baber/WOPTO huggingface dataset:
Patent JP-H0973211-A (JP)
Title: Electrostatic charge member, process cartridge and image forming device
Inventor: ANDO ATSUTOSHI
IPC: F16C13/04
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To suppress a cost required for manufacturing an end-part mold when an electrostatic charge member is manufactured and to prevent a faulty image caused by scraping of a photoreceptor drum from entering an image forming area at a printing-out time. SOLUTION: This electrostatic charge member 2 is constituted so that a rotatable image carrier 1 is electrostatically charged by bringing an electrical conductive elastic body 22 rotatably held by a supporting member 21 into roller- contact with the carrier 1, impressing an electrostatic charge voltage on the supporting member 21 and electrostatically charging the elastic body 2. Then, both ends of the supporting member 21 are provided with at least one or more level differences 28 along in a longitudinal direction and at least the level difference 28 part of the supporting member 21 is covered with the elastic body 22.
Patent JP-2000052558-A (JP)
Title: Manufacture for piezoelectric actuator, manufacture for ink-jet type recording head, piezoelectric actuator, ink-jet type recording head and printer
Inventor: OKUYAMA MASANORI
IPC: H01L41/22
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture for a piezoelectric actuator according to a hydrothermal method whereby a substrate and a piezoelectric thin film layer are not eroded. SOLUTION: After a process of forming precursor films 411, 412,... composed of a metal and oxygen on a lower electrode 32, a hydrothermal process is carried out wherein the precursor films 411, 412,... are soaked in an alkaline solution 101 prepared by adjusting a predetermined alkaline solute to a concentration of 0.1M[mol/l] or lower to promote crystallization under a fixed condition. Since a strong alkaline solution is not used, there is no fear that a substrate and a piezoelectric thin film layer are eroded.
Patent JP-S59119638-A (JP)
Title: Method for predicting life of lamp
Inventor: UETSUKI TADAO
IPC: H01J9/42
Filed: 1982-12-27
Abstract: PURPOSE:To predict the life of a low pressure electric-discharge lamp by measuring the emission spectra of a negative glow area developing in front of the cathode after the lamp is lit with a direct current, and comparing the intensity of a spectrum of long wavelengths among said emission spectra. CONSTITUTION:A low pressure electric-discharge lamp 1 turns on when a direct current is fed from a d.c. power source 2 through a current-limiting element 3. The emission spectra of a negative glow area (A) developing in front of a negative electrode 4 are measured with a spectroscope 5. The life of the lamp is predicted by comparing the intensity of a spectrum of wavelengths over 750nm with the intensity of the spectrum specially measured immediately before an emitter is exhausted. As time goes by after the turning on of the lamp 1, argon atom which is rarely excited in the initial stage comes to be excited and emit light since thermions come to be discharged from a cathode 4 with difficulty. Therefore the accurate life of the lamp can be predicted through the change in intensity of the spectrum of over 750nm.
Patent JP-2000052420-A (JP)
Title: Method and apparatus for molding inflation film
Inventor: YAGI TAKAYASU
IPC: B29L7/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method capable of molding an inflation film at a high speed and a molding apparatus used therein. SOLUTION: In a method for molding an inflation film by injecting air into the molten resin 2 extruded into a tubular form from an annular die 1 to expand the tubular resin and prescribing the outer diameter of the expanded resin while stretching the resin longitudinally and laterally to cool the same, cooling mist with a particle size of 10 μm or less is sprayed on the molten resin 2 from the inside and outside thereof to cool the resin 2. An inflation film molding apparatus is equipped with a mist spraying part generating mist in the chamber 6 provided to the central leading end part of a die in a protruded state to spray mist with a particle size of 10 μm or less on the inner surface of the film to cool the film.
Patent JP-H04111136-A (JP)
Title: Control lsi
Inventor: TAKAHASHI MASAKATSU
IPC: G06F13/00
Filed: 1990-08-31
Abstract: PURPOSE:To monitor the data under the DMA transfer at development of software by sending the data transferred among various devices to an emulator in parallel with each other when the DMA transfer is carried out in an emulation mode. CONSTITUTION:In an emulation mode, a CPU 111 stops its operation and also connects the control signals inputted to and outputted from the 3-state buffers 113 and 114 as well as other parts which are not shown in the figure directly to a line 116. An ICE 2 can carry out various control operations in place of the CPU 111 by means of those control signals. The buffer 114 is set in an enable state during the execution of a DMA transfer instruction. Therefore the data under the DMA transfer among the devices are also inputted to the ICE 2.
