baber/WOPTO huggingface dataset:
Patent JP-H05197234-A (JP)
Title: Self-diagnosis device for copying machine
Inventor: YAMADA YOSHIHIRO
IPC: G03G15/20
Filed: 1992-01-20
Abstract: PURPOSE:To allow a serviceman to grasp the state of trouble when it occurs by providing a means which stores a copying condition when the trouble occurs and a means which reads out the copying condition. CONSTITUTION:An operation panel 4 which discriminates and displays the sort of the trouble when such trouble that the thermistor circuit of a fixing heater is opened occurs, a battery backup memory 3 which stores the copying condition when the trouble occurs and the means which reads out the stored copying condition are provided. That means, the copying condition when the trouble occurs can be stored and read out. Therefore, since the serviceman can recognize the state when the trouble occurs in the case that repairing work or inspecting work with respect to the trouble is executed, the cause of the trouble can be cleared. Therefore, in the case that the power source of a copying machine is turned off because of the occurrence of the trouble, the copying condition is not erased and it is read out.
Patent JP-S59132998-A (JP)
Title: Water disposal
Inventor: ISHIDA KOUJI
IPC: C02F3/30
Filed: 1983-01-19
Abstract: PURPOSE:To perform the efficient removal of BOD and N2, by holding the content of dissolved oxygen at 0.2-1.1mg/l in a time of 60-90% from the beginning of a step for enriching oxygen and then above 1.5mg/l in a specified time from the completion of said step. CONSTITUTION:Night soil or organic waste water containing a nitrogen part is supplied through a supply pipe 1 to an aeration tank 2, while oxygen-contg. gas such as air is supplied through a blower 3, a feed pipe 4 and a nozzle 5 to said aeration tank 2. The first and second electromagnetic valves 6, 7 provided in the supply pipe 1 and the feed pipe 4, respectively, are revoltedly opened and closed by every predetermined time by a controller 8, to supply the predetermined amount of the waste water without supplying the oxygen-contg. gas. Then, the oxygen-enriching step to supply the oxygen-contg. gas while stopping the supply of the waste water is repeated. Hence, biochemical oxygen demand is reduced, and nitrogen component is removed as well.
Patent JP-S63175722-A (JP)
Title: Rotary disk for reflection type rotary encoder
Inventor: OZEKI HIROYUKI
IPC: G01D5/30
Filed: 1987-01-16
Abstract: PURPOSE:To improve performance of a rotary disk by providing a thin type metallic disk reflection part which has a rotary shaft fitting hole in its center part and is high in reflecting factor and a radial transmission slit group in the metallic disk reflection part around said fitting hole. CONSTITUTION:The hole part 1a where a rotary shaft 3 is fitted and fixed is formed in the center part of a thin type metallic disk 1, and the transmission slit group 1a is bored radially having the center at the hole part 1a. Then a material having a high reflection factor is stuck on the top surface of the disk by plating or vapor deposition and this surface is constituted into the reflection part 1c. The rotary disk of a reflection rotary encoder is composed of a thin type metallic disk 1 manufactured by photoelectroforming, etc., so a collar type support part 2 is used for fixation on the rotary shaft 3 without movement. Therefore, when the disk rotates according to the rotation of the rotary shaft 3, the metallic disk 1 is prevented from being displaced radially to improve the rotational accuracy and also improve accuracy of the rotary disk.
Patent JP-S63175725-A (JP)
Title: Rotary disk for reflection type rotary encoder
Inventor: OZEKI HIROYUKI
IPC: G01D5/36
Filed: 1987-01-16
Abstract: PURPOSE:To eliminate problem points of machining technology and to improve performance as a rotary plate by providing a metallic disk which is formed by a photoelectroforming method, etc., and has a rotary shaft fitting hole in the center part. CONSTITUTION:The rotary disk R of a reflection type rotary encoder is composed of the metallic disk 2. Then a nonreflective material 6 is spread or applied over the top surface of the metallic disk 2 to form a nonreflection part 8. In this case, the nonreflective material is spread or applied on the metallic disk 2 except a thin beltlike body groups 10 without being spread nor applied on the top surfaces of the thin beltlike body group 10 present radially around the fitting hole 4 along the inside of the outer periphery of the metallic disk 2. Then, films are formed of a material with high reflecting ability, e.g. rhodium on the top surfaces of the thin beltlike body group 10, which serves as reflection parts 12. Consequently, the faults of the machining technology as to a conventional rotary disk which uses glass, etc., are eliminated.
