baber/WOPTO huggingface dataset:
Patent JP-H06298392-A (JP)
Title: Paper sheet conveying device
Inventor: SUZUKI AKIRA
IPC: G06K13/05
Filed: 1993-04-12
Abstract: PURPOSE:To remove the carbon stuck to the rotor of a paper sheet conveying device. CONSTITUTION:A paper sheet conveying device is provided with a rotor 7 constituted of at least a rotary belt or a rotary roller and conveys carbon paper on the rotary face of the rotor 7, and a carbon removing roller 11 rotated together with the rotor 7 is provided in pressure contact with the rotary face of the rotor 7.
Patent JP-H07297136-A (JP)
Title: Fabrication of semiconductor device
Inventor: INOUE AKIRA
IPC: C23C16/511
Filed: 1994-04-22
Abstract: PURPOSE:To facilitate formation of a barrier metal layer on the bottom face of a contact hole having a small aperture and a high aspect ratio by suppressing the deterioration of junction leak resistance and the increase of contact resistance simultaneously. CONSTITUTION:A contact hole 104a is opened and a polysilicon 105a is deposited on the entire surface thereof. Ti2Cl4 and H2 are then introduced into an ECR- PECVD system where an ECR plasma is generated and the polysilicon film 105a is converted into a titanium silicide film 107a. Finally, N2 is introduced additionally in order to deposit titanium nitride 108a.
Patent JP-H0642449-A (JP)
Title: Quantity adjusting pump made of plastic for low viscous medium
Inventor: ERUNSUTO BUEAGU
IPC: B65D81/32
Filed: 1993-04-12
Abstract: PURPOSE: To make delivery under pressure a second media simultaneously with a first media from compartments of the same paste container to a common exhaust port or separate exhaust ports in the manner that the second media is isolated from the first media by providing a dispensing pump with a second pumping chamber. CONSTITUTION: Two telescopingly guided annular wall connection pipe pieces 30, 31 concentrically enclose bellows 4 at a radial interval, and are integrated with upper and lower casing portions 2, 3, respectively. A second pumping chamber 33 for a second media is formed by the two annular wall connection pipe pieces. The second pumping chamber is in communication with an exhaust port 10 via a second exhaust valve 34/1 and at least one passage port 34 in a radial middle wall 13. Further, the second pumping chamber is connected, on a suction side, to an annular chamber 81 enclosing a suction connection pipe piece 80 via at least one eccentric suction passageway 82 formed in a partition 19 of the lower portion of the casing.
Patent JP-S579756-A (JP)
Title: Novel acetal compound and its preparation
Inventor: KAJI ARITSUNE
IPC: C07C313/00
Filed: 1980-06-20
Abstract: NEW MATERIAL:An acetal compound shown by the formula I (R 1  is 1W6C alkyl, etc.; R 2  is alkyl, alkenyl, etc.; R 3  is H, alkyl, etc.; R 4  is 1W3C alkyl).  
     EXAMPLE: 3-Acetyl-1,1-dimethoxy-2-methyl-3-p-toluenesulfonyl-hexa-5-in.  
     USE: An intermediate for agricultural chemicals, drugs. Also useful as an intermediate for cyclopentenolone, prostaglandin, etc.  
     PROCESS: A nitro compound shown by the formula II is reacted with a base (e.g., sodium methylate, sodium hydroxide, etc.) and with an acid, e.g., sulfuric acid, etc. in an alcohol shown by the formula R 4 OH, preferably at -30W30°C for 5minW 10hr, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58200412-A (JP)
Title: Fixed head type pcm magnetic recording and reproducing device
Inventor: TANAKA SHIGEYOSHI
IPC: G11B5/02
Filed: 1982-05-19
Abstract: PURPOSE:To improve greatly the sound quality of an analog additional signal, by recording an analog signal with a recording head exclusive for analog signal and then recording a PCM signal on the analog signal by a fixed head exclusive for data signal. CONSTITUTION:Stereophonic left and right signals are recorded on magnetic tracks 5 and 6 with magnetic head elements 4-1 and 4-2 by an analog signal recording magnetic head 4. Then a PCM coded data signal is supplied to a magnetic head 7 and then recorded on magnetic tracks 8-15 by magnetic head elements 7-1-7-8. In this case, the analog signal has a larger wavelength than the data signal and therefore recorded with a large depth and nearly over the entire region of the magnetic layer of a magnetic tape. Then the parts of the tracks 8-15 are rewritten to PCM data signals only at the surface part of the magnetic layer when they passes over the head 7. In such a way, the sound quality can be greatly improved for an analog additional signal.
