baber/WOPTO huggingface dataset:
Patent JP-H08157922-A (JP)
Title: Treatment of molten metal
Inventor: MIYAUCHI KEIJI
IPC: C22B9/10
Filed: 1994-12-06
Abstract: PURPOSE: To stably treat molten metal with a small quantity of a treating agent and to economically obtain a high quality product by coating a metal treating agent with a solid metallic wall, incorporating it into a vessel as small piece state and pouring the molten metal on this piece. CONSTITUTION: Beforehand, a metal treating agent such as Mg alloy, ferro- silicon alloy, carbide, etc., is charged into the vessel for molten metal treatment and a molten metal such as steel, Al alloy, etc., is poured on this agent to execute refining treatment. In the molten metal treating method of the above pouring method, the molten metal treating agent adopts the small pieces of about 0.1-100cm<3> coated with a solid metal wall mainly consisting of iron, Ni or Al. At this time, this small pieces of metal treating agent is preferably regulated to the sp. gr. of about 4.5-8.2g/cm<3> bulky density so as to be substantially floated up on the molten metal.
Patent JP-2000221115-A (JP)
Title: Wheel alignment tester for automobile
Inventor: SUEKAGE TAKAHIRO
IPC: G01M17/007
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To inspect wheel alignment, e.g. toe-in/toe-out, camber, caster, S.A.I (king pin angle) and thrust angle of wheel, easily and accurately in a state where a measuring disc is in parallel with the hub face of the wheel and to make convenient inspection/adjustment thereof. SOLUTION: A hub bolt 4 is fixed with a dedicated nut 5, which is fixed with a measuring disc 6 coaxially with a wheel 2 by means of a fixing bolt 7. A center shaft 9 is fixed to a screw hole 6a made at the center of the measuring disc 6. These apparatuses are fixed similarly to three remaining wheels. Measuring bars 10, 10 are extended across the front and rear center shafts 9, 9, respectively, on the left and right sides and the front and rear wheels are adjusted so as to be in parallel with the geometrical center of an automobile. The gap between the front and rear measuring discs 6, 6 is measured at the measuring bar end and the side face along with the fixing angle of the front and rear wheels.
Patent JP-H05166108-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TEJIMA OSAMU
IPC: G11B5/027
Filed: 1991-12-17
Abstract: PURPOSE:To easily detect the abnormality of a recording system circuit when no coincidence of the horizontal or vertical synchronizing frequency between the recording and reproducing states exists. CONSTITUTION:The abnormality of a recording system circuit like a frequency modulator, etc., is detected by an abnormality detector 8 and an alarm is shown by a display device 9. Meanwhile the recording operation is inhibited by a recording operation controller 10 when the abnormality is detected by the detector 8. In such a constitution, the abnormality of the recording system circuit can be easily detected and the reproducing system circuit corresponding to the horizontal or vertical frequency can be omitted in a recording state.
Patent JP-H10172014-A (JP)
Title: Reserved seat ticket cancelling method and automatic ticket examination device
Inventor: NOMURA KUNIHIRO
IPC: G07B15/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To detect it by a conventional equipment or a small equipment investment that a passenger having a reserved seat ticket gets on another train at an earlier time and to cancel this seat to sell a ticket for this seat to another passenger. SOLUTION: A magnetized reserved seat ticket is read by an automatic ticket examination machine, and the present time and the departure time of a reserved train are compared with each other. If the present time is a prescribed time or longer before the departure time, it is judged that the passenger is going to get on another train, and the automatic ticket examination machine communicates with a host computer to cancel the reserved seat of the train and prints information indicating this cancel on the surface of the ticket and writes information indicating this cancel in the magnetic part of the ticket.  If the passenger doesn't sit in the reserved seat of the train but sits in an unreserved seat, he/she is caused to input the reserved ticket seat to a passenger- operated terminal, and the difference (or a part of the difference) is returned to hims/her, and the reserved seat ticket is sold to another passenger after this reserved seat is canceled.