Patent JP-S63177437-A (JP)
Title: Testing method for semiconductor integrated circuit device
Inventor: IWASAKI HIROSHI
IPC: H01L27/04
Filed: 1987-01-16
Abstract: PURPOSE:To relatively simply conduct the operation test of a high speed semiconductor integrated circuit device without using an expensive measuring unit by operating it at a high speed only for satisfying the result of the test at a low speed, and confirming the operation of a high speed operation confirming circuit to judge the propriety. CONSTITUTION:In order to conduct the operation test of a semiconductor integrated circuit device, the device is operated at a lower speed than the actual speed to test it, and is operated at a high speed at least only for satisfying the test result. The operation of a high speed operation confirming circuit 10 provided in the integrated circuit device is confirmed to judge the propriety. For example, the circuit 10 is formed in advance in a spare space of an IC. The circuit 10 uses an inverter chain circuit composed by connecting a plurality of inverters 20 in multiple stages or a ring oscillator in which the final stage outputs of a plurality of inverters 30 connected in multiple stages are fed back to an initial stage.
Patent JP-H05226884-A (JP)
Title: Part mounting device
Inventor: MOBARA MASAYUKI
IPC: H05K13/04
Filed: 1992-01-20
Abstract: PURPOSE:To enable fast attraction of a part by changing a starting position of descending of an attraction nozzle at an attraction position even if thickness is different according to part kinds. CONSTITUTION:A nozzle 14 selected by a nozzle selecting station is projected to a lowermost end position by a pressing spring 41 since a nozzle release lever oscillates a lever 44 at a nozzle coming and going station and release stopping of a stopping click 45 to a stopper. Then, when the attraction nozzle 14 wants to be at an intermediate height position according to a thickness of a part to be attracted by a nozzle height selection station, a solenoid is demagnetized and a clutch lever is removed from a lever, an attraction head 15 is lower by rotation of a cam, the nozzle 14 is brought into contact with a second contact stand and an upper stopping click 47 is stopped by the stopping click 45 at an intermediate height position. An lowermost end position is kept with the solenoid magnetized.
Patent JP-S60152516-A (JP)
Title: Packaging film
Inventor: KITAMURA SHIYUUJI
IPC: C08F2/34
Filed: 1984-01-19
Abstract: PURPOSE:A packaging film which is flexible and excellent in transparency and gloss, having blocking resistance and can be produced at low cost, comprising a specified random copolymer having a specified cold xylene-soluble portion content and a specified boiling n-heptane-insoluble potion content. CONSTITUTION:A packaging film comprising a copolymer of (A) propylene with (B) a 4C or higher alpha-olefin (e.g., butene-1) wherein the content of component B is 10-25mol%, the boiling n-heptane-insoluble portion content of the copolymer is 7wt% or above, and the cold xylene-soluble portion content is 13-60wt%. The yields of the produce are high, and in addition it can be made from a resin which can be produced at low cost, and this packaging film is flexible and excellent in transparency and gloss and also excellent in blocking resistance.
Patent JP-S58171251-A (JP)
Inventor: FURIITORITSUHI HARUBERUSHIYUMI
IPC: B24B49/02
Filed: 1983-01-20
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-H08203149-A (JP)
Title: Optical element for magneto-optical recording medium and reproducing method
Inventor: OGAWA MASATSUGU
IPC: G11B7/1381
Filed: 1995-01-23
Abstract: PURPOSE: To enhance C/N ratio to a magneto-optical recording medium of a high density. CONSTITUTION: A photodetector 11 is composed of a mask 13 covering a part of a light receiving part 12. This mask 13 is made of, for instance, aluminum, and is formed to cover partially the light receiving part 12 remaining uncovered in two semicircular parts, each having a certain radius with the center symmetrical concerning the center line of the light receiving part 12 parallel to the longitudinal direction of a guide groove as shown in an arrow. The photodetector 11 is capable of shielding a reflected light component in the direction of a lower Kerr rotation angle by the mask 13, and receiving a reflected light component of a scattered plane of a larger Kerr rotation angle by the light receiving part 12.
