baber/WOPTO huggingface dataset:
Patent JP-S63304278-A (JP)
Title: Developing device
Inventor: ONO TAIZO
IPC: G03G15/08
Filed: 1987-06-04
Abstract: PURPOSE:To obviate generation of unequal densities, spilling of a developer, etc., so that development with high image quality can be executed by bringing a layer thickness control means into pressurized contact with the top of a developer carrier on the plane inclusive of the edge on the down stream side of the layer thickness control means with respect to the moving direction of the developer carrier thereby controlling the developer to a prescribed layer thickness. CONSTITUTION:The layer thickness control means 47 is brought into pressurized contact with the top of the developer carrier on the plane 47A inclusive of at least the edge on the down stream side of the layer thickness control means 47 with respect to the moving direction of the developer carrier 29, by which the developer is controlled to the prescribed layer thickness. Lines are, therefore, generated in the rotating direction and axial direction of the flocculated toner and the developer carrier 29 on the developer carrier and the layer thickness and electrostatic charge quantity of the developer on the developer carrier are uniformized. The generation of the unequal densities, the spilling of the developer, etc., is thereby obviated and the development with the high image quality is enabled.
Patent JP-H09314164-A (JP)
Title: Highly concentrated organic waste water treatment apparatus
Inventor: INOUE MASARU
IPC: C02F3/08
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To increase a treatment speed at a time of use at a time of low temp. or in a cold district. SOLUTION: A treatment tank 1 is packed with wooden chips of which amt. is predetermined times one treatment quantity of highly conc. org. waste water and highly conc. org. waste water is charged in the treatment tank to be stirred and mixed with wooden chips by stirring blades 55. Wooden chips and highly conc. org. waste water are stirred and mixed to propagate thermophillic bacteria on wooden chips and highly conc. org. waste water is decompososed and digested into water and carbon dioxide by thenuophillic bacteria and moisture is evaporated by the heat of reaction at this time. The stirring blades are constituted of a pipe through which hot water passes.
Patent JP-H0434485-A (JP)
Title: Electrophotographic system image forming device
Inventor: TANIGUCHI TOMOAKI
IPC: G03G15/20
Filed: 1990-05-30
Abstract: PURPOSE:To eliminate the need to adjust fixation temperature by performing control for holding the temperature of a fixing roller at necessary fixation temperature according to data stored in a nonvolatile memory. CONSTITUTION:This device is equipped with the nonvolatile memory 24 stored with data corresponding to the fixation temperature of the fixing roller 11a and a fixation temperature setting means 23 which performs the control for holding the fixing roller temperature at the specific fixation temperature. When a laser printer is powered on, a CPU 23 feeds electricity to a heater 11c through a heater electric feed control circuit 21 and the surface temperature of the fixing roller 11a which is heated as a result rises with temperature, but the data in the nonvolatile memory 24 is compared with the output digital value of an A/D converter 22 and a control circuit 21 controls electric feeding to a heater 11c according to the comparison result. Consequently, adjusting operation for the fixation temperature is not necessary.
Patent JP-S63303372-A (JP)
Title: Image forming method
Inventor: TABUCHI KENJI
IPC: G03G15/36
Filed: 1987-06-03
Abstract: PURPOSE:To form a part of an original to a negative by transferring an original image and the solid image of an assigned region to copying paper in a 1st image forming process and transferring an image of a different color on the solid image in the assigned region on the copying paper on which the solid image is transferred in the 2nd image forming process. CONSTITUTION:The original image is projected from an exposing device 3 onto a photosensitive drum 1 to form an electrostatic latent image thereon. The original image and the assigned region are developed with a black toner by the 2nd developing machine 5 in the 1st image forming process. This black toner image is transferred onto the copying paper S in a transfer section 6. The original image is again exposed on the drum 1 to form the electrostatic latent image thereon in the 2nd image forming process. The electric charge in the parts except the assigned region is then erased by an inter-image eraser 10. A white toner is supplied by a 1st developing machine 4 to the part where the charge exists. The copying paper S on which the image is transferred is again conveyed to the transfer section 6 where the white toner is supposed and transferred onto the solid image of the black toner in the assigned region. The reproduction of a part of the image to the negative and the formation of the design image stressing this part are, therefore, enabled.
