baber/WOPTO huggingface dataset:
Patent JP-S59212861-A (JP)
Title: Copying machine
Inventor: TANAKA TOYOKI
IPC: G03G15/08
Filed: 1983-05-17
Abstract: PURPOSE:To consume only magnetic toner for development and suppress the consumption of magnetic toner for a carrier by associating the detection of the remaining amount of the magnetic toner which functions as developing toner with the operation control of a copying machine body. CONSTITUTION:Magnetic toner 6 consists of the magnetic toner 7 which functions as developing toner for developing a latent image on a photosensitive body 1 and the magnetic toner which is attracted onto a sleeve 5 and functions as a carrier. The developing toner 7 is stored in a detachable cartridge 8 over a developing tank 2 and supplied to the tank 2 through an opening part 81. An element 9 which detects the remaining amount of the developing toner is provided at the supplementation part 21. The element 9 outputs a signal proportional to the state of the developing toner 7 at the supplementation part 21. A control part 10 while controlling copying operation inputs the signal of the element 9 to report that the toner 7 is gone, and stops the control over the copying operation when the toner is consumed completely.
Patent JP-S61244327-A (JP)
Inventor: KOJIMA AKIKAZU
IPC: A61B5/02
Filed: 1985-04-23
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-H10269454-A (JP)
Title: Battery driven electronic cash register
Inventor: KASHIWAZAKI HIROYUKI
IPC: G07G1/12
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of battery by suppressing the reduction of output voltage from the drawer solenoid driven battery. SOLUTION: When printing operation due to a printer is finished, a voltage select signal to be supplied to a voltage switching circuit is inverted from high level to low level so that a power supply voltage to be supplied from the voltage switching circuit to the printer can be lowered. In such a state, the long feed operation of receipt paper sheet is performed and when this long feed operation is finished, a solenoid driving signal is turned on. Then, electrification of a drawer solenoid is started and a drawer is opened.
Patent JP-S59214088-A (JP)
Inventor: KUMAMOTO KENJIROU
IPC: G06F3/14
Filed: 1983-05-20
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-H01257996-A (JP)
Title: Display device
Inventor: HARADA YOSHIHISA
IPC: G09G5/00
Filed: 1988-04-08
Abstract: PURPOSE:To simplify the constitution and facilitate the operation by putting an image outputted from a 1st image memory and an image outputted from a 2nd image memory together and outputting the composite image as a display signal when the composition of a display signal composing circuit is on, and sending out the output of the 1st image memory as the display signal when the composition is off. CONSTITUTION:The display signal composing circuit 6 outputs the display signal generated by putting the image outputted by the 1st image memory 2 and the image outputted by the 2nd image memory 5 together to an output terminal 7 or only the image outputted by the 1st image memory 2 as the display signal to the output terminal 7 according to the state of a control signal inputted to a control signal input terminal 8. Then, when a signal indicating that a hard copy device which records the display signal outputted as the control signal to the output terminal 7 as a hard copy is in hard copying operation is used, the image of the 2nd image memory 5 and the image of the 1st image memory 1 are not put together and the display signal based upon only the image of the 1st image memory is supplied to the hard copy device. Consequently, the constitution is simplified and the operation is facilitated.
Patent JP-H03285714-A (JP)
Title: Forming method for square steel pipe from cylindrical blank tube
Inventor: WATABE YOSHIYUKI
IPC: B21C37/15
Filed: 1990-04-03
Abstract: PURPOSE:To form the blank tube to the square shape by setting the jig provided with tapered dies to expand to the four directions through the tapered slope with the pipe axis as center, reciprocating this jig in the pipe axial direction and expanding the cylindrical blank tube to the radius direction with the tapered die. CONSTITUTION:The forming is executed from the end part of blank tube, the jig C is pressed until the prescribed forming degree is attained, and then it is pulled back a little and the tapered die b is moved to the longitudinal direction of the blank tube and the pressing jig c is again pressed until the prescribed forming degree is attained; these operations are repeated. The forming degree at this time is made to expansion of prescribed % of diameter so as to keep the corner part R, in this result, the enough tension is applied to the four side parts and it is desirable for keeping the flatness. Therefore, the square steel pipe can be easily manufactured from the steel pipe of large diameter.