Patent JP-H0675036-A (JP)
Title: Position detector
Inventor: SAKAKI TAMAKI
IPC: G01V3/15
Filed: 1992-08-27
Abstract: PURPOSE:To obtain accurate positional information of a device mounted on a mobile. CONSTITUTION:A control processing section 9 is provided with a positioning data from a GPS receiver 2, and an absolute positional data from a receiver 10 between road and vehicle when the vehicle traverses a beacon 8 between road and vehicle. The control processing section 9 determines the difference between the positioning data and the absolute positional data which is employed as an error data of the positioning data from the GPS. After the vehicle passes through the beacon 8 between road and vehicle, positioning data from the GPS is corrected based on the error data determined at the control processing section 9 thus obtaining a correct positional data.
Patent JP-H0780485-A (JP)
Title: Septic tank
Inventor: SATO HACHIRO
IPC: C02F3/30
Filed: 1993-09-14
Abstract: PURPOSE:To provide a septic tank efficiently performing denitrification treatment without increasing the treatment load in an aerobic filter bed tank and not lowering the activity of an anaerobic filter bed tank. CONSTITUTION:In a septic tank wherein the first and second chambers E1, E2 of an aerobic filter bed tank and a sedimentation tank P are arranged on the downstream side of an aerobic filter bed tank N in this order, a filter material C2 is filled into the second chamber E2 of the aerobic filter bed tank over the entire area of a passage. Further, a first return passage A1 returning water to be treated to the anaerobic filter bed tank N from the first chamber E1 of the aerobic filter bed tank and a second return passage A2 returning the water to be treated to the first chamber E1 of the aerobic filter bed tank from the second chamber E2 of the aerobic filter bed tank are formed.
Patent JP-H1067390-A (JP)
Title: Small-sized ship
Inventor: HATTORI TOSHIYUKI
IPC: F02B75/20
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an engine-equipped structure of a small-sized ship which can prevent the size of a hull from increasing for improvement of turnability in the case of utilizing a four-cycle engine, and can avoid deterioration of intake efficiency caused by a rise in intake temperature. SOLUTION: In this small-sized ship, a multiple-cylinder four-cycle engine 10 is installed with the crankshaft facing the longitudinal direction of a hull in the hull, an inlet pipe 70 is connected on one side of the hull breadth direction of the engine 10, and an exhaust pipe 60 is connected on the other side respectively, a water lock 63 is positioned on the way of the exhaust pipe 60, the downstream end is opened in the water, and the impeller shaft of a propellant unit is connected to the crankshaft so that it may be positioned roughly coaxially. The respective inlet pipes 70 are bent downward, and inlet confluent parts are fitted at lower end parts.  After the respective exhaust pipes 60 are bent downward, they are extended to the rear side of a hull, the water lock 63 is disposed at the extending part, a flywheel is connected at the rear end of the crankshaft so that it may be located between the inlet confluent parts and the water lock 63, and at least one part of a flywheel case 79 which covers the flywheel is protruded outward from the crank case.
Patent JP-S6289170-A (JP)
Title: Picture correcting device for electron microscope
Inventor: HONMA KOICHI
IPC: H01J37/22
Filed: 1985-10-16
Abstract: PURPOSE:To remove fading of an output picture resulting from small mechanical vibrations the like by obtaining a relative distortion quantity between an accumulated picture on a picture memory and a scanning input picture by a picture correlation peak search processing before an addition and average processing and correcting the distortion. CONSTITUTION:The scanning picture data from an A/D converter 2 is segmented as the picture piece data of the size of 2n+1 at a predetermined position on a picture and inputted to a picture correlation device 7. In the respective picture pieces, a correlation function is obtained and a peak position is obtained. A correlation function peak position obtained in the picture correlation device 7 is inputted to a correlation peak position prediction device 8, a correlation peak position prediction value during a scanning input of the next picture is obtained by an autoregressive model from the contents of a past correlation peak position prediction memory 9 and a correlation peak position of this time, and the prediction value is stored in the memory 9 and outputted to an address controller 6.
