baber/WOPTO huggingface dataset:
Patent JP-S6093211-A (JP)
Title: Pulse burning device
Inventor: SAITOU KAZUO
IPC: F23R7/00
Filed: 1983-10-28
Abstract: PURPOSE:To contrive to improve the burning characteristics and stabilize the pulse oscillation by providing a protrusion for forming a turbulence at the periphery part of either an air jetting port of an air supply pipe or a fuel jetting port of a fuel supply pipe on the inside wall surface of a mixing chamber. CONSTITUTION:Protrusions 25, 26 for forming a turbulence are provided at each periphery part of the air jetting port of an air supply pipe 23 and the fuel jetting port of a fuel supply pipe 24 on the inner wall surface of a mixing chamber 22. Thereby, the fuel gas jetted into the mixing chamber 22 through the fuel supply pipe 24 can be prevented from drawing toward the air jetting side along the inner periphery surface of the mixing chamber 22, accordingly, the fuel gas jetted through the fuel supply pipe 24 can be introduced toward the central direction of the mixing chamber 22. Thereby, the nonuniform burning condition due to the insufficient mixing condition of the fuel gas and the air can be prevented, the mixing condition of the air and the fuel gas can be improved greatly.
Patent JP-S6445549-A (JP)
Title: Method and apparatus for inspecting tool
Inventor: INADA KIYOTAKA
IPC: B23Q17/24
Filed: 1987-08-12
Abstract: PURPOSE:To automate the inspection of tools by measuring the three dimensional contour on the basis of required planar dimensions at respective spots and the displacement of a photographing system for focusing to obtain the wear amount of a tool while detecting abnormal tools from a concentration difference between the whole two-dimensional pictures. CONSTITUTION:A picture sensor (CCD camera) 1 disposed above a turnout of a XY movable table 2 for a threading machine or the like is focused to the edge of a cutting tool through a drive mechanism 5 by an automatic focus calculating device 3 to send a concentration picture to a measuring device 6. The picture is binary coded so that the measuring value is calculated while a three-dimensional contour is measured with the measuring value and a signal from an encoder 8 to obtain a wear amount of the tool. Also, the execution signal from said device 3 is sent also to a picture composing device 7 through the measuring device 6 to detect abnormalities in the tool from the concentration difference between the whole two-dimensional pictures according to a scanning line set by a contour judging device 4. Thus, any change in the apparent contour of cutting tool can be highly accurately, automatically detected by the picture processing.
Patent JP-H0857507-A (JP)
Title: Temperature of slipper part in slipper metal type universal joint device
Inventor: DOSONO TAKENARI
IPC: G01K7/02
Filed: 1994-08-26
Abstract: PURPOSE: To dissolve a measuring operation under a severe operation environment by performing continuously and automatically a temperature measurement in the slipper part of a slipper metal type universal joint device without stopping the device even during the rotation driving of the device. CONSTITUTION: A sheath part with a thermocouple housed in a stainless steel tube is mounted on a slipper metal 23, and a slipper metal temperature is measured. A conductor 29 to be connected to the sheath part can be shifted by the relative movements of coupling 22 and slipper metal 23, and is connected to a transmitter 30 fixed on a motor shaft 27. A FM wave is transmitted from a transmitting antenna 31 after frequency modulation and amplified by the transmitter 30.
Patent JP-H0250369-A (JP)
Title: Magnetic head device
Inventor: KURODA MASAYUKI
IPC: G11B21/21
Filed: 1988-08-12
Abstract: PURPOSE:To prevent the damage and ball up of a magnetic head and a recording medium at the time of contact, start and stop, and to stabilize the floating and sinking characteristics of the magnetic head by providing an oscillator at a flexor, and oscillating the magnetic head. CONSTITUTION:The title device consists of a magnetic head 2, a flexor 3 where the magnetic head 2 is attached at the tip, and an oscillator 4 provided to the flexor 3, and the terminal of a piezoelectric element 4 is connected through a switch 15 to an alternating current power source 16. When an alternating current is applied to the oscillator 4, the flexor 3 is oscillated, and the magnetic head 2 being equipped with a slider 6 is also oscillated in a contact or separate direction for a recording medium 5. Thus, at the time of the contact, start and stop, the damage and the ball up of the magnetic head and the recording medium 5 can be prevented, and the floating and sinking characteristics can be stabilized.
