fitted on one side of the respective packed beds 4 as a sheet of 0.1-3mm desirably about 1-2mm thickness and formed into a structural member integrated with the packed beds 4. In this case, the integrated partition wall 3 is formed longer than the packed bed 4 combined therewith in the edges of the head and the bottom by about 1-10mm and has an additional sheet strips 5 in the edge of the bottom. The sheet strip 5 has about 10-20mm width and about 0.1-2mm thickness. In the case of combining an individual packed bed 4, a roof type overlapped part is formed and thereby liquid is inhibited from infiltrating. The overlapped part is sealed sufficiently and strongly for infiltration of vapor.
Patent JP-H10296358-A (JP)
Title: Shuttle table mechanism for working plate and sold work, and shuttle method for working table
Inventor: ONODERA HIROSHI
IPC: B23G1/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a shuttle table mechanism capable of performing the outer set-up for working a prescribed three-dimensional product work without restricting the shuttle function of upper/lower stage tables for a flat plate material/product work in, for example, a laser beam machine. SOLUTION: A table 6 for a three-dimensional work is added to a lower stage of conventional two-layered upper/lower stage shuttle tables 4/5 for a two-dimensional flat plate work as a third layer, and the table 6 is arranged on a waiting station of the tales 4/5 and a three-dimensional work working station on the side opposite to a working station in a shutting manner between the working stations.
Patent JP-H01283913-A (JP)
Title: Manufacture of field coil of motor
Inventor: ONODERA ISAO
IPC: H02K15/12
Filed: 1988-05-11
Abstract: PURPOSE:To make peeling between coil conductor and an insulating film hard to occur, by using metal mold on which knurling is performed beforehand, when rectangular bare conductor is wound edgewise by a specified number of turns so as to forme a coil, and when annealing, compressing and molding are performed. CONSTITUTION:A strip shaped rectangular bare conductor 1 is wound edgewise by a specified number of turns, and a coil 2 is formed. The coil 2 is annealed. Molding dies or pushing plates having irregularities formed by knurling are pushed on the conductors of the upper and Iower surfaces of the coil, and the irregularities are intactly transferred to the coil conductors. Thus, the surface area of the bonding of the conductor is strikingly increased. An interlayer insulating Iayer 4 is formed between the conductors of the coil which are formed at the specified sizes and the shapes with an inorganic or organic sheet. An organic insulating tape is wound around the outer surface of the coil, and an insulating film 5 at the outer surface part is formed. Thereafter, impregnation is performed. The coil is heated and hardened. In the completed coil 2, the bonding area between the conductor and the insulating layer is increased, the interface between the conductor and the insulating layer becomes tight and the growth of a gap layer can be prevented.
Patent JP-H02293361-A (JP)
Title: Coal ash sand composition
Inventor: SUZUKI TADAHIKO
IPC: C04B18/02
Filed: 1989-05-01
Abstract: PURPOSE:To make weight light with strength retention by kneading coal ash granules, cement and water. CONSTITUTION:The coal ash sand composition is prepared by kneading a mixture of coal ash sand which is produced by granulating coal ash, cement and water in a prescribed proportion. The composition can give a concrete substituent giving the same strength as in usual cement, further light weight. Additionally, suitable admixture is combined to form a variety of complicatedly shaped products.
Patent JP-S5737199-A (JP)
Title: Pressure control of evaporating drum in carburettor
Inventor: HAMANAKA KENGO
IPC: F17C9/02
Filed: 1980-08-18
Abstract: PURPOSE:To maintain stable operation of an LPG carburettor which is subjected to abrupt load variation, by changing the temperature of an LPG gasifying, heating medium in accordance with a rate of gas flow from an evaporating drum in the  pressure control of the eveaporating drum of the carburettor which is installed in an  LPG burning boiler. CONSTITUTION:LPG liquid 2 through a feed pipe 3 is fed in a spraylike state into an evaporating drum 1 and pooled in the bottom thereof from which the liquid is supplied through a pipe 5 to a boiler 4. Then the liquid 2 in the boiler 4 is heated by hot water for evaporating, and then is returned in a gas-liquid mixed phase to the evaporating drum 1 through a pipe 6. The gasified vapor ascending in the drum 1 heats the liquid sprayed, a part of which is then condensed but the other part of which reaches to a demister 7, accompanying with the liquid droplets. After the droplets is removed in the demister 7, the vapouer is transferred through a pipe 8 to an LPG burning boiler. At this time, a rate of gas flow flowing through the pipe 8 is detected by a a flow detector 30 the outlet of which is used to control a flow regulator valve 18 for regulating the volume of steam heating a hot water heater 15.
