baber/WOPTO huggingface dataset:
Patent JP-H05297282-A (JP)
Title: Microscope
Inventor: YAMAMOTO KENJI
IPC: G02B21/26
Filed: 1992-04-17
Abstract: PURPOSE:To provide a microscope, a single unit whereof can inspect a plurality of specimens of different natures, with which rinsing of the stage is not necessary after servive nor is it required to install a number of such microscope units for different processes. CONSTITUTION:On a base 7 supporting a microscope body 11, a turn table 8 is installed in such a way as rotatable approx. horizontally round a rotary shaft. On this turn table 8, a plurality of stages 9a. 9b, 9c... are installed alongside its peripheral circumference confronting the objective lens 5 of the microscope body 11. The stages 9a, 9b, 9c... installed on the table 8 can be located right under the objective lens 5 by turning the turn table 8.
Patent JP-S5551497-A (JP)
Title: Continuous dredge treatment equipment
Inventor: DANNO SATORU
IPC: C02F11/00
Filed: 1978-10-09
Abstract: PURPOSE: To continuously select and remove large size solid material in dredged material without stopping dredging operation, a number of selectors are installed in parallel in the moving passage of dredged material and made switching operation.  
     CONSTITUTION: When dredged material is transferred into the dredge moving pipe 2A, large solid materials such as gravels and waste products are selected by the selector 1A, and only slurry is moved through the slurry moving pipe 2B. Large solid material is stored on the plate valve 7A at the exhaust outlet 5A. When the pressure difference between the dredge inlet 3A and the slurry outlet 4A exceeds the set value, the plate valve 7B at the exhaust outlet of the other selector 1B closes and the inlet plate valve 5B and flow outlet plate valve open. Next, the flow outlet plate valve 6A of the selector 1A and the flow inlet plate valve 3A close and the exhaust outlet plate valve 7A opens to discharge large solid in the selector 1A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09308104-A (JP)
Title: Power supply
Inventor: MACHIYAMA YOSHIAKI
IPC: H01G11/08
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To utilize the accumulated energy of an electric double layer capacitor effectively, and besides, to charge the electric double layer capacitor by a secondary battery, in a power unit which utilizes the electric double layer capacitor and the secondary battery as a power supply. SOLUTION: Power is supplied from an electric double layer capacitor 2 to load L via a DC-DC converter 9 controlled so that the output voltage may be constant. A circuit which charges the electric double layer capacitor 2 by the secondary battery 1 includes a switching element 10 for charge control. A charge current is let flow to the electric double layer capacitor 2 during ON period by turning on or turning off the switching element 10, according to the control signal from the control circuit 8a. The control circuit 8a outputs a control signal to charge the electric double layer capacitor 2 by turning on or turning off the switching element 10 for charge control without hindering the electric double layer capacitor from supplying power to load L.
Patent JP-S5916974-A (JP)
Title: Vacuum vapor deposition furnace
Inventor: YANAGI KENICHI
IPC: C23C14/24
Filed: 1982-07-19
Abstract: PURPOSE:To enhance response with respect to the change in the heater power of a vacuum vapor deposition furnace, in continuously applying Zn on a steel strip by vacuum vapor deposition, by using a fibrous heat insulating material as the material for the furnace wall of the vacuum vapor deposition furnace to reduce the heat capacity of the heat insulating material to a large extent. CONSTITUTION:A steel strip 1 is continuously passed through a vacuum container 2 and a molten metal plating material 5 such as Zn or Al in an evaporation pot 3 is evaporated and injected from an evaporation port to vapor deposit a plating layer comprising Zn or Al on the surface of the steel strip 1. In this case, by using a fibrous heat insulating material 7 used in the inner surface of the evaporation pot 3, the heat capacity thereof is reduced to a large extent as compared to conventional refractory brick and, because said fibrous heat insulating material is fast in response with respect to the change in the heater power of the heater 4 of the evaporation pot 3 and has good deformability, it can be provided to the evaporation pot 3 in low cost.
Patent JP-H0218488-A (JP)
Title: Bisurea light stabilizer to organic polymer
Inventor: KAWAGUCHI SHOJI
IPC: C07D249/20
Filed: 1989-05-19
Abstract: PURPOSE: To obtain a stabilizer that comprises a bisurea compound containing two 2-(2hydroxyphenyl) benzotriazole groups, is not easily extracted from a polymer by a washing solvent, etc., and is less affected by a washing bleaching agent.  
