baber/WOPTO huggingface dataset:
Patent JP-S5913100-A (JP)
Title: Method for controlling thickness of oxidized film
Inventor: KATSURA AKIHIDE
IPC: G21D3/08
Filed: 1982-07-15
Abstract: PURPOSE:To obtain an oxidized film having an optimum thickness in a forming method of a film for preventing the sticking of radioactive ions, by monitoring electrically the thickness of the oxidized film to be electrochemically formed. CONSTITUTION:A metallic structural material 3 to be used in contact with liquid contg. a radioactive material in a primary cooling system of a nuclear reactor is dipped in a treating tank and an power source 4 is connected between the same and a cathode 2. The power source 4 is controlled to maintain the optimum voltage for forming an oxidized film. The quantity of the electricity flowing between the material 3 and the cathode 2 is monitored. The quantity of electricity which is determined from the relation between the thickness of the film and the quantity of electricity and at which the film is formed at an optimum thickness is conducted between the material and the cathode, whereby the film is formed to the optimum thickness of about 1mum.
Patent JP-S5748480-A (JP)
Title: Polishing wheel and polishing wheel arrangement
Inventor: SASAKI TAKESHI
IPC: B24D13/04
Filed: 1980-09-02
Abstract: PURPOSE: To enable a fine polished surface to be obtained by constituting a polishing wheel arrangement such that adjacent polishing pieces are closely contacted with each other with rightwardly inclined ones and leftwardly inclined ones being arranged in combination so that grain surfaces may be abutted uninterruptedly against the entire surface of a work to be polished.  
     CONSTITUTION: A plurality of polishing wheels A are fitted in series on a cylinder body 3 and secured thereto by means of a nut 5. The direction of inclination of polishing pieces is regularly varied among the polishing wheels A, and in particular, two polishing wheels A 1  having the rightwardly inclined polishing pieces and the polishing wheels A 2  having the leftwardly inclined polishing pieces are arranged in alternate relationship, and these polishing wheels A 1  and A 2  are fastened and secured to the cylinder body 3 by the nuts 5. The polishing pieces of the polishing wheels A are mounted such that surfaces of respective emery cloth pieces are opposed to a pipe E and polishing surfaces 22a are bent rearwardly irrespective of whether they are inclined rightwardly or leftwardly, whereby their grain surfaces are abutted directly against the pipe E to thus enable a uniform and fine polishing surface to be obtained thereby. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5746399-A (JP)
Title: Error correcting method of storage device
Inventor: ISHIHARA KAZUNORI
IPC: G06F11/10
Filed: 1980-09-03
Abstract: PURPOSE:To prevent the accumulation of uncorrectable errors when the error is caused to the stored data, by reading the data, correcting the error and then carrying out the writing again. CONSTITUTION:A data 15 after correction of error is supplied to a storage circuit part 3 in the form of an output data 11, and at the same time an error correcting redundant bit 12 is produced to be written again into the original address. While, the production of address is stopped when the address of an address producing part 21 coincides with the address information 24. Then an end signal 28 is delivered. The signal 28 cancels the inhibition for use of a storage device 1, resets a timer 20 and switches an address selecting circuit 22. Then an address 17 is turned into an address output 27, and an input data selection control part 8 is switched to reset the device 1 to the normal operation mode.
Patent JP-H04324508-A (JP)
Title: Constant-voltage power source
Inventor: NAKADA SHOICHI
IPC: G05F1/10
Filed: 1991-04-24
Abstract: PURPOSE:To suppress the variation of the output voltage of the power source due to temperature changes by constituting a voltage dividing means of a temperature sensitive element having a temperature characteristic which can offsets the temperature characteristic of the output voltage. CONSTITUTION:A temperature sensitive resistor 2 is used as a resistance for dividing the voltage at an output terminal 9. When, for example, a well known thermistor is used for the resistor 2, an element having such a temperature characteristic that can offsets the temperature characteristic of the output voltage is used. Therefore, when the output voltage increases due to a temperature rise, a constant-voltage control circuit 6 suppresses the output voltage increase, because a voltage feeding-back signal increases together with an output voltage detecting signal due to the increased resistivity of the resistor 2. When the output voltage drops due to a temperature rise, on the other hand, the output voltage drop is suppressed, because a resistor 1 works as a temperature sensitive resistor and the resistor 2 works as a resistor. Therefore, temperature compensation can be performed on the output voltage.
