baber/WOPTO huggingface dataset:
Patent JP-H0485198-A (JP)
Title: Floating navigator (satellite)
Inventor: KOMATSU OSAMU
IPC: B63C11/48
Filed: 1990-07-27
Abstract: PURPOSE:To perform stable control excellent in accuracy by installing a thrust generating means and a traveling means, attaching this thrust generating means travelably, both in a propulsion unit, in a floating navigator which performs control over a positional attitude by this propulsion unit. CONSTITUTION:A propulsion unit installed in a hexahedron of a body 12 of a man-made satellite 11 or a floating navigator is made up of attaching each of thrusters 4, 5, 6, 7, 8, 9, 4', 5', 6', 7', 8', 9' (thrusters 6', 7', 8', 9' are unillustrated herein) of a thrust generating means, to a linear actuator 21 of a traveling means locked to a surface of the body 12. When operation for holding a payload 22 is performed and the center of gravity G is moved to the new center of gravity G', the linear actuator 21 provided with the thruster 5 is operated and, after the thruster 5 is moved up to a position commensurable to movement of the center of gravity of a thruster 5'', these thrusters 4, 5'' are made to jet, thereby making the satellite perform translational motion in the X axis direction.
Patent JP-H1144251-A (JP)
Title: Piston of two cycle engine
Inventor: MOTOYAMA TAKESHI
IPC: C22C21/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent fusion of a piston shoulder and reduce uncombustion HC generating from a clevis by partially forming the vicinity of the piston shoulder on the side of an exhaust port from high temperature resistant high strength material made of powder metal alloy. SOLUTION: A piston 9 of a two cycle engine comprises a head 9a and a skirt 9b, being formed of normal piston alloy substantially in the whole body but being formed of high temperature resistant high strength materiel 13 in the shoulder part thereof on the side of exhaust port, that is circumferential edge of the head 9a. With such the structure that the sholder on the exhaust port side brought into contact with high temperature gas is formed of the material 13, a smooth piston action is assured with the sufficient endurance to high temperature gas at the time of high output, and moreover the compactness and lightweight of the piston 9 is attained. As the material 13, powder metal aluminium alloy can be used.  By working the alloy together with a normal piston alloy by forging or the like, the boundary surfaces can be firmly joined, and the partial use of the material 13 can be made in this way.
Patent JP-S6092388-A (JP)
Inventor: HAINRITSUHI HERUMAIYAA
IPC: C10C3/00
Filed: 1984-09-27
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-H06177453-A (JP)
Title: Thin film of magnetoresistance effect element
Inventor: KAMIJO ATSUSHI
IPC: C23C14/14
Filed: 1992-07-28
Abstract: PURPOSE:To reduce the hysteresis of magnetoresistance and to make the magnetic-field dependence of the magnetoresistance linear in an Fe/Cr artificial lattice magnetoresistance effect element thin CONSTITUTION:On a sapphire single crystal substrate 1, a single buffer layer 2 comprising body-centered cubic crystal alloy comprising one metal or at least two kinds of metals selected among V, Nb, Ta and W or alloy of body- centered cubic crystal comprising Fe or Cr and those metals is formed. Fe and Cr are epitaxially grown alternately thereon and an Fe/Cr artificial lattice is formed. The artificial lattice becomes the single crystal film, wherein not only the growing direction of the film but also the crystal orientation in the plane are definitely specified. Therefore, hysteresis is eliminated, and the magnetic-field dependence becomes linear. When the buffer layer is made to be the double-layer structure and the Cr layer is formed on the above described buffer layer 2, the hysteresis in the low magnetic-field region can be eliminated.
Patent JP-H0949818-A (JP)
Title: Heater for gas detecting sensor and power controller
Inventor: SHIBATA KEISUKE
IPC: G01N27/04
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a heater for gas detecting sensor which can maintain a detecting section at an appropriate temperature and a power controller which supplies electric power to the heater. SOLUTION: A measurement electrode 17" which connects one end of a heating section to a detection terminal 23a is formed in a sensor 7. Because of the electrode 17", the voltage at the heating section can be measured without being affected by the resistance values Re of lead sections 15a and 15c, etc. On the other hand, a power controller A is provided with a power supplying section 31 and commanding section 33 and the section 33 turns off the transistor TR1 of the section 31 when voltages Vc and V1 become equal to each other. The section 33 turns off the transistor TR1 a fixed period of time after. The circuit of the commanding section 33 is constituted so that the voltages Vc and V1 can become equal to each other when the resistance value Rh of the heating section becomes the value Ra corresponding to the target temperature of the heating section.  Therefore, the heating section, in turn, the detecting section can be maintained at a desired temperature.
