baber/WOPTO huggingface dataset:
Patent JP-H01210150-A (JP)
Title: Apparatus for controlling molten metal
Inventor: SERIZAWA YASUBUMI
IPC: B22D5/04
Filed: 1988-02-15
Abstract: PURPOSE:To reduce scattering loss of molten pig and over-flowing loss from a mold by directing a spout of a molten pig basin arranging between a molten pig casting machine continuously conveying molds at upgrade and opening part of a pouring trough at the upper part of the above machine toward upstream side in the title apparatus for continuously casting molten pig. CONSTITUTION:The molten pig basin 10 is set under fixing at the center position between the molten pig casting machine 1 and the opening part 5A of the molten pig trough 5 at the upper part and the spout 10A is directed toward the upstream side of the molten pig casting machine 1. The molten pig flowing down the trough 5 is continuously poured in the basin 10 from the opening part 5A. The basin 10 absorbs the head drop from the opening part 5A to make unsettled condition of the molten pig flow 4 killing state. The molten pig in the basin 10 is poured into the mold 2 by overflowing from the spout 10A, but the head drop from the basin 10 is low and the scattering loss of the molten pig is reduced. Further, plural empty molds are continuously conveyed with the molten pig casting machine 1 at upgrade, to receive the molten pig flow 4 flowed from the spout 10A. As the spout 10A directs to the upstream side in the molten pig casting machine 1, a large part of the over-flow OF in the molten pig poured in the mold 2 is flowed into the next mold at one step lower side to upstream side and the over-flowing loss is reduced.
Patent JP-H02212069-A (JP)
Title: Honing method
Inventor: KANBE YOJI
IPC: B24B33/02
Filed: 1989-02-10
Abstract: PURPOSE:To subject the body to be worked to surface working without crushing and dropping the silicon particle precipitated on an aluminum base material by working the surface of the body to be worked while vibrating by ultrasonic wave at least either one part of the body to be worked and a grindstone in the axial direction. CONSTITUTION:In working the surface of the body to be worked (cylinder) 1 consisting of a hyper-eutectic aluminum alloy, this surface is subjected to honing by rotationally moving and reciprocatively moving a grindstone (honing head) 5 in the axial direction while enlarging it to the surface side. In this case, either one part at least of the body 1 to be worked and grindstone 5 is subjected to ultrasonic vibration by an ultrasonic vibration impressing device 17 in the axial direction. Thus, the body 1 to be worked can be subjected to surface working while increasing the production efficiency and without accompanied by the defective working of crushing, dropping and so on the precipitated silicon particle.
Patent JP-S60178723-A (JP)
Title: Line repeater
Inventor: OKADA SHIGEO
IPC: H04B3/44
Filed: 1984-02-24
Abstract: PURPOSE:To attain bidirectional communication with a single transmission line by using a feed current detecting circuit to detect only one of two types of feed currents of a fixed level respectively and connecting the input and output terminals of an amplifier in directions opposite to each other within the same line according to the level of the feed current. CONSTITUTION:A feed current I1 supplied from a terminal 3 is separated from a communication signal by a power separating circuit 4. The current I1 is sent to a power separating circuit 6 from a resistance 13 of a feed current detector 12 through a Zener diode 2. While the communication signal is delivered to the circuit 6 via a relay 15 and then an amplifier 15 and then connected again to the current I1. Then a superposition signal is delivered from a terminal 7. When a feed current I2 (I2>I1) is supplied from the terminal 3, the current I2 is separated by the circuit 4 and sent to the circuit 6 from the resistance 13 through the diode 2. In this case, a transistor 14 conducts by a voltage drop of the resistance 13 and therefore the relay 15 is energized. Then the circuits 6 and 4 are connected to the input terminal of the amplifier 5 and the output terminal of the amplifier 5 respectively.