Patent JP-H03287214-A (JP)
Title: Gathering method for spacer type optical fiber cable
Inventor: WATABE MASAKAZU
IPC: G02B6/44
Filed: 1990-04-03
Abstract: PURPOSE:To stably manufacture the optical fiber cable by detecting a spiral phase without applying any unnecessary external force to a spacer. CONSTITUTION:When optical fibers 4 are gathered and inserted into spiral grooves 3 formed in the outer peripheral surface of the spacer 2, the spiral phases of the grooves 3 are detected by using a noncontact type sensor 23. Namely, a laser optical sensor 23 as the noncontact type sensor which detects the spiral phases of the grooves of the spacer is provided between a spacer supply bobbin 8 and a rotary cage 10 and the spiral phases are detected by the noncontact type sensor, so the twisting, etc., of the spacer due to an external force is not generated. Consequently, the optical fibers are securely inserted into the grooves 3 of the spacer 2 and a stable product can easily be manufactured.
Patent JP-H0650778-A (JP)
Title: Apparatus and method for control of plant preventive maintenance information
Inventor: YAMAMOTO HIROKI
IPC: G01D21/00
Filed: 1993-04-14
Abstract: PURPOSE:To prevent the input error or the omission of data and to make the accuracy of the data uniform. CONSTITUTION:Preventive maintenance information which has been input from an information input/output means 1 is registered, by an information processing means 2, in a preventive maintenance database 4 in a hierarchically developed form. Common data for every item registered in the preventive-maintenance database 4 or common data between a plurality of items is extracted by using a statistical treatment by a feature extraction means 3. The data which has been extracted is related to its extraction criterion and registered in a feature database 5. By using the data in the feature database 5, new data can be estimated, and it is possible to prevent the input error or the omission of the data. In addition, the accuracy of the data can be made uniform.
Patent JP-H02300571-A (JP)
Title: Device having seal
Inventor: FUUBEATO SHIYUTORUTSUOTOKA
IPC: H01H35/38
Filed: 1990-04-03
Abstract: PURPOSE: To reduce a frictional force that inhibits the mobility of a component element to achieve reliable sealing by forming, after assembling the component element, a seal within a sealing space by use of a sealing member made of a hardenable sealing compound. CONSTITUTION: A component element 2 has a bearing clearance 13 in an area penetrating a housing 1. A seal 4 is placed within a seal space 14 and comprises a support member 15 serving as an O-ring and a sealing member 16. The member 15 is brought into contact with the element 2 without large radial prestress. During assembly the member 15 is loosely pressed against the element 2 and then the member 16 is formed by injection of, e.g. a silicon sealing compound. Thereby the sealing member compensating all of pressures and the like against the element 2 can be obtained by a good sealing method with no radial force.
Patent JP-2000280164-A (JP)
Title: Machining liquid for grinding and polishing
Inventor: ENOMOTO TOSHIYUKI
IPC: B24B37/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To aim at the chemical working to the only machining point of a work at the time of machining by using the fluorine oil as a component of the machining liquid for realizing the chemical work at the only machining point of the work at the time of machining. SOLUTION: As a component of the machining liquid for grinding and polishing, fluorine oil, especially perfluoro polyether oil is used. Namely, since the oil is used for the machining liquid, chemical work is realized at the only machining point at the time of machining without generating the corrosion in a finishing machine. In this machining liquid, the perfluoro polyether oil is desirably included at 0.01-50 capacity % of composition ratio. In the case of less than 0.01 capacity % of this composition ratio, effect of the oil is hard to be exhibited, and in the case of 50 capacity % or more of the composition ratio, lubricating property becomes to high, and excellent bite of the abrasive grains to the work is hard to be obtained, and machining efficiency is lowered.