Patent JP-H0487244-A (JP)
Title: Scanning type electron microscope
Inventor: OZAKI MAMORU
IPC: H01J37/073
Filed: 1990-07-27
Abstract: PURPOSE:To aim at periodicity and automation of maintenance, reduction of maintenance deficiency, and maintenance of resolution performance by intermittently detecting a change quantity of a beam current of an electron beam, comparing the detected change quantity of the beam current with a change quantity in an initial region or stable region, and automatically performing flashing to an electron gun if the change quantity is positive. CONSTITUTION:An automatic flashing circuit 10 intermittently starts a sampling circuit 13, and compares a change quantity of a beam current detected by an electronic beam sensor 7 in starting the sampling circuit 13 with a change quantity in an initial region or a change quantity in a stable region of the beam current after flashing of the beam current. If the change quantity detected with respect to the change quantity in the initial region or stable region is positive, a signal for stopping radiation of an electron beam is input into an electron beam generating circuit 11, and a flashing starting circuit 12 for performing a flashing operation with respect to an electron gun is started. Accordingly, the change quantity of the beam current of the electron beam can approach the change quantity of the beam current in the initial region or stable region. Therefore, it is possible to aim at periodicity and automation of maintenance, reduction of maintenance deficiency, and maintenance of resolution performance.
Patent JP-S6444215-A (JP)
Title: Frame lift controlling method in roller straightening machine
Inventor: SANADA MASAHARU
IPC: B21D1/05
Filed: 1987-08-13
Abstract: PURPOSE:To prevent an intermediate roll popping and to stabilize a straightening work by providing a lifting speed variable control valve and hydraulic pressure variable control valve in the hydraulic circuit of a hydraulic cylinder and making the contact of a straightening work roll to a metal strip plate at low speed and low pressure. CONSTITUTION:A speed control proportional solenoid valve 11 and pressure switching solenoid valve 12 are respectively arranged in the hydraulic circuit of a hydraulic cylinder 5. The proportional solenoid valve 11 adjusts its valve opening by controlling its input voltage to control the flow amt., i.e., to vary the speed. The pressure switching solenoid valve 12 is changeable in the two stages of high and low pressures. The hydraulic cylinder 5 can adequately set to either optional speed, high pressure or low pressure at the necessary position of its stroke by these valves. The lift operation of a lower work roll traversing mechanism can be executed smoothly and the straightening work of a metal strip can thus be effectively executed.
Patent JP-H0733400-A (JP)
Title: Synchronous conveying device for long and large structure
Inventor: KANEFUJI KUNIMASA
IPC: B66F19/00
Filed: 1993-07-20
Abstract: PURPOSE:To stably convey a long and large structure by concurrently transferring tractive force or pressing force to multiple cargo conveying units sharingly loading a long and large structure respectively from one portion of tractive force/pressing force transfer mechanisms having circulating chain line structures. CONSTITUTION:A cargo conveying device 20 conveying a long and large structure to an assembly site to assemble a large industrial machine is provided with a pair of cargo conveying units 19 including tables having wheels 13 in parallel and a pair of drive housings 73 incorporating sprockets. A pair of output sides 75a of a miter gear box 75 are interlockingly connected to a pair of the drive housings 73. The input side 75b of the miter gear box 75 is interlockingly connected to the output shaft 81 of a drive motor with reduction gear 79, and a tractive force/pressing force synchronous applying mechanism 83 is constituted of the members 73, 75, 79. The tip sections of chain lines 123 wound on the sprockets of the drive housings 73 are connected to the receiving members 11 of cargo conveying units 19 to constitute tractive force/pressing force transfer mechanisms 133.
