baber/WOPTO huggingface dataset:
Patent JP-S55117509-A (JP)
Title: Roll eccentricity controller of rolling mill
Inventor: HAYAMA YASUNOBU
IPC: B21B37/66
Filed: 1979-02-28
Abstract: PURPOSE:To further improve the accuracy of thickness control of the rolling mill, by detecting the waveform of roll eccentricity from the waveform of signal produced from the thickness detector, and by using this eccentricity waveform to control so as to intercept the roll eccentricity transferring into the thickness. CONSTITUTION:Synchronously with the pulse produced from the pulse generator 22 directly connected to the backup roll 1, the signal of the thickness detector 11 installed just behind the rolling mill is sampled, and thus obtained waveform is inputted to the digital computer 15 through the A/D converter 14. The thickness variation at the entry of the backup roll 1 during one turn is simulated to the straight line, and this straight part is removed from the signal waveform of the thickness detector 11, and the roll eccentricity waveform is detected. By using this roll eccentricity waveform on purpose to intercept the roll eccentricity transferring to the thickness, the relay 18 is set in the operating panel 17 to input the output of the computer 15 to the hydraulic draft control panel 10 through the D/A converter 16 so as to upward and downward move the draft cylinder 6 with the output of the control panel 10 for controlling the roll eccentricity.
Patent JP-H11218470-A (JP)
Title: Drum for tire test
Inventor: HASHIMOTO YASUO
IPC: G01M17/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a drum, for tire test, by which a highly correlational tire noise test result is obtained with reference to a tire noise test result on an ISO road surface by an actual vehicle. SOLUTION: A dummy road surface 12 in which an aggregate used in an ISO road surface is solidifired by an epoxy-based resin binder is formed on the outer circumferential surface of a drum body 11. In the dummy road surface 12, its absorption coefficient is set at 3 to 10% or lower, and its porosity is set at 4 to 8% or lower. Since the dummy road surface 12 has the same absorption coefficiency as the ISO road surface, a highly correlational tire noise test result is obtained with reference to a tire noise test result on the ISO road surface.
Patent JP-S52107850-A (JP)
Title: Light scanning lens
Inventor: ARIMOTO AKIRA
IPC: G02B9/12
Filed: 1976-03-05
Abstract: PURPOSE:To do the light scanning in proportion to a polarizing angle, by composing a scanning lens with 3 pieces of lenses concerning a laser light image formation for non impact printer use.
Patent JP-S56121154-A (JP)
Title: System switching system
Inventor: TAKAHASHI YOSHIO
IPC: G06F11/36
Filed: 1980-02-28
Abstract: PURPOSE:To execute the operation test and debug of each I/O equipment by means of a simple operation, by installing a debug console memory having other space memory than the equipment controller memory connected with the bus. CONSTITUTION:In case when the firmware ROM21 is debugged, the memory contents of the ROM21 are loaded in advance in the RAM61 of the debug console 5, or the ROM21 is changed for the place of the RAM61. After that, when an inhibit signal is sent to the I/O equipment controller 1 through the cable 7, the work memory RAM22 and the RAM61 are formed in one body. In this state, the ROM21 can be debugged. Subsequently, in case of executing the test operation of the I/O equipment, a program from the external memory device 8 is written in the RAM61. After that, the RAM61 and the RAM22 are formed in one body by sending an inhibit signal to the controller 1. The controller 1 is operated by reading out a test data from the memory which has been formed in one body. In this way, the I/O equipment can be tested.
Patent JP-S57137907-A (JP)
Title: Input signal confirming and controlling device of sewing machine
Inventor: TAKANO KUNIO
IPC: D05B69/00
Filed: 1981-02-19
Abstract: PURPOSE:To inspect a fault of an operating means exactly and quickly, by confirming a read state of an operating signal to a microcomputer, by only operating both a switching means and the operating means. CONSTITUTION:When a changeover switch CSW is turned on, all output states of ports P0-P3 of a microcomputer MC become ''0'', it is outputted to a decoder DC and is displayed on a line display part LD. The decoder DC selects a select line ''0'', inputs a state of each switch on the ''0'' line to ports P4-P7 to the MC by switch lines A-D, and it is displayed on a switch display part SD. By an operation corresponding to the line A, its corresponding switch display part is turned on at the normal time, and is not turned on in the event of a fault. When a forward signal is generated by a forward switch ISW, an output of the port P0 becomes ''1'', a select line ''1'' is selected, and in the same way, a state of a switch on the line ''1'' is checked.