Patent JP-S5419223-A (JP)
Title: Floating floor combustion device
Inventor: FUJIMA YUKIHISA
IPC: F23C10/22
Filed: 1977-07-14
Abstract: PURPOSE: To prevent counter flow from the inside of a floating floor combustion furnace with such a construction that two or more fuel nozzles are provided on the furnace wall and air distribution plate at the free board part, by pneumatically transporting those solid fuel particles separated at a cyclone, of which coarse particles to the former and fine particles to the latter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08252650-A (JP)
Title: Casting equipment of vacuum induction melting furnace
Inventor: TADOKORO MASAHIRO
IPC: B22D41/01
Filed: 1995-03-17
Abstract: PURPOSE: To improve the working efficiency, to reduce the manufacturing cost, and to enable the casting of the rare earth magnetic alloy etc., excellent in equality and easy to be pulverized by providing a truck room in which the atmospere such as vacuum and, inert gas is adjustable, and a pair of molds and truck for spare. CONSTITUTION: A die 43 where the casting work is completed is stored in a truck room 50 which is preliminarily kept in the atmosphere such as vacuum together with a truck 45, and a spare die and a spare truck are alternately stored in a vacuum tank 31. Immediately after an intermediate door is closed, the following melting work is started, and the die 43 loaded with the ingot during the melting work is moved outside of the truck room 50 together with the truck 45, and the works such as taking-out of the ingot, cleaning of the die, movement to the truck room, and adjustment of the atmosphere can be achieved inn parallel to the following melting work in an extensive space outside the vacuum tank. Thus, the rapid cooling can be realized to improve the quality and crushability of the rare earth magnetic alloy and the hydrogen storage alloy.
Patent JP-H04295616-A (JP)
Title: Magnetic recording medium
Inventor: KITAMURA HAJIME
IPC: G11B5/66
Filed: 1991-03-25
Abstract: PURPOSE:To improve the coercive force of a magnetic film and reduce disturbance in crystal structure so as to improve the adhesive force of the magnetic film to a resin substrate and durability by providing the magnetic film directly on the film substrate having a specific surface wetting index or with a base layer in between. CONSTITUTION:After a polyimide film wound in a coil-shape is put in a reactor, the film is fixed in a flat state by winding the film around a bobbin provided on the surface side of the film. Then, after the pressure in the container is evacuated to a 10<-3>Torr vacuum, the pressure is raised to 10<-1>Torr by introducing an oxygen gas into the container. Then plasma is generated by adjusting electric power having a frequency of 400Hz to 15kW/m<2> and the film is subject to plasma treatment while the film is moved at a speed of 40m/min. After plasma treatment, the pressure in the reactor is returned to 10<-3>Torr. Then a vertical magnetic film having a thickness of 0.4mum is deposited on the film by electron beam heating while the film is maintained at 300 deg.C and using a target of 80wt.% Co and 20wt.% Cr. When the vertical magnetic film is deposited, the surface wetting index of the film after the plasma treatment is controlled to >=45 so as to prevent the stripping off of the magnetic film.
Patent JP-S63250644-A (JP)
Title: Image recording method
Inventor: TAKAGI ATSUSHI
IPC: G03F7/00
Filed: 1987-04-08
Abstract: PURPOSE:To permit heating development at a prescribed temp. at the time of restarting after a pause in the heating development of a photosensitive material by detecting the temp. of the heating drum or endless belt of a heating developing device and starting image recording after a prescribed temp. is attained. CONSTITUTION:The photosensitive material S is let off from a photosensitive material roll 12 and is fed to an exposed photosensitive material supporting roller 26. The original image is passed through a selfoc lens 10 at this time so that the material S is subjected to imagewise exposure and is formed with the latent image. The material S is then fed to the heating developing device 40. The material S is, thereupon, held in place between the heating drum 43 and the endless belt 45 and is subjected to the heating development. The surface temps. of the drum 43 and the belt 45 are detected by detectors 43, 49 at this time. The drum and belt are then heated by a halogen lamp 48 to attain the prescribed temp. or above. The developed material S is fed to a transfer device 88 where the material is superposed on image receiving paper C and the image is transferred thereto. Since the temp. drops of the heating drum and endless belt are detected and the drum and belt are heated to the prescribed temp., the good image formation is permitted.