Patent JP-S61271627-A (JP)
Title: Optical disc
Inventor: KATSUTA SHINICHI
IPC: G11B7/24091
Filed: 1985-05-25
Abstract: PURPOSE:To add a write function based on a pit string provided in advance by irradiating a laser beam modulated by optional information to a region between pit strings on an optical disc face so as to make the 2nd recording pit string. CONSTITUTION:Reproducing only pit strings 11 having an interval of t2=2.5-3.5mum are provided on one side of a transparent resin base 1. Onto the face of a flat region 12, for example, a Te group optomagnetic medium layer 3 is vapor-deposited by a thickness of several tens-several thousands A. Information is read as to pits 11 by a conventional method. The laser beam modulated based on optional recording information is irradiated to the region 12 from the same direction A to form recording pits 14 onto the layer 3. In this case, two auxiliary beams are used for the tracking servo based on the reproduction only pit strings 11. The pits 14 are read by the same method as that for the reproduction only pits and tracked by the same method as that at recording. Through the constitution above, no crosstalk at reproduction takes place, reproduction/recording are attained by the same optical head and the device is simplified.
Patent JP-H047189-A (JP)
Title: Production of ink jet recording paper
Inventor: FUJII HITOSHI
IPC: D21H19/38
Filed: 1990-04-25
Abstract: PURPOSE:To enhance ink receptivity at the time of recording, to obtain a recording image having a sharp contour and to improve the preservability of the recording image by adding a zirconium salt to an ink receiving layer during the formation and coating thereof. CONSTITUTION:When a zirconium salt is added to an ink receiving layer forming coating solution containing at least one kind of porous pigment, the dispersion stability of the porous pigment is markedly improved and sufficient adhesive strength is obtained even by the use of a relatively small amount of a binder. Porous basic pigment is pref. used because of its excellent adsorbing capacity of water-soluble piment having an anionic group represented by an acid dye and a direct dye. As the zirconium salt, for example, (NH4)2ZrO(CO3)2, ZrOCl2.8H2O, ZrO(OH)Cl.nH2O, ZrOSO4.nH2O, ZrO(NO3)2.nH2O, ZrOCO3.nH2O, ZrO(OH)2.nH2O and ZrO(C2H3O2)2 are designated and the use amount thereof is generally adjusted to the range of about 1-50% by wt. of the porous pigment.
Patent JP-S5236951-A (JP)
Title: Computer system
Inventor: HORIKOSHI SHINYA
IPC: G06F15/177
Filed: 1975-09-18
Abstract: PURPOSE: To shorten the throughput time by using the program memory sections by changing over. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62268521-A (JP)
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B19/00
Filed: 1986-05-17
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-H02292216-A (JP)
Title: Removal of solvent of drugs by extraction with supercritical carbon dioxide gas
Inventor: MORI AKIRA
IPC: B01D11/00
Filed: 1989-05-02
Abstract: PURPOSE:To actively separate a residual organic solvent and to recover the subject high-quality drugs with a small amount of residues without damaging qualities by bringing glycyrrhizic acid, a salt thereof, etc., into contact with a carbon dioxide gas in a supercritical state. CONSTITUTION:Glycyrrhizic acid, a salt thereof, etc., is brought into contact with a carbon dioxide gas in a supercritical state to extract and separate a residual organic solvent. In the extraction, the extraction and separation are carried out under 50kg/cm<2> to 500kg/cm<2> extraction pressure, at critical/ extraction temperature of no lower than 80 deg.C, under atmospheric/separation pressure of no lower than 60kg/cm<2> and at critical/separation temperature of no lower than 60 deg.C. Further when glycyrrhizic acid, a salt thereof, etc., is previously humidified into a proper water content and the residual organic solvent is extracted, advantageously the action of carbon dioxide gas is more activated and extraction time can be shortened.
Patent JP-H0412192-A (JP)
Title: Compressor
Inventor: KUMAZAWA KENJI
IPC: F04C18/107
Filed: 1990-04-27
Abstract: PURPOSE:To prevent leakage of compressed gas to the suction side by providing flow resistant parts at least on either of the bottom of the helical groove on the outer circumferential face of a cylindrical piston, or the inner circumferential face of a helical blade fitted to the groove. CONSTITUTION:When a rotor 6 is rotated by supplying current to a motor part 3 and a cylinder 7 in one body with the rotor is also rotated, a piston 11 is swingingly rotated around the center axis B of the cylinder 7. Consequently, a helical blade 17 on the outer circumference of the piston 11 is pushed in a groove 16 or drawn out from the groove 16, refrigerant gas is transferred in order in confined condition in a crescent-shaped working chamber 19, and compressed. On the inner circumferential face of the blade 17 opposing to the bottom of the groove part 16, recessed parts 18 are formed on a plurality of positions along the helical direction as flow resistant parts. At these recessed parts 18 on the way of clearance generated between the piston 11 and the blade 17, turbulent flow as resistance is generated, and leakage of gas is restrained.