Patent JP-H08203113-A (JP)
Title: Optical information recording and reproducing device
Inventor: YAMADA ETSUO
IPC: G11B7/0033
Filed: 1995-01-23
Abstract: PURPOSE: To discriminate stable high power light and low power light at fast response and to prevent production of scattered light when test irradiation is performed. CONSTITUTION: The output power of light to irradiate an optical information recording medium (C) is controlled by preliminarily performing test irradiation. A light-absorbing material 32 is formed on a mount 21 which holds the recording medium (C) and the light-absorbing material 32 is irradiated with test light when test irradiation is performed.
Patent JP-S58124916-A (JP)
Title: Device for measuring flow speed and flow rate
Inventor: SAWAYAMA TAKEHIRO
IPC: G01F1/32
Filed: 1982-01-21
Abstract: PURPOSE:To obtain a titled device which is excellent in quake resistance and durable, by fixing one end of a columnar eddy generating body to a duct through which a measuring fluid flows, and providing a displacement detecting part on a shaft inserted into its recessed part. CONSTITUTION:When a measuring fluid flows into a duct 1, alternating force F operates on an eddy generating body 2 by a Karman's vortex street. As a result, displacement is generated in the eddy generating body 2. On the other  hand, the alternating force F does not operate on a shaft 3, therefore, displacement is zero. Accordingly, displacement is detected by a displacement detecting  part 4.
Patent JP-H08204662-A (JP)
Title: Acoustic equipment
Inventor: TODA TAKAHISA
IPC: B60R11/02
Filed: 1995-01-23
Abstract: PURPOSE: To easily discriminate whether or not a mode of screen display is coincident with a key function mode, to easily discriminate whether or not the key is a valid key to the mode set at present and to easily distinguish to which mode the key function corresponds in the equipment having the mode of screen display dissident to the mode of key function. CONSTITUTION: The acoustic equipment having plural voice reproduction modes and keys to operate each mode is provided with a LED 17 whose lighting color is selected and lighting or indicating a key and a control circuit 18 revising a lighting color in response to the voice reproduction mode. Or the acoustic equipment having the voice reproduction mode, a display mode independently of the content of the voice reproduction mode and a key to operate each mode is provided with a LED 17 whose lighting color is selected and lighting or indicating a key and a control circuit 18 revising a lighting color in response to both the modes.
Patent JP-H03215136-A (JP)
Title: Uninterruptible power supply
Inventor: OSADA NORIAKI
IPC: H02J9/06
Filed: 1990-01-19
Abstract: PURPOSE:To permit the continuation of power supply for a load by a method wherein a failure signal is transmitted to an electric signal transmitting circuit or an optical signal transmitting circuit to make uninterruptible switching to a standby AC power supply when the output voltages of a rectifier and an inverter side control power supply drop or are lost. CONSTITUTION:When the output voltages of a rectifier 2 and a control power supply 7 at the side of an inverter 4 drop or are lost, the control input of a normally ON device 20 is also dropped or lost whereby the normally ON device 20 becomes excited condition. Accordingly, the charges of a capacitor 9 is discharged through the normally On device 20 to generate a signal whereby a transmitting side circuit 21 can be driven. According to the driving, a failure signal can be transmitted from the inverter 4 into a switch 6 by an electric signal transmitting circuit or an optical signal transmitting circuit whereby switching into power supply effected by a preliminary AC power supply 5 can be effected without any instantaneous interruption. According to this method, stabilized power can be supplied to the load without service interruption.
Patent JP-S56106078-A (JP)
Title: Packing protective device of total flow prime mover
Inventor: SEKIYA EIJI
IPC: F01D11/04
Filed: 1980-01-29
Abstract: PURPOSE: To prevent adherence of impurities by connecting the second condenser to the first condenser, and supplying condensed water obtained by the second condenser to the shaft sealing parts as washing water.  