Patent JP-S6093449-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: C04B41/89
Filed: 1983-10-27
Abstract: PURPOSE:To provide a photoconductive member high in photoconductivity and SN ratio characteristics, and good in electric contact with a substrate by forming a photoconductive layer composed of the first layer region made of an amorphous material contg. Ge and the second photoconductive layer region made of an amorphous material contg. Si and incorporating a conduction governing substance in the first layer region and C element in said photoconductive layer. CONSTITUTION:The first layer ( I ) 102 and the second layer (II) 103 are formed on the substrate 101 for a photoconductive member. The layer ( I ) 102 has a layer structure composed of the first layer region (G) 104 formed on the side of the substrate 101 and made of an amorphous material of a-Ge(Si,H,X) contg. at least one of Si, H, and halogen (X), and the second photoconductive layer region (S) 105 made of a-Si(H,X) formed on the region 104. The first layer region (G) 104 contains a conduction-governing substance (C), such as P type impurity giving P type conductivity or N type inpurity giving N type conductivity. Carbon element is further incorporated in the layer ( I ) 102 in order to enhance photosensitivity and dark resistance and improve adhesion between the substrate 101 and the layer ( I ).
Patent JP-H0365759-A (JP)
Title: Edition processing system for table
Inventor: IWAMI YASUO
IPC: G06F19/00
Filed: 1989-08-04
Abstract: PURPOSE:To execute efficient table edition by editing each rectangular area in a table without executing the edition to the image data of the table but by reloading the contents data of the table. CONSTITUTION:Concerning the respective rectangular areas constituting the table in advance, graphical information and relation information showing the constitution of the table are expressed as table constitution definition data 7. Based on these data, real contents and relation, etc., to the other rectangular area are expressed as a table contents data holding means 2 at every rectangular area constituting the table. A display means 6 displays the table according to the table constitution definition data 7 and the table contents data 8 and the edition such as the insertion, deletion, move and copy, etc., of each rectangular area in the table is executed by reloading the table contents data 8. Accordingly, when a certain rectangular area is edited, the other rectangular area relating to the edited area is also simultaneously edited based on link information, etc., in the table contents data 8. Thus, the table can be efficiently inputted and edited.
Patent JP-S5991643-A (JP)
Title: Picture display unit
Inventor: KAWACHI YOSHIKAZU
IPC: H01J31/12
Filed: 1982-11-16
Abstract: PURPOSE:To improve deflection efficiency by emitting an electron beam from a number of linear hot cathodes, deflecting it in a specified direction, and comprising a deflection plate that irradiates a phosphor screen with parallel and inclined sections. CONSTITUTION:An electron emitted from linear hot cathodes 22 arrives at an electron beam extraction electrode 23 with a number of insertion holes in the same direction as the cathodes 22 by controlling the quantity and the angle of radiation in the vertical direction. An electron beam passes through the electrode 23 is focused by a focusing electrode 24 and enters a deflection plate 25 and then is deflected vertically. The deflected beam permits its passing to selectively be controlled by an electrode group 26 and is horizontally deflected and is accelerated, and then arrives at a display board 27 coated with a phosphor layer. The deflection plate 25 is composed of parallel and inclined sections 28 and 29. The parallel section 28 is provided at the incident side of an electron beam 31 and the inclined section 29 is provided at the exit side. The angle of radiation for the inclined section 29 is selected between the angle of lower side deflection shown by the line 36 of the electron beam and the angle of upper side part deflection shown by a line 37 and the deflection efficiency of the electron beam can be improved.
Patent JP-S6357888-A (JP)
Title: Closed type compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/34
Filed: 1986-08-29
Abstract: PURPOSE:To eliminate the need of bringing a roller into an eccentric state, to reduce production of vibration due to rotation of a roller, to reduce the size of a compressor, and to reduce the number of high-precise parts, by a method wherein the roller is rotated by a drive shaft, and a refrigerant is compressed in the direction of the roller shaft. CONSTITUTION:When a roller 8 is rotated by means of a drive shaft 4, a refrigerant is sucked in a hollow chamber 10 through a suction port 7 in a way that a level on a sloped surface is lowered orderly from a to[p part 12 of a protuberant part 11 formed on the surface on the main bearing 6 side of the roller 8. The refrigerant is compressed by a compressing part 15, being the side which the top part 11 of the protuberant part 12 of a hollow chamber 10 approaches, as a top part 12 is caused to approach a blade 13 by means of the roller 8. When the pressure of the refrigerant is increased to a given value, a delivery valve 19 is opened, and the refrigerant is discharged through a discharge port 18. This constitution, since the refrigerant is compressed in the direction of the shaft of the roller 8, eliminates the need of bringing the roller 8 into an eccentric state, and enables reduction of production of vibration and the size of a compressor.
