baber/WOPTO huggingface dataset:
Patent JP-S61216847-A (JP)
Title: Method for producing continuously spherical tin
Inventor: USHIDA MITSUMASA
IPC: B22D25/02
Filed: 1985-03-22
Abstract: PURPOSE:To obtain continuously spherical tin by pouring molten tin kept at a specific temp. to an oscillator provided with holes of a specific diameter at the bottom and applying specific oscillation to the molten tin. CONSTITUTION:The molten tin melted and held at 235-260 deg.C in a melting device 1 is poured into the oscillator 2. The oscillator 2 is bored with 1.0-5.0mm holes at 5.0-20.0mm intervals at the bottom and is moved back and forth 10-100 times per minute on a shaft 7 for sliding via a bearing 6 coupled to the oscillator 2 by a decelerated motor 5 through a shaft 4 for oscillation. The molten tin poured into the oscillator 2 is thereby dropped through the holes bored to the bottom into cooling water 8 contained in a spherical tin receiver 9. Since the b.p. of the cooling water is adjusted to 130-80 deg.C, the spheroidal tin is not deformed even when cooled quickly. The spherical tin is thus obtd. The spherical tin receiver 9 attached with wheels 10 at the bottom is taken out of the device body 11 and the cooling water 8 is discharged from a cock 12. The spherical tin is rinsed, dehydrated and dried by which the product is obtd.
Patent JP-H11235104-A (JP)
Title: Method for spraying plant seedlings to plant them, and greening
Inventor: YOSHIDA OSAMU
IPC: E02D17/20
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply and easily spray plant seedlings (shaped in a cell type) grown in trays for raising seedlings to the face of a slop, etc., for planting plant seedlings on the face of a slope, etc. SOLUTION: The method comprises (A) raising plant seedlings 1 (shaped in a cell type) in a state that they can be drawn out from the bottom of a tray 10 and (B) spraying the plant seedling(s) 1 on faces of slope, etc., with compressed air through sub discharge path(s) 30.
Patent JP-H08247204-A (JP)
Title: Bump stopper for buffer
Inventor: SATO YUTAKA
IPC: F16F9/58
Filed: 1995-03-15
Abstract: PURPOSE: To reduce the number of parts around a bump stopper for a buffer to be used for a suspension of a vehicle, and to reduce the weight of the bump stopper. CONSTITUTION: An expansion part 42 where mountain parts 42a and valley parts 42b of approximately same thickness are stacked in multiple stages is formed on a bump stopper made of non-foaming natural rubber or synthetic rubber, and the impact is absorbed through the expansion/contraction of the expansion part 42, and a plurality of projections t... are formed on the outer circumferential surface on one side of the mountain parts 42 to the valley parts 42b of the expansion part 42 to allow the projections t... to be abutted on the opposite surface with the load of the prescribed value or over. The riding comfort is improved by increasing the displacement to the load when the load is below the prescribed value, while reducing the displacement to the load when the load is above the prescribed value.
Patent JP-S62220415-A (JP)
Inventor: SAKURABA HIROSHI
IPC: B65B5/04
Filed: 1986-03-13
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-H02238810-A (JP)
Title: Applicator of mixed fertilizer
Inventor: KAJI MASAYUKI
IPC: A01C15/14
Filed: 1989-03-10
Abstract: PURPOSE:To enable the control of the application rate of fertilizer by the control of the rotational speed of a feeder by filling a definite amount of fertilizer in a feeder, applying the fertilizer through a dropping hole and a flow-guiding tube and returning the fertilizer overflowed from the feeder into a tank. CONSTITUTION:A fertilizer in a tank is supplied to a feeder (a) with a screw conveyor 5 to an extent to overflow from the feeder and filled at a definite amount in the feeder by the aid of a scraping plate 19. The fertilizer filled in the feeder is dropped through a dropping hole 15 and a flow-guiding tube 17 by the rotation of the feeder and the fertilizer overflowed from the feeder is returned into the tank.