     CONSTITUTION: This stabilizer comprises a bisurea compound represented by the formula [R is a divalent group. R 1  is a 2-3C saturated hydrocarbon; R 2  is a univalent residual group containing a 2(2'-hydroxyphenyl) benzotriazole group]. To synthesize the compound, an ester of 3-(2Hbenzotriazol-2-yl)-4- hydroxy-5-(1,1-dimethylethyl)-benzenepropanic acid is reacted wmth excess ethylenediamine to form an amide-amine intermediate product, which is then reacted with an organic diisocyanate. The stabilizer is not adversely affected by the presence of copper ions. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01295115-A (JP)
Title: Photoelectric encoder
Inventor: ISHII HIROSHI
IPC: G01D5/36
Filed: 1988-05-20
Abstract: PURPOSE:To obtain high resolution by providing a mirror which reflects light guided from a light emitting element by a transparent scale part to a light receiving element from a gap corresponding to a bright part of a light-dark pattern. CONSTITUTION:The light from the light emitting part 10 passes through the lower part of the front surface of the transparent scale part 20 where the light- dark pattern 21 is not formed to enter the transparent scale part 20 and is then reflected by the mirror part 30 toward the light-dark pattern 21. Here, when the transparent scale part 20 moves relatively to the light emission part 10, the light is cut off completely by a dark of the light-dark pattern 21 arranged in the middle of the optical path, so the light receiving element 12 outputs a pulse signal corresponding to the relative movement quantity. The relative movement quantity is therefore detected from the pulse signal.
Patent JP-H06317981-A (JP)
Title: Multicolor image forming device
Inventor: INOMATA MITSUGI
IPC: G03G15/08
Filed: 1993-04-30
Abstract: PURPOSE:To provide a multicolor image forming device capable of easily connecting high voltage contacts for developing on the sides of a device main body and a developing cartridge, without making an electrical path longer on the holding member of a switching mechanism fitted with the developing cartridge of each color. CONSTITUTION:The high voltage contact for developing 130 pressed by a spring 129 is provided on the device main body side, in the developing position facing an image carrier and moreover, a connecting contact 131 is freely slidably provided so as to correspond to each developing cartridge D, on a rotary unit. The developing cartridge D is placed in the developing position, so that the connecting contact 131 is pressurized/slid by the contact 130 and abutted on the high voltage contact for developing 134 provided on the developing unit of the developing cartridge D, to connect the contacts 130 and 134. Thus, the contact 130 of the device main body side can be connected to the contact 134 of the developing unit side, without making the electrical path longer on the unit.
Patent JP-H0420448-A (JP)
Title: Sheet feeder
Inventor: TACHIBANA TATSUTO
IPC: B65H11/00
Filed: 1990-05-14
Abstract: PURPOSE:To prevent a manually supplied sheet from jamming by providing a stopper for manual feeding at a sheet feeder, thereby preventing sheets from being manually when stacked sheets on a sheet container are under non-feedable conditions. CONSTITUTION:A stopper 11 shutting a passage of manually fed sheets 6 when stacked sheets 3 is at a height at which no feed is made possible prevents feeding of the manually fed sheets 6 at the time of the above conditions of the sheets 3. The adjustment for the height of stacked sheets 3 by a rise of a lifter 9 is not prevented by the manually fed sheets 6.
Patent JP-S612821-A (JP)
Inventor: SEKI KAZUHARU
IPC: A47L5/14
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-H01295397-A (JP)
Title: Fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1988-05-24
Abstract: PURPOSE:To improve the deciding accuracy of a fire alarm device through the more complicated logical decision by adding a fire deciding function even to a sensor part and therefore reducing the load of a center part. CONSTITUTION:An analog type fire alarm device is prepared to perform the signal processing based on the analog data received by a center part from a sensor part and decides the outbreak of fires. In such a device a switching action is possible so that the sensor part can decide a fire by the control signal received from the center part and the sensor part usually has a fire deciding function. In other words, each sensor part contains a 2nd fire deciding means to decide the outbreak of fires at a prescribed level and to transmit a prescribed level signal when a prescribed level is decided. While the center part inhibits the working of its 1st fire deciding means when the 2nd fire deciding means is working. Thus it is possible to reduce the load of the center part and to improve the fire deciding accuracy through the more complicated logical decision.
