baber/WOPTO huggingface dataset:
Patent JP-H0882958-A (JP)
Title: Developing method
Inventor: SHIMIZU TAMOTSU
IPC: G03G13/08
Filed: 1994-09-09
Abstract: PURPOSE: To stably obtain an excellent image by preventing a toner image formed on an image carrier from getting irregular, preventing carrier from adhering to the image carrier, and preventing toner from being scattered in the case the toner in developer is supplied from a developer carrying member to the image carrier to perform development. CONSTITUTION: Development is performed by carrying the developer 1 including the toner T and the carrier C to a developing area opposed to the image carrier 2 by the developer carrying member 11, and making oscillating electric field act in the developing area so that the toner in the developer may be supplied from the developer carrying member to the image carrier. In such a case, the carrying amount of the developer is set to 0.7-5.0mg/cm<2> and the oscillating electric field (Vp-p/Ds) within 5kV/mm>=Vp-p/Ds3.5kV/mm is allowed to act when it is assumed that a distance between the developer carrying member and the image carrier in the developing area is Ds and the peak-peak value of applied AC voltage is Vp-p.
Patent JP-H0989732-A (JP)
Title: Method and device for generating gas and vapor-phase growing device using device thereof
Inventor: SAGARA MINORU
IPC: C23C16/448
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To generate and supply the gas having the intended concentration component stably by passing carrier gas through liquid in a tightly closed container accommodating the liquid containing raw material, performing bubbling, and circulating the obtained gas in the liquid repeatedly. SOLUTION: Aqueous solution containing hydrogen fluoride(HF) by the specified concentration is prepared and inputted into a raw-material container 1, and the container is tightly closed. A circulation bubbling pump 3 is operated, and bubbling is performed. After the perfect gas-liquid equilibrium has been achieved in a short time, a generation bubbling pump 4 is operated, and the air containing the HF of the intended concentration is obtained. When the ventilating speed of the circulating bubbling system is made to be about three times of the required amount of the generating gas in the case of HF, the generated gas approximately corresponding to the gas-liquid equilibrium is obtained.  This is because the air in the space of the part on the liquid in the raw material container 1 approximately reaches the gas-liquid equilibrium since the amount of the circulation bubbling is made relatively large even if the gas-liquid equilibrium is not reached only by the generation bubbling.
Patent JP-S62102048-A (JP)
Title: Room cooling device
Inventor: SANETO TOSHIKATSU
IPC: F24F11/02
Filed: 1985-10-28
Abstract: PURPOSE:To reduce noise as well as an installation space, to prevent the dispersion of water and to permit to maintain the life of the titled device for a long time even in case industrial water is used by a method wherein the temperature of water between a three-way valve and a condenser in detected and when the detected temperature is low, water is circulated to the condenser through a bypass pipe, however, when the temperature is high, water is supplied to the condenser from a water receiving tank through a pump. CONSTITUTION:A pump 4 is driven, water in a water receiving tank 21 is introduced into a condenser 7 through a three-way valve 3 and the room cooling operation of a package air conditioner is effected. In this case, a temperature sensor 9 detects the temperature of water and when the water temperature becomes higher than 34 deg.C, a valve 3a is closed and the water is supplied to a water tank as it is, however, when the water temperature is lower than 34 deg.C, the opening degree of the valve 3a is controlled in accordance with the temperature and the water of a return pipe 11 is circulated through a bypass pie 12. On the other hand, the amount of water in the water receiving tank 21 is controlled by a level switch 23 and when the amount of water is small, a solenoid valve 24 is opened and water in an industrial water facility 20 is supplied into the water receiving tank 21.