Patent JP-S62213491-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI HIROSHI
IPC: H04N5/782
Filed: 1986-03-14
Abstract: PURPOSE:To maintain the simultaneity of a sound signal and a still picture signal by delaying the sound signal for the period of time of recording or reproducing the still picture signals in or from the plural recording tracks constituting the still picture signals for one-sheet. CONSTITUTION:To an input terminal 11, the still picture video signals from an image pickup device shifting at every about 4.4sec are supplied. With these signals, the first still picture (a), the second still picture (b), the third still picture (c)... are recorded sequentially from a recording-start point R. In the mean time, the sound signals corresponding to respective still pictures are supplied to an input terminal 1, subjected to a delay circuit 4, and transferred to a 8mm PCM signal processing circuit 5. Consequently, the sound signal is delayed for the period of time equal to the recording time of video signals for 263-line, and recorded on a magnetic tape. At the time of reproducing from this magnetic tape, the sheet of still picture is outputted to an output terminal 17 only after reproducing the signals for 263-line. Therefore, the sound signal is also taken out from an output terminal 10 simultaneously with the still picture.
Patent JP-S57170949-A (JP)
Title: Rubber-modified styrene resin composition
Inventor: IIO KEIJI
IPC: C08L51/00
Filed: 1981-04-16
Abstract: PURPOSE:To provide a composition having high rigidity and impact strength and manufacturable without restriction in the process, by adding an organic polysiloxane to a rubber-modified styrene resin composition having a specific resin structure. CONSTITUTION:A rubber-modified styrene resin wherein a rubbery polymer having the content of high-cis-polybutadiene containing >=90mol% cis-1,4-bond of >=70wt% is dispersed as soft component particles having an average particle diameter of 0.5-2.5mu, is compounded with an organic polysiloxane as a silicon component. The compound of the organic polysiloxane is 0.005-0.2pt.wt. per 100pts. of the composition, and that of the rubber polymer is preferably 2-10pts. The composition can be prepared by polymerizing a styrene monomer in the presence of the rubber polymer. The polysiloxane can be added to the composition at an arbitrary stage; however, it is preferable to add the compound to the monomer or in the extrusion step.
Patent JP-S54148927-A (JP)
Title: Egr control method and device for supercharge type diesel engine
Inventor: SHIOZAKI CHIYUUICHI
IPC: F02D23/00
Filed: 1978-05-12
Abstract: PURPOSE: To lessen contamiation in a compressor by reducing EGR amount to be passed through the compressor, in an EGR device in a supercharge type engine.  
     CONSTITUTION: A primary exhaust system 6 prior to be led into a turbine 2 and a low pressure EGR passage 8 to connect it to a primary air intake system 4 until it goes to a compressor 3, the passage 8 is provided with a valve 9. The primary exhaust system 6 is connected to a secondary air intake system 5 which goes out of the compressor 3 with a high pressure EGR passage 10, and a valve 11 is provided on the passage 10. A controller 12 detects the pressure difference between supercharge pressure of the secondary air intake system and exhaust pressure of the primary exhaust system 1, and the engine rotation, to transmit opening/closing signals to the valves 9, 11. Now, if the supercharge pressure P 1  of the secondary air intake system 5 is smaller than the exhaust pressure P 2  of the primary exhaust system 6, the controller 12 closes the valve 9, opens the valve 11, to lessen contamination due to the exhaust of the compressor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59182023-A (JP)
Title: Tapping machining method
Inventor: SHIMA ATSUSHI
IPC: B23G1/16
Filed: 1983-03-31
Abstract: PURPOSE:To perform tapping machining with high precision by shifting a tool in the relative depth direction against a work in synchronization with the rotation of a main shaft while it is rotated by enertia after a stop command of the main shaft is issued. CONSTITUTION:After a tapping tool 4 reaches a target position Pe, a stop command of a main shaft is issued, and the tool 4 is shifted to a point Pm in the depth Z axis direction in synchronization with the rotation of the main shaft while it is rotated by inertia, the main shaft is rotated in the opposite direction to that when cutting at the point Pm after the inertial rotation is stopped, and also it is fed to an approach point Pr while being reversely rotated, then it is positively rotated at the point Pr to complete a series of tapping machining.