Patent JP-H01296575-A (JP)
Title: Structure of connecting terminal
Inventor: OSHIMA TAKESHI
IPC: H01R13/04
Filed: 1988-05-24
Abstract: PURPOSE:To provide a high reliability circuit body, which is easy to fabricate, favorable in the strength, and does not generate poor contacting, by forming a terminal through folding of a conductive flat plate member, and forming one surface of this terminal to the other surface through coupling of conductive member. CONSTITUTION:A conductive flat plate metal member 1 is bent in U-form so as to be mating and coupled with the middle part 6 of an interior wall 4 by means of spot welding, brazing, etc., in the condition that the exterior is in contact with the U-shaped bottom 5 of a male terminal A1 whose electric contacting part 3a consists of the exterior wall. This interior wall 4 of an electric contacting part 3b is folded in a width smaller than the dia. D of one single wire so as to be coupled with the tab- shaped terminal formed by press shaping and the opening side interior wall 4' is made approx. identical to single wire so as to accomplish a male terminal A2 in two-stepped mating construction. This reinforces the tab-shaped terminal which surfers from insufficient strength according to conventional structure and provides possibility of setting the thickness and width of the electric contacting part 3b of the terminal exterior wall any desired according to the shape of the connecting terminal of the mating party.
Patent JP-H07334289-A (JP)
Title: Resistance film type touch panel
Inventor: KAWASAKI NAOTO
IPC: G06F3/0488
Filed: 1994-06-07
Abstract: PURPOSE:To provide the resistance film type touch panel for reducing linearity error. CONSTITUTION:Electrodes 23 to 30 are provided on four sides of resistance film sheets 21 and 22 for the resistant film type touch panel, the respective (x) and (y) axes of input points 32a and 32b are measured twice by different pairs of voltage detecting terminals 34, and a CPU calculates its average value. Therefore, the linearity error of the resistance film sheets 21 and 22 can be absorbed and reduced. Thus, the rate of recognition is improved for recognizing characters handwritten at a portable information terminal equipment or the like using the resistance film type touch panel as an input device.
Patent JP-S61284788-A (JP)
Title: Information recorder
Inventor: OTSUKA YASUMASA
IPC: H04N1/23
Filed: 1985-06-11
Abstract: PURPOSE:To prevent a ghost from appearing in an image and to prevent a photosensitive body from deteriorating by using a light source which has nearly the same wavelength range with a light source for information recording as a photosensitive body illuminating light source except the information recording light source which is turned on and off in correspondence to a signal to be recorded. CONSTITUTION:The recording LED array 1 as the information recording light source is arranged in the axial direction of a photosensitive body 2 and turned on and off with an input voltage corresponding to the signal to be recorded. Then, LEDs having nearly the same wavelength with a recording LED array 1 as the information recording light source is used as an electrostatic discharging. Those LEDs are also arrayed in the axial direction of the photosensitive body 2 almost to the overall length of the photosensitive body 2. This electrostatic discharging lamp 11 is used to make the excitation of electrons uniform over the entire axial area of the photosensitive body 2 at the energy level equal to that in the latent image formation by the recording LED array 1 during the electrostatic discharging of the photosensitive body 2, and the residual potential on the surface of the photosensitive body 2 is erased completely to eliminate a ghost phenomenon.
Patent JP-S5647822-A (JP)
Title: Handling lever device
Inventor: NAGATOMO MASAKI
IPC: G05G1/04
Filed: 1979-09-27
Abstract: PURPOSE: To make it possible to handle a handling lever only in case a worker rotates the knob with intention, by providing a locking pawl which is engaged and disengaged to and from the locking groove of the bracket by turning the knob, in contact with the lower end of the handling lever.  