Patent JP-H0781607-A (JP)
Title: Wheel steering gear
Inventor: KONDO HIROSHI
IPC: B62D7/14
Filed: 1993-09-14
Abstract: PURPOSE:To provide a steering gear in which an actuator having small drive force is usable. CONSTITUTION:A wheel steering gear is provided with a suspension S having a pair of front and rear support arms 21, 22 as suspension arms which are placed apart in such a manner as deviating in the front and rear direction respectively to a rotation central axis line L1 of a wheel 30, extended in the wheel width direction, and at their respective outer ends, pivoted on a carrier 25 for rotatably and pivotally mounting the wheel 30. It is also formed with a lever 26 which is extended in the front and rear direction of the vehicle, pivoted to respective inner ends of both support arms 21, 22 at both front and rear ends, and of which approximately central part is journaled to the vehicle body so as to rotate in a plane vision and an actuator 40 which is incorporated in the vehicle body and connected to a lever 26 so as to move the lever 26 rotationally.
Patent JP-H0546386-A (JP)
Title: Data processor
Inventor: OZAWA SHINICHI
IPC: G06F9/38
Filed: 1991-08-13
Abstract: PURPOSE:To execute a data processing containing a complicated numerical operation at a high speed by using plural computing element cores for both a data operation and an address operation, and exchanging directly arithmetic data between these computing element cores. CONSTITUTION:In computing element cores 2A, 2B, there is no distinction for address use and data use, and they are generalized so that each of them can execute both of a data operation and an address operation. Selectors 61-68 are input/ output selecting means for selecting the input origin of each computing element core 2A, 2B and its output destination and the input origin of a data memory 1, and also, an external input data bus 69 for inputting data from the outside, and an external output data bus 7O for outputting data to the outside, respectively, and controlled arbitrarily by an instruction code read out of an instruction memory 3 by a one-instruction portion each. In such a manner, an exchange of arithmetic data between two general purpose computing element cores 2A, 2B is executed directly without allowing it to pass through the data memory l, and a data processing containing a complicated numerical operation can be executed by a comparatively small number of times of execution of an instruction.
Patent JP-H0545165-A (JP)
Title: Driven pile position measuring method
Inventor: OKIMOTO TETSUYA
IPC: B63B35/00
Filed: 1991-08-14
Abstract: PURPOSE:To measure pile position without being affected by tide and wind and wave by fixing one end of a wire penetrating two pulleys hooked on a boom, on a driven pile, controlling the position of the ship to make the wires in parallel and measuring the wire position of the pile side. CONSTITUTION:By fixing pulleys 9, 10 on a boom of a ship 1, a wire 3 is fixed through the pulleys 9, 10. On one end of the wire 3, a weight 11 is fixed and the other end is fixed to a driven pile 4 via a shackle 13. At different positions on the ground, transits 5, 5' are placed and the position of the driven pile 4 is measured by measuring the distance and angle of the wire 3 from the base of the placed point. In order to get correct pile position, the measurer possesses a tranceiver 12 and guides the ship 1 position and the ship pilot controls the ship position so that the vertical precision of the wire 3 is parallel accurately, and then measures it.
Patent JP-H0391061-A (JP)
Title: Document preparing device
Inventor: SHIMIZU JUNKO
IPC: G06F17/21
Filed: 1989-09-04
Abstract: PURPOSE:To independently edit an item name and an input area, to immediately confirm the object of the edition and to improve operability by displaying the item name and the input area according to the position information of the item name and input area set on a card. CONSTITUTION:When the item name or the input area to be the object of the edition is designated by a cursor, a CPU 10 reads out the MAP information of the cursor position and based on a designated item identification number, the correspondent item information on card design data are detected. Next, the CPU 10 obtains the item name and the card coordinate position concerning the input area from the item information of these card design data and calculates a position on a picture. Next, when a moving destination is designated by the cursor, the CPU 10 defines card coordinates as new coordinates, reloads the item name coordinates of the item information in a work area to the new coordinates, reflects these new coordinates onto the card design data in a card design data area 32, prepares new card design data, erases the old item name from a display picture and displays the new item name. Thus, the operability for card editing work can be widely improved.
