baber/WOPTO huggingface dataset:
Patent JP-S6019158-A (JP)
Title: Method for transferring toner image to conductive base material
Inventor: GUEN CHIYAN KEE
IPC: G03G13/16
Filed: 1983-07-13
Abstract: PURPOSE:To improve the reproducibility of an image by electrifying again the surface of a photosensitive body with corona discharge so that this surface has the same polarity as a toner image on the photosensitive body and applying a voltage to a conductive base material to be transferred to transfer the toner image from the photosensitive body. CONSTITUTION:In the state where toner particles forming the toner image on a photosensitive body 2 are wet by a liquid developer, the surface of the photosensitive body 2 is electrified again (secondary electrification) by a corona electrode 3 so that this surface has the same polarity as the toner image, and an approximately uniform polarity is supplied to the surface of the photosensitive body including the toner image. A conductive base material 9 to be transferred is approximated onto the photosensitive body 2, and a high voltage is applied from a DC voltage power source 10 to it. Then, a strong electric field is generated between the conductive base material 9 to be transferred and a conductive substrate 1, and toner particles 8 forming the toner image are moved forcibly to the conductive base material 9 to be transferred, and thus, the toner image on the photosensitive body 2 is transferred to the conductive base material 9.
Patent JP-H01295413-A (JP)
Title: Method and apparatus for plasma vapor growth
Inventor: SAKAMOTO JUNICHI
IPC: H01L21/302
Filed: 1988-05-24
Abstract: PURPOSE:To enhance the degree of vacuum to be reached, to suppress the mixing of harmful impurities in a film and to make it possible to form an epitaxial film characterized by excellent crystalline property, by performing evacuation with a cryopump before the start of plasma treatment after the temperature of a substrate is increased. CONSTITUTION:Gas in a container is evacuated by using a turbo-molecular pump 5. During this period, a substrate S is heated, and its temperature is increased. After the temperature of the substrate S has reached a specified temperature, evacuation is performed by using a cryopump in place of the turbo-molecular pump 5. When the inside of the container is reduced to a specified pressure value, the evacuation is performed by using the turbo-molecular pump 5 in place of the cryopump 6. Reaction gas is injected into the container so as to form plasma, and vapor growth is performed. In this way, the degree of vacuum in the container wherein plasma treatment is to be performed is enhanced, and harmful impurities are decreased. Thus, the film characterized by excellent crystalline property can be formed by the vapor growth.
Patent JP-S615805-A (JP)
Inventor: TADA HIROSHI
IPC: A43D25/06
Filed: 1984-06-18
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-H06334289-A (JP)
Title: Hybrid integrated circuit device
Inventor: OTA SUSUMU
IPC: H05K1/05
Filed: 1993-05-27
Abstract: PURPOSE:To make it possible to improve workability with existing manufacturing processes untouched by forming a hermetic space with a connector housing, a substrate and walls of a casing material, providing the casing material with a hole to open the space, and protecting the connector joint with theremosetting resin. CONSTITUTION:A casing material 5 and a substrate are so constituted that, when bonded together with adhesive, they form an opening. When the housing 4A of a connector 4 is fitted into the opening, a hermetic space is formed among the housing 4A, the walls 5A of the casing material 5 and the substrate 1. A hole 5B is formed in the upper face of the casing 5 to open the hermetic space. The hole 5B is used to inject thermosetting resin, such as epoxy resin, when reinforcing the solder joint of the lead terminals 4B of the connector 4 or when bonding the housing of the connector 4. This makes it possible to protect the joint with resin without putting the hybrid integrated circuit in an upright position during injection.
Patent JP-S6018825-A (JP)
Title: Optical recording and reproducing method
Inventor: OOSATO YOUICHI
IPC: G11B7/2433
Filed: 1983-07-12
Abstract: PURPOSE:To improve the S/N of a reproduction signal by irradiating a linearly polarized light beam to detect the change of the polarizing state of the light beam together with the reflection factor of a recording medium or the change of the transmittance of the beam and then reading the recorded information. CONSTITUTION:The laser beam oscillated by a laser oscillator 11 is turned into a linearly polarized beam through a polarizer 12 and forms a spot on a recording medium 17 through a collimator lens 13, a beam splitter 14, a galvano-mirror 15 and an objective lens 16 respectively. The light reflected by the medium 17 receives the modulation of intensity by the change of the reflection factor of a recorded bit as well as a change of its polarizing state between the recorded and unrecorded parts. Such reflected light is led to a photodetecting element 20 via the lens 16, the mirror 15, the splitter 14 and a condenser lens 18. Thus the change of the reflection factor of a recording medium is detected together with the change of the polarizing state.