Patent JP-H01259535-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA YASUO
IPC: H01L21/302
Filed: 1988-04-08
Abstract: PURPOSE:To enable etching precision to be improved for meeting the requirement of mass production by detecting exposure of a film for detecting the end point formed at the etching end point previously to complete etching. CONSTITUTION:A film for detecting an end point 6 is formed at a groove part 6 or at one part on a substrate 1 with a stage-difference part. Then, a film 4 for filling the groove part 5 or a stage-different part on the entire surface of the substrate 1 is formed and a resist is coated on the film 4 to flatten the surface. After that, the entire surface of the film 4 for filling the resist layer 8 and the groove part 5 or the stage-difference part is subject to etching and etching is completed by detecting exposure of the film for detecting end point 6. Thus, the detection of end point enables the end-point system for ending etching to be applied to and the thickness of film to be left on the substrate to be controlled easily. Thus, etching precision can be improved, thus allowing for mass production.
Patent JP-H03286901-A (JP)
Title: Method of starting boiler
Inventor: MATSUMOTO MASAHISA
IPC: F22B37/00
Filed: 1990-04-02
Abstract: PURPOSE:To removes fatigues and damages that develop at various sections of a boiler and extend its life by operating for only a certain time a gas draft fan for recirculation before the start of the supply water pump for the boiler at the time of its starting and circulating the gas staying in the furnace of the boiler. CONSTITUTION:Before starting the supply water pump 3 of a boiler a gas draft fan 26 for recirculation is operated for a certain time (for instance, 60 minutes) to circulate the gas staying in the furnace of the boiler for the purpose to make the temperatures at the lower section and upper section of the water cooled wall of the furnace and at the flue section at the rear section close to one another. After this, unit starting, namely starting of a forced draft fan 19 and a supply water pump 3 of the boiler is made. The temperature difference between the water-cooled wall 1 of the furnace and the flue wall 2 at the rear section is improved, and as a result the stresses are eased. And the phenomenon of a sudden change in the temperature of the upper section of the water cooled wall of the furnace is improved so that the stresses at the pipe base section at the outlet header 13 of the water-cooled wall of the furnace, the stresses at the metal fittings attached to the water-cooled wall of the furnace, and the joints of the metal fittings attached to the water-cooled wall of the furnace and the water cooled wall of the furnace are also improved.
Patent JP-H06254650-A (JP)
Title: Forging press
Inventor: TAKADA YASUHEI
IPC: B30B1/26
Filed: 1993-03-08
Abstract: PURPOSE:To provide a forging press which executes from forging one-body type crank shaft following twisting and shaping until finishing with a single stand of equipment and saves an equipment expense. CONSTITUTION:A forging press frame 1 has two stands of rams, a ram 2 for forging and a ram 3 for finishing. The forging ram 2 executes a blank forming, a rough forging, a finishing, and a deburring. The finishing ram 3 executes twisting and shaping. The forging press frame 1 has an intermediate column 1-1, and maintains a precision of a subject to be machined by reducing a deformation of the forging press frame 1. The finishing ram 3 has a twisting pressurizing ram 25 in order to pressurize a twisting die for twisting, in a state while the subject to be machined is pressurized with this twisting pressurizing ram 25, the twisting is executed with the force of the finishing ram 3 with a push down arm pushing tool 24 attached on the finishing ram 3, and the finishing is executed with a finishing die 30.
Patent JP-S5615972-A (JP)
Title: Method and apparatus for securing barrel in barrel holder of high-speed centrifugal barrel polishing machine
Inventor: SHIMAZAKI MASAYUKI
IPC: B24B31/033
Filed: 1979-07-10
Abstract: PURPOSE:To permit the barrel of the barrel polishing machine to be readily loaded into and unloaded from the barrel holder by utilizing the vacuum produced between the barrel holder and the barrel in grinding in order to stick and secure the barrel to the barrel holder. CONSTITUTION:With air valves 11 open, the bottom of the barrel 8 is inserted into the barrel holder 6. Since the air in the holder 6 sealed with O rings 10 is forcibly discharged from the air valves 11 by the piston-like action of the barrel 8, the barrel 8 is completely put in the holder 6. At the same time, two air valves 11 are closed. With this condition, lifting the barrel 8 the space between the barrel 8 and  the holder 6 sealed with the O rings 10 make vacuum, so that the barrel 8 is strongly stuck and reliably secured to the holder 6.