Patent JP-S6395508-A (JP)
Title: Power unit for spin type artificial satellite
Inventor: KURIHARA HIROSHI
IPC: G05D1/08
Filed: 1986-10-13
Abstract: PURPOSE:To prevent reduction of the generated electric power by controlling an arm drive mechanism with the output of a solar sensor or a command of a ground station and varying the arm extending value. CONSTITUTION:The solar battery panels 6 which is divided parallel to a spin axis 2 are provided to the side surface of an artificial satellite 1. Each panel 6 contains arms 7 and 8 extended from a spin axis 2 at the upper and lower ends of the satellite 1 separately from each other and the drive mechanisms 11 and 12 for both arms 7 and 8 respectively. These mechanism 11 and 12 are controlled with the output of a solar sensor 9 or a command of a ground station at the solar incident angles excluding 90 deg. to a solar battery. Thus, the arms 7 and 8 are expanded and contracted and therefore the upper or lower end of the panel 6 is extended over the side surface of the satellite 1. Then, these panels 6 are unfolded into a conical form from a columnar shape so that the sunbeams are made incident rectangularly on the solar battery. Thus, the large electric power is obtained and therefore it is possible to compensate reduction of the generated electric power due to the latitude change of the sun in each season.
Patent JP-S6395520-A (JP)
Title: Document editing device
Inventor: INADA TOSHIHIKO
IPC: G09G1/06
Filed: 1986-10-13
Abstract: PURPOSE:To increase the moving speed of a cursor by pushing simultaneously both a special key and a cursor shift key on a keyboard. CONSTITUTION:A cursor shift key code B is decided when a cursor shift key 23 and a special key 24 are simultaneously pushed. The code B is transmitted to a cursor controller 5 and the coordinate position of a cursor position register 8 is calculated in response to the moving direction and the shift value of the cursor. The cursor shift value is obtained by a cursor shift value converter 9. The cursor shift value is set at '1' with a cursor shift key code A and at n (integer of >=2) with the key code B respectively. The controller 5 replaces the contents of the coordinate position of the register 8 in accordance with the moving direction and the shift value of the cursor. Then the cursor is displayed on a display device 6 in response to the contents of said coordinate position. In such a way, the cursor moving speed is increased.
Patent JP-S61121177-A (JP)
Title: Division processing system for broken line approximation
Inventor: INOUE AKIRA
IPC: G09G1/16
Filed: 1984-11-19
Abstract: PURPOSE:To improve the division processing efficiency for broken line approximation by extracting a point that is most distant from an interruption point where an unfixed part crosses the division boundary part behind said unfixed part of a pattern and in the opposite side to the processing direction. CONSTITUTION:A large pattern is stored to a file 1 and a pattern within a divided area A enclosed by the front and back division boundary parts set by a setting circuit 2 is stored to a memory 3. The graphic processing 4 is carried out for a fixed part that can be processed within the area A. While an interruption point is detected through a processing part 5 for an unfixed part. Both terminal and intersecting points are detected by tracking based on said interruption point and then stored. At the same time, a point most distant from the interruption point is detected and the width of a superposed area A+B is measured. Then the largest distance is measured with the back division boundary part of the area A. This largest distance is supplied to the circuit 2, and a new divided area B is set and stored to the memory 3. Then the terminal and intersecting points are detected 4. Thus a new area B is set to the area A, and the unfixed part of the area A is also processed fixedly by the area B.
Patent JP-H0293488-A (JP)
Title: Electromagnetic type indicator
Inventor: TACHIBANA YUKIMASA
IPC: G09F9/37
Filed: 1988-09-29
Abstract: PURPOSE:To reflect a uniform color from the whole display cell with small energy by providing columnar permanent magnets whose magnetic directions and colors are different from each other as a rotor, providing electromagnets opposite thereto and providing a mirror part in front of their supporting frame. CONSTITUTION:Plural pieces of columnar permanent magnets 15 magnetized in the radial direction are placed in a state that their magnetic directions are changed by a prescribed angle each, and also, the outside surface of the magnet 15 is divided into plural parts in the peripheral direction, and by performing each different coloring to each of them, a rotor part 17 is formed. To each rotor part 17, electromagnets 23, 24 consisting of coils 19, 20 and iron cores 21, 22 are oppositely arranged, respectively, and on the other hand, a mirror part 25 for reflecting a color of the rotor is formed in front of a supporting frame for supporting the rotor part 17. As a result, no clearance is generated on the display surface, and since the rotor is small-sized and columnar, the current consumption is small, and also, many kinds of colors can be easily displayed with high density.