Patent JP-S63286160-A (JP)
Title: Blood storage tank
Inventor: KATSURA YOSHIRO
IPC: A61M1/14
Filed: 1987-05-19
Abstract: PURPOSE:To suppress the resonant vibration of a liquid surface due to the beat generated when blood is sent out and to prevent the involution of air bubbles in blood and the generation of the vibration of a circulatory circuit, by providing a partition wall becoming an almost vertical state in the blood storage tank for temporarily storing blood of an extracorporeal blood circulatory circuit. CONSTITUTION:The blood B to which oxygen is added in an oxygenator 24 flows in a blood storage tank 26 from a blood inflow port 58 through a pipeline 54 while the air bubbles contained in the blood B are removed by an urethane defoaming material 60 to be stored therein. The blood B stored in the blood storage tank 26 is intermittently sent out to the outside through a blood discharge port 66 under the action of the pump communicating with a blood send- out port 68. In this case, it is apprehended that the liquid surface of the blood B stored in the blood storage tank 26 is subjected to resonant vibration by the intermittent sending-out of the blood B. However, this resonant vibration is suppressed in an extremely effective manner by the partition wall 64 arranged to the second step part 56b of the blood storage tank 26.
Patent JP-S5350325-A (JP)
Title: Anti-fouling composition
Inventor: KOSAKATA TAKESHI
IPC: C02F1/50
Filed: 1976-10-14
Abstract: PURPOSE: To provide an aquatic life growth inhibitor containing a lower alkyl ester of dichlorobenzylic acid as an effective component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5456404-A (JP)
Title: Running control system of magnetic tape
Inventor: KIDA YUUZOU
IPC: G11B5/09
Filed: 1977-10-14
Abstract: PURPOSE: To reduce access time to data block by controlling running of hood which runs in the gap region on tape depending upon the presence or absence of demand for the next block during servicing of one block.  
     CONSTITUTION: Reading and wiriting of data for cassette tapes are accomplished with a central processing unit CPU by way of a date conversion part 3.3, data read-write part 3.4 under control of a state control judgement part 3.5. If the signal being inputted from a read data line 3.7 is obserted, the position of head is known and the information thereof is applied to a control block 3.5 theough an internal signal line 3.15. On the other hand, in the blocks 3.5., running of the tape is controlled by sending command signals such as stop, normal speed running, high speed running, etc. to the tape running control part by the command applied from CPU to command acceptance part 3.2 and information such as head position, timing, etc. that the read-write part 3.4 possesses. Thereby, the access time to the data blocks is reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02301707-A (JP)
Title: Zoom lens device
Inventor: ISHIKAWA YOSHIHIRO
IPC: G02B15/14
Filed: 1989-05-16
Abstract: PURPOSE:To prevent a converter lens and a variator lens from interferring with each other without decreasing operability nor dust resistance by putting the converter lens off an optical axis of photography when a zoom switch is operated while the converter lens is set on the optical axis of photography. CONSTITUTION:When the zoom switch 6 is operated to its wide-angle or telephoto side in a super-wide-angle state wherein the converter lens 14 is set on the optical axis of photography, a zoom signal is supplied to a controller 38. When a zoom signal is inputted while the lens system is set in the super-wide-angle state, a controller 38 drives a motor 30 first to put the converter lens 18 off the optical axis of photography. Therefore, even if the zoom switch 6 is operated to the telephoto side, a collision between the variator lens 14 and converter lens 18 can be evaded. Consequently, the zoom lens device which has superior operability and dust resistance and prevents the converter lens 18 and variator lens 14 from interferring with each other is obtained.
Patent JP-S5249316-A (JP)
Title: Apparatus for applying finish oil to yarn
Inventor: MIURA KAZUCHIKA
IPC: D01D5/096
Filed: 1975-10-13
Abstract: PURPOSE: A device for applying finish oil to yarn, characterized by controlling the oil pick-up as the package diameter increases from the start of the yarn winding so as to compensate the diffusion of the applied finish oil due to the contrifugal force in the package and to provide uniform oil pick-up from the outermost to the innermost layer of the package. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5549073-A (JP)
Title: Memory unit
Inventor: TAKEMOTO SOUHEI
IPC: G11C7/00
Filed: 1978-10-04
Abstract: PURPOSE: To make it possible to perform write and read operations synchronously by forming a frame memory of two memory banks and by providing a buffer memory on an input or output circuit side.  