Patent JP-H07273515-A (JP)
Title: Resonator and filter comprising the same
Inventor: HATANAKA HIROSHI
IPC: H01P7/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide the resonator with excellent temperature characteristic, simple configuration, excellent shock and vibration resistance, low impedance and excellent voltage-resistant characteristic and to provide the filter comprising the resonator. CONSTITUTION:Electrodes 3, 4 made of a metallic thin layer or a metallic plate are provided on the front side and the rear side of a strip dielectric plate 2 whose upper end and lower end are respectively fixed to the upper wall and the lower wall of an outer conductor 1, the lower end of the electrode 3 is connected electrically to the lower wall of the outer conductor, a gap is provided between the upper end and an upper wall of the outer conductor, the upper end of the electrode 4 is connected electrically to an upper wall of the outer conductor and a gap is provided between the lower end and the lower wall of the outer conductor to form a resonance capacitive element. An inner conductor of a coaxial plug 5 is connected to the electrode 3 via a coupling line 7 and an inner conductor of a coaxial plug 6 is connected to the electrode 3 via a coupling line 8. Then the parallel resonance circuit is formed by an inductance distributed to the outer conductor and the capacitance of the resonance capacitive element.
Patent JP-S61243353-A (JP)
Inventor: UIRIAMU JII BAATON
IPC: G01N27/447
Filed: 1986-04-16
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-H10280398-A (JP)
Title: Landslide preventive steel pipe pile having box-shaped truss or ring truss type pile head connection structure
Inventor: WAKABAYASHI KATSUNORI
IPC: E02D5/28
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a pile head connection head capable of providing a large yielding bending stress at a satisfactory extent even at the point of time wen sliding deformation has progressed in a pile head connection structure of steel pile driving work. SOLUTION: A landslide preventive steel pipe pile having a truss type pile head connection structure is provided with a plurality of steel pipe piles 26, a plurality of cylindrical cap structures 23 connected to the top of the pile head of the steel pipe pile 26 and a plurality of recessed onsite welding joints 24 which are welded and connected to the side surface of this pile cap structure 23 and comprises a plurality of pile head connection materials 25 incorporated into the truss type between these onsite welding joints 24.
Patent JP-H07266402-A (JP)
Title: Production of foamed laminated sheet of styrene resin
Inventor: ISHIWATARI SUSUMU
IPC: B29C48/10
Filed: 1994-03-31
Abstract: PURPOSE:To ensure a uniform expansion and a firm fusion by a method wherein styrene resins having different compositions are separately melted and loaded with a foaming agent, the styrene resins are separately charged into a die to be molded into a columnar or cylindrical shape, allowed to be confluent with each other, and foamed as a laminate, and the inner surfaces of the resins are fused to each other before the softened inner surfaces are set. CONSTITUTION:Styrene resins having different compositions are separately melted in extruders 1 and 2, loaded with a foaming agent, kneaded, cooled, and introduced to introducing ports 32, 31 of an adapter 21. The both are allowed to be confluent with each other at the outlet of the adapter, fed into a die 22, brought into collision with a torpedo 221, formed into a two-layer cylindrical shape, and extruded from an orifice at the outlet of the die as a laminate. Air is jetted out of an air ring 222 onto the surface layer thereof. The tubular material is passed through guide rolls, pressed flat by pinch rolls 41, and cut into a planar foam while being taken off by a take-off device. As a result, a skin having a low expansion ratio is not produced at the interface of the layers, and the layers are firmly fused to each other at the interface thereof.
