baber/WOPTO huggingface dataset:
Patent JP-S57189747-A (JP)
Title: Tool holder for machining center
Inventor: HANAOKA HIROSHI
IPC: B23B31/00
Filed: 1981-05-14
Abstract: PURPOSE:To shorten the length of taper section which positions the centering of a shaft and to facilitate the machining of holder by connecting the holder to the main shaft through the flat face flange of the holder which faces the end of the main shaft. CONSTITUTION:After a taper section 9 of a tool holder 7 is interfaced into a taper section 14 of a main shaft 11, a stopper 10 is clamped with a joint and is pulled in the longitudinal direction to the inside of the main shaft 11. The tool holder 7 is then fastened inside the main shaft 11. A longitudinal movement during tool cutting is blocked by the contact between one end face 8a of a flange 8 and the end face 13a of the main shaft and by the tensile force of the joint. With this construction, the length of the taper section 9 which aligns the holder 7 with the main shaft 11 is not related with the movement of the holder 7. Therefore, the length of the taper section 9 can be shortened.
Patent JP-2000266596-A (JP)
Title: Pyroelectric infrared sensor
Inventor: FUJIKAWA KAZUHIKO
IPC: G01J1/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pyroelectric infrared sensor capable of preventing misinformation with respect to the ambient temperature change in terms of a pyroelectric infrared sensor for detecting infrared rays. SOLUTION: This pyroelectric infrared sensor comprises a pair of pyroelectric bodies 1a, 1b each having a polarization axis in the identical direction, light receiving electrodes 3a, 3b and lower electrodes 2a, 2b which are provided on front surfaces and rear surfaces of the pyroelectric bodies 1a, 1b, respectively and a resistor 5 wherein one end thereof is electrically connected to the lower electrodes 2a, 2b and the other end thereof is electrically connected to the ground.
Patent JP-S58191490-A (JP)
Inventor: ONOSE KATSUHIDE
IPC: H05K3/18
Filed: 1982-05-04
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-H03276272-A (JP)
Title: Fast display device for graphic screen
Inventor: MURAKAMI YOSHIO
IPC: G06T11/00
Filed: 1990-03-26
Abstract: PURPOSE:To display a graphic screen screen at a high speed by minimizing a time needed for transfer of graphic data to a graphic processor from a host computer. CONSTITUTION:When the graphic data are transferred to a memory buffer 5 from a host computer 1, a block final code showing the end of the transfer of data is written every time the transfer of the graphic data is through. At the same time, a graphic processor 4 reads periodically the buffer 5 and then judged the end of the transfer of the graphic data carried out by the computer 1. Thus a graphic screen is produced on a color keyboard 6 and displayed on a graphic display 7. As a result, the graphic screen is displayed at a high speed.
Patent JP-S61234987-A (JP)
Title: Material for preparing mineral water
Inventor: HIYAMA KENJI
IPC: C02F1/68
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a material for prepg. mineral water capable of reducing residual chlorine more effectively when immersed in city water preventing also proliferation of general bacteria by mixing particles of crushed gold or silver ore with a specified proportion of particles of corallite prepd. by washing corallite with water, calcining and crushing. CONSTITUTION:10-60wt% particles of crushed gold or silver ore is mixed with 90-40wt% particles of corallite which is obtd. by washing corallite with water, calcining and crushing. A material for prepg. mineral water obtd. by this process can reduce residual chlorine content effectively when it is immersed in city water. When the proportion of particles of crushed gold or silver ore is higher, the quicker and the more durable effect for reducing the residual chlorine content are exhibited. Mineral water is obtd. when the material is immersed in city water and Ca ion, Mg ion, etc. are allowed to contain by elution. Even if the residual chlorine content is reduced to below the limit regulated by the water standard, proliferation of general bacteria is prevented by the sterilizing effect of silver.