Patent JP-S63201936-A (JP)
Title: Recording medium and recording and reproducing method thereof
Inventor: TABEI MASATOSHI
IPC: G03G5/02
Filed: 1987-02-17
Abstract: PURPOSE:To permit contactless recording and reproducing by laminating an oxide film, nitride film, photoconductive semiconductor layer and transparent conductive layer on the front face of a semiconductor substrate and forming a conductive layer on the rear face. CONSTITUTION:The oxide film 15, the nitride film 16, the photoconductive semiconductor 18 and the transparent conductive layer 19 are laminated on the front face of the semiconductor substrate 14 and the conductive layer 17 is formed on the rear face. The light signal modulated in accordance with the signal to be recorded or the video from a subject is projected on the transparent conductive layer 19 while a prescribed voltage is applied between the transparent conductive layer 19 and conductive layer 17 of such recording medium or the signal to be recorded is impressed between the transparent conductive layer 19 and the conductive layer 17 while the conductive layer 19 is kept irradiated with light of specified illuminance, by which the recording is executed. Reproduction of the recording signal is executed by detecting the electrostatic capacity between the conductive layer 19 and the conductive layer 17 while projecting the light of the specified illuminance on the conductive layer 19 thereby reproducing the recording signal. The contactless recording and reproducing are thereby permitted.
Patent JP-H03236924-A (JP)
Title: Mold protective device for motor-driven injection molding machine
Inventor: CHIJIIWA TOSHIHIKO
IPC: B29C45/66
Filed: 1990-02-15
Abstract: PURPOSE:To perform protection of a mold based on pressure to be applied to the mold directly, by a method wherein a torque limiter limits an output signal by receiving a signal to be obtained by performing feedback of a force detected signal through a force detector to a mold protective command. CONSTITUTION:The title device is provided with a toggle support 5, a movable platen 1 movable relatively to the toggle support 5, toggle mechanisms 3, 4 moving the movable platen by their expansion and contraction by existing between both the toggle support 5 and movable platen 1 and a force detector 15 which possesses a mold breaking and clamping motor-driven instrument 7 driving the toggle mechanism and detecting a deformation of a tie bar at the time of mold clamping. A speed detector 21 is arranged on the mold breaking and clamping electric motor and a speed controller 23 controls a signal to be sent out to a torque limiter 27 by receiving the speed detected signal and an external speed command signal. Then a torque limiter 24 limiting torque by receiving an output signal through the speed controller receives a signal to be obtained by performing feedback of a force detected signal through a force detector to an external mold protective command and limits the output signal.
Patent JP-H04271565-A (JP)
Title: Image forming device
Inventor: ITO YASUO
IPC: B41J2/52
Filed: 1991-02-27
Abstract: PURPOSE:To attain the expression of an intermediate tone without need of offset adjustment and gain adjustment specific to an analog circuit, without much increase in the operating frequency of the circuit and without much reduc tion of number of lines (resolution) to be reproduced. CONSTITUTION:An image forming timing control block 108 receiving a picture signal from a picture memory control block 103 divides one picture element of the received picture signal, decides the valid range of one picture element according to density information of the relevant picture received with respect to the picture element divided in details and attains excellent intermediate tone expression by revising the density of the picture element. The density is changed by dividing one picture element of the received picture signal and deciding a valid range with respect to a data delaying the divided picture element data by a prescribed time.
Patent JP-S56130545-A (JP)
Title: Filter for use in air blower
Inventor: WATANABE KENICHI
IPC: F04D29/70
Filed: 1980-03-17
Abstract: PURPOSE:To make it possible to prevent hitting of film against the ambient material and generation of a gap even when thermal deformation of the filter is produced by constituting the filter from a synthetic resin made filter frame and a net and providing the filter at the electrically driven blower side. CONSTITUTION:In a filter in which a weather louver 2 is fitted to the outdoor side, and a filter 3 is provided between the weather louver 2 and the vane 4, the filter 3 is constituted by a filter frame 3' made of a synthetic resin and a net 31 provided on one surface of the filter frame 3'. By this procedure, even when the net 31 of the filter 3 contracts, the filter 3 deflects so that the side of the weather louver 2 becomes projected, and hitting of the filter against the cane 4 and generation of a gap between the filter 3 and the weather louver 2 are prevented.
Patent JP-S59159489-A (JP)
Inventor: NAKAO SHIYUNJI
IPC: F16L27/00
Filed: 1983-03-02
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-S54126041-A (JP)
Title: Automatic scale changeable copier
Inventor: NAKAMURA ISAO
IPC: G03B27/32
Filed: 1978-03-24
Abstract: PURPOSE: To accomplish the accurate copy upon a copy paper, which is selected by a simple operation, by selecting size of the proper paper in response to the signals according to the copying magnification and to the signals according to the size of an original and by automatically feeding the copy paper.  