Patent JP-S55117665-A (JP)
Title: Ink jet integrated head
Inventor: NAGAYAMA HARUHIKO
IPC: B41J2/135
Filed: 1979-03-01
Abstract: PURPOSE:To facilitate the preparation for each unit of the main body of a head through simplification of the structure thereof by dividing the main body of the head into units for each part in the head of an ink-on-demand type. CONSTITUTION:An ink jet integrated head is prepared by preparing first a multinozzle unit 10, a multiink-lead-out tube unit 13. multiink-pressure chamber unit 14 and an ink-induction part 15 separately and then assembling and joining them in this order onto one device. Since the ink jet integrated head is divided into plural so as for each unit to be simplified relatively in its composition on the division thereof, the preparation for each unit can be made easier.
Patent JP-S62182909-A (JP)
Title: Power output stop device
Inventor: JORAKU MASAMI
IPC: G06F1/26
Filed: 1986-02-07
Abstract: PURPOSE:To prevent malfunction by providing a power input detecting circuit and enabling a microprocessor device to operate a power output stop circuit when the input voltage and the output voltage of a power supply device exceed a prescribed voltage. CONSTITUTION:A power output stop circuit 9 which stops the output of a power supply circuit 18 is controlled by an output stop signal 19 of a microprocessor device 12 and an output voltage 3 of the power supply circuit 18. When a power switch 16 is turned on, a transistor (TR) 29 is not turned on whichever signal is outputted as the power output stop signal 19 because a voltage VBE of the TR 29 is not raised to a value where an output voltage 3 exceeds an unsettling area of the microprocessor device. When the output voltage 3 rises completely and the power output stop signal 19 is outputted from the microprocessor device 12, the TR 29 is turned on to turn on a thyristor 23. A TR 22 is cut off by turning-on of the thyristor 23 and the switching control operation of a switching control circuit 4 is stopped by a switching stop signal 20.
Patent JP-S53109441-A (JP)
Title: Replace controller
Inventor: ISHIKAWA SUKETAKA
IPC: G06F12/12
Filed: 1977-03-07
Abstract: PURPOSE: To efficiently use the buffer memory unit, by performing the delete of arbitrary row and the perfect replacement algorithm LRU for the rows not delated, in performing delete. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05223983-A (JP)
Title: Underwater-defect detecting apparatus
Inventor: FURUKAWA TETSUTOSHI
IPC: G01N21/88
Filed: 1992-02-10
Abstract: PURPOSE:To confirm the position of a defective part by searching only the defect, which will develop into leakage, in the water by the remote control from the surface of the water without draining the water in a lining storage tank. CONSTITUTION:In a chamber 1 having an opening part 2 at one end, a camera 5 and an illuminating lamp 9 are attached so as to face the direction of the opening part 2. An evacuating piping 16, a compressed-air piping 17 and a draining piping 13 are attached to the wall surface of the chamber 1. A stopper packing 22 and a sealing packing 23, which are in contact with the surface of a part to be detected 29 in a airtight mode, are attached to the opening part 2 of the chamber 1.
Patent JP-S62185076-A (JP)
Title: Production of 1,3-dialkyl-2-imidazolidinone
Inventor: NAGATA TERUYUKI
IPC: C07D233/34
Filed: 1986-02-07
Abstract: PURPOSE:To produce the titled substance useful as a solvent for organic reaction in high yield at relatively low temperature under mild reaction condition, by reacting an N,N'-dialkylethylenediamine with urea in a polar solvent at a temperature above a specific level. CONSTITUTION:The compound of formula II can be produced by reacting an N,N'-dialkylethylenediamine of formula I (R is -C2H5, -C3H7 or -C4H9) with urea in the presence of a polar solvent at >=180 deg.C. The reaction is carried out preferably at <=140 deg.C at the initial stage of the reaction and successively raising the temperature to >=180 deg.C, preferably 200-300 deg.C after the completion of the initial reaction. The solvent used in he above reaction is a polar aprotic solvent such as N,N-dimethyl formamide, N,N-dimethyl acetamide, tetramethylurea, etc. The boiling point of the solvent is preferably >=180 deg.C and the solvent is especially preferably the compound of formula II produced by the reaction.