Patent JP-H0250331-A (JP)
Title: Production of stamper for optical card
Inventor: KANO NAOYA
IPC: B42D15/10
Filed: 1988-08-12
Abstract: PURPOSE:To shorten the time for forming the stamper by using a UV curing type resin for formation of a father disk and a mother disk. CONSTITUTION:A master disk 4 is formed by exposing patterns of guide grooves and prformat patterns, etc., onto a substrate 1 coated with a resist 2 and developing the resist and a thin film which imparts a release property to the pattern forming surface of the master disk 4 is laminated thereon. A UV curing resin T is applied thereon and a glass plate 5 is pressed thereon. The resin is cured by UV light to form the father disk 6. The mother disk 7 is similarly formed from the father disk 6 and after the thin film to impart the release property to the mother disk 7 is laminated thereon, the stamper 8 is formed by an electrocasting method. The time in the stage of forming the stamper 8 is shortened in this way.
Patent JP-H1050179-A (JP)
Title: Switchgear
Inventor: KOBAYASHI TORU
IPC: H02B1/30
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent detachment of a handle at a position except three positions and temporarily stop a movable blade at the three positions without using a control electric power source by installing members which restrict respective lock pins to respectively control insertion and rotation of the handle. SOLUTION: In the case a movable blade is not at three positions; the close point and the open point of a circuit breaker provided with an earth switchgear and the close point of the earth switchgear; by a manual operation of the circuit breaker, a slide axis 44 is in the left by a cam 51 and a spring 51 and a restricting member 47 restricts lock pins 34, 42 for sliding and rotating down and hinders the insertion of a handle 29. In the case the blade is at one of three positions, the cam 51 releases the restriction of the member 47, so that the pin 42 is lifted up by a grip 43 and the handle 29 is inserted and the pin 34 is pushed up by a tapered face of the tip end of the handle, dropped in the circumferential groove 30, and joined with an operational axis 27.  When the handle 29 is turned, the cam 51 again restricts the member 47 and hinders the handle 29 from being pulled out and at the same time, at the next position of the three positions, the tip end of the pin 42 is dropped to a lock hole 33 and the blade is temporarily stopped.
Patent JP-S6180316-A (JP)
Title: Power converter for fuel battery
Inventor: AMAMIYA TAKASHI
IPC: H01M8/04
Filed: 1984-09-27
Abstract: PURPOSE:To start an inverter circuit stably and to attain economical price and high reliability by providing a power converter for fuel battery with an auxiliary power supply circuit having small capacity and using said circuit as no-load starting of the inverter circuit. CONSTITUTION:Fuel 2 and air 3 are supplied to a fuel battery stack 1 by a fuel battery power converter to obtain a DC output. A maintenance resistor 5 and a switch 6 are connected in series to the output side 4 of the stack 1 and a switch 7 and a diode element 8 are connected in series to an inverter circuit 9. The circuit 9 converts DC into AC and supplies the AC to an external AC system 12. In this case, the auxiliary power supply circuit 14 having small capacity and supplying a DC output obtained from a power supply 13 independent of the AC system 12 to the input side of the inverter circuit 9 is provided and a by-pass switch 18 is also provided. Thus, the circuit 9 is started by closing a switch 15 in the circuit 14 on the basis of an operation command 21 to a control circuit 20.
Patent JP-S6180181-A (JP)
Title: Developing device with magnetic brush
Inventor: SHIROMOTO SHIGEYUKI
IPC: G03G15/09
Filed: 1984-09-27
Abstract: PURPOSE:To decrease the load on a driving mechanism and to obtain a developed image having good image quality by conveying a magnetic developer by only the rotational driving of a developing sleeve. CONSTITUTION:The developing sleeve 2 and a toner contg. vessel 8 which is formed to face the peripheral surface of the sleeve 2 are so installed that one magnetic pole of the magnet of the sleeve faces the toner replenishing port 9 of said vessel even if the magnetic developer De is conveyed only by the rotational driving of the sleeve 2. The replenishing of the toner to the magnetic carrier Ca magnetically attracted onto the peripheral surface of the sleeve 2 is assured by such constitution. The magnetic pole position is set in the position deviated from the center of the aperture 9 in the peripheral direction of the sleeve 2, by which the oversupply of the toner to the carrier Ca magnetically attracted onto the peripheral surface of the sleeve 2 is prevented. The developed image having good image quality is thus obtd.