     CONSTITUTION: In case the packing case is brought down aslant, the stopper 21 of the handling lever 19 is rotated to the left against force of the spring 13 by rotating the knob 20 to the left, and the locking pawl 22 is disengaged from the locking groove 12a. The packing case is brought down aslant and the locking pawl 22 is located at the side of other locking groove 12b by rotating the handling lever 19 downward centering around the supporting shaft 6, and the locking pawl 22 is engaged to the locking groove 12b by rotating the stopper 21 to the right by rewinding force of the spring 13. In case it is returned to its original state, the locking pawl 22 is disengaged from the locking groove 12b by rotating the knob 20, the rear body is horizontally placed on the car body by rotating the handling lever 19 upward,  and the locking pawl 22 is engaged to the locking groove 12a by rewinding force of  the spring 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0420021-A (JP)
Title: Id system
Inventor: YOSHIOKA JUNJI
IPC: H04B7/26
Filed: 1990-05-14
Abstract: PURPOSE:To prevent occurrence of unsetting of protect in a sequential program or mistake of address calculation by employing a write protect command in which a data write and protect setting are implemented simultaneously. CONSTITUTION:A PC (programmable controller) 3 controls a travelling object 2 moving on a conveyor belt 1. The PC 3 is a general-purpose sequential controller utilizing a computer and prescribed control is executed by allowing the system program to repetitively scan the sequential program generated by the user. Then a write protect command in which a data write and protect setting are implemented simultaneously is employed. Thus, the occurrence of unsetting of protect in a sequential program or mistake of address calculation is hardly caused.
Patent JP-S5349351-A (JP)
Title: High-frequency oven
Inventor: KURATA NOBORU
IPC: H05B11/00
Filed: 1976-10-18
Abstract: PURPOSE: In an oven for HF heating an object matter and making a scorch pattern on the matter through infrared-ray radiation, to protedt the infrared-ray radiator from damaging effects of the HF energy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0220789-A (JP)
Title: Method and device for steering downhaul hammer
Inventor: GUREN OOTEISU BEIKAA
IPC: E21D9/08
Filed: 1989-05-18
Abstract: PURPOSE: To construct an underground tunnel by providing a cutting bit formed asymmetrically to the extension axial line of an impact down-hole hammer, energizing the hammer by air pressure while rotating the cutting bit to move the hammer forward in the ground. CONSTITUTION: This device comprises a compressor 21 for driving a down-hole hammer 14 by air pressure and a structural body 22 for moving a cutting bit 16 forward in the ground and rotating a drilling string 20 about the axis. The asymmetric drilling bit 16 is continuously rotated clockwise or counterclockwise at a constant speed and moved forward along a straight route. Otherwise, when the bit 16 is moved in a second direction, the hammer 14 is intermittently pushed forward synchronously with the movement of a specific part of the bit 16 through a specific segment of the rotating route, and moved forward along a specific curved route. According to this, an underground tunnel can be formed with a simple and reliable method.
Patent JP-H08266099-A (JP)
Title: Controller for permanent-magnet synchronous motor
Inventor: NARASAKI KAZUNARI
IPC: H02P27/04
Filed: 1995-05-24
Abstract: PURPOSE: To provide a controller for, a permanent-magnet synchronous motor, in which an efficient d-axis current is fed, regardless of a variation in motor characteristics in weak field control or maximum efficiency control. CONSTITUTION: An adjustment value generating means 106 generates an adjustment value (Han ) obtained by subtracting a reference value (eREF) from an integrated value of an erroneous current value (e). In a d-axis current command means 110, id * is increased or held when the adjustment value (Han ) is larger than zero, and id * is decreased or held when the adjustment value (Han ) is smaller than zero. In this case, id * is adjusted in increase or decrease according to various factors, such as the revolution at the initiation of d-axis current application, power factor or regenerative factor, and the importance of efficiency or torque.
Patent JP-H10317545-A (JP)
Title: Tile panel work execution structure
Inventor: FUJITA TOICHI
IPC: E04F13/21
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the use number of tile panels when outer walls are covered with the tile panels and also remarkably reduce the produced amount of construction waste. SOLUTION: Vertical furring strips 4 and 4' are fixed with nails to the outside of an outer wall 3 at a column 1 and a stud 2. Also two sheets of tile panels (tile panels Nos.1 and 2) are cut into three pieces along the cut lines C1 and C2, respectively, and further cut off by a width of 51.7 mm along the cut lines C3, C4, and C5. Six sheets of divided panels 8 thus obtained are arranged in six stages along the left external angles. For the right external angles, two sheets of tile panels (tile panels Nos.21 and 22) are cut in symmetrical with the tile panels (Nos.1 and 2) so as to obtain a total of six sheets of divided panels 8, and these panels are arranged in six stages at the right external angles. In addition, three sheets of tile panels (Nos.3 to 20) for each stage are arranged in six stages between these right and left divided panels 8.