Patent JP-H11262905-A (JP)
Title: Rebuilt veneer for plywood, and manufacture of rebuilt veneer for plywood or plywood
Inventor: ASAI HIROYUKI
IPC: B27N3/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rebuilt veneer for a plywood, which is obtained by ripping off a log-like formed body formed by aggregating and bonding wood pieces coated with an adhesive, and its manufacturing method, and the manufacturing method of a plywood from the rebuilt veneers. SOLUTION: The front and rear surface of wood pieces 1, which are obtained at the formation of a common veneer for a plywood by cutting and ripping a log wood, are coated with an adhesive by a roll coater or the like. These wood pieces are made uniform and accumulated in a wood mold. After that, this deposit, on which a lid is placed, is placed as it is between the forming plates of a compression forming machine so as to be pressed for a proper period of time under the pressure of about 40-50 kg/cm<2> and the released and left still as it is in order to cure the deposit in the wood mold and fully harden the adhesive. The obtained log-like formed body is ripped with a rotary lathe so as to a rebuilt veneer. By properly laminating and bonding these rebuilt veneers, a plywood is obtained.
Patent JP-S5423718-A (JP)
Title: Polycaproamide multifilament yarn
Inventor: ADACHI TERUHIKO
IPC: D01F6/60
Filed: 1977-07-25
Abstract: PURPOSE: Considerably fine polycaproamide filaments in which the amount of chain terminal amino groups and the optical birefringence are controlled within specific ranges and the dyeing fastness and the stability against change with time are excellent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5715130-A (JP)
Title: Driver for electromagnetic clutch of vehicle
Inventor: NAITOU YASUO
IPC: F16D48/06
Filed: 1980-06-27
Abstract: PURPOSE: To enable quick operation for speed change, by changing the impedance  of a commutation circuit for an electromagnetic coil in response to a disengaging  signal for an electromagnetic clutch to control the duration of commutation to  quickly disengage the clutch.  
     CONSTITUTION: A power supply circuit for an electromagnetic coil 2 provided in an electromagnetic clutch is composed of a battery 1 and transistors 3, 4 and equipped with a resistor 6 and a diode 5 for commutation. A diode 7 is provided to constitute another commutation circuit without the transistor 4. The voltage across the diode 7 is set not higher than a voltage drop which occurs when the same exciting current is caused to flow through the resistor 6. When a clutch disengaging signal is supplied by a drive control circuit 13, the transistor 4 is turned off to stop power supply from the battery 1 to the coil 2 and commutate an exciting current to the diode 7. For that reason, the duration of commutation is controlled to be short to quickly disengage the electromagnetic clutch. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11288263-A (JP)
Title: Display method for distribution line chart
Inventor: SHOJI MASAKI
IPC: G06F3/0487
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To automatically change a scale while a display area is kept and to eliminate the trouble of the change of the scale by setting the smallest scale in the scales contained in a window after expansion/contraction to be a display scale, resetting and displaying a display object area from a present display center and the window. SOLUTION: A display object area is decided from a display center, a scale and a window and a distribution line drawing is displayed on the window with a street drawing. The display object area is changed and re-displayed in accordance with the expansion/contraction of the window. When the instruction of the expansion/contraction of the window is given in such a case, the display object area on the line drawing and respective scale magnifications at present time are multiplied. Then, the display object area on CRT is obtained. The smallest scale magnification is obtained in the magnifications contained in the window in the obtained display object area. The display object area on the line chart is reset/displayed by the scale magnification, a display center coordinate and the window. Thus, the scale can automatically be changed while the display area is kept.
Patent JP-H11288323-A (JP)
Title: Torque controller for operation kob and electronic equipment provided with the same
Inventor: YANO KAZUHITO
IPC: G05G1/12
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate unevenness in the torque of the rotary shaft of an electronic part and also differences in the torque among plural electronic parts. SOLUTION: A torque controller 10 for an operation knob forms at least three sections on the outer peripheral surface of the rotating shaft Ps of an electronic part P from three spring members 11 with the same shape, the same dimension and the same spring force inward from the panel surface 3C of a circular formed outer peripheral frame. Respective base parts 12A, 12B and 12C are led out of the inner peripheral edge 3D of the panel surface 3C at the same interval and along with the inner peripheral edge 3D of the panel surface 3C from these base parts 12, a circular arc shaped spring part 13 is held on one side from that inner peripheral edge 3D at prescribed uniform intervals, and the top end part 14 of each spring part 13 is formed so as to be located at three points on the peripheral surface of the rotating shaft Ps.