Patent JP-S6472554-A (JP)
Title: Dynamic memory circuit
Inventor: ROOREN TOOMASU RANKASUTAA
IPC: H01L21/8242
Filed: 1988-08-16
Abstract: PURPOSE: To reduce required space for each cell by connecting gate electrodes of storage transistors to their sources through resistors, drains to a voltage source, and access transistors between the sources of the storage transistors and bit conductors. CONSTITUTION: The circuit comprises memory cells, first conductor for feeding access voltages to the memory cells, second conductors 13 for the write in and read from the memory cells, storage transistors T2 having drains connected to a power source Vcc and gates 11 connected to their sources through resistors R, and access transistors T1 having drains connected to the sources of the transistors T2, gates connected to the sources of the transistors T2 and sources connected to the second conductors 13. The source of the storage transistor T2 and drain of the access transistor T1 are e.g. composed of the same semiconductor region and drain of the storage transistor T2 is composed of a vertical doped region 210.
Patent JP-H1026367-A (JP)
Title: Indoor air-conditioning wall
Inventor: MIZUTANI KATSUYOSHI
IPC: E04C2/52
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To purify indoor air efficiently by a method wherein a surface member, obtained by dispersing and adhering a tourmaline powder to a porous board, is provided at least one part of an indoor wall surface to return indoor air, passing through the surface member, into a room through the air circulating passage of the rear side of the surface member. SOLUTION: An indoor air-conditioning wall 10 is provided with a surface member 23, obtained by dispersing and adhering a tourmaline powder 22 to a porous board 21, on at least one part of an indoor surface wall. An air circulating passage 31 is formed on the rear side of the surface member 23 and a fan device is arranged to return indoor air A, passing through the surface member 23, into a room through the air circulating passage 31 on the rear side of the surface member 23. Tourmaline effects electrolysis effect on moisture contained in air whereby the same effects the production of a minus iron of air, deodorizing, eliminating bad smell, sterilization and the like of air.  The tourmaline powder is adhered to the surface or the inside communicating holes of the porous board 21 whereby a contacting area between air, passing through the porous board 21 (surface member 22), and the tourmaline powder becomes very large and, therefore, high air purifying effect by the tourmaline powder can be obtained.
Patent JP-S6448752-A (JP)
Title: Winding core supporter for sheet dividing winding device
Inventor: KATAOKA AKIRA
IPC: B65H18/06
Filed: 1987-08-14
Abstract: PURPOSE:To increase the rigidity of a machine with no increase of occupied space of a winding core supporting member mounting part by respectively providing a right hand feed engaging mechanism and a left hand feed engaging mechanism in a winding core mounting arm. CONSTITUTION:A winding core supporter has a right hand feed thread shaft 11 and a left hand feed thread shaft 12 along a rail 6 further a right hand feed engaging mechanism 13, engaging the right hand feed thread shaft 11 with and disengaging it from a winding core mounting arm 1, and a left hand feed engaging mechanism 14, engaging the left hand feed thread shaft 12 with and disengaging it from the winding core mounting arm 1, provided in every winding core mounting arm 1. When the winding core mounting arm 1 is moved, placing the right hand feed thread shaft 11 and the left hand feed thread shaft 12 to be respectively left as driven rotating in the predetermined direction by a rotary driving gear, the winding core mounting arm 1 is moved simultaneously to the desired position by actuating the engaging mechanisms 13, 14 to be engaged with the shafts 11, 12.