Patent JP-S60234667-A (JP)
Inventor: DUMICAN BARRY LEE
IPC: D04B21/00
Filed: 1985-04-22
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-S59209877-A (JP)
Title: Color ink jet recorder
Inventor: TANAKA YASUHIKO
IPC: B41J2/165
Filed: 1983-05-14
Abstract: PURPOSE:To prevent printing in a mixed color from occurring at the start of printing and enable to perform color dot printing with high quality, by a method wherein a printing action of each ink is performed in the direction toward a waste ink sump for a predetermined period of time. CONSTITUTION:After a predetermined period of time from the end of purging, a pump in an ink-supplying system ISS is not driven, while a head 1 drives piezoelectric converting elements 4 at, for example, a maximum frequency suitable for printing, in response to a command from a CPU, whereby all channels are simultaneously operated to jet inks continuously toward the waste ink sump 8. By this, mixed inks remaining in the nozzles 2 are completely discharged into the sump 8, and only the inks of pure colors are left in the nozzles 2. The waste ink sump 8 is provided, for example, along the moving direction of the head 1 between a printing region and a purging position. When a period of time sufficient for completely removing the mixed inks from the ink nozzles is passed, the continuous jetting is stopped by a command from the CPU. Thereafter, the head 1 leaves the position faced to the sump 8, is moved to a predetermined position faced to a recording paper, and after a predetermined time point, normal printing can be started.
Patent JP-S569835-A (JP)
Title: Analog arithmetic unit
Inventor: SUEHIRO TETSUO
IPC: H03K7/06
Filed: 1979-07-06
Abstract: PURPOSE: To simplify the whole circuit constitution and also to improve precision by reducing I/O ports by composing the circuit of a frequency signal converter, processor and pulse-width-signal/analog-signal converter.  
     CONSTITUTION: Frequency signal converter 1, processor 2 and pulse-width-signal/ analog-signal converter 3 are provided. Analog input signal ei is converted by converter 1 into frequency signal fi that corresponds to signal ei and it is input to the I port of processor 2. Next, processor 2 counts signal fi to obtain a digital signal, the fixed digital arithmetic processing of which is performed. The arithmetic result is output from the 0 port in the form of pulse-width signal ew and converted by converter 3 into analog output signal eo, which is output. The above-mentioned constitution requires only one I/O port of processor 2 each for input and output and this never requires A/D and D/A converters of complex circuit constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59212685-A (JP)
Title: Gas cooling and condensate removal system
Inventor: IZUMI MASAHIKO
IPC: F28C1/00
Filed: 1983-05-17
Abstract: PURPOSE:To provide a compact air conditioner for humidifying and cooling by providing a heat exchanging tower having a water spraying device and a cylindrical body for removing condensate. CONSTITUTION:When the air is supplied from an inlet 6 into a heat exchanging tower 1, it descends spirally and contacts the sprayed cooling water from a nozzle 4 to be cooled and humidified. Such cooling medium with a saturated humidity flows from an outlet 7 through a spiral guide plate 10 into a cylindrical body 2 disposed around the outer circumference of a heat exchanging tower 1. The condensate gathers and flows down on the wall due to the centrifugal force by its spiral upward movement. The wet cooling fluid from which the condensate has been removed is guided out of a take-out opening 8. The removed condensate is drained from drain holes 5, 9. In this manner, the humidifying and cooling gas can be adjusted without requiring a wide space for installation.
Patent JP-S5420724-A (JP)
Title: Camera control system
Inventor: SHIOZAWA KAZUO
IPC: G03B7/26
Filed: 1977-07-18
Abstract: PURPOSE: To enhance quick photographing characteristic by performing system resetting by using a film wind-up completion signal when a power supplying release switch is ON. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10282031-A (JP)
Title: Device and method for gas detection
Inventor: OKINAGA KAZUO
IPC: G01N27/12
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To improve a detection accuracy by providing, for example, an alter nate voltage output circuit for applying a voltage for detection consisting of an alternate voltage to a series circuit of a gas-sensing body and a load resistor. SOLUTION: A gas sensor S uses a metal oxide semiconductor as a gas- sensing body 24 and has a heater 25 for heating the gas-sending body 24. An alternate voltage output circuit 1 applies a voltage for detection consisting of an alternate voltage to a series circuit of the gas-sensing body 24 and a load resistor RL. A detection circuit 4 consisting of a microcomputer detects a gas due to the change in a voltage across the load resistor RL. Then, the alternate voltage output circuit 1 converts a DC square wave voltage being outputted from the detection circuit 4 to a DC, triangular wave voltage by an integration circuit 2.  The triangular wave voltage becomes an AC, square wave voltage by a differential circuit 3 and is applied to a series circuit of the gas-sensing body 24 and the load resistor RL, thus improving a sensitivity as compared with a case when a DC voltage is used as a detection voltage and at the same time reducing the temperature dependency of sensitivity.