     CONSTITUTION: There is mounted on an original holding plate 3 on a platen 1 an original size detecting device of a photoelectric detecting element, which is operative to detect the size of an original 2 and to convert the detected size into electric signals. A scale changeable projector 4 containing a movable lens 5 can be preset at any copying magnification so that the optical image of a designated magnification can be projected upon a drum 6 and so that the designated signals can be fed out. Paper feed trays 7 and 8 are loaded with copy papers of different sizes so that the size signals of loadable copy papers are generated. The copy papers are fed into the copying apparatus by one of paper feed rollers 20 and 20', which are driven in response to the selecting signals, and are positioned by a resist roller 9. The copy papers are subjected to transfer in a transfer unit 10 and fed to a discharge unit 12 through a fixing device 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000234861-A (JP)
Title: Bathroom unit
Inventor: ONO YOSHIO
IPC: F26B9/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To change the outlet direction of warm-air gradually and eliminate the difference of degree of drying due to the difference of hanging position of laundry by a method wherein the circular warm-air outlet port of a bathroom heating and laundry drying machine, attached to a ceiling plate, is rotated in the circumferential direction, in a bathroom unit, composed of a washing place and a bathtub, which are formed continuously. SOLUTION: In a bathroom unit, in which a washing place 2 and a bathtub 3 are formed continuously and which is made of FRP, wall panels 4 are erected on the peripheral rims of the washing place 2 and the bathtub 3 while a ceiling plate 6 is capped on the upper end of the wall panels 4. A bathroom heating and laundry drying machine 7 is attached to the center of the ceiling plate substantially while the warm-air outlet port 71 of the bathroom heating and laundry drying machine 7 is formed so as to have a circular shape and the warm-air outlet port 71 is provided with slanted slabs in parallel in the port 71. On the other hand, a gear-shape part is indented on the outer periphery of the warm-air outlet port 71 and a gear, turned by a prime mover such as a motor or the like, is meshed with the gear-shape part.  The whole of the warm-air outlet port 71 is turned in the circumferential direction of the same by the operation of the prime mover whereby warm-air is hit uniformly against the whole of the laundry, hung down from a clothes pole 8.
Patent JP-S53118530-A (JP)
Title: Stabilization of synthetic oil for cosmetics
Inventor: FUNADA MITSUAKI
IPC: A61K8/34
Filed: 1977-03-24
Abstract: PURPOSE:To prepare synthetic oil for cosmetics of high quality by adding antioxidants to hydrogenated low molecular polyisoprene.
Patent JP-S60176144-A (JP)
Title: Register file device
Inventor: OONO MASAHITO
IPC: G06F9/38
Filed: 1984-02-23
Abstract: PURPOSE:To simplify the control by reading a part to be written from a write data and a part being not subject to write from a register file in case of partial write to decrease the processing cycle in case of the partial write. CONSTITUTION:In case of the partial write where a write address of a preceding instruction and a read address of a succeeding instruction are not coincident, a selector 3 selects a data of the part written to a resister file 1 from a bypass line 8 by using a selection signal of a coincidence circuit 2, and selects a data of the part not written from the file 1 so as to apply them to the read register 7. Thus, in this case it is not required to execute the read of the succeeding instruction after the end of write to the file 1 of the write data is awaited and a part of the write data is bypassed in the same timing as that of the absence of partial write, the read processing is conducted so as to decrease the interlock period of the succeeding instruction.
Patent JP-H05233182-A (JP)
Title: Positioning method
Inventor: TAKAHASHI HIROAKI
IPC: G06F3/048
Filed: 1992-02-20
Abstract: PURPOSE:To attain positioning with simple operation without regard to the size and the shape of a table. CONSTITUTION:The table 1 has a row heading 2 and a column heading 3, and a cell designation area 4 similar to the table fetches a coordinate from a coordinate input device 5. The position of a cell designation 6 moving by following up the coordinate input device 5 is made correspondent to a cell 7 within the table 1. At this time, the cell including a part before/after it in the direction of the row and the column is displayed by a row heading display part 8 and a column heading display part 9. Consequently, with the positioning method, positioning can be executed with a specific procedure without regard to the size of the table so that a very efficient result can be obtained concerning a work which is conventionally made inefficient owing to a lot of waiting time or a lot of repeating of positioning-data input.