Patent JP-H0251412-A (JP)
Title: Production of graphite crystal having high orientation characteristic
Inventor: MURAMATSU KAZUO
IPC: C04B35/52
Filed: 1988-08-15
Abstract: PURPOSE:To obtain quickly and inexpensively a graphite crystal having high orientation characteristic being suitable as a host material for an intercalated compd. of graphite by calcining previously a molded body of a thermosetting resin, and subjecting the molded thermosetting resin to hot hydrostatic pressing after completing the previous calcination while leaving H2. CONSTITUTION:A molded body of a thermosetting resin (e.g., phenolformaldehyde resin) is calcined previously and the previous calcination is completed while H2 remains. Suitable H2 concn. to be left is 50-5000ppm. A graphite crystal having high orientation characteristic is obtd. by subjecting the obtained previously calcined product to hot hydrostatic pressure treatment, suitably at 2000-3000 deg.C, 1000-3000atm. It is preferred to elevate the pressure to a specified pressure at a temp. <= the previous calcination temp., then elevating the temp. to a specified temp. Thus, a large sized graphite crystal is obtd. stably, and novel field of use of graphite wafer for epitaxial growth can be developed.
Patent JP-H0951151-A (JP)
Title: Circuit board for power module and manufacture thereof
Inventor: NAGASE TOSHIYUKI
IPC: H05K1/09
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent warping and cracking of a ceramic substrate by absorbing heat distortion and to achieve the compact configuration and the relatively light weight. SOLUTION: A circuit comprising plastic porous metal 17 is formed on a ceramic substrate 13 formed of Al2 O3 or AlN. A thin metal plate 14 comprising Al or Cu constituting the circuit is bonded to the ceramic substrate as required. The plastic porous metal is laminated on the plate 14. The manufacturing method has the process wherein slurry containing metal powder is applied on the ceramic substrate so as to form the specified circuit pattern, dried and foamed, and the process wherein the slurry is applied on the foamed layer in the same pattern as the circuit pattern, dried and foamed. The laminated foamed layers are burned, and it is recommendable to form the circuit comprising the plastic porous metal on the ceramic substrate. The plastic porous metal is filled or impregnated with silicone grease or the like.
Patent JP-H1143920-A (JP)
Title: Pad fixing structure for fender impact receiving plate
Inventor: NAKAMURA MASAHIRO
IPC: E02B3/26
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for an impact receiving pad in a fender in which loosening of a pad fixing bolt can be securely prevented in simple constitution, and in which the impact receiving pad provided in the fender can be easily attached/detached or replaced. SOLUTION: A square recessed part 62 is provided in a front surface of a pad 60, and a bolt insertion hole 64 is provided to penetrate thickness of the pad 60 at a center of the recessed part 62. A square washer 66 of just a little smaller size than the recessed part 62 is inserted into the recessed part 62, and a bolt 38 is inserted into a center hole 66a of the washer 66 and the bolt insertion hole 64. A tip part of the bolt 38 is threadedly engaged with a nut 40 on a back surface of an impact receiving plate 14. After the bolt 38 and the nut 40 are sufficiently tightened, a head part of the bolt 38 is welded with the washer 66. Since the washer 66 is unrotatable, loosening of the bolt 38 can be prevented.
Patent JP-S5992806-A (JP)
Title: Load put in-and-out apparatus
Inventor: OOKITA KAZUYOSHI
IPC: B65G1/00
Filed: 1982-11-18
Abstract: PURPOSE:To catch a load which tends to fall down and to suspend the subsequent operation by disposing receiving plates which are capable of elevating within a fixed range and urged to move upward and detects for detecting the lowering of the receiving plate on both sides of a fork on an elevating table. CONSTITUTION:When a load 25 is drawn in an elevating table 12 by a fork 13, the lower surface of the end portion of the load 25 is opposite to respective receiving plates 15. When the load 25 tends to fall down due to some shock, the load 25 is brought into contact with the receiving plate 15 on inclination side, thereby lowering the receiving plate 15 against a spring 20. The receiving plate 15 is lowered until it is brought into contact with a cylinder 19, and is kept from lowering further so as to regulate the amount of falling the load 25. A detector 21 is operated through an operation part 22 by lowering of the receiving plate 15, thereby to detect the fall-down of the load 25. In this arrangement, the subsequent fork operation is interlocked in response to a detection signal to prevent a dangerous operation such as transferring the turned over load 25.