Patent JP-H03229624-A (JP)
Title: Permselective membrane
Inventor: KAMO JUN
IPC: B01D71/70
Filed: 1990-02-02
Abstract: PURPOSE:To permeate gases and alcohols selectively at high speed and heighten the mechanical strength by using a permselective membrane made of copolymers of silicon and polycarbonic acid ester and having specified properties. CONSTITUTION:A polycarbonic acid ester having a formula I (R stands for H, F, C1-10 alkyl or perfluoroalkyl, n is an integer) and dimethylsiloxane are copolymerized each other. The average molecular weight of the polycarbonic acid ester in the copolymer is set to be 2500-25000 and the content of the dimethylsiloxane in the copolymer is set to be 25-75wt.%. A permselective membrane prepared in this way permeates gases and/or alcohols selectively at high speed and has high mechanical strength and is able to be used as a thin film article.
Patent JP-S62183909-A (JP)
Title: Control device for expansion and contraction amount of power reel shaft
Inventor: MONNO SUSUMU
IPC: B21C47/30
Filed: 1986-02-07
Abstract: PURPOSE:To improve the efficiency of a coiling operation by providing a measuring cylinder, disposing a stopper mechanism to set the forward and backward moving range of the piston thereof and further communicating the cylinders for expansion and contraction and for measurement by two fluid transport lines. CONSTITUTION:The measuring cylinder 31 having the same piston stroke volume as the stroke volume of a driving cylinder 30 for expansion and contraction is provided on a base plate 9 and the stopper mechanism constituted of a screw 32b at the end of the piston rod 32a thereof, a stopper 33, and a nut 34 is dis posed. Both cylinders 30, 31 are communicated by pipelines 21a, 21b, 40, 41, etc. The stop position of the piston 19a and rod 15 can be set as desired by adjusting the tightening extent of the nut 34 in the stage of synchronously moving the piston rod 32a and a wedge rod 15 by the movement of the pressure liquid according to the above-mentioned mechanism. Since the deterioration of a sleeve is dealt with by the above-mentioned method, the efficiency of the coiling operation is improved.
Patent JP-H11223273-A (JP)
Title: Valve opening display
Inventor: SHIMOZATO YOSHIHIRO
IPC: F16K37/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a display capable of quickly, surely and easily determining the state of valve opening irrespective of the arranged position of a valve device. SOLUTION: The opening/closing operation of a valve body 11, i.e., a rotational operation in the range of 90 deg. angle, is transmitted to a rotary board 14 via a rotary shaft 3, and red glass (displaying opening) and green glass (displaying closing) are installed in two positions on the circumference of an angle 90 deg. in the rotary board 14. On the other hand, in the lower direction of this rotary board 14, a lamp 18 lit by the opening of the valve body 11 is provided, and in the cover 19 of the valve device, a transparent semispherical irradiating window 15 is provided for projecting this light of the lamp 18 around in an expanded manner.  Thus, red and green glasses R and G are alternately positioned above the lamp 18 during the full opening and closing periods of the valve main body 11, a light is emitted by lighting the lamp 18 and the surroundings are irradiated via the irradiating window 15, and thus the opening state of the valve 11 is easily determined.
Patent JP-S54116935-A (JP)
Title: Oil applying type fixing apparatus
Inventor: YAMASHITA TADASHI
IPC: G03G15/20
Filed: 1978-03-03
Abstract: PURPOSE: To uniformly apply oil to the surface of a fixing roller by bringing an oil applying roller into contact with the fixing roller to turn the same thereby to apply the oil to the applying roller and by reciprocating the applying roller in the axial direction.  