     CONSTITUTION: The second condenser 11 is connected to a condenser 5 for condensing exhaust vapor from a total flow prime mover 3, and exhaust vapor from the first condenser 5 before condensation is supplied to the second condenser 11. Furthermore, the second condenser 11, the shaft sealing parts (a) and (b) and a stage sealing part (c) of the total flow prime mover 3 are connected to each other by way of a washing water feed pipe 13, and a pump 14 is provided within this route. Condensed water obtained in the second condenser 11 is supplied to the shaft sealing parts (a) and (b) and the stage sealing part (c). Accordingly, even when a large quantity of impurities are contained in the terrestial heat fluid, impurities are washed out, and hence there is almost no influence over the labyrinth packing and impurities do not adhere thereto. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05197312-A (JP)
Title: Image recorder
Inventor: YASUTOMI HIDEO
IPC: G03G17/00
Filed: 1992-01-21
Abstract: PURPOSE:To provide the image recorder which is small in size, light in weight, low in cost and where a good quality image can be obtained. CONSTITUTION:Powder toner 5 inside a casing 12 is carried to a part facing an opening 13 on a surface of a photoconductive member 1 by utilizing electric field curtain force based on non-uniform alternating electric field generated by an electric field curtain forming electrode 15. This powder toner 5 flys from the surface of the photoconductive member 1 by having the photoconductive member 1 exposed by an optical writing head 17 based on image signals, and then they are attracted to the surface of recording paper 8 by an electrostatic field generated by an attracting bias platen 19.
Patent JP-S60154362-A (JP)
Title: Write control system
Inventor: KONNO KAORU
IPC: G11B5/016
Filed: 1984-01-23
Abstract: PURPOSE:To secure proper turning-on and off operations of a write gate by turning off forcibly a write gate signal through a time counting means which does not use write clocks. CONSTITUTION:The write gate signal outputted from a floppy disc device controller 1b controlled by write clocks is applied to a disc unit 1a through a write gate controller 12 such as an AND gate to control write of a disc. Meanwhile, a decoder 10 detects the time, when the write gate signal is turned on, to start a timer 11 which counts peculiar clocks different from write clocks. The write gate signal passing the controller 12 is turned off forcibly by the time-up output from the timer 11 at the time when the counted value reaches a prescribed value, and thus, proper turning-on and off operations of the write gate are secured independently of malfunction or the like of the controller 1b to prevent destruction of stored contents in a storage area of the like.
Patent JP-S55102231-A (JP)
Title: Method for correcting distortion of electron beam exposure device and circuit thereof
Inventor: SHIBAYAMA AKINORI
IPC: H01J37/304
Filed: 1979-01-27
Abstract: PURPOSE:To provide pictures to the sample that moves continuously by adding both the quantity of movement of the sample location from the measurement of distortion to the correction of picturing data and the quantity of compensation of deflection location to the picturing data which is obtained by correcting the distortion of the shape of sample. CONSTITUTION:First, the marks at four corners of the area (1, 1) are detected, previously held correction values 12, 13 are subtracted from the measured values 10, 11 of the sample location to compensate the measured values. On the other hand, the area (1, 1) is divided into the form of a matrix, the quantity of distortion correction corresponding to the central coordinates of each element area is stored 5, read by the signal 3, 4, addition and subtraction are applied to it to compensate the location 1, 2 given by the distortion of the shape of sample. The data, which are obtained by applying the addition and subtraction to the corrected outputs 18-21, are compensated 31, 32 by previously stored deflection location errors that are read by the signals 26, 27. By repeating the operation, the picture can precisely be provided to the desired position of the sample that moves continuously. Also the correction factors can be computed by the circuits 5, 28, the location error of a sample that moves at the speed of about 20mm/sec is 0.02mum per 1mu sec of the operation time.
Patent JP-S61168061-A (JP)
Title: Data protecting system
Inventor: ONTO JOJI
IPC: G06F21/12
Filed: 1985-01-21
Abstract: PURPOSE:To protect data from appropriation, by storing data in a main memory after coding whenever writing control is made from a CPU to a memory and decoding the data whenever readout is performed from the memory to the CPU after a code key circuit operates by means of a decoding circuit. CONSTITUTION:When data is enciphered, a CPU1 actuates a code key circuit 4 and data are coded whenever the data outputted when the CPU1 writes in a memory pass through a enciphering circuit 3 after the enciphering circuit 3 is set. The enciphered data is stored in the memory through a data bus 9. On the other hand, when the data is decoded, the CPU1 actuates the code key circuit 4 and data is decoded whenever the data passes through an enciphering circuit 5 when the CPU1 reads out data from the memory after the enciphering circuit 5 is set.