     CONSTITUTION: A frame memory is formed of memory bank 1 and memory bank 2, writing operation is performed by input controller 6 and buffer memories 11 and 12 synchronizing with an input signal and read operation is also performed by synchronizing clocks obtained lagging input synchronism by latch circuits 13∼ 16, output control circuits 8 and 9 and a P/S circuit as an output buffer. In this case, cycles of reading clocks are specified to more than those twice as many as of write cycles so as to obtain an synchronizing output without miseading. On the other hand, cycle time of memory unit is made less than twice as many as of of a memory element for high-speed processing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04325372-A (JP)
Title: Vibration control device for railway car
Inventor: ISHIHARA KOICHIRO
IPC: B60G17/015
Filed: 1991-04-24
Abstract: PURPOSE:To improve the rolling control effect in performing the active control of the vibration of a railway car. CONSTITUTION:A horizontal vibration acceleration meter l and vertical vibration acceleration meters 2 are provided on a car body 8. A horizontal relative displacement meter 3 and a horizontal actuator cylinder 5 are provided between the car body 8 and a dolly, and vertical displacement meters 4 are provided on the right and left sides of the dolly. The interference of the control force in two modes of bottom center rolling and top center rolling with different control directions is reduced, the effective control force is secured, and the riding comfortableness can be improved.
Patent JP-S5549774-A (JP)
Title: Card read control unit
Inventor: DOUMOTO TAKASHI
IPC: G06K7/016
Filed: 1978-10-06
Abstract: PURPOSE: To obtain a card reader which performs the data processing of read signals from respective sensors to select an effective data string and can cope with expansion and contraction of cards by arranging sensors into a two-line zigzag.  
     CONSTITUTION: Two-line sensors 3A and 3B are arranged into zigzag on card running path 4A. Card 1 having punch holes 2 is sent on running path 4A; and when punch holes 2 reach the upper part of sensors 3A and 3B, data on the card is read by data read clocks 5A and 5B. Read outputs of sensors 3A and 3B are made into the same column data by correcting the distance between sensors and are compared with each other. As the result, the sensor output having the larger number of data presence "1" signals is used as correct data. By this invention, cards can be read correctly even if slippage of card 1 on running path 4A, expansion of card 1 dependent upon a temperature, etc., are generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05313220-A (JP)
Title: Face emission type second higher harmonic forming element
Inventor: YAMADA NORIHIDE
IPC: H01S5/183
Filed: 1992-04-16
Abstract: PURPOSE: To obtain a surface light emission type second harmonic producing element capable of producing a 2nd higher harmonic of high efficiency and high output at room temperature and reduced at its size, energy consumption and manufacturing cost. CONSTITUTION: When <100> of semiconductor crystal in a resonator forms an angle >=5 deg. with a light incident direction (especially any one of <111>, <211> and <110> is almost coincident with the light incident direction), a 2nd higher harmonic is efficiently produced. When a 2nd harmonic generating layer 9 with super lattice structure consisting of a III-V or II-VI group compound semiconductor is formed between a light incident side reflector 10 and a spacer layer 6, the 2nd higher harmonic can be more efficiently produced. The spacer layer 6 can be formed also by a super lattice and an active layer 5 and the spacer layers 4, 6 can be formed also by super lattices. A highly efficient 2nd higher harmonic can also be produced by providing the spacer layers and the active layer with the action of phase matching layers.
Patent JP-H08311912-A (JP)
Title: Bearing structure of boom oscillation device in operating machine
Inventor: KOGA KENZO
IPC: E02F3/36
Filed: 1995-05-22
Abstract: PURPOSE: To narrow an interval between both right and left side walls and to reduce the incursion of earth and sand, etc., between both right and left side walls by forming an insertable port for inserting and extracting a bearing pin pivoting a boom oscillation device from the outside of the side walls to at least one of both right and left side wall provided in a machine body of an operating machine. CONSTITUTION: When a bearing pin 21 is taken out from a bearing member 31, an insertion and extraction auxiliary device 23 is projectively mounted to the bearing pin 21, and the insertion and extraction auxiliary device 23 is held by a drawing tool from the outside of an insertable port 30a formed in side walls 30 to draw the bearing pin 21 outward from the side walls 30. When the bearing pin 21 is inserted in the bearing member 31, the insertion and extraction auxiliary device 23 is mounted to the bearing pin 21, and the bearing pin 21 is pushed and inserted thereinto from the outside of the side walls 30 by a pushing tool such as hammer, etc.  By the constitution, an interval between both right and left side walls is not required to widen for mounting and removing the bearing pin 21 without being influenced by the interval between both right and left side walls, but the interval can be narrowed, and the incursion of earth and sand, etc., into the interval can be reduced.