Patent JP-S5567466-A (JP)
Title: Detector for charge quantity of ink particle
Inventor: HORIIE MASANORI
IPC: G01R29/24
Filed: 1978-11-14
Abstract: PURPOSE:To exactly detect the charge quantity of ink particles injected from the nozzle by detecting the charge by the integrating value of charge of all the injected particles. CONSTITUTION:A box-shaped charge detecting electrode unit 6a by which ink particles entered from its opening are all collected is provided to the flight passage of ink particles, which are injected from the nozzle 5, charged by the charging electrode 7 and deflected by the deflecting electrode 9, so that the opening is faced to the comming side of ink particles. The charge detecting electrode unit 6a is connected to the integration circuit 8, an output of which is fed to the charge detecting circuit 21 that consists of differential amplifiers. When the output voltage level of the integration circuit 8 exceeds the reference value, a proper charge detecting signal is provided to the phase setting circuit 19.
Patent JP-H0434819-A (JP)
Title: Plasma display panel
Inventor: TANEDA OSAMU
IPC: H01J11/36
Filed: 1990-05-30
Abstract: PURPOSE:To get a panel with a wide range of operating voltage by increasing the thickness of an insulator bulkhead against the direction along a scanning electrode having more crosstalk than the thickness of a bulkhead having less crosstalk. CONSTITUTION:In the new driving system, sequential scanning is not made, but interlaced scanning is made. Pulse voltages are overlapped each other at intervals of two scanning electrodes so that pulse voltages of adjacent scanning electrodes will absolutely never be overlapped. In the plasma display panel according to this invention, therefore, a plasma display whose operating voltage range is wide and stable can be realized by changing the previous balanced type whose thickness of a bulkhead 7 against the scanning direction where crosstalk is weak, whose thickness of a bulkhead 8 against the space between cells along a scanning electrode where crosstalk is strong, for example, 50mum respectively to an unbalanced type whose thickness of the bulkhead 7 is 25mum, whose thickness of the bulkhead 8 is 75mum.
Patent JP-H10239684-A (JP)
Title: Reflection-type liquid crystal display device
Inventor: YAMAZAKI OSAMU
IPC: G02B1/115
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflection-type liquid crystal display device which reproduces an arbitrary color like red, blue, or green as a color having high color purity, obtains satisfactory contrast and realizes high display quality. SOLUTION: An optical modulation layer 13 which changes the light scattering state by impressing a voltage between electrode faces, one or more kinds of color separation layers 20 arranged at the rear of the optical modulation layer 13, and a reflection layer 30 provided at the rear of color separation layers 20 are provided. The optical modulation layer 13 consists of a polymer distributed liquid crystal layer of a polymer network type and a phase change- type liquid crystal layer, and a color separation mirror consists of a cholesteric liquid crystal polymer layer, which has a characteristic to selectively reflect light in a specific wavelength range of the visible ray region, and a dielectric multilayered thin film. Further, an anti-refection layer and an ultrasonic shielding layer are arranged on surfaces of electrodes.
Patent JP-S5566946-A (JP)
Title: Mold binding material for carbonic acid gas
Inventor: KOARAI SUSUMU
IPC: C08L61/06
Filed: 1978-11-15
Abstract: PURPOSE: A heat-resistant binding material which is stable after mixing with refractory particles and capable of crosslinking gas-cured molds into a three dimensional strecture with an organic compound, comprising a novolak phenol-formaldehyde resin, a hydroxide or oxide of a multivalent metal, hexamethylenetetramine, and water.  