Patent JP-H0390671-A (JP)
Title: Treatment of aromatic polyamide fiber woven fabric
Inventor: AOKI JUNICHI
IPC: D03D23/00
Filed: 1989-09-04
Abstract: PURPOSE:To obtain ground fabric for printed circuit board having excellent interfacial adhesiveness to heat-resistant resin by uniformly spraying woven fabric comprising aromatic polyamide yarn with an aminopolyamide-containing solution as high-pressure water jet. CONSTITUTION:Woven fabric made by using aromatic polyamide yarn such as poly-para-phenylene terephthalamide is uniformly sprayed through plural nozzles with an aminopolyamide-containing solution as high-pressure water jet so that 0.05-5wt.% based on weight of fiber of woven fabric of aminopolyamide is bonded to the woven fabric.
Patent JP-H0393024-A (JP)
Title: Metallic thin film type magnetic recording medium
Inventor: OGAWA YOICHI
IPC: G11B5/66
Filed: 1989-09-04
Abstract: PURPOSE:To obtain the medium having good flatness by varying the coefft. of thermal expansion in the transverse direction of a high-polymer film substrate and the coefft. of thermal expansion in the longitudinal direction thereof. CONSTITUTION:The coefft. of thermal expansion of the high-polymer film substrate used for production of the metallic thin film type magnetic recording medium has anisotropy within the intra-surface direction of the film. The coefft. of thermal expansion in the longitudinal direction of the high-polymer film substrate is smaller than the coefft. of thermal expansion in the transverse direction. The elongation in the transverse direction of the high-polymer film by the heat at the time of film formation is equal to the elongation obtd. by adding the elongation by the tension applied in the longitudinal direction to the elongation by the heat in the longitudinal direction.
Patent JP-H059422-A (JP)
Title: Hot-melt ink composition
Inventor: KANBAYASHI KENICHI
IPC: C09D11/328
Filed: 1991-09-09
Abstract: PURPOSE:To provide a hot-melt ink composition improved in the abrasion resistance of printed recording dots and excellent in printing quality and a hot-melt ink composition prevented from chalking and excellent in printing quality. CONSTITUTION:A hot-melt ink composition comprising a vehicle and a colorant, wherein the vehicle comprises a dialkylbenzenesulfonamide, a monoalkylbenzenesulfonamide and a resin, and another hot-melt ink composition comprising a vehicle and a colorant, wherein the colorant is contained in an amount of 10-30wt.%.
Patent JP-H1082408-A (JP)
Title: Fitting device
Inventor: MILLER MARVIN HERBERT
IPC: B60K5/12
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a fitting device for fixing two members together. SOLUTION: A fitting device for fitting first/second members together is provided on a first member 10 and includes a key groove hole 16 providing an expanded inlet part 18 communicated with a narrow groove hole part 20. A bolt 32 providing a screw shank 34 and an expanded head 36 is pressed inserted in the opening of the second member 26 and the head 36 is held in a separated state from the second member 26. The expanded head 36 is inserted in the expanded inlet part 18 and the second member 26 is slid in the crossing direction of the first member 10 and the shank 34 is entered in a narrow groove hole part. A nut 46 is tightened on the screw shank 34 and the shank 34 is further press fitted in the opening of the second member 26 and fitting is completed by push-pressing the expanded head 36 to the first member 10.
Patent JP-S6472410-A (JP)
Title: Superconducting material
Inventor: TACHIKAWA KYOJI
IPC: C01G1/00
Filed: 1987-09-12
Abstract: PURPOSE:To improve bonding strength of a coating film and to prevent chemical reaction of the coating film with a basic material made of insulation material and short-circuit of a current by providing basic materials which are respectively made of Cu and Ni, between the coating film made of superconducting material and the basic materials. CONSTITUTION:A Ml2O3 basic material 1 is set in a vacuum vessel 7 of a plasma spray coating device 5, a mixture gas is continuously supplied into a splay coating nozzle 8, and power from a power source 10 is supplied between the nozzle 8 and an electrode 9, and Cu powder is supplied to the nozzle 8 to reduce gas pressure in the vessel 7, forming a Cu basic material 2. Next, superconducting powder of Y0.3Ba0.7Cu1O3-y is supplied to the nozzle 8 to form a superconducting coating film 4 on a basic material 3. Then, a superconducting material 11 is taken out of the vessel 7, heated and cooled to a room temperature in the atmosphere to obtain a plate-like superconducting material.