Patent JP-S52140208-A (JP)
Title: Urgent call service system
Inventor: TAKAMIKO MASARU
IPC: H04M3/42
Filed: 1976-05-19
Abstract: PURPOSE:To special number for the urgent call service is sent to ranslator TLR instead of the called subscriber number, and the route information of the special trunk is produced to secure a connection between calling subscriber SUB(A) and special trunk STRK. After this, the special trunk receives and memorizes the called subscriber number information. At the same time, the transmission from general subcribers becomes possible even at the control time by performing the succeeding controls, etc. by multi-frequency sender. For the toll transmission exchange, the call becomes possible if the idle circuit is provided inj order to store the class of special trunk to the preference class.
Patent JP-H11258335-A (JP)
Title: Underwater detection device
Inventor: NISHIDA MASARU
IPC: G01S7/529
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an underwater detection device for achieving a wide dynamic range by a simple circuit configuration. SOLUTION: An underwater detection device includes a preamplifier 10, a logarithmic amplifier 20 for amplifying the output signal of the preamplifier 10 and for outputting it with a logarithmic scale, an A/D converter 30 for digitally converting the output of the logarithmic amplifier 20, and a signal processing part 40 for creating display information from a signal from the A/D converter 30. The detection device is also provided with a depth detection means 41 for setting the gain of the preamplifier 10 to be variable and for detecting depth from the level of a reception signal that is set to the signal processing part 40 and a gain-determining part 44 for determining a gain from the detected depth.
Patent JP-H05220830-A (JP)
Title: Method for rolling skin material on rear face of core material
Inventor: NAKAJIMA FUSAMITSU
IPC: B29C51/16
Filed: 1992-02-08
Abstract: PURPOSE:To provide a method wherein an excess part of a skin material is rolled on the rear face of the edge part of a core material and is fixed thereby in a semi-product wherein the surface of the premolded core material having a standing wall on the periphery is bonded with the skin material which is a size larger than the core material. CONSTITUTION:A semi-product 8 is placed on a mold face of a top mold 51 being movable up and down and is wholly covered with a rubber sheet 3 being molded in a shame following the outer periphery of a core material 1 and the skirt part of the rubber sheet 3 is clamped along the end face 11 of the edge part of the core material from the outside by means of a clamping member 4 and the top mold 51 is lowered and the closed space 31 enclosed with the rubber sheet 3 is evacuated and the excess part 21 of the skin material 2 is folded and bonded on the rear face 12 of the edge part of the core material 1.
Patent JP-S61217592-A (JP)
Title: Improvement of transition metal purity obtained by molten salt bath electrolysis of transition metal halide
Inventor: MARUSERU ARUMAN
IPC: C25C3/26
Filed: 1986-03-14
Abstract: The present invention relates to a process for improving the purity of transition metals produced by electrolysis of halides thereof in a bath of molten salts in a tank having a metal internal wall. The process is characterised in that a cathodic potential with respect to the anode of the cell is permanently imposed on the tank. It finds application in the production of metals such as in particular titanium, zirconium, hafnium, vanadium, niobium and tantalum, with a low proportion of oxygen and foreign metal elements.
Patent JP-H07243528-A (JP)
Title: Combination of sliding member
Inventor: YAMASHITA NOBUYUKI
IPC: F16J9/26
Filed: 1994-03-02
Abstract: PURPOSE:To allow sliding members to exert excellent sliding characteristics by coating one of the members with a steel fusion spray film on its sliding surface. CONSTITUTION:A fusion spray film 6 consisting of a steel, which contains 0.25-2.2wt.% C and 0.6-13.0wt.% Cr, Mo, W, V either solely or in combination, is formed on the internal circumferential surface of a cylinder liner 1, wherein the hardness is prepared to HV330-750. To equip good property of initial running-in, it may also be acceptable that the film 6 is further covered with a soft film 9 which is thin and easy to wear in a short time. By means of PVD method, the outside surface of a piston ring 5 is covered with a hard film 7 of chromium nitride or titanium nitride.