     CONSTITUTION: When oil on an oil applying roller 19 is little, the friction coefficient between the roller and a second applying roller 21 becomes higher than that between the roller 21 and an oil applying felt 24 so that the second applying roller is turned. When, on the contrary, the oil on the oil applying roller is excessive, the second applying roller 21 is left irrotational. Thus, automatic supply of the oil can be performed. When, on the contrary, the fixing roller 10 is turned, a slope cam 38 pushes a center pivot 33 leftwardly against the force of a compression spring 32. More specifically, the oil applying roller 19 reciprocates, while rotating, so that it can apply uniformly the oil to the surface of the fixing roller 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08195186-A (JP)
Title: Short-arc type cadmium rare gas discharge lamp
Inventor: YAMAGUCHI AKIYASU
IPC: H01J61/18
Filed: 1995-01-20
Abstract: PURPOSE: To provide a short-arc type cadmium rare gas discharge lamp capable of obtaining a high output of the spectrum at the prescribed wavelength by cadmium ions and suitable for use in a high-resolution optical microscope by setting the ratio between the discharging current and the cadmium pressure to a prescribed value at the time of stationary lighting. CONSTITUTION: A nearly elliptically spherical luminous space enclosure section 11 is provided at the center of a light emitting tube 1 made of quartz, and sealed tube sections 12, 13 are formed at both ends of the enclosure section 11. A cathode 2 and an anode 3 are arranged near to each other in the enclosure section 11, and metal cadmium and one or two or more kinds of rare gases selected from krypton, xenon, argon, and neon are sealed in it. The metal cadmium is sealed so that the pressure is set to the range of 2-13.7kPa at the time of stationary lighting. When the ratio between the discharging current and the cadmium pressure is set to the ratio of 1.4-75 at the time of stationary lighting, the integrated value of the spectrum at the wavelength of 214±2nm is sufficiently increased, and the resolution of a high-resolution optical microscope can be improved.
Patent JP-H08197033-A (JP)
Title: Treatment of aluminum dross residual ash and production of material for hard wear resistant aggregate or material for refractory
Inventor: TOGO MITSUO
IPC: B09B3/00
Filed: 1995-01-20
Abstract: PURPOSE: To turn aluminum dross residual ash having a specified particle diameter into a useful sintered body excelling in heat resistance essentially consisting of α-alumina by heating it to high temperature. CONSTITUTION: Aluminum dross residual ash D is pulverized to <=500μm, preferably <=150μm maximum particle diameter by a ball mill and classified. On the other hand, a burner 4 is ignited to heat a rotary kiln 2, and also the rotary kiln 2 is rotated around its axial center at a specified rotation speed. The pulverized residual ash D is continuously fed from a hopper 3, and also the burner 4 is controlled to keep the inside temp. of the rotary kiln 2 at >=1200 deg.C. By this, the residual ash D is heated, and upward scraping and falling thereof by the rotation of the rotary kiln 2 are repeated, and it is transferred to a recovery box 5 side while it is sintered. During that time, it is turned into α-alumina, which is recovered in the recovery box 5. This sintered body is pulverized to make a material for refractory or the like.
Patent JP-H03228314-A (JP)
Title: Resist development device
Inventor: HIRANO HIROSHI
IPC: H01L21/30
Filed: 1990-02-02
Abstract: PURPOSE:To manufacture the title development device capable of evenly filling up developer sufficient for developing the whole surface of a wafer by a method wherein a nozzle covering the whole surface of the wafer to be arranged keeping specific distance extending over the whole surface of the wafer is provided to feed the gas between the wafer surface with specific amount of developer for filling up the gap between the wafer surface. CONSTITUTION:Within the title resist development device used in the photolithographic stage in the wafer process in the manufacturing process of semiconductor device feeding developer 2 on the surface of a wafer 1 to be filled up for development, a nozzle 3 is arranged extending over the whole surface of the wafer 1 keeping specific distance to fill up the gap between the surface of wafer 1 with specific amount of developer 2. For example, the wafer 1 carried on a wafer chuck 4 is vacuum-sucked. Next, the nozzle 3 is shifted from a container to approach the specific position from the wafer surface. Next, specific amount of developer 2 is jetted from the nozzle 3 so that the developer 2 is fed to the gap between the surface of the wafer 1 and the rear surface of the nozzle 3 to be confined in specific filled thickness.
Patent JP-S60169270-A (JP)
Title: Picture reader
Inventor: NOMURA YOSHIYA
IPC: H04N1/107
Filed: 1984-02-13
Abstract: PURPOSE:To copy efficiently and correctly a page of a book even that surrounding the neighborhood of a binding section supporting a bound original (book) upward in a way opened as nearly V-shape. CONSTITUTION:The book original 2 is placed on a book platen 1, the book platen 1 is elevated up to the reading position, and when pages 3a, 3b to be copied are adhered closely onto a platen glass sheet 4, the pages 3a, 3b to be copied are pressed from the upper direction by the platen glass 4 so as to be made flat. When flash lamps 5a, 5b are lighted, a reflected image of the pages 3a, 3b to be copied is formed by image forming lenses 8a, 8b and the image is detected photoelectrically by solid-state image pickup elements 9a, 9b. The detected signal is stored in a storage section 11 via picture information signal processing sections 10a, 10b, fed to a printer further via an operation processing section 12 and an information output section 13 and a copy of the picture is outputted.