Patent JP-H04326960-A (JP)
Title: Reduced pressure painting apparatus
Inventor: IHI MASAMICHI
IPC: B05C3/12
Filed: 1991-04-24
Abstract: PURPOSE:To provide a reduced pressure painting apparatus which can form an extremely thin coating with a constant thickness on an object to be coated and has good productivity. CONSTITUTION:A reduced pressure painting apparatus is composed of a chamber 91, a pressure reducing apparatus 92, a treating liquid supplying apparatus 93, a gas supplying hood 1, and a constant temperature gas supplying apparatus 2. At the time of use, the inside of the chamber 91 is kept in reduced pressure condition by the pressure reducing apparatus 92. A treating liquid 7 is supplied to the chamber 91 by a treating liquid supplying apparatus 93. At this time, air at constant temperature and supplied to the gas supplying hood 1 by a constant temperature gas supplying apparatus 2 is sucked to the chamber 91. Due to this, the treating liquid 7 in the chamber 91 affairs a constant temperature and constant viscosity. Under these conditions, a long object 8 to be treated is inserted into the chamber 91. At that time, excess treating liquid 7 on the surface of the object 8 to be treated is removed by the air flow 20 due to reduced pressure at the outlet part 912 and an extremely thin coating with a constant thickness is formed.
Patent JP-H02303289-A (JP)
Title: Matrix circuit
Inventor: NISHIHARA NOBUHIDE
IPC: H04N9/67
Filed: 1989-05-18
Abstract: PURPOSE:To decide a matrix ratio by a resistance ratio only by calculating signals with a predetermined ratio without influence of fluctuation of a DC component of an input signal through the combination of voltage follower circuits. CONSTITUTION:The matrix circuit consists of NPN transistors(TRs) 21, 22 being components of a differential amplifier circuit, PNP TRs 23, 24 forming a mirror circuit, a constant current source 25 and a bias power supply 26 and a voltage follower circuit consists of the TRs 21-24. Then the voltage follower circuits 21-24 are added to a conventional matrix circuit to form the matrix circuit eliminating fluctuation of a point (a) due to VBB. Thus, the circuit is immune to a cause to setting value fluctuation of each components, bias DC voltage fluctuation and effect of an emitter resistance re due to temperature change and the output ratio is decided by the resistors only.
Patent JP-H05294098-A (JP)
Title: Transcription sheet and transcription method
Inventor: TAKI KATSUHIKO
IPC: B44C1/17
Filed: 1992-04-17
Abstract: PURPOSE:To provide a transcription sheet and a transcription method in which sophisticated patterns with a cubic effect are produced simply on the surface of an optional material. CONSTITUTION:On the surface of a base sheet 1, a transcription sheet is palced which is prepared by laminating pattern printing layers 2, 2' comprising ink containing a thermal diffusion type dye and a thermoplastic resin layer 3 in this order. The surface of a material is overlaid with the transcription sheet, and heat is applied from the back of the base sheet 1 for the transcription.
Patent JP-H11300299-A (JP)
Title: Ultrasonic cleaning apparatus
Inventor: SHONO NOBUHIRO
IPC: B08B3/12
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of a detergent and washing water by a method in which in an ultrasonic cleaning apparatus, ultrasonic washing water is generated by oscillating water ultrasinically by an ultrasonic wave irradiation means, discharged outside the apparatus, and applied to an objected to be cleaned to clean it. SOLUTION: When the charge of an object to be cleaned into a cleaning tank 13 is detected by a sensor 12, a solenoid valve 11 is opened by a controlling means 3, and city water is introduced into the container 5 of an ultrasonic cleaning apparatus 1. An ultrasonic oscillator 2 is oscillated by applying high-frequency waves, and ultrasonic waves are applied to flowing water in the container 5. The generated ultrasonic washing water is discharged from a nozzle 12 connected to a discharge opening 8 to the object to remove the dirt of the object. Namely, the washing water is oscillated ultrasonically while city water introduced from a supply port 6 into the container 5 is passing through an ultrasonic oscillation applying part 7 and discharged from the discharge opening 8. In this way, the object can always be cleaned by the clean washing water.