Patent JP-H02180297-A (JP)
Title: Press-finishing machine for clothes
Inventor: TANAKA SHUNEI
IPC: D06F71/08
Filed: 1988-12-30
Abstract: PURPOSE:To permit the easy pressing finishing work by an non-skilled operator by providing a lower iron which has a vacant trunk part which jets out the saturated steam and a ventilating pad which covers the surface of a pressing surface plate part, thus protecting an operator from being burnt by the high pressure overheated steam. CONSTITUTION:The title machine consists of an upper iron 10, lower iron 20, and a machine base 30. The upper iron 10 has a pressing surface plate part 11 having a number of ventilating holes 112, vacant trunk part 12 which is installed over the pressing surface plate part 11 and whose inside can be heated by a slender heating means 121, ventilating pad 13 which covers the surface 111 of the pressing surface plate part 11, and a handle 40 having an air cylinder which is installed onto the vacant trunk part 12. Each lower iron 20 has a pressing surface plate part 21 having a number ventilating holes 212, vacant trunk part 22 which is installed under the pressing surface plate part 22 and jets out the saturated steam, and a ventilating pad 23 which covers the surface 211 of the pressing surface plate part 21. Therefore, the high pressure overheated steam is discharged through the upper iron from the lower iron, and the outside leak is prevented, and an operator is prevented from being burnt because of the contact with steam, and the press finishing work can be carried out safely.
Patent JP-H05172595-A (JP)
Title: Sensor actuation inspection device
Inventor: YAMASHITA TOMIMASA
IPC: G01D21/00
Filed: 1991-12-17
Abstract: PURPOSE:To improve handling, portability and the like of the device. CONSTITUTION:A pin jack 2 for connecting a wiring pin plug to the end part side of the sensor actuation inspection device 11 and a banana jack 3 for connecting a wiring banana plug are arranged and an LED lamp 16 for lighting in the case where a power source switch 14, an operation part 11 and sensors are normal is set at the operation side of the sensor actuation inspection device 11. In addition, a buzzer is incorporated within the sensor actuation device 11 and sounds in the case where the sensors actuates normally. Furthermore a magnet is attached to a proper location of the case of the sensor actuation inspection device 11, which is fixed on a specified part for the purpose of the use on a narrow working area.
Patent JP-H07192489-A (JP)
Title: Semiconductor memory
Inventor: NAGAGAWA YUKIMITSU
IPC: G11C16/06
Filed: 1993-12-27
Abstract: PURPOSE:To unnecessitate previous charge of all bit lines, to reduce the power consumption, and to stabilize read-out operation by charging bit lines in accordance with activated word lines before storage contents of a semiconductor memory are read out. CONSTITUTION:An address signal is varied and word lines are activated, while a column selecting signal COLSEL generated by decoding an address signal is changed to be in a H state. This signal is inputted to an AND gate 18. Also, a clock signal CLK is inputted to an inverter 20. Then, since a latch signal LAT is in a L state so that the signal is inputted to the other input side of a NOR gate 19, when the signal CLK is changed to be in an L state, an output signal READ of the gate 19 is made to be in an H state. This signal READ is inputted to the other input side of the AND gate 18 and a buffer 14. The gate 18 outputs a signal of H, when a source side of a cell Tr12 is grounded, since a bit line 11 is charged while one part of it is discharged, the bit line 11 is charged with a charging speed of a first bit line. On the other hand, when the Tr12 is not grounded, the bit line 11 is charged with a charging speed of a second bit line.
Patent JP-H02179776-A (JP)
Title: Transfer recorder
Inventor: MIYAWAKI KATSUAKI
IPC: B41J17/32
Filed: 1988-12-29
Abstract: PURPOSE:To smoothly conduct the drive connection or connection release of a take-up motor and a take-up roll by a method wherein a body-side drive transmission system for transmitting the drive from the take-up motor to the take-up roll is provided movable in the axial direction of the take-up roll with a pressing force toward the take-up roll so as to be abutted/separated on or from the take-up roll from the external. CONSTITUTION:A connecting body 25 has a large number of peripheral surfaces so that the top peripheral surface can be tightly fitted to the inner peripheral surface of a support body 18. The connecting body 25 is nested into the support body 18 by the pressing force of a coil spring 26, whereby a take-up motor 21 and a take-up roll 7 are brought into a drive connection state. A slide cam 31 having two tapered surfaces 31a, 31b is provided on the outer surface of a side plate 20 so as to be engaged with connecting bodies 25, 29 at the tapered surfaces 31a, 31b. This slide cam 31 is made slidable in the same direction as the loading/unloading direction of an ink sheet cassette 1. By relatively loading the connecting bodies 25, 29 on the tapered parts 31a, 31b of the slide cam 31, the drive connection is released.