Patent JP-H02203302-A (JP)
Title: Method for laying optical cable
Inventor: SHIMURA HIROMASA
IPC: G02B6/44
Filed: 1989-02-01
Abstract: PURPOSE:To protect the optical cable against the damage by the flow of sewage by bending the optical cable between the bottom and upper part of a sewer pipe, covering the optical cable with lead plates and adhering and fixing the optical cable to the inside wall of the sewer pipe by an underwater adhesive agent. CONSTITUTION:The optical cable 3 is sunk and disposed in the bottom of the sewer pipe 2 along the longitudinal direction thereof. The optical cable 3 is bent at a point where the cable is led to a leading in/out part. The bent part of the optical cable 3 is fixed by means of protective covers 1 to the inside wall of the sewer pipe 2. The lead plates 11 are used for the covers 1. The lead plates 11 are fixed to the inside wall of the sewer pipe 2 by a method consisting applying the underwater adhesive agent 13 on the rear surfaces of the lead plates 11 and dropping the lead plates to the inside wall of the sewer pipe 2. Anchor bolts 12 are driven to both ends of the lead plates 11 if the fixing with only the underwater adhesive agent 13 is judged to be insufficient. The bent part of the optical cable between the bottom and upper part of the sewer pipe is, therefore, fixed to the inside wall of the sewer pipe by the lead plates having a large sp. gr. The optical cable is protected from the flow of the sewage in this way and the pickup of dust, etc., on the optical cable is prevented.
Patent JP-H08241909-A (JP)
Title: Semiconductor device
Inventor: CHIINNCHIEN SUU
IPC: H01L21/316
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce the phenomenon wherein a bonding pad lifts up and reduce contamination troubles in wire bonding operation. SOLUTION: A bonding pad 394 and a bonding pad opening 62 are formed asymmetrically on the conductive section of a bonding pad. If there is a possibility that the bonding pad may be lifted up from the scribe line side of the bonding pad, the bonding pad opening is formed so as to be laid more in number on the conductive section close to the scribe line. If there is a possibility that the bonding pad may be lifted up from the other sides, a passivation layer is formed so as to overlap the other sides of the conductive section more. The possibility of lifting up is reduced, and contamination troubles are also reduced.
Patent JP-H02205043-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: ISHII YASUHIKO
IPC: H01L21/56
Filed: 1989-02-02
Abstract: PURPOSE:To eliminate an improper external appearance and deformation of a wire by holding the falling speed of a plunger constant when resin is sealed in a transfer molding machine. CONSTITUTION:A lead frame secured with a semiconductor chip is mounted in a transfer mold 7 set between mold holders 8A and 8B. Then, a thermally plasticized tablet 5 is filled in a transfer pot 4, a plunger is lowered to be injected and to be press-fitted in a cavity 3. In this case, in order to hold the lowering speed of the plunger 6 constant, a hydraulic flowrate regulator 2 attached to a hydraulic unit 1 of the mold 8B is employe to hydraulically regulate the pressure 10 of the plunger 6 manually or under automatic control to maintain the lowering speed constant.
Patent JP-S58141559-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAI HIROSHI
IPC: H01L21/82
Filed: 1982-02-18
Abstract: PURPOSE:To interrupt a conductor pattern positively, and to operate a redundant circuit by implanting the ions of insulating impurity atoms or impurity atoms giving conductivity into a substrate region or a semiconductor layer from the recessed section of a protective film. CONSTITUTION:A thin SiO2 film 12 is formed onto a p type silicon semiconductor substrate 11 through thermal oxidation treatment. A first resist pattern 13 in which a section corresponding to a diffusion-layer forming prearranged section is bored is formed. Phosphorus ions are implanted into the substrate 11 under predetermined conditions while using the resist pattern 13 as a mask, and n<+> type diffusion layers (conductor patterns) 141, 142 are formed. The resist pattern 13 is removed, and the protective film 15 is formed onto the SiO2 film 12. A second resist pattern is shaped onto the protective film 15, and the protective film 15 and the SiO2 film 12 are removed through etching in succession. A thin oxide film 16 is formed onto the surface being exposed of the substrate 11 through thermal oxidation treatment.