Patent JP-S6395974-A (JP)
Title: Cassette for thermal recording
Inventor: MITSUISHI TSUTOMU
IPC: B41J17/24
Filed: 1986-10-13
Abstract: PURPOSE:To prevent the generation of color ununiformity, by incorporating driving means such as a motor and an electromagnetic brake into a main body of a cassette, and directly coupling output shafts of the driving means to an ink sheet take-up roll and an ink sheet payout roll. CONSTITUTION:When a cassette is fitted to the main body of a device and an electromagnetic brake 12 and a motor 13 provided as first and second driving means are operated, an ink sheet take-up roll 26 is rotated while an ink sheet payout roll 25 is braked, and an ink sheet 27 is thereby taken up. The driving means 12, 13 and the rolls 25, 26 are connected direct to each other in the cassette 11, so that driving forces (which may include a braking force as needed) are securely transmitted to the rolls 25, 26. Therefore, at the time of fitting the cassette to the main body of the device, defective coupling will not occur, and generation of color ununiformity due to such defective coupling is obviated.
Patent JP-H0963149-A (JP)
Title: Magnetic recording and reproducing device and magnetic recording and reproducing method
Inventor: SATO NAOYUKI
IPC: G11B15/087
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable high precision adjustment by digital processing without requiring a particular reference tape and a special circuit at the time of adjusting a timing control signal in timing for a head switching pulse, etc. SOLUTION: Time difference data (b) and (d) between a leading edge and a trailing edge of a head switching pulse (SWP) and a start sink block area in preproducing data are sent to a control microcomputer 9 by a channel decoder 8. The leading edge and the trailing edge of the head switching pulse are controlled by the control microcomputer 9 to make differences zero between prescribed values b0 and d0 on a format held inside and the actual values (b) and (d) sent from the channel decoder 8.
Patent JP-S62103680-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1985-10-31
Abstract: PURPOSE:To copy even characters or the like written on a device other than an original platen by providing a screen part, which has the second original supporting member where an original image can be written, in a copying machine and making it possible to attach a mirror unit instead of a developing device used for multicolor image formation. CONSTITUTION:A mirror unit 151 which leads light from a screen part 61 to a photosensitive drum 10 is attached instead of a developing device 12 and has an outside shape approximately equal to that of the developing device 12 so that this mirror unit 151 can be stored in the storage part of the developing device 12. The mirror unit 151 is provided with an aperture part 151a which leads the light from the screen part 61 reflected on a mirror 150 into the unit, and a mirror 152 which reflects this led light is provided in the mirror unit 151. The light reflected on this mirror is focused on the surface of the photosensitive drum 10 through the aperture part 151b. In this case, not only the optical image from an original platen 2 but also the optical image from the screen part 61 is copied in the same manner as the normal copying operation.
Patent JP-S61124799-A (JP)
Inventor: MOTOMURA YASUO
IPC: F16L59/16
Filed: 1984-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0797370-A (JP)
Title: 2-alkoxypyrazine derivative and its use
Inventor: WATANABE HIDEYUKI
IPC: C07D241/18
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a new compound exhibiting strong affinity to serotonin 1A receptor and useful as a pharmaceutical agent for serotonin-nervous system- related diseases. CONSTITUTION:A compound of formula I [R1 and R2 are H, methyl, ethyl; (n) is 4-5; R3 is phenyl, m-tolyl o-methoxyphenyl, o-fluorophenyl, m- trifluoromethylphenyl, 2-pyridyl, etc.], e.g. 2-[4-[4-(2-pyridyl)-1- piperazinyl]butoxy]-5,6-dimethylpyrazine. The compound of formula I is obtained by reacting a compound of formula II (X is a halogen) with a compound of formula III in an inert solvent (e.g. benzene), preferably in the presence of a deacidifying agent (e.g. potassium carbonate). The compound of formula I is useful as an anti-wave sickness agent, an anti-space sickness agent, antiemetic, an anti-dizziness agent, an antidepressant, a transquilizer, an eating disorder improver, etc.