Patent JP-H10303624-A (JP)
Title: Satellite antenna system for mounting on mobile object
Inventor: OCHIAI MAKOTO
IPC: H01Q3/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the satellite antenna system for mounting on mobile object that is able to control an azimuth angle of the antenna with high accuracy even when a reception level and an interruption level of a signal from a satellite is small. SOLUTION: A 1st level detection means 72 detects a 1st reception level LA by averaging levels of an IF signal fed from a distribution means 71 over a prescribed frequency range around a frequency of a specific carrier. A 2nd level detection means 73 detects a 2nd reception level LB by averaging levels of an IF signal fed from the distribution means 71 over a prescribed frequency range other frequency range than that of a carrier. An arithmetic means 74 obtains a 3rd reception level LC by taking a difference between the 1st reception level LA and the 2nd reception level LB. The 3rd reception level LC includes only the level of the carrier because the interruption level is eliminated.
Patent JP-S5637138-A (JP)
Title: Method and apparatus for molding synthetic resin molded article having undercut portion
Inventor: SANO YASUYUKI
IPC: B29C41/00
Filed: 1979-09-04
Abstract: PURPOSE:To remove a molded article having undercut portions readily from molds by spreading away the undercut portions using sliding bodies. CONSTITUTION:A melted resin is injected into a cavity 19 defined by telescopic molds 12a, 11a, and is solidified, and thereafter the molds are opened. At the time of the mold opening or after the mold opening, sliding bodies 18 are moved away from one another to spread outwardly the undercut portions S' of the product S by hooks 18b on edges of the sliding bodies 18, and at the same time a pushing pin 23 is actuated to remove the product S from the molds.
Patent JP-S5814999-A (JP)
Title: Removal of oil from scum
Inventor: SANO KAZUO
IPC: C02F11/02
Filed: 1981-07-20
Abstract: PURPOSE:To efficiently remove an oil under a condition suited to a fertilizer or feed without necessity of expensive complex large-sized equipments, by inserting oil-utilizing or decomposing microorganisms to scum cake formed from waste processing water used for mass-fishing fishery products, and fermenting the scum cake. CONSTITUTION:To scum cake having a water-contng. ratio of about 60-70%, discharged from waste water in processing marine products such as sardines, mackerels, cuttlefihes or the like, is inserted one kind of microorganism or the mixture of microorganisms, and the scum cake is fermented. The microorganism may be Psendomonas sp or Bacillus sp as bacteria, Aspergillus sp as mold or Candida or the like as yeast. By this treatment, an oil part in the scum cake is reduced, and an excellent oil-removing effect is obtained.
Patent JP-S63310728-A (JP)
Inventor: JIEEMUZU ROBAATO JIENINGUSU
IPC: C01B3/16
Filed: 1988-05-10
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-S5814624-A (JP)
Title: Proximity switch
Inventor: TATSUHIRA MIKIO
IPC: H03K17/955
Filed: 1981-07-20
Abstract: PURPOSE:To set a detector at a position separated from a detecting circuit with a coaxial cable and to eliminate a limitation for the position of installation, by using a capacitor which functions as a detector having a capacity change by approach to or contact with a traveling object as a component element of a resonance circuit. CONSTITUTION:The output of an oscillator 1 is fed to the 1st resonance circuit consisting of a coil 6 and a capacitor 5 as well as to the 2nd resonance circuit comprising a coil 7, a detecting capacitor 3 plus the capacitors 8 and 9 and set in parallel to the 1st resonance circuit. The output of the 2nd resonance circuit is extracted by a coil 12 with the polarities opposite to each other, and the output of the 1st resonance circuit which is extracted by a coil 11 is applied to each parts. Then the output of the sum voltage is fed to a comparator 20 via a wave detecting circuit and a differential amplifier 19. When a traveling object approaches the capacitor 3, and 2nd resonance circuit is put under a detuning state. Thus the balance is lost among the sum voltages, and a signal is delivered from the comparator 20.
Patent JP-H07300212-A (JP)
Title: Conveyance picking work device
Inventor: NAMIKI TATSUO
IPC: B65G47/50
Filed: 1994-05-02
Abstract: PURPOSE:To prevent the occurrence of a picking mistake and improve work efficiency by concurrently displaying the specified container number and the picking number of articles on a specified container number indicator and a picking number indicator, and collating both indicators for picking. CONSTITUTION:A host computer displays the container number and the picking number of articles on a specified container number indicator 42 and a picking number indicator 36. When a carriage 3 is conveyed, a picking worker P confirms the container number of a container 4 and the display of the specified container number indicator 42 then stores a number of articles indicated by the picking number indicator 36 into the container 4 from a rack 5 behind. When the storing work into the container 4 is completed, the picking worker P pushes a work completion button 43, and the container 4 is moved to the next work area. The data for the display on the picking number indicator 36 and specified container number indicator 42 are updated in response to the next picking work.