Patent JP-S58192422-A (JP)
Inventor: IDE SHIGEO
IPC: H02G15/08
Filed: 1982-04-30
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-S59201238-A (JP)
Title: Optical head
Inventor: MUSHIYA TOORU
IPC: G11B7/12
Filed: 1983-04-28
Abstract: PURPOSE:To adjust easily the angle of a critical angle prism and to improve the precision by allowing the prism assembly formed by uniting a polarizing prism and the critical angle prism together to turn around an axis parallel to the optical axis of return light incident to an optical surface of the critical angle prism. CONSTITUTION:The polarizing prism 23 and critical angle prism 28 are adhered in one body in crossing relation, and this prism assembly is made turnable around the axis O parallel to the optical axis of return light incident to the optical surface 28a of the critical angle prism 28. Consequently, the angle of incidence of the optical axis of the return light from an optical disk to the optical surface 28a of the critical angle prism 28 is adjusted. Thus, the angle relation between the polarizing film 24 of the polarizing prism 23 and the optical surface 28a of the critical angle prism 28 is fixed, so almost no deviation due to temperature fluctuations is caused. Therefore, the angle of the critical angle prism 28 is adjusted easily and speedily and the precision after the adjustment is held for a long period.
Patent JP-H05276559-A (JP)
Title: On-vehicle load controller
IPC: B60R16/02
Filed: 1992-03-30
Abstract: PURPOSE:To form the controller inexpensively and to avoid waste of components. CONSTITUTION:The controller is provided with a multiplex communication circuit 3 making data communication with other load controller through communication lines M1, M2, an output circuit 4 outputting a current to output terminals 41-43 in response to received data, and a load control unit 1 having a constant voltage circuit 5 and the load control unit 1 is provided with a small load section RL connecting to the output terminals 41-43 and acted by a small current, a large load section RH acted by a large current and a transistor(TR) Q turning on/off a current from the constant voltage circuit 5 to the large load section RH. The small load section RL is directly operated by an output current from the output terminals 41-43. The large load section RH is operated by a current flowing from the constant voltage circuit 5 through the TR Q turned on.
Patent JP-H06281351-A (JP)
Title: Device for discharging particles from fluidized-bed furnace
Inventor: SATOU FUJITAKA
IPC: F27B15/09
Filed: 1993-03-31
Abstract: PURPOSE:To provide a device for discharging particles from a fluidized-bed furnace that can discharge particles in the fluidized-bed furnace continuously and stably, and further can classify exhausted particles. CONSTITUTION:A device discharging particles from a fluidized-bed furnace is so composed that by making an upper portion of at least one nozzle hole 16 of a dispersion plate 14 a revere truncated cone shape state, a reverse truncated cone portion, that is to say, a cone portion 20 is formed, a by-pass passage 24 from a nozzle hole side wall 22 to an upper edge of the dispersion plate 14 is formed, and a gate means 30 that can open or shut a dispersion plate upper edge opening portion 26 of the by-pass passage is set. And by opening or shutting the gate means 30, a flow speed of passage through the nozzle hole 16a is regulated and the particles in the fluidized-bed furnace 12 can be selectively classified at or discharged to under portion through the nozzle hole 16a.
Patent JP-H04283905-A (JP)
Title: Manufacture of chip resistor
Inventor: ADACHI RYUICHI
IPC: H01C17/06
Filed: 1991-03-12
Abstract: PURPOSE:To manufacture a large number of chip resistors, each having an identical shape and structure simltaneously, by cutting a board in the form of a lattice, using the center lines of the rows of holes and the intermediate lines betweenm resistors as cutting lines. CONSTITUTION:On a surface side 12 of a board 11 having a plating film 16 which is obtained by a plating treatment process, a non-plating part 8 is so bridged by a resistor 9 that both the ends of the resistor 9 are provided in a laminating way respectively on plating films 16, 16 of the peripheral parts of two holes 14, 14 which face each other with the non-plating part 8 between. The space, at which the adjacent resistors 9, 9 are placed laterally, is set so as to equalize it to be width through which the spot of the laser beam in a cutting process can be passed. The board 11 is cut in the form of a lattice, by latteral cutting lines 18 corresponding to the center lines of rows 15 of holes, and by longitudinal cutting lines 19 corresponding to the intermediate lines between the resistance 9, 9 and the lines lying along the outside of the outside resistors 9. In this manner, a large number of chip resistors 1, each having an identical shape and structure are manufacture from the board 11 of one sheet.