Patent JP-S63222757-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: G01R33/48
Filed: 1987-03-13
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-H01230329-A (JP)
Title: Vacuum cleaner
Inventor: MATSUSHITA KUNIO
IPC: A47L9/00
Filed: 1988-03-10
Abstract: PURPOSE:To surely install an exhaust filter on a filter installing portion by forming a projecting portion for preventing the erroneous up-down inverted insertion of an exhaust filter holding frame on at least either of the filter holding frame and the installing portion of the exhaust filter of a body. CONSTITUTION:When the up-down direction and front-back direction of an exhaust filter 38 is normal, the projecting portions 45 for preventing erroneous insertion in front-back direction of a holding frame 41 are engagingly guided to engaging recessed portions 39 to install the exhaust filter 38 in an exhaust filter installing portion 33. If the up-down direction of the exhaust filter 38 is inverted, erroneous installation preventing projecting portions 46 are brought into contact with the opening edge portion of the engaging recessed portion 39 without permitting the exhaust filter to be installed. Also, if the front-back direction of the exhaust filter is inverse, since the erroneous inverse insertion preventing projecting portions 45 are displaced rearward from the center portion in the thickness direction of the holding frame 41, the exhaust filter 38 is brought into contact with the front side of the exhaust filter installing portion 33 and unable to be installed. After the exhaust filter 30 is installed, the projecting portion 47 of the holding frame 41 is projected out of a fitting groove 48 formed on an exhaust portion cover body 31 enabling the insertion of the exhaust filter 38 to be confirmed.
Patent JP-H02235148-A (JP)
Title: Character string stream control circuit for logic simulator
Inventor: KOTO TETSUO
IPC: G06F17/50
Filed: 1989-03-09
Abstract: PURPOSE:To monitor the propagation of data by preparing output stream sockets generating no event to monitor internal operation and to select information in accordance with a simulation level. CONSTITUTION:A simulation model is developed on instant models 1, 2, operation information generating no event is extracted from the output stream sockets 1a, 1b. At the time of simulation operation, a character string stream to be required information is led from the sockets 1a, 1b to an output device 5 by a switching means through nodes 3, 4. Consequently, the data propagation state in the instant models 1, 2 can be monitored on the screen of a monitor television to be an output device 5.
Patent JP-H10237844-A (JP)
Title: Levee protection method and levee protection tool used therein
Inventor: TSUCHIYA YOSHITANE
IPC: E02B3/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a levee protection method, whereby repeated use of a tool is made possible, the tool can be stored without requiring much space, construction work can be achieved in a single operation along the longitudinal direction of a face of slope, and on-site work is made easy, and to provide a levee protection tool. SOLUTION: In a levee protection method for preventing the face of slope of a river from being scoured, rods 4 are inserted into cylinder 6 placed at predetermined intervals along the longitudinal direction of a sheet 7 and integrated together in such a way as to extend along the cross direction of the sheet 7, and the upper ends of the rods 4 are secured to the top of the face 52 of slope. Then by dropping the lower ends of the rods 4 to the bottom of the face 52 of slope, the sheet 7 is stretched along the face 52 of slope.
Patent JP-H07273000-A (JP)
Title: Scanning type aligner
Inventor: SHIRASU HIROSHI
IPC: G03F7/207
Filed: 1994-03-28
Abstract: PURPOSE:To perform accurate focussing and exposing by a scanning exposing method even when the flatness of a mask as well as plate is improper or the mask feed accuracy is inferior. CONSTITUTION:The erect normal image of unimagnified pattern within illuminating areas 22B and 22E on a mask 4 is exposed on exposing fields 29B and 29E on a plate 8 through projection optical systems 23B and 23E. When the mask 4 and plate 8 are to be moved integrally to X direction for exposure, the interval between the mask 4 and plate 8 is read in advance by a focal position detecting systems 26D and 28D, and the position in Z direction and tilt angle of the plate are adjusted by a Z levelling stage 7 based on the obtained result.
Patent JP-S60201329-A (JP)
Title: Camera with electromagnetic drive part serving also as buzzer
Inventor: EGAWA TAKESHI
IPC: G03B9/08
Filed: 1984-03-27
Abstract: PURPOSE:To allow an electromagnetic drive part to operate as a sounding body by providing a control circuit which controls power supply to the electromagnetic drive part at such a frequency and a duty cycle that the electromagnetic drive part does not respond, and generating a sound with fine oscillations of the electromagnetic drive part. CONSTITUTION:The frequency of pulses outputted to an inverter 162 is higher than the response frequency of a rotor 19 and the ratio of the high level where the rotor 19 is powered on at an audio frequency and the high level where the rotor 19 is powered off is so set that a shutter blade is not closed, so buzzer operation is obtained through oscillations of the rotor 19 when the shutter blade is fully open. Further, a transistor (TR)156 is driven through a resistance 158 even when the shutter blade is fully closed and the high-low ratio of pulses which turn on and off the rotor 19 is so adjusted that the shutter blade is held fully closed, so that the buzzer operation by the rotor 19 is realized while the shutter blade is fully closed.