     CONSTITUTION: A binding material comprising (A) a nonolak phenol-formaldehyde resin, (B) a hydroxide or oxide of a multivalent metal, (C) hexamethylenetetramine, and water. The resin (A) is used in the form of powder, however, may be liquefied with an organic solvent and/or an aqueous solution of an alkali hydroxide. A hydrophilic solvent, e.g. methanol, ethanol, or acetone, may be used as the solvent; sodium or calcium hydroxide, as the hydroxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0568996-A (JP)
Title: Generation of dissolved gas and sewage treatment apparatus using dissolved gas
Inventor: SAKANAKA MICHIAKI
IPC: C02F3/20
Filed: 1991-05-17
Abstract: PURPOSE:To effectively treat sewage by chemically and efficiently generating dissolved gas such as dissolved oxygen in a liquid and efficiently generating a large amount of dissolved gas for a long period of time by a chemical method of gas transmission. CONSTITUTION:A molecule of predetermined gas is transmitted through a polymer membrane 1 composed of a synthetic resin or inorgt. matter to be dissolved in a liquid such as sewage and the dissolved gas is chemically and efficiently generated to be used in the treatment of sewage. In this sewage treatment apparatus, many elongated hollow tubular polymer membranes 13 are connected to a connection pipe 12 receiving the supply of gas to be vertically inserted in sewage and a large amount of the dissolved gas is collectively generated from the outer peripheral surfaces 13a of the hollow tubular membranes 13 and the undissolved gas is discharged from the openings provided to the lower end parts of the hollow tubular membranes 13 and the outer peripheral surfaces 13a of the hollow tubular membranes 13 are washed with the rising of gas bubbles and the sewage in the vicinity of the outer peripheral surfaces 13a is stirred to well ensure the generation of the dissolved gas for a long period of time.
Patent JP-2000326563-A (JP)
Title: Label printer
Inventor: MAEDA AKIRA
IPC: B41J5/30
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance workability in pricing by providing first and second memory means for storing a record data indicative of a request for calling or printing an article data during current period and previous period so that a list of recorded articles can be displayed thereby facilitating search of a target article data. SOLUTION: First and second print mechanism sections 3a, 3b are provided on the front of a label printer body 1 and an operating section 4 having ten keys 5, article number keys 6, an operating/displaying section 8, and the like, is provided. An RAM in a control circuit for storing date, article number, input time, and the like, is set with first and second memory means for storing the record data called during current period and previous period, respectively. A switching can be made to a screen for calling a relevant article data by operating the operating section 4 to display the list of articles during current period and previous period at the displaying section 8 and then selecting a predetermined article.
Patent JP-S5930926-A (JP)
Inventor: KITAHORA TOSHIAKI
IPC: D01F6/84
Filed: 1982-08-12
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-S5930596-A (JP)
Inventor: NISHITANI YOSHIKI
IPC: G10F1/02
Filed: 1982-08-13
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-S5839049-A (JP)
Inventor: WARUTAA BAARINGAA
IPC: H01L25/10
Filed: 1982-08-13
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-S6121403-A (JP)
Title: Cylinder driving method
Inventor: KUDOU SHINICHI
IPC: F15B11/06
Filed: 1984-07-06
Abstract: PURPOSE:To enable smooth speed reduction and stop without a mechanical damper during sliding of a piston by providing control means for temporarily reverse-exciting a movable portion such as a piston or the like when the movable portion goes forward or returns. CONSTITUTION:In a take-out unit 7 holding a movable plate 72 which can be slided to a main body 71 by guide mechanisms 74, 75, there are provided a pair of air cylinders 11, 12 as a driving source for sliding the movable plate 72. Both cylinders 11, 12 are coupled to each other by coupling metal fittings, 15, 16 in such a manner that pistons 13, 14 are moved mutually in parallel in the opposite direction. The forward end of the piston 13 is fixed to the base of the main body 71, and the forward end of the piston 14 is fixed to the side portion of the movable plate 72 by metal fittins 78, 79, respectively. The drive of the cylinders 11, 12 is controlled by a common solenoid valve 76. In this case, before the movable plate 72 reaches a destination position for a stop, the solenoid valve 76 is temporarily reverse-excited to move the movable plate 72 in the reverse direction.
Patent JP-S63303932-A (JP)
Title: Production of 4-methyl-1-pentene
Inventor: HIBI TAKAO
IPC: C07C11/113
Filed: 1987-06-04
Abstract: PURPOSE:To obtain the titled substance by dimerizing propylene in the presence of a catalyst produced by supporting an alkali metal on anhydrous potassium carbonate carrier and treating the product with specific alcohols, phenols, etc. CONSTITUTION:The titled substance can be produced with little by-production of 4-methyl-2-pentene, by carrying out dimerization reaction of propylene at 100-200 deg.C and 30-200kg/cm<2> pressure for 2-5hr using a catalyst produced by supporting an alkali metal on anhydrous potassium carbonate carrier and treating the supported product with a specific compound. The supporting is preferably carried out by stirring an anhydrous potassium carbonate carrier and 1-5wt.% of an alkali metal (based on the carrier) at a melting temperature of the alkali metal. The objective catalyst is produced by treating the supported product with a compound selected from 1-10C alcohols, 6-10C phenols, 3-30C amines, 2-20C ethers and 3-20C ketones. The titled substance is useful e.g. as a raw material for heat-resistant polymer.