Patent JP-S63163874-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIGEMURA YUTAKA
IPC: G03B27/62
Filed: 1986-05-31
Abstract: PURPOSE:To speed up image processing by detecting whether or not there is an original at a position at a prescribed distance from an original mounting position by a light emitting device and a light receiving sensor. CONSTITUTION:When light from the light emitting device 19 is reflected by the surface of the original 1 at a distance L from the top surface of a glass plate 2, the light receiving sensor 20 receives the reflected light and outputs a peak voltage, which is inputted to a microcomputer 21 and compared with a voltage set internally to correct detected copy unnecessary width according to the comparison result. When a shift in the position of the light receiving sensor 20 as much as specific original size is detected, it is considered that the original 1 has no binding part, and a blank lamp 13 is turned off. Thus, the position and width of the binding part of the original are detected to measure the original size and decide the kind of the original automatically, thereby speeding up the erasure of an unnecessary image, frame erasure, etc.
Patent JP-S61284455-A (JP)
Title: Printing apparatus
Inventor: NAGAI AKIO
IPC: B41J2/51
Filed: 1985-06-11
Abstract: PURPOSE:To enable the use of the same character generator in the printing characters having different pitches and to reduce a printing position error, by generating printing timing signals at different pitches. CONSTITUTION:In the movement of a carriage, printing timing signal is outputted from an encoder at a fixed interval and used as a reference signal. a programmable frequency dividing circuit 50 divides the frequency of an encoder signal 7 to 1/N on the basis of the frequency dividing value signal 52 from a microprocessor for performing the main control of a printer. In the same way, a programmable frequency dividing circuit 51 divides the frequency of the output signal 56 of a voltage control type variable frequency oscillator 55 to 1/M on the basis of the frequency dividing value signal 52. The phase difference between frequency divided output signals 57, 58 is outputted as a pulse width signal 59 by a phase difference detector 53. A filter circuit 54 for converting the pulse width signal to an analogue voltage signal 60 is a low band-pass filter. The analogue voltage proportional to said phase difference is applied to the voltage control type variable frequency oscillator 55 and sent to a microprocessor for main control as a printing timing signal 56.
Patent JP-S62282522-A (JP)
Inventor: HACHITSUKA KOICHI
IPC: A01F12/46
Filed: 1986-05-30
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-2000042836-A (JP)
Title: Electrode material for electric discharge machining and manufacture thereof
Inventor: MIYAGAWA TAKUYA
IPC: C22C9/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To increase an electric discharge machining speed, and to reduce consumption by mixing copper-aluminum alloy powder having the specific aluminum content and copper oxide powder, heat-treating a mixture in an inert gas atmosphere, and sintering the mixture by plasma discharge. SOLUTION: In an electrode material for electric discharge machining, copper- aluminum alloy powder having the aluminum content of 0.35 mass % to 1 mass % and copper oxide powder operating as an oxygen supply source are mixed so as to become uniform, and this mixed powder material is heat-treated in an inert gas atmosphere such as argon and helium. After heat treatment, sintering processing by plasma discharge is performed. When an aluminum alloy quantity is less than 0.35 mass %, it is remarkably difficult to increase an electric discharge machining speed in an obtained electrode material. While, when the aluminum alloy quantity exceeds 1 mass %, a quantity of copper oxide required for internal oxidation increases, so that particle dispersion becomes nonuniform. When the aluminum alloy quantity becomes 2 mass % or more, plasma discharge sintering cannot be performed.