Patent JP-S552816-A (JP)
Title: Gas-intercepting device against earthquake
Inventor: SAIGOU YOSHIO
IPC: F16K17/36
Filed: 1978-06-21
Abstract: PURPOSE: To prevent easy returning operation for promoting safety by providing a key exclusively adapted for returning beside the main body of a gas-intercepting device against earthquake.  
     CONSTITUTION: When a vibration over a fixed level is given to a body 1 by an earthquake to lift a ball 14 upward, the ball 14 is attracted by an upper magnet 12 in spite of its weight. Then, a reacting element 8 is pushed up by the ball 14, and a valve rubber 7 is closely stuck to a valve seat 6. The closing state of this valve rubber 7 is held by the gas pressure from the supply source side. For reopening the supply of gas after the earthquake, at first, a can 30 is taken off, and a key 27 separately prepared for returning operation is screwed to the screw of a penetrated hole 26 of a nut 25. Then, as the key 27 is screwed foward, the valve rubber 7, that is, the reacting element 8 is separated from the magnet 12 through an arm 21 for returning operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11268856-A (JP)
Title: Image forming device
Inventor: YAMAUCHI KAZUMICHI
IPC: B65H29/70
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of recording paper and to resolve the occurrence of a jam and irregular paper discharge by providing a humidity detecting means detecting the environmental humidity and a curl correcting means correcting the curl of the recording paper, and operating the curl correcting means for the recording paper in response to the output of the humidity detecting means. SOLUTION: The output signal of a humidity sensor 30 is fed to a control device during image formation, and a curl correcting means is operated when the detected humidity θ lies on the outside of a fixed range in which recording paper P has a possibility to cause a curl or when the curl degree α is larger than the prescribed curl degree α0 . A conveyance path switching member 25 is operated to guide the recording paper P toward a double-face copying unit (ADU) 24, and blast fans 32, 33 are operated.  A recording paper conveyance path is formed on which the recording paper P conveyed from a fixing device 22 passes through a paper feed section D, the transfer electrode 19 and separation electrode 20 of an image formation section, and the fixing device from the ADU 24 and is discharged to a recording paper discharge tray 26, thereby the curl correction of the recording paper P is conducted.
Patent JP-2000274951-A (JP)
Title: Cold crucible induction melting system and tapping method
Inventor: NINAGAWA SHINGO
IPC: H05B6/24
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cold crucible induction melting system in which tapping can be interrupted in the way and resumed in a short time by reducing the power amount of a tapping coil when tapping is interrupted and increasing when resumed. SOLUTION: When tapping is interrupted, power amount of a melting coil 21 and/or a tapping coil 22 is controlled to grow a solidification skull from the inner surface of a tapping nozzle 13 thus closing the nozzle. The solidification skull being formed in the straight part 13b of the tapping nozzle 13 can be melted regardless of the angle α at the tapered part 13a thereof. The taper angle α is critical for the balance between heat generation and heat removal, and preferably set in the range of 70-100 deg.. When the upper part 22a of the tapping coil 22 is located on the outside of the tapered part 13a, the solidification skull existing in a nozzle plug when tapping is started or the solidification skull existing in the nozzle when tapping is resumed can be melted easily.
Patent JP-H01249222-A (JP)
Title: Hemming method for metallic sheet
Inventor: MIYAOKA HIROYA
IPC: B21D5/16
Filed: 1988-03-30
Abstract: PURPOSE:To prevent deformation based on stress from being generated at a flange corner part by raising the end part of a metallic sheet to bent its end, then, rolling the inner and outer side of the flange corner part with a push roller and a prehem roller while pressing them, bending the flange obliquely and then further pressing and bending it. CONSTITUTION:After the flange is bent, the prehem roller 2 rolls while squeezing the flange part fulcruming the inside of the flange corner part pressed by a sharp outer circumference of the push roller 1. At this time, since the push roller 1 pressurizes the flange corner part, the bending stress by the prehem roller 2 does not affect other parts than the flange corner part but bends the corner part sharply. Preliminary bending is carried out in this way and, then, the metallic sheet is bent by the main pressurizing into a desired shape. Besides, when not only the flange corner part extends straight but it extends in the shape of a curve, a preliminary bending can be carried out for the uniform bending to a flange corner part.