Patent JP-H01310457-A (JP)
Title: Numerical controller
Inventor: OKI RYUICHI
IPC: G05B19/18
Filed: 1988-06-08
Abstract: PURPOSE:To prevent a file from being changed and erased by other person by permitting the writing or erasing of the file only when a registration ID is coincident with an input ID. CONSTITUTION:A prescribed ID is registered concerning a prescribed file. When the prescribed file is written or erased, the ID is inputted. When the inputted ID is coincident with the registration ID the action of the writing or erasing of the prescribed file is executed.
Patent JP-H08317497-A (JP)
Title: Voice guidance device
Inventor: KAWACHI KIYOSHI
IPC: G10L21/034
Filed: 1995-05-17
Abstract: PURPOSE: To set a sound volume matched with the environment at all times even when a noise environment for performing guidance broadcasting is changed by automatically varying the sound volume of the voice guidance broadcasting corresponding to the size of the surrounding noise of a voice guidance area. CONSTITUTION: The input of voice signals S is turned off by a switch SW2 and the surrounding noise inputted from a microphone M is amplified in an amplifier A1 , rectified in a rectifier 1, then turned to an average value in a smoothing circuit 2 through the switch SW1 and inputted to the one of the input terminals of a second amplifier A2 as the voltage Ea of the surrounding noise. For the output of the second amplifier A2 , a variable resistor VR connected to a reference DC power source E1 is controlled and the other input terminal voltage Eb of the second amplifier A2 is turned to the voltage matched with the voltage Ea of the surrounding noise. That is, the terminal voltage Eb is adjusted to the voltage corresponding to the surrounding noise by the variable resistor VR.  Thus, the voice signals S are amplified to the appropriately large sound volume corresponding to the surrounding noise in a third amplifier A3 and broadcasted from a speaker SP and guiding and advertising effects are improved.
Patent JP-H10334321-A (JP)
Title: Display device for automatic vending machine
Inventor: SAITO YOSHIKAZU
IPC: A47F5/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the wiring member of fluorescent lamps to sockets from deteriorating appearance in a display room and to eliminate the need of increasing parts for wiring by fitting the sockets to which the illumination lamps illuminating product samples and the display room are fitted oppositely to right/left side panels. SOLUTION: Relating to an outer door 2, a part of a door frame is opened and a transparent board 3 is installed on the part. An inner part where the back of the transparent board 3 is partitioned by the right/left side panels 7 is used as the display room 8. A display stand 5 where the product samples 4 are arranged and displayed is fitted to an intermediate door 9 which is hinge- fitted to the outer door 2, The sockets 12 are oppositely fitted to the right/left side panels 7 on the fluorescent lamps 11 illuminating the display room 8 and the product samples 4, and the fluorescent lamps 11 are fitted to the sockets 12. The wiring members to the sockets 12 are divided into right/left and are drawn out. The outer sides of the panels 7 are wired and wiring is prevented from coming out into the display room at all.
Patent JP-S631884-A (JP)
Inventor: NAGAI RYUKICHI
IPC: F16L1/024
Filed: 1986-06-19
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-S5569741-A (JP)
Title: Engine piston
Inventor: SAKAKIBARA SHIGEKADO
IPC: F02F3/00
Filed: 1978-11-16
Abstract: PURPOSE:To maintain the contact of the piston ring onto the inner wall of the cylinder normal at all times and make it possible to exhibit the seal function exactly, by forming at least the lower surface of each ring groove inclined upward and the outward radial direction. CONSTITUTION:No.1-No.4 ring grooves 21-24 are cut from up to down on the outer surface of head 1 of piston P, which slides on the inner surface of cylinder C of the engine. In these grooves are fitted, from up to down, No.1-No.3 compression rings 31-33, and oil ring 34. The lower surface of each of ring grooves 21-24 is formed on surface 4, which is inclined upward and in the outward radial direction. Uppermost ring groove 21 has the largest inclination for its lower surface, and the lower grooves have lesser inclinations. By this, it is possible to correct the inclination of the outer parts of the piston ring fitted to the ring grooves due to the gas pressure, so that the condition of contact of the outer parts with the inner surface of the cylinder can be maintained normal at all times.