Patent JP-S616149-A (JP)
Title: Production of inorganic insulating body
Inventor: MURAKAMI TADAYOSHI
IPC: C03C14/00
Filed: 1984-06-20
Abstract: PURPOSE:To obtain an inorg. insulating body having superior heat resistance by adding an inorg. additive, boric acid, oxide or hydroxide of Zn or Ca, and water to prepare a slurry, and casting the slurry in a mold or compression molding the slurry and sintering thereafter. CONSTITUTION:(A) 40-85pts.wt. vitreous powdery material having 380-700 deg.C melt-sticking temp. is mixed with (B) 60-15pts.wt. fibrous or powdery inorg. additive (e.g. asbestos fiber, alumina). To 100pts.wt. obtd. main material, 7- 20pts.wt. boric acid (e.g. orthoboric acid) and 3-10pts.wt. oxide or hydroxide of Zn or Ca [e.g. ZnO, Ca(OH)2] are added, and water is also added thereto to make slurry. The mixture is casted in a mold or compression molded, and the product is heated at the sintering temp. of the vitreous powder to obtain the target inorg. insulating material.
Patent JP-S61283978-A (JP)
Title: Integrated card reader
Inventor: MIZUNO MAMORU
IPC: G06K17/00
Filed: 1985-06-11
Abstract: PURPOSE:To prevent an integrated circuit IC card from being extracted during record/reproduction by using a mask member which covers automatically a card slit when the IC card is set at its record/reproduction position. CONSTITUTION:An IC card S is inserted through a card slit 13 and a push-in button 17 is pushed. Thus a contact terminal 50 contacts a contact P of the card S and the information can be recorded and reproduced. Here a mask member 21 attached to a holding lever 15 is moved down to a position where the slit 13 is covered with the mask member 21. Thus it is impossible to pull out the card S owing to the presence of the member 21. Then the card S can be pulled out when the desired record/reproduction is through. In this case, a knob 22 attached at an end of a shaft 19 is held and turned to move up the member 21. Thus the slit 13 is opened for extraction of the card S. In such a way, the member 21 prevents the extraction of the card S during record/ reproduction.
Patent JP-S62285835-A (JP)
Title: Introduction of plywood veneer
Inventor: HATTORI KICHIYA
IPC: B65H29/58
Filed: 1986-05-31
Abstract: PURPOSE:To prevent incomplete drying or excessive drying of plywood veneers in a plywood dryers, by introducing a plurality of plywood veneers set in parallel with each other, simultaneously into a conveying stage for the plywood dryer with the use of an autofeeder. CONSTITUTION:Each cycle period during which an autofeeder 3 swings and communicates with each conveying stage is set in accordance with the number of conveying stages for a plywood dryer 6 which dries plywood veneers, and the number of plywood veneers 1 adapted to be parallel introduced simultaneously into in each conveying stage, is set. When the plywood veneers 1 are inserted under predetermined operation of a pinch roll 10. The number of parallel arranged veneers which is previously set for each stage is counted up. Thus obtained count-up signal is delivered to a discriminator through a timer. Meanwhile, a signal which is delivered from a third detector 19 which detects the veneers coming up on a relay conveyer 15, is delivered to the discriminator, and if synchronization may be obtained, a pulse is issued to drive transverse aligning conveyers 17 by a predetermined distance.
Patent JP-H0422384-A (JP)
Title: Sliding passage for water slider
Inventor: SHIRATORI KOJI
IPC: A63G3/02
Filed: 1990-05-17
Abstract: PURPOSE:To certainly rotate a sliding boat with hardly giving an impact force to it by providing such a constitution as sliding up the sliding boat on a push-up surface, and pushing up the upper part of the boat slightly upper than the upper edge of the pushup surface. CONSTITUTION:In a rounding part S, a force (p) heading for a side wall and a force (g) lowering along the side wall are generated, and a sliding boat 3 is pushed up on a push-up surface 11 by this force (p), and its upper part is pushed slightly upper than the upper edge of the arch surface. As this boat is soft, its bottom surface is deformed after a sliding surface 1 and the curved form of the arch surface so that water is interposed in the contact parts between the bottom surface and the sliding surface or the push-up surface to hardly produce a frictional resistance between the both, while, on the upper edge of the push-up surface, a pressing force (f) acts on the bottom part of the boat, so that this part of the boat is deformed and becomes difficult to slide. Thus, a braking force apparently acts on the upper part of the boat, and a force lowering in the direction (g) acts on the other part resulting in the counterclock wise rotation of the boat.