Patent JP-H04318437-A (JP)
Title: Method and device for measuring thickness deviation
Inventor: KOBAYASHI TAKEHITO
IPC: G02B6/00
Filed: 1991-04-17
Abstract: PURPOSE:To accurately measure the thickness deviation of the sheath of a coated optical fiber under an in-line condition by finding the thickness of the sheath from the time lag between the surface-reflected waves and interface-reflected waves of ultrasonic waves and estimating the thickness of the sheath from the time lag. CONSTITUTION:When a coated optical fiber 100 is exposed to ultrasonic waves from an ultrasonic wave oscillating and receiving section 130 through the resin 120 coating the fiber 100, the ultrasonic waves are reflected not only at the surface of the resin section 100b of the fiber 100, but also at the interface between the resin section 100b and the glass section 100a of the fiber 100 after passing through the section 100b. Both reflected waves are received by the receiver 130 with a time lag. Since the time lag is the time required by the waves for making a round trip through the resin section 100b in the thickness direction, the film thickness of the section 100b can be found from a prescribed numerical formula. When the film thickness of the section 100b is found, the thickness deviation can be estimated by comparing the film thickness with, for example, the set value, etc., of a coating condition. In addition, when the film thickness is found at each point by radiating the ultrasonic waves from a plurality of directions, the quantity of and the direction of the thickness deviation can be found accurately.
Patent JP-S59211867-A (JP)
Title: Diagnosis of live wire insulation
Inventor: TANAKA MASANORI
IPC: G01R27/16
Filed: 1983-05-17
Abstract: PURPOSE:To attain to prevent an unexpected dielectric breakdown accident, by converting the current of an object to be insulated to a voltage-like signal while comparing said signal with the voltage signal of a power source line at every same time. CONSTITUTION:The power source line 11 connected to the core wire 14 of a cable 12 is connected to a detection part 16 while the sheath earthed part 15 of the cable 12 is connected to a detection part 17. The voltage signal taken out in the detection part 17 is taken out to a signal waveform input part 19 along with the waveform signal of the detection part 16 while amplified by amplifier 18 to be temporarily stored in a memory part 20 and converte to a digital signal. In this case, the stored signal is compared at every same time in an analytical part 21 and timewise delay is judged as phase difference by an operation part 22 to calculate a tandelta vaue which is, in turn, displayed by a tan delta value display part 23. In addition, the stored signal of the memory part 20 is recorded and outputted in a recording part 24 as a waveform and the confirmation of the tan delta value is performed.
Patent JP-S57199281-A (JP)
Title: Ultra high frequency semiconductor circuit device
Inventor: TAKADA TOORU
IPC: H01L47/00
Filed: 1981-06-03
Abstract: PURPOSE:To improve the amplifying capacity, frequency multiplying function and oscillating capacity etc. up to the order of THz by a method wherein the small gap is provided between the plate type semiconductor layer and the grid type semiconductor sufficient for the electrode to operate as the ballistic electrons herein. CONSTITUTION:When the ballistic voltage is supplied between the plate type semiconductor layer 1 and the grid type semiconductor layers G1, G3 and G4, the electrons in groups are injected from the plate type semiconductor layer M1 and side to the semiconductor layer Q for the electrons transit region. At this time, the electrons transit as the group of ballistic electrons, because the small gap sufficient for the electrons to operate as the ballistic electrons is provided between the plate type semiconductor layer M1 and the grid type semiconductor layer 4. When the AC signal voltage Vin is supplied between the grid type semiconductor G1 and G2, the load K may be supplied with the AC signal Voutnwith the frequency N times of the frequency of the AC signal voltage Vin.