Patent JP-H04200060-A (JP)
Title: Home bus system
Inventor: HORIKIRI MOTOKI
IPC: H04Q9/00
Filed: 1990-11-29
Abstract: PURPOSE:To simplify the constitution of an information channel by sending a video signal through the information channel comprising a twisted pair cable. CONSTITUTION:The system is provided with a home bus controller 1A provided with means 11, 52 sending a video modulation signal from a camera doorphone slave set 2 to an information channel 41 comprising a couple of twisted pair cables for voice talking signal, a telephone set 3A provided with a means 61 connecting the information channel 41 for the voice talking signal band only, and a monitor television unit 4A provided with a video signal demodulation section 72 demodulating the video modulation signal from a means 71 to select only the video modulation signal on the information channel 41. Thus, a video signal is sent from the camera doorphone slave set to the monitor television unit without use of a coaxial cable or the like wired for exclusively the video signal. Thus, the constitution of the information channel is simplified.
Patent JP-H08172218-A (JP)
Title: Semiconductor light emitting element
Inventor: SUZUKI FUMIKO
IPC: H01L33/14
Filed: 1994-12-15
Abstract: PURPOSE: To provide a semiconductor light emitting element in which the operating voltage of the element is lowered, the voltage is lowered and the defective element is reduced and to improve its yield. CONSTITUTION: A semiconductor light emitting element comprises a semiconductor substrate 1, a light emitting layer 30 formed of a plurality of semiconductor layers formed on the substrate, a current diffused layer formed on the emitting layer, and a light extraction electrode 7 formed on the diffused layer. The plurality of the semiconductor layers for forming the diffused layer is made of GaAlAs compound semiconductor containing Al, and the Al mixed crystal ratio of the layer 10 of the emitting layer side is smaller than that of the layer 11 of the electrode side. The Al mixed crystal ratio of the clad layer side of the emitting layer of the diffused layer is lowered, and the layer in which the ratio is enhanced is formed thereon to lower the resistance of the diffused layer, thereby reducing the operating voltage.  When the ratio is reduced, the surface state after the crystal growth is improved, and hence the abnormal grown can be remarkably reduced.
Patent JP-H10141387-A (JP)
Title: Multiple disk clutch
Inventor: FUKUDA YOSHINAGA
IPC: F16D13/52
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To stabilize a clutch engaging point at the time of high rotation start and prevent the sudden rise of clutch torque caused by the thermal expansion of each member in a multiple disk clutch, particularly a multiple disk clutch for a race. SOLUTION: A multiple disk clutch 1 is provided with a flywheel ring 2, a hub flange 6, a drive plate 7, a driven plate 8, a clutch cover assembly 10 and a cone spring 90. The driven plate 8 can be brought into pressure contact with the drive plate 7. The clutch cover assembly 10 presses so as to bring both plates 7, 8 into pressure contact with each other or releases this pressing. The cone spring 90 has spring reaction smaller than pressing load that can transmit torque required to start a vehicle, and absorbs the axial deformation quantity caused by the thermal expansion of each member.
Patent JP-H09140988-A (JP)
Title: Instrument for washing
Inventor: OGAWA TOYOKO
IPC: D06F35/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance practical applicability as device for washing by enabling the use as washings housing box and as net for washing and drying while hanging the washings to expand the range of application while preventing the breakage of the washings. SOLUTION: In this instrument for washing, a circular frame 2 with the diameter of about 10cm made up of a fine-diameter pipe made of a synthetic resin is arranged as bottom frame and a net material made of a synthetic fiber is used to form an inverted truncated cone-shaped net bag 1 with the upper part thereof opened 3. A string line 6 made of cotton is inserted being drawable over the direction of circumference thereof with a folded part 5 at the upper part thereof at a position slightly below the upper end of the net bag 1. Loops 7 for suspension are provided facing each other at a proper position on the circumference thereof.