Patent JP-S62232815-A (JP)
Inventor: MASUDA YOSHIHISA
IPC: H01H13/00
Filed: 1986-04-01
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-H08245626-A (JP)
Title: New mitomycin
Inventor: SHIROMICHI OSAMU
IPC: C12R1/625
Filed: 1995-03-08
Abstract: PURPOSE: To obtain the subject mitomycin expressed by a formula having a specific oxobutyl group on the N-atom of an aziridine skeleton, having growth- inhibiting activity against a cultured leukemia cell and useful as an antitumor agent. CONSTITUTION: A mitomycin expressed by the formula is preferably obtained e.g. by culturing a mitomycin-producing microorganism (JCM-No. 4438) at 28 deg.C at pH6-7 for 6 days by submerged technique, subsequently separating the cultured mixture into microbial bodies and a supernatant or a filtrate, extracting the supernatant or the filtrate, as it is or after allowing to absorb and elute on and from a synthetic absorbing resin, at pH6-8 with an organic solvent (e.g. chloroform), etc.
Patent JP-H06286264-A (JP)
Title: Ink arranging apparatus
Inventor: KOIKE YUZO
IPC: B41J27/00
Filed: 1993-03-31
Abstract: PURPOSE:To form a solid recording image by a compact printer, by providing a thinning means for thinning ink over an inking sheet holding ink in an ink arranging device which forms an ink image by bringing the ink in touch with a medium having an image pattern. CONSTITUTION:Ink cartridges 3y, 3m, 3c, 3k with blades 4y, 4m, 4c, 4k are provided respectively corresponding to four colors, i.e., Y (yellow), M (magenta), C (cyan), K (black) over an inking sheet 1 transferred by a feed roller 10 and supported horizontally by a plate 2. While the using cartridge is brought in touch with the inking sheet 1 and the other cartridges are kept out of touch with the sheet 1, the ink applied thin on the inking sheet 1 is pressed to a form plate 8 by a platen 6 and a cylinder 7, whereby the ink (image) is transferred to a printing part of the form plate 8. Accordingly, the color inking device can be made compact.
Patent JP-S59200352-A (JP)
Title: System switching controller
Inventor: KOHAMA HARUO
IPC: G06F13/14
Filed: 1983-04-27
Abstract: PURPOSE:To simplify the processing by switching an input/output switch device independently for each device, each group or en bloc. CONSTITUTION:The input/output switch information 20 given from a central processor is stored in a register 101 in a system switch controller 1. An input/ output switch device indicating circuit 103 decodes an address part 203 of the information 20 stored in the register 101 and then gives an indication to a switch control signal transmission circuit 104 to send an input/output switch control signal only to the input/output switch device that is designated by lower two bits for example. While an input/output switch information transmission circuit 102 informs that the input/output switching is carried out.
Patent JP-2000270480-A (JP)
Title: Operation control method for reactive power compensator
Inventor: KANEKO SEIICHI
IPC: G05F1/70
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation control method for a reactive power compensator which can control the ripple in system voltage, even when a load consumes much active power. SOLUTION: A current sensor 5 detects the current and voltage of a system connected to a reactive power compensator 4, and the active power and the reactive power of the load are computed. Then, the reactive power compensator is calculated, using a value where the amount of contribution of active power is added to the value required to zero the reactive current as the output command value of the reactive power compensator 4. This method enables operation, where even the drop in the system voltage by the reactive power flowing to the load is taken into consideration, and can effectively control the ripple of the system voltage.