Patent JP-H06272951-A (JP)
Title: Damper device for air conditioner
Inventor: MIZUNO SOICHI
IPC: F24F13/14
Filed: 1993-03-22
Abstract: PURPOSE:To prevent the leakage of wind from a damper device for air conditioners. CONSTITUTION:Provided in a casing is a door 5, which comprises a rotating shaft 6, a hard base plate 7 secured to the rotating shaft and a soft seal lip 8 provided on an outer periphery of the base plate, in such a manner that the rotating shaft 6 is rotatably supported on a casing wall 9. The casing wall 9 is provided with a support 11, which rotatably supports the rotating shaft 6, and a cylindrical portion 10 which surrounds the rotating shaft 6 in a coaxial manner and extends inside the casing. Provided on the seal lip 8 is a cylindrical portion 13, into which the cylindrical portion 10 is inserted and which is larger in diameter than the cylindrical portion 10, so that a predetermined narrow gap is formed between an outer peripheral surface of the cylindrical portion 10 and an inner peripheral surface of the cylindrical portion 13.
Patent JP-2000270725-A (JP)
Title: Detent structure of nut for attaching rotor
Inventor: TAKIKURA KOUJI
IPC: A01K89/01
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enable to carry out a work for installing a retainer even when the rotation phase of a tightened nut is shifted in an amount larger than that of allowance. SOLUTION: This detent structure 19 is a structure for stopping the rotation of a nut 15 for attaching the rotor 3 of a spinning reel and is installed with a retainer 16, a small screw 17 and screw-fixed parts 18a-18f. The retainer has several inner peripheral edges 16d capable of engaging with several outer peripheral edges of the nut, a nut engaging part 16c for engaging the nut to be impossible to rotate and a screw inserting hole 16e formed with leaving a space between the nut engaging part. The screw fixing part is formed in a front wall 3d of a rotor around the axial center of a pinion gear with leaving a space and capable of screwing a small screw. A first central angle α, which is the angle of the three screw fixing parts between the adjacent screw fixing parts, is different from but approximate to a second central angel β of the nut engaging part.
Patent JP-S60227386-A (JP)
Inventor: YAMAKAWA SEISHIROU
IPC: H01C7/02
Filed: 1984-04-25
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-2000275545-A (JP)
Title: Panoramic observation optical system
Inventor: WATABE FUMIO
IPC: G02B23/22
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the panoramic observation optical system which makes it easy to observe images of observation optical systems at the same time by another observing means and is suitable to a periscope by making visible luminous flux carrying observation object information and luminous flux carrying observation video information by, for example, infrared rays incident on the same visible image rotation correcting prism from mutually different directions. SOLUTION: External luminous flux guided by a rotary mirror 103 which can be elevated is split by a dichroic mirror 104 into infrared rays and visible light and the infrared rays form an image on an infrared image pickup camera 122. Its video information is displayed on an infrared video display device 141, made incident on a visible image rotation correcting prism 113 in the opposite direction from the visible luminous flux reaching an ocular lens part 116 from the dichroic mirror 104, and deflected and split by a half-prism 143 after image rotation correction, thereby forming an image on a TV camera 146. The image formed by the visible light is observed through the ocular lens part 116 and the observation video by the infrared rays is photographed by the TV camera 146 and then observed on another monitor.
Patent JP-S529481-A (JP)
Title: Thermoluminescence dosimeter
Inventor: MIYAGAWA KATSUHIKO
IPC: G01T1/115
Filed: 1975-07-11
Abstract: PURPOSE: To measure exposed quantity only when the personal code of thermoluminescence dosimeter (TLD) element and the personal code of ID card are found identical as a result of collating the numvers of both codes, and to measure exposed quantity in disregard of TLD element even when the both codes are not identical if an ID card with special code is set. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06270528-A (JP)
Title: Transparent ultraviolet-absorbing protective transfer material
Inventor: KAWABATA TSUNEO
IPC: B44C1/17
Filed: 1993-03-19
Abstract: PURPOSE:To provide a protective transfer material which is good in transparency after transfer and excellent in light fastness. CONSTITUTION:An ultraviolet-absorbing layer wherein impalpable powders consisting of, at least, titanium oxide of 0.05mum or under in grain size and zinc oxide of 0.05mum or under in grain size are dispersed, and an adhesive layer are successively formed directly, or via a mold-releasing layer or a protective layer on a base film.