Patent JP-S6021341-A (JP)
Title: Separation of platinum from aqueous solution acidified with hydrochloric acid
Inventor: IMAZAWA HIROSHI
IPC: C22B11/00
Filed: 1983-07-12
Abstract: PURPOSE:To recover Pt in a high yield from an aqueous soln. contg. Pt, Ph, etc. acidified with hydrochloric acid by adding an alkali to the soln. to form a precipitate, separating the precipitate, adding hydrochloric acid to the resulting aqueous soln., and separating Pt with an org. solvent contg. tributyl phosphate. CONSTITUTION:An alkali such as powdery CaCO3 is added to an aqueous soln. contg. Pt, Ph, Bi, Te and other metals acidified with hydrochloric acid to adjust the soln. to 2-5pH, and a formed precipitate is separated. Concd. hydrochloric acid is added to the resulting aqueous soln. so as to make the concn. of hydrochloric acid 3-6N. This aqueous soln. is brought into contact with tributyl phosphate as an org. solvent or an org. solvent contg. >=70vol% tributyl phosphate to transfer Pt contained in the soln. to the org. solvent phase by extraction, and Pt is recovered in a high yield from the org. solvent by back extraction with water or <=0.5N hydrochloric acid.
Patent JP-S6019181-A (JP)
Title: Fixing device
Inventor: HIRABAYASHI HIROMITSU
IPC: G03G15/20
Filed: 1983-07-13
Abstract: PURPOSE:To stabilize cleaning effect for a long term and to obtain a good image by feeding to a cleaning member an electrostatic charge controller for giving a charge reverse in polarity to that of a nonfixed toner attached to the surface to a heating roller. CONSTITUTION:When a heating roller 1 rotates clockwise at the time of fixing, a charge controller 23 of a silicone oil oozes out from the porous tube 20 of the vessel 22 of a coating member C to spread it on the surface of the roller 1 uniformly, and the surface of a cleaning roller 7 in contact with the roller 1 is coated with the silicone oil 23. A nonfixed negative toner image T attached to the surface of the roller 1 is attracted with the roller 7 positively triboelectrified by friction with the surface of the roller 1. As a result, the toner or the like attached to the surface of the roller 1 can be effectively removed, and the offset toner on the roller 1 surface is prevented from retransfer to a transfer paper, and a stable cleaning effect and good image quality can be secured for a long term.
Patent JP-2000317057-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To finely adjust a shooting speed while enlarging the range of the shooting speed of a game ball. SOLUTION: A game machine is provided with a shooting device 8 for shooting the game ball 6, an operating device 2 for executing an operation to adjust the shooting speed V of the game ball 6 in the device 8 and a manipulated variable converting means 4 for obtaining the shooting speed V concerning manipulated variable T operated by the operating device 2 and transmitting it to the device 8. A first section 12 and the second section 14 are included in the range of the manipulated variable T to be operated by the device 2. A manipulated variable converting means 4 differs the change rate of the speed V with respect to the manipulated variable T in the first section 12 and the second section 14. The change rate of the speed V with respect to the manipulate variable T is changed in each section 12 or 14.  Therefore, the range of the speed V is enlarged in the section with the large change rate and is finely adjusted in the section with the small change rate.
Patent JP-H02306549-A (JP)
Title: Lead acid battery
Inventor: TAKADA MITSUO
IPC: H01M10/12
Filed: 1989-05-19
Abstract: PURPOSE:To increase the degree of freedom of the performance and shape of a lead acid battery and accomplish it at a low cost by putting a pos. electrode acting substance in close contact with one side of the conductive intercellular bulkhead consisting of lead or lead alloy, while a substance for neg. electrode in tight contact with the other side, and eliminating use of any intercellular connecting conductor. CONSTITUTION:A pos. electrode acting substance 16 and a neg. electrode acting substance 18 in paste form chiefly containing lead oxide are fitted by pressure into an intermediate unit extrapolating member 17 from its both sides, followed by putting in close contact with an intercellular bulkhead 13, and a separator 5 is inserted to constitute each intermediate unit. A pos. electrode terminal side unit is, on the other hand, constituted by fitting by pressure a paste-form pos. electrode acting substance 16 chiefly containing lead oxide into the armature 15 of a pos. electrode side unit, followed by putting in tight contact with a current collector 14 and interposing of a separator 5. Further a neg. electrode terminal side unit is constituted by fitting by pressure the paste-form neg. electrode acting substance 18 chiefly containing lead oxide into armature 19, followed by putting in close contact with the current collector 14. A battery as the object is accomplished from these pos. electrode terminal side unit, intermediate units (two pieces), and neg. electrode terminal unit, which are bonded together or welded, wherein the number of intermediate units depends upon the voltage.