Patent JP-H11260744-A (JP)
Title: Heat treating furnace
Inventor: HOSAKA EIJI
IPC: H01L21/205
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To improve throughput by substantially reducing the time required for cooling the inside of a furnace and to make the quality of processed substrates uniform by making the times required for cooling the upper and lower parts within the furnace equal. SOLUTION: A heat treating furnace comprises a cylindrical heater 15 whose top end is closed, a reaction pipe 6 provided within the heater 15, and an exhaust system communicating with a space 14 formed between the heater 15 and the pipe 6 for exhausting ambient gas formed the space 14. In such a furnace, a predetermined number of vertically extending cooling medium inlet paths 25 are provided within a molded heat-insulating member of the heater 15. Quenching outlets 24 are formed so as to pass through from the molded heat-insulating member to the cooling medium inlet paths, whereby a cooling medium is supplied from the bottom ends of the paths 25. In addition to the exhaust system, a quenching inlet blower, a rapid cooling inlet hole, and the outlets 24 are provided.  As a result of this construction, cooling air can be introduced uniformly into the entire furnace region, and thus the time required for cooling the inside of the furnace can be greatly shortened to thereby improve the throughput. Furthermore, the time difference required for cooling the upper and lower parts within the furnace can be eliminated, to thereby make the product quality of processed substrates uniform.
Patent JP-S63241683-A (JP)
Title: Portable electronic equipment
Inventor: KURIYAMA RYOICHI
IPC: B42D15/10
Filed: 1987-03-28
Abstract: PURPOSE:To release a safe and secure lock condition with a legal user by storing refreshing conditions composed of the combination of plural instructions, and comparing an input instruction with the refreshing conditions at the time of the lock condition and executing the lock releasing at the time of coincidence. CONSTITUTION:In a data memory 12, individual reference data Eid and refreshing conditions data Er to release an IC card 11 from a lock condition when the number of times of the noncoincidence of collation of an Eid arrives at a prescribed value are stored. At the time of the lock condition, a refreshing command to set a refreshing mode is inputted from a keyboard. Thereafter, in accordance with refreshing conditions Rc set to the refreshing conditions data Er from a keyboard beforehand, a command is successively inputted, a refreshing command to show the completion of a command input finally is inputted, the inputted command and the refreshing conditions set beforehand are collated, and at the time of coincidence, the lock is released.
Patent JP-S51150974-A (JP)
Title: Manufacture process for a semiconductor device
Inventor: NAKAGAWA KOUICHI
IPC: H01L21/60
Filed: 1975-06-19
Abstract: PURPOSE: To make a high reliable semi conductor divice which has a simple mechanism comporatively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S551670-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: OGITA KUNIO
IPC: G11B27/28
Filed: 1978-06-20
Abstract: PURPOSE: To enable to confirm the recording of queue signal with a simple circuit, by enabling to display the recording state of queue signal through the use of the light emitting elements for recording display.  
     CONSTITUTION: When the queue signal recording push button is momentarily depressed at stop state, the queue signal recording switch 10 is selected from the contact a to the contact b, the input terminal of the monostable multivibrator 13 is connected to the power supply, the voltage waveform 32 is developed at the ouput terminal, the transistor 14 is conducted, and the queue signal is fed from the queue signal generating circuit 23 to the head 24 and it is recorded on the tape 25. In this case, the astable multivibrator 18 receives power supply to cause itself into oscillation state. Further, the voltage waveform 33 is fed to the transistor 19, and the recording display lamp 21 flickers with the repetitive conduction and non-conduction of the transistors 19 and 20. Thus, the recording of the queue signal can be confirmed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63242197-A (JP)
Title: Method and apparatus for windmill power generation
Inventor: MORISHITA TETSUO
IPC: H02P9/00
Filed: 1987-03-28
Abstract: PURPOSE:To improve energy conversion efficiency by controlling a load according to the number of revolutions of a windmill. CONSTITUTION:An output of an induction generator 2 driven by a lifting windmill 1 is supplied to a load 3 via SCR 4, 8. A target output computing element 9 computes an output desired value according to the number of revolutions N of said windmill 1 and an actual output computing element 12 computes an actual output from an output voltage V and an output current I. Further, a deviation computing element 15 gives a deviation  E, that is the difference between the target output and the actual output to a current controller 16, which outputs the deviation  E to SCR 4 on the basis of a command from a control circuit 10. Also, said control circuit 10 gives a control command to the current controller 16 when the number of revolutions N is less than a rated speed, and outputs a target voltage. Then, a voltage controller 13 outputs a command signal to SCR 7 so that the output voltage coincides with the target voltage.