Patent JP-S58126674-A (JP)
Title: Oxygen electrode for fuel cell and its manufacture
Inventor: MIYAJI YUKIO
IPC: H01M4/86
Filed: 1982-01-22
Abstract: PURPOSE:To provide a high performance oxygen electrode having large reactivity and generating large electric power per unit area by directly allowing to carry a positive active mass on a cation exchange membrane by means of vapor  deposition or heat bonding. CONSTITUTION:A fine particle electrode active mass 11 which is formed on a cation exchange membrane by means of vapor deposition or heat bonding is half embeded into the cation exchange membrane, and this fine particle has a vacant space to pass easily air (oxygen) 13 to the surface of a cation. Since particles are contacted each other, an electrode active mass layer has conductivity so as to function as an electrode. The reaction takes place at the area  (three phase reaction zone) where a positive active mass 11, a cation exchange membrane 10, and air 13 are in contact each other. Most of water produced by  reaction passes the vacant space of the electrode active mass in a form of steam and is released to the air. Therefore, the reaction takes place continuously.
Patent JP-H11214717-A (JP)
Title: Thin-film polycrystalline si solar cell
Inventor: ISHIHARA SHUNICHI
IPC: H01L31/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To relieve defects in a film of a thin-film polycrystalline Si semiconductor layer, where conductive controlling impurities are slightly doped by making the hydrogen content in an nearby film contact face with a thin-film semiconductor layer where reverse conductive control impurities are doped at high densities larger comparing to that in parts. SOLUTION: After a polycrystalline Si layer 3 doped with P in a high density is formed, a substrate is heated after vacuum exhausting a chamber, SiH4 gas at 100 sccm, H2 gas at 100 sccm and PH3 gas diluted to 5% with H2 gas at 0.2 sccm are made to flow, and pressure is set at 50 Pa. A high frequency electric power is impressed to generate a plasma discharge. PH3 gas which is diluted to 5% with SiH4 and H2 gases is controlled to repeat introducing and cutting-off at every 5 sconds. On the other hand, when H2 gas is introduced into the chamber at all times, film piling and H2 plasma processing are performed every 5 seconds to form a crystal silicon film having superior crystal properties. A polycrystalline silicon layer 4 is formed by repeating this operation for 6 hours, and defects in the film can be relieved.
Patent JP-H10207314-A (JP)
Title: Developer recovery device
Inventor: MURASE KOJI
IPC: G03G21/10
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of discharge toner recovery containers and to easily discharge toner by shaping a toner supply container so that it can be used also as a recovery container after it is used and adjacently arranging the recovery container to the operation part of a color image forming device. SOLUTION: Respective process means 1-4 are provided with a cleaning means because the toner is left. Then, the toner recovered after the process means 1-4 are cleaned is carried by the relay of carrying means 1A and 1B laid on a drum being an intermediate transfer body 1 and carrying means 2A, 3A, 3B and 3C laid on photoreceptor drums 2 and 3, concentrated at a part W being a concentration part and housed in the concentration recovery container 201. The container 201 is obtained by shaping the tone supply container so that it can be used also as the recovery container after it is used. Besides, the container 201 is arranged at the operation part, that means, the front surface part of a printer and the like, for example. Thus, the container 201 can be easily exchanged by a user.
Patent JP-S59134090-A (JP)
Title: Mast
Inventor: MORI YOSHITAKA
IPC: B63H9/04
Filed: 1983-01-24
Abstract: PURPOSE:To provide a sail suited for high degree sailing by providing a mast having the outer diameter constant from the upper end to the central portion and increased toward the lower end, the inner diameter increased in the section from the upper end to approximately central portion and the wall thickness constant toward the lower end to vary the rigidity of the cross section. CONSTITUTION:A mast is constituted from a pipe having the outer diameter 10 constant in a section 11 from the upper end to the approximately central portion and increased in a section 12 from the approximately central portion to the lower end, the inner diameter 13 increased in said section 11 and the wall thickness 14 constant in said section 12. The bending rigidity of the cross section of the mast is reduced from the upper end to the approximately central portion and increased from the approximately central portion to the lower end so that the mast is flexed in the section of about 1/3 of the upper portion by wind pressure in sailing to permit a high degree travelling such as jump and wave riding.