Patent JP-H02177592-A (JP)
Title: Thick film hybrid integrated circuit element and resistance adjustment thereof
Inventor: UCHIDA ITSURO
IPC: H05K1/16
Filed: 1988-12-28
Abstract: PURPOSE:To improve an element of this design in productivity by a method wherein a main resistor, a resistance controlling resistor, and an insulating layer constitute a three-layered structure. CONSTITUTION:A resistor structure is composed of three layers, a main resistor 2, a resistance control resistor 5, and an insulating layer 4, and when the resistance value of the burned main resistor 2 of this structure is lower than a set value, it is adjusted by trimming. When the resistance value of the main resistor 2 is higher than the set value, the main resistor 2 and the resistance controlling resistor 5 are thermally fused to adjust a resistance value by reducing the main resistor 2 in resistance. By this setup, a resistor of specified resistance value can be formed through very small trimming, so that an element of this design can be improved in productivity.
Patent JP-H07199884-A (JP)
Title: Graphic display device
Inventor: TATEBAYASHI KIYOHIKO
IPC: G09G3/20
Filed: 1993-12-28
Abstract: PURPOSE:To provide a graphic display device provided with a function changing the luminance of a color of a displayed graphic corresponding to the environmental brightness where it is used. CONSTITUTION:This device is provided with an input device 2 provided with a photodetector sensing the brightness and a data conversion part converting the data of light quantity measured by the photodetector to the data processed by a display controller 10, the display device 4 displaying the graphic and a graphic display device main body part 6 controlling the display of the graphic to the display device 4. The graphic display device main body part 6 is provided with a display list 8 provided with graphic information and plural look-up tables(LUT) set beforehand with color and the luminance of color, the display controller 10 selecting the LUT corresponding to the environmental brightness obtained by the input device 2 and displaying the graphic with the luminance of the color corresponding to the environmental brightness, a frame buffer 12 and a video generator 14.
Patent JP-H08218254-A (JP)
Title: Power unit of linear motor for moving knitting needle
Inventor: TANI TATSUYA
IPC: H02P25/06
Filed: 1994-12-20
Abstract: PURPOSE: To provide a low-cost high-capacity power unit having a simple structure and capable of generating a DC voltage having a ripple component suppressed to an extent to be allowable as a knitting needle driving power without using capacitors, switching regulators, etc. CONSTITUTION: This power unit 10 contains a 1st transformer 14 having Y-Y connection for three-phase alternating current use, a 2nd transformer 16 having Y-Δ connection for three-phase alternating current use, a 1st rectifier circuit 18 to perform the full wave rectification of the output of the 1st transformer 14, a 2nd rectifier circuit 20 to perform the full wave rectification of the output of the 2nd transformer 16 and plural drivers parallelly connected to a combining part to combine the outputs of both rectifier circuits and drive a linear motor 12 for driving a knitting needle.
Patent JP-H05167276-A (JP)
Title: Electronic equipment
Inventor: YASUDA ICHIRO
IPC: H05K7/18
Filed: 1991-12-18
Abstract: PURPOSE:To provide an electronic equipment where the inner space of a case main body can be enhanced in effective use by a method wherein a space between a rack mounting angle member and a front cover is effectively used. CONSTITUTION:A rack mounting angle member 3 is mounted on both the outer sides of an opening 5 of a case main body 1. Engaging projections 15 provided to the front sides of the angle members 3 are held by retainers provided inside the front cover 4 to mount the front cover 4. An electronic module 6 is mounted taking advantage of a space between the angle member 3 and the front cover 4, the state of the LED of the electronic module 6 is visually observed through a window 14 provided to the front cover 4, and then a switching operation of connection can be carried out and a control functional component can be operated.