Patent JP-S6014716-A (JP)
Inventor: MORITA KAZUO
IPC: H01H9/02
Filed: 1983-07-05
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-S5459390-A (JP)
Title: Preparation of yeast cells
Inventor: URAGAMI SADAJI
IPC: A23L31/15
Filed: 1977-10-14
Abstract: PURPOSE: To prepare yeast cells by culturing acetic acid-assimilable yeast in a medium containing acetic acid (and ethanol) as main carbon sources.  
     CONSTITUTION: An acetic acid-assimilable yeast belonging to Candida cacaoi, Hansenula jadinii, Hansenula fabianii, Pichia kludriavzevii, Pichia farinosa, or Pichia rhodanensis, is inoculated in a medium containing acetic acid or acetic acid and ethanol as main carbon sources, and cultured under aerobical conditions at abount 20W45°C. The proliferated yeast cells are separated from the medium 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01292817-A (JP)
Title: Heat treatment apparatus for producing semiconductor
Inventor: WATANABE SHINGO
IPC: H01L21/68
Filed: 1988-05-20
Abstract: PURPOSE:To improve reliability of detection ability, by a structure wherein a contact sensor is provided to detect the absence of a silica supporting jig. CONSTITUTION:When a silica boat B supporting wafers by means of a boat liner 1 is transferred to the regular position, a boat handling arm 2 is rotated by a rotation driver to be inserted into between boat bottom plates 11-a and 11-b. Thereafter, when the boat liner 1 is moved downward by means of a vertical driver, a sensor kicker 24 of a contact sensor 23 is brought into contact with the boat B before the boat bottom plate 11-b is brought into contact with a receiving stage 12. The sensor kicker 24 is then pressed downward by the weight of the boat B, so that a tactile sensor 27 senses that the boat B is placed on the boat handling arm 2. As a result, any false detection can be prevented.
Patent JP-H08319076-A (JP)
Title: Mounting device for elevator main cable
Inventor: IWATA SHINICHI
IPC: B66B7/06
Filed: 1995-05-23
Abstract: PURPOSE: To provide the mounting device for an elevator main cable, which can rotatably and temporarily anchor each anchoring fixture for the main cable by a simple constitution. CONSTITUTION: A temporary hold element 35 inserted into the opposite section 31 of a frame body 32 provided for an anchoring body 13, is connected to the insertion tip end of each anchoring fixture 16 inserted into the anchoring body 13. The temporary hold element 35 is held in the frame body 32 for checking its rotation, and a locking element 36 is rotated, so that the temporary hold element 35 is thereby drawn to the opposite section 31 side. By this constitution, each anchoring fixture 16 is rotatably and temporarily anchored by a thrust bearing 37, and much trouble is thereby eliminated, which provides an engaging section engaging a spanner and the like for each anchoring fixture 16 for checking the corotation of each anchoring fixture 16 caused by the rotation of the locking element 36. The mounting device for an elevator main cable is thereby simplified in constitution.
Patent JP-H04349659-A (JP)
Title: Semiconductor integrated cirucit device
Inventor: MATSUZAKI NOZOMI
IPC: H01L27/082
Filed: 1991-05-28
Abstract: PURPOSE:To obtain a C-BiCMOS semiconductor integrated circuit device in which logic gate circuits having fewer possible malfunctions are used, by providing, etc., a high-melting point metal lifting layer formed from the surface of at least one P-type well up to a high-density buried layer so as to surround each P-type well. CONSTITUTION:A semiconductor integrated circuit device of this invention is a kind of device which has BiCMOS construction and has CMOS transistors and bipolar transistors arranged mixed on the same substrate, and it has a plurality of P-type high-density buried layers 711 formed on a semiconductor substrate and a plurality of P-type wells 714 formed on each high-density buried layer 711. Besides, it has a high melting point metal lifting.layer 7725 formed from the surface of at least one P-type well 714 up to the high-density buried layer 711 so as to surround each P-type well 714, and a PNP transistor formed on the surface of the P-type well surrounded by the lifting layer 7725 so as to make the well 714 function as its collector.