Patent JP-S62103533-A (JP)
Title: Apparatus for measuring axial force of rail
Inventor: SHIOTANI AKIO
IPC: B61L23/04
Filed: 1985-10-31
Abstract: PURPOSE:To make it possible to accurately measure the axial force of a rail, by providing an axial force detecting part, a memory means and an operation means, etc. constituting a Wheatstone bridge. CONSTITUTION:In an axial force detecting part 100, a Wheatstone bridge is constituted of bridge elements 10-40 consisting of strain gauge elements adhered to a rail and the output terminal thereof is connected to the connector 52 of a digital processor 53 through a connector 51. The non-equilibrium output signal inputted from the detecting part 100 is inputted to an operational display device 57 through an amplifier 54, an A/D converter 55 and a memory 56. If a strain gauge pair is adhered to the rail immediately after the rail was played, because the axial force of the rail is supposed to be zero, the non-equilibrium output of the detecting part 100 at this point of time at first to obtain a value io. Next, when it is supposed that the temp. of the rail is raised and axial force is generated, the value of the non-equilibrium output at said measuring point is again measured. Whereupon, axial force is acted on the rail, a value if lower than the value io is obtained. The difference between the values io, if calculated by the operational display device 57 comes to the value proportional to the axial force of the rail.
Patent JP-2000074121-A (JP)
Title: Oil draining method of hydraulic shock absorber
Inventor: HATTORI SHINGO
IPC: B09B5/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To easily drain and retrieve a working oil encapsulated in a used hydraulic shock absorber to be disposed of, without leaving any portion of residual oil. SOLUTION: An exhaust oil hole 22 for draining the working oil opening to outside is provided in the neighborhood of the bottom of a reserver 14 of a hydraulic shock absorber 1 of double cylinder type, and pumping motions are applied to between a cylinder 2 and piston 7 while the shock absorber 1 is held upright, and meantime the encapsulated working oil is pushed out from the oil exhaust hole 22 or the external air is inhaled through utilization of a volume change generated by intrusion and retreat of a piston rod 4 into/out of the cylinder 2, and thereby the encapsulated oil in the shock absorber 1 is thoroughly drained out via the hole 22.
Patent JP-2000077018-A (JP)
Title: Focusing device of scanning electron microscope
Inventor: TAMURA NOBUAKI
IPC: H01J37/21
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To accurately conduct axial adjustment of an objective diaphragm by controlling current of an objective lense when an actually set magnification is equal to or less than the specified magnification, and controlling voltage of an accelerating power source when it is more than the specified magnification. SOLUTION: A wobbler signal is generated with a wobbler signal generator, superimposed on an accelerating power source 9 to control amplitude of accelerating voltage to around several tens eV, the position of an objective diaphragm is finely adjusted, and a move of an image is adjusted in minimum. An enlarged image of a sample 2 is observed by scanning focused electron beams on the sample 2, and displaying a signal detected with a detector 6, and current setting magnification is compared with the specified magnification at each accelerating voltage. When the current setting magnification is equal to or less than the specified magnification, a control signal is sent to a control system 12 to control an objective lense power source 11. When the magnification exceeds the specified magnification, a (b) contact of a switching device 13 is selected, a focus signal is sent to an electron gun 5 from the accelerating power source 9 through a control system 8, and image observation is made possible without generating image shift.
Patent JP-H0292781-A (JP)
Title: Motor-driven power steering device
Inventor: MORISHITA MITSUHARU
IPC: B62D5/04
Filed: 1988-09-28
Abstract: PURPOSE:To prevent a motor or the like from burning by detecting temperatures of the motor and a semiconductor power switching element and, in accordance with at least one of the temperatures, controlling a maximum current limit value, allowable to flow in the motor, in a decreasing direction corresponding to an increasing direction of the temperature. CONSTITUTION:Each output signal of a car speed sensor 12 right and left direction potentiometers 3d, 3e and the first temperature sensor 14, detecting temperatures of a DC motor 7, in input to a control unit 9, and it is provided with semiconductor power switching element power MOSFET elements 920, 922, PWM-driving the DC motor 7 in right and left directions, and power MOSFET elements 921, 923 constituting an interrupting element driving the DC motor 7 in right and left directions. Here the second temperature sensor 980, detecting a temperature fluctuating in accordance with a temperature rise of each power MOSFET element 920 to 923, is further provided. A maximum limit current value, allowable to flow in the motor, is controlled in a decreasing direction by a detection signal of at least either one of each temperature sensor 14, 980, and the motor 7 or each element 920 to 923 is prevented from burning.