Patent JP-H11158840-A (JP)
Title: Reinforced composite mat
Inventor: TIMOTHY L LANCASTER
IPC: E02D17/20
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an environment-friendly foundation for growth of plant by having a specified shaped hole in each net, arranging a projection type net provided with multiple crests and valleys having a specified height on a bottom part net, and pinching a fiber matrix in a space formed by the bottom part net and the valleys of the projection type net, and placing a vertex net so as to form a reinforced composite mat. SOLUTION: A super heavy projection type net 40 formed of multiple crests 46 and valleys 48 arranged with each other and extended in parallel with each other is arranged on a heavy bottom part net 30, and a fiber matrix 20 is pinched between the bottom part net 30 and the valleys 48 formed in the projection type net 40, and furthermore, a heavy vertex mat 50 is fixed adjacent to the crests 46 of the projection type net so as to form a reinforced composite mat 10. The bottom part net 30, the projection type net 40 and the vertex net 50 have multiple rectangular holes having a length at 1.56-50.8 mm and a width at 1.56-50.8 mm, and a height between the crest 46 and the valley 48 of the projection type net 40 is set at 3.18-25.4 mm.  This reinforced composite mat 10 is laid in a water passage so as to provide an environment, which can prevent the intrusion of earth and seed from the water passage and which can help the fixation and grow-up of the plant.
Patent JP-H05167575-A (JP)
Title: Ciphering transmission system
Inventor: TAMURA MASAHIRO
IPC: H04K1/00
Filed: 1991-12-18
Abstract: PURPOSE:To improve the secrecy of transmission information in a satellite line, regarding a ciphering transmission system performing transmission and receptions by ciphering transmission information between mutual earth stations opposing via the satellite line, in a satellite communication system. CONSTITUTION:In a ciphering transmission system provided with a center station 11 transmitting transmission information to a satellite line by ciphering it based on a prescribed key and a reception station 13 receiving the ciphered transmission information from the satellite line and decoding it, the center station 11 is provided with a ciphering means 15 ciphering the key and transmitting it to the satellite line. The reception station 13 is composed by being provided with a deciphering means 17 receiving the ciphered key from the satellite line and obtaining the key to make the deciphering processing of the transmission information efficient by performing a deciphering processing opposite to the ciphering processing to be performed by the ciphering means 15.
Patent JP-H02604-A (JP)
Title: Fluorinated copolymer
Inventor: OMORI AKIRA
IPC: C08F14/22
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the subject polymer having excellent crosslinkability and being useful for an ultraviolet-curable coating, ink, photoresist or the like by the ring opening of a vinylidene fluoride/maleic anhydride copolymer. CONSTITUTION:The subject fluorinated copolymer is formed by the ring opening of a copolymer comprising 40-95mol%, desirably, 50-80mol% vinylidene fluoride structural units and 5-60mol%, desirably, 20-50mol% maleic anhydride structural units (of an MW of 1000-100000, or desirably, 5000-50000 when used for a coating material) with an alcohol or water to a degree of ring opening of maleic anhydride moiety in a range of 90-100%.
Patent JP-2000164462-A (JP)
Title: Variable capacitor
Inventor: SAKAMOTO SHINJI
IPC: H01G5/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To form a flat variable capacitor, by a method wherein a reinforcing wall is provided on the outer peripheral part of a rotor on the side of the upper surface of a laminated stator. SOLUTION: A variable capacitor is formed into a constitution, wherein a reinforcing wall 4 is provided on the outer peripheral part of a rotor 2 on the side of the upper surface of a laminated stator 1. In short, by mounting the reinforcing wall 4 to the side of the upper surface of the stator 1, which is flat and becomes easy to crack, the strength of the stator 1 results in being ensured. Moreover, as the part, which is provided with wall 4, of the outer periphery of the rotor 2 is one provided toawrd the upper direction of the bottom of the rotator 1 to the bottom, which is the substantial packaging space of the capacitor, of the stator 1, the capacitor is completely formed in a small size and the strength of the stator 1 can be ensured. Seeing about the height of this wall 4, the height of the wall 4 is set so that the height becomes lower than the upper end of the rotor 2.
Patent JP-H09181872-A (JP)
Title: Facsimile communication system
Inventor: SATO MASAKI
IPC: H04M11/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To confirm whether or not a line of a facsimile equipment is busy even when the operator of a terminal equipment does not leave its own seat. SOLUTION: A PC communication control section 13 sending information relating to a line operating state to a terminal equipment (PC) is provided to a facsimile equipment, the PC publicates a line operating state inquiry command to the facsimile equipment and when the PC communication control section 13 of the facsimile equipment receives the line operating state inquiry command, a CPU 5 checks the line operating state and the PC communication control section 13 sends the information relating to the line operating state of the facsimile equipment to the PC.