Patent JP-H0264275-A (JP)
Title: Variable-displacement swash plate type compressor
Inventor: MATSUDA MIKIO
IPC: F04B27/14
Filed: 1989-05-19
Abstract: PURPOSE:To eliminate the effect of an electromagnetic sensor due to a high temperature by locating the section to be detected at the center portion of a piston and locating a detector at the swash plate chamber portion of a cylinder block. CONSTITUTION:When a shaft 100 and a swash plate 160 are rotated, a piston 111 is reciprocated in a cylinder chamber 110 to perform the compression action of a fluid to be compressed. The magnetic flux density between the piston and a detector 351 on the cylinder block 101 side is changed by the reciprocating motion of a section to be detected 350, and pulse signals are generated. Pulses are periodically generated during the normal operation of a compressor, but no pulse is generated at the time of an abnormal stop, and an abnormality can be detected. When the inclination angle of the swash plate 160 is changed and the reciprocating stroke quantity of the piston 111 is changed, the change of electromagnetic pulses is detected by a detector 351, a signal in response to the piston stroke quantity is outputted, and the discharged displacement of the compressor is judged. The adverse effect of a sensor section for maintenance due to a high temperature can be reduced.
Patent JP-S61286583-A (JP)
Title: Ignition timing controller for internal-combustion engine
Inventor: YAGI SHIZUO
IPC: F02P5/15
Filed: 1985-06-11
Abstract: PURPOSE:To make accurate ignition timing control performable, by controlling an ignition angle so as to cause an indicator peak to become an optimum crank angle position. CONSTITUTION:A peak position of an indicator signal showing cylinder internal pressure to be outputted out of an indicator signal generating circuit 1 is detected at every engine cycle by a peak hold circuit 3 and a comparator 4. According to a peak detecting signal out of this comparator 4, a latch circuit 8 holds and outputs a data value of a crank angle position data signal emitted out of a crank angle position detector 5. This shows a crank angle position zone where the indicator peak position belongs. And, engine ignition takes place at the ignition angle conformed to the data value of the crank angle position data signal. Therefore, it comes to control the ignition timing so as to cause the indicator peak to become an optimum crank angle position as in 12-13 deg. after a top dead point while directly monitoring an engine driving state in consequence, so that accurate ignition control is made performable.
Patent JP-S5831036-A (JP)
Title: Cooler
Inventor: OOHASHI TOSHIHARU
IPC: C21D9/52
Filed: 1981-08-17
Abstract: PURPOSE:To cool a metallic plate uniformly without generating irregularity of cooling in the stage of cooling the metallic plate with water by spraying cooling water on the bottom surface while moving the same in a cooler and absorbing excess cooling water with buffer bodies provided on both side walls in the cooler. CONSTITUTION:While a long-sized strip 5 is conveyed in a cooling tank 1, cooling water is sprayed from plural spray nozzles provided in the lower part, whereby the bottom surface of the strip 5 is cooled. Here, the excess cooling water scatters and drops onto the top surface of the strip 5. The water drops formed by such cooling water move on the top surface of the strip, thus leading to irregular cooling. In order to prevent the irregular cooling, buffer bodies 4 consisting of base plates 3 flocked with brushlike hair 2 are mounted on the inside wall of the tank 1, whereby the excess scattering water is absorbed and is prevented from dropping on the surface of the strip 5. The strip 5 is cooled uniformly only from the bottom side thereof with the cooling water from the nozzles 6, whereby the irregular cooling thereof is prevented.