Patent JP-H05336465-A (JP)
Title: Television signal processing circuit
Inventor: ICHIHARA KIYOSHI
IPC: H04N5/45
Filed: 1992-06-02
Abstract: PURPOSE:To provide the same size of a subscreen for which circularity is 1 and an aspect ratio is the same in all modes by providing and combining two kinds of the thinning-out rates of the subscreen in a vertical direction and two kinds of the display ranges of the subscreen on a main screen. CONSTITUTION:A subscreen horizontal synchronizing signal (SHS) and a subscreen clock are lead to a horizontal 1/3 thinning-out circuit 26 and a timing signal for thinning-out at the ratio of horizontal 1/3 is generated to be inputted to a timing generating circuit 27. The SHS and a subscreen vertical synchronizing signal are inputted to a vertical thinning-out circuit 28, scanning lines in the vertical direction are thinned out at a prescribed ratio, selected at a multiplexer 284 and outputted to the circuit 27. Then, a main screen horizontal synchronizing signal and a vertical synchronizing signal are inputted to a switching signal generating circuit 30 for vertical display and a switching signal YS selected by a zoom/normal switching signal is outputted. The output of the circuit 30 and the output of a switching signal generating circuit 31 for horizontal display are synthesized at an OR circuit 32 and outputted as a switching signal for subscreen display to be combined by the output coefficient of the circuits 28 and 30.
Patent JP-H0676201-A (JP)
Title: Optical disk device
Inventor: FUKUDA KAZUMASA
IPC: G11B5/72
Filed: 1993-05-20
Abstract: PURPOSE:To prevent a leak from a thin film magnetic head to a magnetic disk and electric discharge phenomenon between them. CONSTITUTION:A thin film magnetic head 1 contains a slider and thin film magnetic transducing elements supported by the slider and at least one of the thin film magnetic transducing elements is a readout element 11 as a magneto- resistance effect element. A magnetic disk 3 has >=0.03OMEGA.cm surface specific resistance of the magnetic film.
Patent JP-S6081591-A (JP)
Title: Heat-resistant joint packing
Inventor: MAIKERU ANDORIYUU KAA JIYUNIA
IPC: F16J15/08
Filed: 1984-07-10
Abstract: A metallic spring member 30 cooperates with grooves 32, 34 disposed in pressure containing members 10, 12. The spring member 30 has an E-shaped cross section and is compressed both horizontally and vertically when the members 10, 12 are fully engaged. The seal is self-energizing under normal operating conditions and able to accommodate small, but significant relative motion between the pressure containing members 10, 12 during conditions of abnormally high and unevenly distributed temperature.
Patent JP-H036399-A (JP)
Title: Feeder for plating auxiliary electrode
Inventor: KASUYA TAKAHARU
IPC: C25D17/10
Filed: 1989-06-02
Abstract: PURPOSE:To prevent unstabilized plating due to the defective power supply from the feeder for an auxiliary anode by forming the feeder to be connected to an auxiliary anode for a material to be plated having a recess in a plating soln. with a Ti-based metal having a noble metal at its contact part and dipping the feeder in the plating soln. CONSTITUTION:An anode 11 is dipped in an electroplating bath 8 contg. a plating soln. 9, a cathode 13 to which a material 14 to be plated having a recess 14a is fixed is dipped, and a current is applied to both electrodes 11 and 13 to electroplate the material 14 as the cathode. ln this case, an auxiliary anode 6 is arranged in the recess 14a to perfectly plate the inside of the recess. In this feeder 1 for the auxiliary anode 6, a feeder body 3 to be connected to a power source and a power receiving body 7 to be connected to the auxiliary anode 6 are formed with a Ti-based metal, a noble metal layer of Pt, etc., is fixed to the respective contact faces 3a and 7a, and the entire feeder 1 is dipped in the plating soln. 9. Consequently, the feeder body 3 and power receiving body 7 are not corroded or oxidized, a current is excellently applied to the auxiliary anode 6, and a good-quality plating layer is stably formed even in the recess 14a of the material 14.