Patent JP-S6446152-A (JP)
Title: Password switching system
Inventor: YAMADA MASAHIRO
IPC: G06F21/32
Filed: 1987-08-14
Abstract: PURPOSE:To unable an outsider to use a password switching system even in case the outsider intercepts and uses by stealing the contents of communication of a regular system user, by calculating the next password with use of a system end message every time the user uses the system and switching the passwords. CONSTITUTION:A user gives an indication to a central computer 1 via a terminal equipment 9 to show the end of application of the on-line processing service. Thus a CPU 2 performs the end processing and outputs an end message. At the same time, the CPU 2 sends the end message to a password recalculating computer 3 for calculation of the next password. While the end message is stored in an end message memory 7. The calculated password is stored in a password memory 5 as the next password together with user identifying information. The user of the equipment 9 receives the end message from a host system and prepares for application of the next on-line processing service by means of its own password recalculation formula.
Patent JP-S6262843-A (JP)
Title: Polyethylene resin composition
Inventor: AZUMA YASUSHI
IPC: C08L23/00
Filed: 1985-09-13
Abstract: PURPOSE:A resin composition having improved blocking resistance, antistatic properties and slipperiness without damaging characteristics of its own, obtained by blending polyethylene with a specific ratio of zeolite, an antistatic agent and optionally a fatty acid amide. CONSTITUTION:(A) 100pts.wt. polyethylene, preferably straight-chain low-density polyethylene is blended with (B) 0.01-2pts.wt., preferably 0.05-1.5pt.wt. zeolite, preferably type A zeolite which has 0.5-5mum average particle diameter and particle size distribution where in the amount of particles with particle diameters in a range of 1/2-3/2 the average particle diameter is >=50wt% and is approximately spherical shape, (C) 0.05-3pts.wt., preferably 0.1-1.5pt.wt. antistatic agent, preferably nonionic antistatic agent such as preferably polyoxyethylene alkylamine, etc. and (D) 0-1.5pt.wt., preferably 0.01-1pt.wt. fatty acid amide having <=130 deg.C, preferably 60-120 deg.C melting point, preferably erucic amide.
Patent JP-S58102918-A (JP)
Title: Optical correlation processor
Inventor: NAKAGUCHI TOMOYUKI
IPC: G03H1/00
Filed: 1981-12-15
Abstract: PURPOSE:To realize a high-speed detection by a miniature device of corresponding figures, etc., by providing a matching filter for the reference figures, characters or pattens and comparing the output of the matching filter with the mutual correlation signals of the fed figures, etc. CONSTITUTION:All segments are turned on for the reference figures, characters or patterns. For instance, the 7 segments forming 8 are displayed in the case of the figures, and a Fourier converting hologram is produced in the form of a matching filter 1. A coherent light source 4 is collimated 5, and a space modulation 3 is performed with the signal supplied from a picture input device 2. Then a Fourier conversion is carried out by a lens 7 and via a photodetector 6. Then the segments are fed to the filter 1. The figures 0-9 are formed by a part of the figure 8, and therefore the mutual correlation signal is obtained with the figure 8 by feeding figures 0-9. This correlation signal undergoes an adverse Fourier conversion 8 and then image pickup 9 to discriminate 10 the corresponding figures. Thus it is possible to perform a high-speed detection with a miniature device which requires no matching filter switching device. The characters and specific patterns are also processed in the same way.