Patent JP-S61108879-A (JP)
Title: Power generator utilizing spiral stick of shape memory alloy
Inventor: MASUBUCHI HIDEO
IPC: F03G7/06
Filed: 1984-10-31
Abstract: PURPOSE:To obtain head-shaking power by placing a lot of spiral sticks made of a shape memory alloy with both ends roughly square-bent into a L type pipe, and pouring a low specific gravity solution at high temperature from the upper from the lower side of the pipe to make the boundary surface of the two solution fluctuate. CONSTITUTION:A lot of spiral sticks 2 made of a shape memory alloy with both ends roughly square-bent are put into a L type pipe 1, and two sorts of liquids uneasy to mix due to the different densities are poured into the perpendicular-made cylinder 1 reciprocally such as a high temperature solution 3 from the upper side and a low temperature solution 4 from the lower side to make the boundary surface 5 fluctuate and to give the spiral sticks a thermic change. Then, power is taken out by a heat-shaking motion of a pipe 6 toward left and right. And a buffer 7 is arranged to prevent the liquid from going upward. A fin propelling ship can be thought of as an applied example of head- shaking type power used directly like this, and sea water or the like is used as a low temperature solution.
Patent JP-S6470231-A (JP)
Title: Walking type working machine
Inventor: SAWAI MITSUAKI
IPC: B60K23/00
Filed: 1987-09-11
Abstract: PURPOSE:To improve working property while maintaining safety by enabling an operator to set many advancing speed change stages regardless of the direction of a controlling handle. CONSTITUTION:A sub-speed change lever 20 is rotatably installed around the axis P4 of a boss part 19 installed on the side of a transmission case 1. And, the operating shaft 12 for sub-speed change gear is inserted and pulled off into and from the transmission case 1 by means of the sub-speed change lever 20 enabling the speed change operation of the sub-speed change gear in two high and low stages. A supporting shaft 16 for rotatably supporting the sub- speed change lever 20 around the axis P4 is extended forward and a cylindrical shaft 17 is installed on this supporting shaft 16 unrotatingly around the axis P4 while slidably in the direction of the axis P4, and a restricting member 22 is installed on this cylindrical shaft 17.
Patent JP-H1059397-A (JP)
Title: Cap for container for ejecting content liquid
Inventor: HAYAKAWA TADASHI
IPC: B65D41/04
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To improve fitting strength and sealability, strengthen screw coupling between a lower lid and an upper lid at the time of capping and also prevent cooling water from entering a cap by providing a protruding ring having a slope on an internal face along a periphery of an upper end of a fitting cylinder of the lower lid and joining the slope to a slope at a lower end of a side cylindrical wall. SOLUTION: Since interference at the time of capping is d1>d2, a fitting cylinder 6 and an attaching cylinder 11 of a lower lid are shifted inward. At this time, a slope 9 of a protruding ring 10 provided on an upper end periphery of the fitting cylinder 4 presses a side cylindrical wall 21 inward and at the same time functions to push upward against capping force. Therefore the capping force effectively works through the side cylindrical wall 21 of an upper lid, a screwing cylinder 28 of the upper lid is pushed upward, and a positional relation between the screwing cylinder 28 and the attaching cylinder 11 does not change, so that screwing of the screw can be kept rigid. When capping is completed, the protruding ring 10 and the lower end of the side cylindrical wall 21 are joined via the slope, tight contact can be kept without change in adhesion pressure.
Patent JP-H0785769-A (JP)
Title: Primary conductor of earth leakage breaker
Inventor: OKANO YOSHIRO
IPC: H01H83/02
Filed: 1993-09-16
Abstract: PURPOSE:To provide a primary conductor structure in which a required space in the longitudinal direction of a zero-phase current transformer is minimized, and the integration into the zero-phase current transformer is facilitated when the cross sectional form of the ring secondary winding housing space of the zero-phase current transformer is square, as the primary conductor constituting a large-sized earth leakage circuit breaker zero-phase current detecting part of large current rating. CONSTITUTION:A primary conductor is constituted to have U-shaped parts 5a, 7a having current carrying parts consisting of plates which nip a zero phase current transformer 1 from the longitudinal direction as two U-shaped opposed sides, and the U-shaped opened side of one side of the two opposed sides is made free. On the side having the free end, notches 8 having a width of a proper longitudinal length are formed from the edge side to the plate width directional inside near the central side of the U-shape and on the inside of both sides or one side in the plate width direction.