Patent JP-S62104014-A (JP)
Title: Transformer
Inventor: YAMANE TOSHIHIRO
IPC: H01F27/28
Filed: 1985-10-30
Abstract: PURPOSE:To realize smooth engagement while the creeping and space distance are kept by providing a groove having the depth deeper than 1/2 of the thickness of a projected part to the lead guide projected part provided to the external bobbin and the coupled projected part and moreover by providing shielding wall which shield the groove to a part of said groove. CONSTITUTION:A lead guide projected part 6 and a coupled projected part 4 having the convex part 5 to be coupled with the concave part 3 of internal bobbin 2 are formed to the lower end collar 13 of external bobbin 1. The groove having the depth which is deeper than 1/2 of the thickness of projected part is respectively provided to the lead guide projected part 6 and coupled projected part 4. A shielding wall 7 which shields a part of groove is formed to the end face of projected part. Since the projected part is formed like a circular tank, it realizes smooth engagement with excellent elasticity and flexibility. Moreover, the creeping and space distance having sufficient safety specification can be realized because of provision of shielding wall 7.
Patent JP-2001065872-A (JP)
Title: High frequency heating device
Inventor: WATANABE KENJI
IPC: F24C7/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device, equipped with a temperature detecting means capable of obtaining a secondary thermal image with a small outward size inexpensively. SOLUTION: A temperature detecting means 11 is constituted of a plurality of thermobile elements 21 formed on a substrate 16, and an integrated circuit 17, amplifying at least a signal from the elements 21 while the substrate 16 of the elements and the integrated circuit 17 are constituted so as to be sealed in a metallic case 18 whereby a secondary thermal image can be obtained without providing a driving mechanism for the temperature detecting means 11. Accordingly, the high frequency heating device can be constituted inexpensively and, further, can be realized very compactly while the profile of the high frequency heating device can be minimized.
Patent JP-S61122692-A (JP)
Inventor: HASUI HIROYA
IPC: G09G3/20
Filed: 1984-11-20
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-S61122469-A (JP)
Inventor: KAWAMOTO KATSUYUKI
IPC: F04D27/00
Filed: 1984-11-20
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-H0881792-A (JP)
Title: Electrolytic protective method for outside surface of existing iron tunnel and electrode device for electrolytic corrosion protection therefor
Inventor: ONO YASUHIKO
IPC: E21F17/00
Filed: 1994-09-13
Abstract: PURPOSE: To obtain efficient electrolytic corrosion protection of the outer peripheral part of an iron tunnel without stopping its function by boring the wall surfaces and the inside of soil in the tunnel with holes, inserting and fixing cylindrical electrode mounting fittings via reinforcing iron plates into these holes and feeding a packing material, thereby hermetically sealing the holes. CONSTITUTION: The environmental condition in contact with the outside surfaces of the existing iron tunnel are investigated and thereafter, the iron segments 1 and grout layers 2 are bored with the holes by using fusion cutting jigs, drilling jigs, etc. The reinforcing iron plates 5 having electrode pass holes are then welded to the inside surfaces of the walls. The cylindrical electrode mounting fittings 19 are inserted from these electrode pass holes and are fixed to the reinforcing iron plates 5. As a result, the electrode materials 6 disposed on the outer side of the hollow mandrels of the fittings 19 are held in the state of projecting the materials to the outside surfaces. Back filter materials 8 are then fed from the packing material introducing ports of the electrode mounting fittings 19 and are thereafter, the apertures are hermetically sealed by plugs 9.  As a result, the supply of corrosion protective currents from the electrode materials 6 via the electrode mounting fittings 19 to the outside surfaces of the tunnel is made possible.