Patent JP-H0250910-A (JP)
Title: Production of steel plate for die having good heat fatigue characteristic
Inventor: CHIBA HIDETAKA
IPC: C21D8/02
Filed: 1988-08-15
Abstract: PURPOSE:To improve an extremely thick steel plate having excellent heat fatigue characteristic by executing heat-treatment under specific temp. condition after hot-rolling low-medium carbon low alloy steel slab containing the specific quantities of Ni, Cr, Mo, etc., to the thick plate. CONSTITUTION:The steel slab of composition containing 0.15-0. 50 wt.% C, 0.05-0.75% Si, 0.25-2.00% Mn, 0.25-4.00% Ni, 1.00-4.00% Cr, 0.15-3.00% Mo, 0.005-1.50% Sol. Al and 0.0020-0.0500% N or further, one or more kinds among 0.002-0.002%, Ti, 0.0003-0.0100% B, 0.005-0.200% Zr and 0.003-0.50% V, is hot- rolled to the extremely thick plate material having >=250mm thickness. After reheating this to the temp. of Ac3 point+30 deg.-Ac3 point+200 deg.C of this steel by using water soluble quenching liquid near the water or oil, rapidly cooled quenching is executed at <=300 deg.C and successively, tempering is executed at the temp. of <=Ac1 point. The extremely thick steel plate having excellent heat fatigue characteristic for using to hot forging die, plastic die, etc., is produced.
Patent JP-S5996360-A (JP)
Inventor: HASHIMOTO RIYOUSUKE
IPC: E04H12/10
Filed: 1982-11-19
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-S58112918-A (JP)
Inventor: ASAMI KAZUTO
IPC: B65B61/06
Filed: 1981-12-15
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-H0864230-A (JP)
Title: Sealed storage battery
Inventor: OKAMOTO HIROKI
IPC: H01M10/34
Filed: 1994-08-26
Abstract: PURPOSE: To provide a sealed storage bittery capable of preventing the occurrence of the local absorption reaction of oxygen gas by wholly sticking pressure spacers to electrode plates located at both ends of an electrode plate group. CONSTITUTION: An electrode plate group 2 and pressure spacers 3 pressing the electrode plate group 2 in the stacking direction are stored in a cell chamber 1a. The pressure spacer 3 is formed into a two-layer structure with a plate-like body 5 made of a polypropylene resin and having high rigidity and a thermal expansion grain layer 6 made of polyvinylidene chloride and containing thermal expansion plastic grains. The pressure spacers 3 are arranged in the cell chamber 1a so that the plate-like bodies 5 are faced to the electrode plate group 2 side and the thermal expansion grain layers 6 are faced to the inner wall face side of the cell chamber 1a.
Patent JP-H1142477-A (JP)
Title: Treatment of waste water
Inventor: SHIODA YUSUKE
IPC: B01J23/34
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To enhance the throughput of treated water, the purity of waste gas and the durability of solid catalyst and/or adsorbent and to treat the waste water with high stability by specifying the difference in pH between the raw waste water on the uppermost stream side in the waste water flow direction and the treated water at the outlet of a packed tower on the lowermost stream side. SOLUTION: The waste water through a waste water supply line 6 is boosted by a waste water feed pump, heated by a heat exchanger 3 and supplied to a packed tower 1 from its bottom. Meanwhile, air is supplied to the inlet of the heat exchanger 3 and mixed with the waste water. The packed towers 1 and 2 are kept warm by an electric heater 18, and the waste water is treated. Further, sulfuric acid is supplied between the towers 1 and 2 by the use of a chemical feed pump 7. The wet-oxidized water is cooled by a cooler 4 and separated into gas and liq. by a vapor liq. separator 13. In this case, the difference in pH between the raw water at the inlet of the tower on the uppermost stream side in the waste water flow direction and the treated water at the outlet of the tower on the lowermost stream side is adjusted to >=1.5.
Patent JP-H0756770-A (JP)
Title: User's fault monitoring and controlling system
Inventor: MIDORIKAWA HIROMITSU
IPC: G06F19/00
Filed: 1993-08-16
Abstract: PURPOSE:To suppress the transmission of fault information from a user whose monitoring is unnecessary by making it unnecessary to send information from a user terminal during a period except the time of operation between operation start time and operation end time even when the user terminal sets up a communication bus capable of having input access. CONSTITUTION:A time band allowed to drive a user's terminal 1 is strictly specified from a certain time up to another fixed time every day. Prior to the start of system operation, the terminal 1 registers user information in a packet exchange 22 in a network 2. The exchange 22 sets up the state of 'within or out of operation time' and controls the set state by the information of 'operation start time' and 'operation end time'. At the time of detecting a fault, the state of 'within or out of the operation time' is judged, and in the case of the state of 'out of the operation time', fault information is not outputted. If within the operation time, user's fault information is outputted only when a communication bus state is set up. Thereby only original fault/fault recovery generated within the time band to be operated can be monitored and redundant information can be excluded.