Patent JP-S52141160-A (JP)
Title: Pulse number converter
Inventor: KON KAZUO
IPC: H03K3/72
Filed: 1976-05-20
Abstract: PURPOSE:To obtain an electronic pulse converter, which generates n2-units of output pulse number against n1-units of input pulse number and is capable of setting easily the conversion ratio through simple circuit consitution.
Patent JP-S58177285-A (JP)
Inventor: ITOU GENJI
IPC: B25J9/04
Filed: 1982-04-08
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-H08256255-A (JP)
Title: Image forming device
Inventor: SOUSA HISASHI
IPC: G03G21/00
Filed: 1995-03-16
Abstract: PURPOSE: To miniaturize the scale of circuits of the device as a whole by synthesizing multi-valued image data and binary image data without performing the expansion processing of image data and using a circuit for attaining a smoothing function commonly with other image data processings. CONSTITUTION: An image data synthesis part 150 is constituted of registers 151 and 153 provided with a capacity capable of holding the image data for 8 picture elements, an arithmetic part 154 and a shift register 155 for holding a processing result in the arithmetic part 154. Then, when it is judged that both binary image data which are text data and multi-valued image data which are the image data correspond to an image are specified by synthesis control data, since expression is performed only by one of the image data, the image data are also preferentially held for the bit present area of the binary image data.
Patent JP-S62220467-A (JP)
Inventor: CHIN SHIGEMUTSU
IPC: B65D83/00
Filed: 1986-03-15
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-S61219734-A (JP)
Title: Glass fiber
Inventor: SHIOURA KOZO
IPC: C03B37/075
Filed: 1985-03-23
Abstract: PURPOSE:To obtain glass fiber having an externally recessed cross-section and increasing the strength of a composite material when used as a reinforcing material. CONSTITUTION:Molten glass 17 is fed to bushing 11 provided with a bottom nozzle plate 12 having many pairs of closely arranged nozzle holes 18A, 18B and conical or spherical recesses 19 each including one pair of nozzle holes 18A, 18B. The molten glass 17 is spun into molten filaments through each pair of nozzle holes 18A, 18B, and the molten filaments are joined to each other and solidified by rapid cooling with cold air blown from a cold air blower 16 to form filaments 20 having a cocoon-shaped cross-section 1. a bundling agent is applied to the filaments 20 with an applying roll 13, the filaments 20 are bundled with bundling rolls 14 to form a strand 21 and this strand 21 is coiled around a coiling pipe 22 of a coiler 15.
Patent JP-H11259948-A (JP)
Title: Disk device and optical disk device
Inventor: EGURO KOUICHI
IPC: G11B17/04
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the burden for the user by unnecessitating the bothered application of the user to ask the repair to the maker, in the case the cause of abnormality is eliminable by forcibly rotating a rotary shaft of an eject motor since the rotary shaft of the eject motor is also rotated when a cartridge is ejected with the manual operating force from outside the device. SOLUTION: This disk device is provided with a disk cartridge ejecting mechanism for ejecting the disk cartridge 5 set to the device from the device by either one force out of a driving force of the eject motor 51 and the manual operating force from outside the disk. In this case, an eject motor rotating mechanism X is provided for rotating the rotary shaft of the eject motor by being driven linked with the cartridge ejecting mechanism when the cartridge ejecting mechanism is driven by the manual operating force from outside the device.
Patent JP-S51132984-A (JP)
Title: Semiconductor laser device
Inventor: HIJIKATA TOSHIKI
IPC: H01S5/00
Filed: 1975-05-14
Abstract: PURPOSE: A proton-radiation type semiconductor laser of long life realized by providing a high carrier density layer, which will be a current path, on part of its upper face. 
     COPYRIGHT: (C)1976,JPO&Japio