Patent JP-H11323953-A (JP)
Title: Anchor bolt support device of base concrete
Inventor: MATSUZAWA SHOJI
IPC: E04B1/58
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To constitute an anchor bolt support device for supporting anchor bolts from below by being installed in a form of base concrete so that various anchor bolts can be reliably held and verticality adjusting work of column members is simplified. SOLUTION: In holding members 8 for holding anchor bolts 2 by being detachably connected to column members 7 rising from base members 6, holding grooves for respectively inserting the anchor bolts 2 and the column members 7 in the vertical direction are respectively arranged by a pair above and below on a peripheral wall of a cylindrical main body, and the anchor bolts 2 and the column members 7 inserted into these upper/lower holding holes are constrained/held by screw members arranged on the peripheral wall of the main body so as to be capable of advancing to/retreating from these.  The base members 6 and the column members 7 are mutually fastened by almost horizontal directional screw members, connecting reinforcing members 14 are arranged to connect/reinforce the base members 6 and the column members 7, and the connecting reinforcing members 14 are also fastened to the base members 6 and the column members 7 by the screw members.
Patent JP-S5459624-A (JP)
Title: Junction method of aluminum pipes
Inventor: WAKABAYASHI YOUICHI
IPC: B23K1/18
Filed: 1977-10-21
Abstract: PURPOSE: To provide complete metallic binding of aluminum pipes, by plating the inner pipe with zinc and nickel with a thickness of 1-5μ and 5-10μ respectively and heating the juncture by applying high frequency from outside.  
     CONSTITUTION: An inner pipe 2 plated with zinc and nickel is inserted by a certain length after pickling in a pipe 1 slightly expanded at an end to make a cap. As the assembly undergoes high frequency heating, only the outer aluminum pipe is heated up to near the melting point at the juncture. Then the crystal lattice there of the outer pipe contacting the nickel layer 14 produces a violet thermal vibration, partly being changed into a state where oxides are easily fluidized, and an instantaneous pressure completely destorys the surfacial oxidized film to form a nickel-aluminum alloy layer 16 for metallic binding between both pipes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05327501-A (JP)
Title: A/d converter
Inventor: ENDO SHOZO
IPC: H04N19/85
Filed: 1992-05-19
Abstract: PURPOSE:To cope with two sampling rates. CONSTITUTION:At the time of selecting a first sampling rate, a switch 22 is connected with an (a) contact by a sampling rate selection signal 24, and an oscillation circuit 18 supplies the clock of the first sampling rate to an A/D converter 16. An LPF 14 band-limits an input analog signal for the first sampling rate, and the output is impressed through the switch 22 to the A/D converter 16. At the time of selecting a second lower sampling rate, the switch 22 is connected with a (b) contact, and the oscillation circuit 18 supplies the clock of the second sampling rate to the A/D converter 16. The LPF 20 band- limits the output signal of the LPF 14, and the output is impressed to the A/D converter 16.
Patent JP-S49134774-A (JP)
IPC: B29C65/20
Filed: 1973-11-08
Abstract: A sealing apparatus especially adapted for closing container pouches, either formed of, or coated with thermoplastic material, while the pouches are being processed in a steam atmosphere within a sterilizer or cooker. The disclosure particularly concerns the sealing head and the manner in which the cooperating elements of the sealing head coact to ensure intimate contact and coextensive bonding between the walls defining the open end of the pouch, while the pouch is in a steam atmosphere.
Patent JP-H07336506-A (JP)
Title: Image forming method and image reading method
Inventor: HASEGAWA YUTAKA
IPC: H04N1/04
Filed: 1994-06-08
Abstract: PURPOSE:To correct the error in magnification in the subscanning direction at a low cost. CONSTITUTION:The error in magnification in the subscanning direction is corrected without revising a reference signal such as a read clock and a write clock or the like by adjusting the drive speed of a write motor 41 so as to correct the magnification in the subscanning direction. Furthermore, when a 3-line CCD 39 is used to read the image, error of the magnification is corrected in the subscanning direction without giving effect on inter-line correction by adjusting the drive speed of the scanner motor of an image read section 5 synchronously with the drive speed of the write motor 41. Furthermore, when the scanner mode or the copying mode is used, the error in the drive speed of the scanner motor is corrected in a state suitable for each selected mode.