Patent JP-S6446871-A (JP)
Title: Automatic cash transaction machine
Inventor: IZAWA YUJI
IPC: G06Q20/18
Filed: 1987-08-17
Abstract: PURPOSE:To realize an automatic cash transaction system with high reliability by monitoring the occurrence of misinput amount data via an automatic transaction machine itself so that the success of transaction done by the misinput amount data can be avoided. CONSTITUTION:A main control part 30 contains a reply circuit 32 which gives a reply of the received input amount data to a cash control part 22 concurrently with transmission of a command for storage of cash at the time of transaction success. While the part 22 includes a memory part 28 which stores transmitted input amount data and a comparator 29 which compares the input amount data stored in the part 28 with the input amount data received from the part 30. Then the part 22 stores the cash via a cash storing part 27 only when coincidence is obtained between the input amount data transmitted by the comparator 29 and the received input amount data. Thus the generation of the misinput amount data is monitored by an automatic cash transaction machine itself so that the success of transaction done by the misinput amount data can be avoided. Then the reliability of said transaction machine is improved.
Patent JP-S58103019-A (JP)
Title: Error processing device
Inventor: FUJIWARA TOSHIMITSU
IPC: G06F13/00
Filed: 1981-12-15
Abstract: PURPOSE:To simplify the retransfer processing of data, by operating a power failure detecting means when an error of data transfer occurs and executing the operation similar to the operation for power failure and power restoration to transfer data again. CONSTITUTION:A power supply device 1 rectifies an AC power to supply a prescribed voltage DC to an A device 2 and a B device 3. The device 1 is provided with a battery 1a for data backup of RAMs of devices 2 and 3. When a power failure detecting device 4 detects the power failure of the AC power, the device 4 transmits a power failure detection signal PE. When PE detecting circuits PE-A and PE-B of devices 2 and 3 detect the signal PE, circuits PE-A and PE-B control a CPU, and the data transfer is stopped to preserve data, and the data transfer is executed again sfter power restoration. When errors are detected in receiving data by data discriminating circuits C-A and C-B of transfer controllers T-A and T-B of devices 2 and 3, an error signal T-ERR is transmitted to the device 4; and when the device 4 receives this signal, the device 4 transmits the signal PE to stop the data transfer, and thereafter, a start signal is transmitted to restart the data transfer.
Patent JP-2001036758-A (JP)
Title: Color correction processing method and device therefor
Inventor: TAKAHIRA MASAYUKI
IPC: H04N1/60
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To perform a color transformation corresponding to the entire range of lightness between black and white colors by subtracting the value set in a black color space shown by a 1st image output means from the value set in a color space of image data on the 1st image output means, performing the color transformation of the subtracted value by means of a color transformation parameter and adding the value set in the black color space shown by a 2nd image output means to the value obtained via the color transformation. SOLUTION: A color space transformation part 16 subtracts the 3-stimulus value of the display enable black colors of a color monitor 14 and a color printer 24 from the 3-stimulus value of white colors of the monitor 14 and the printer 24 to obtain the matrix elements of a color space transformation matrix M. A color transformation part 18 subtracts the 3-stimulus value of black color to be displayed on the monitor 14 from the 3-stimulus value (X1, Y1, Z1) to be displayed on the monitor 14, multiplying the subtracted value by a color transformation matrix M and adds the 3-stimulus value of the display enable black color of the printer 24 to the multiplication result to obtain the 3-stimulus value (X2, Y2, Z2) which are displayed on the printer 24.
Patent JP-S6358626-A (JP)
Title: Reader for optical recording medium
Inventor: OTANI TATSUYA
IPC: G02B7/28
Filed: 1986-08-29
Abstract: PURPOSE:To omit the high positional accuracy and the delicate adjustment needed in a production process for a photoelectric converting means and to obtain a reader which is highly resistant to vibrations, by changing a space between a recording medium and an image forming optical system in response to the output results of 1st and 2nd photoelectric converting means that receive the reflected beams from different images formed on plural data trains of an optical recording medium. CONSTITUTION:Three beams (a)-(c) delivered from a laser oscillator 44 form images on a data recording line 32 and a tracking line 31 on an optical card 11 through a diffraction grating 45, a polarized beam splitter PBS46, a lambda/4 plate 47 and an image forming lens 48. Then the reflected beams (a)-(c) travel back and reflected again by the PBS46 to be made incident on the photodetectors 50, 52 and 51. The outputs of photodetectors 51a and 51b are supplied to a tracking servo circuit while the outputs of photodetectors 50 and 51 are supplied to a focusing servo circuit. Then the lens 48 is moved up and down for focusing in accordance with the difference of signals between both servo circuits.