Patent JP-S62191882-A (JP)
Inventor: FUKUI OTOHITO
IPC: G09G5/24
Filed: 1986-02-18
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-H04253871-A (JP)
Title: Fire extinguishing sprinkler installation
Inventor: YAMADA HITOSHI
IPC: A62C35/60
Filed: 1991-02-04
Abstract: PURPOSE:To provide an economical fire extinguishing sprinkler simply installed by preventing sufficiently a water hammer phenomenon in opening an open valve and enabling the pressure resisting grade of apparatus members in the secondary side piping system to be reduced at ease. CONSTITUTION:An open valve 6 having the primary side piping 16 connected to a fire extinguishing liquid supply means 13 and the secondary side piping 5 connected to a closed type sprinkler head 4 respectively is a normally closed one to be opened according to a signal based on a fire detecting means 1 for detecting a fire phenomenon. In a fire extinguishing installation provided with a pressure regulating device R for supplying fire extinguishing liquid having pressure adjustably reduced to predermined one from the primary side piping 16 to the secondary side piping 5, when liquid pressure in the secondary side piping 5 exceeds the predetermined pressure, a pressure rise preventing means D seats a valve disc 15 of the open valve 6.
Patent JP-H05231799-A (JP)
Title: Laser guiding system
Inventor: KUNO HARUYOSHI
IPC: H01S3/23
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a laser guiding system in which a range of searching is extended, searching and identification of a target can be efficiently performed in a short time and effective guiding to the target can be achieved. CONSTITUTION:A laser light is so emitted by using a seeker having a transmitter 1 for transmitting a plurality of beams of laser light and a receiver 6 including one array sensor 7 that a laser light emitting area becomes a predetermined shape by the transmitter 1. The sensor 7 for receiving reflected energy from the area is electronically scanned by the receiver 6 to detect a target, an angle from a body axis to a direction of the detected target is measured, and the body is directed toward the target.
Patent JP-S63201693-A (JP)
Inventor: FUKUMURA SHINJI
IPC: G09G3/14
Filed: 1987-02-18
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-H11197487-A (JP)
Title: Device for generating superhigh pressure by utilizing water pressure
Inventor: NAKAJIMA YOSHIMASA
IPC: G21B1/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for generating superhigh pressure by utilizing water pressure in which both research of a new material/alloy and conversion of physical properties are performed and the new source of motive power/power generation is made by utilizing water pressure of the deep sea to obtain superhigh pressure. SOLUTION: Wires 4 of the same kind sunk in the deep sea are provided in the upper part of the main body 7. A pressure mechanism 2 transferring water pressure 1, liquid 6 and a pressurizing mechanism 3 are fixed in the inside of the main body 7. Both structure in which pressure converges on a specimen 10 in the inside of a heat resistant insulating case 9 and cushioning materials 8, 8 stopping the respective pressure mechanisms so as not to be tilted are provided. Electrodes 13, 16 connected to cables 11, 12 for heating are fitted to the heat resistant insulating case 9 of the center of the main body 7 and heating is enabled at high temperature.
Patent JP-H02214013-A (JP)
Title: Magnetic recording medium
Inventor: NAKATANI RYOICHI
IPC: G11B5/738
Filed: 1989-02-15
Abstract: PURPOSE:To enhance coercive force and squareness ratio by forming intermediate layers of an alloy having a body centered cubic structure and providing a magnetic control layer between a substrate and a main magnetic film. CONSTITUTION:Thin Fe films and thin alloy films 13 essentially consisting of the Fe and the intermediate layers 14 consisting of Mo, Nb, Ta, V, W or the body centered cubic structure essentially consisting thereof are made into a laminated structure. Further, the magnetic control layer 12 is provided between the substrate 11 and the thin magnetic film 13. As a result, the magnetic recording medium having the high coercive force and squareness ratio is obtd. The coercive force is additionally increased by adding Ru or Rh to the thin Fe metallic films 13.
Patent JP-S55133073-A (JP)
Title: Fixing device
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1980-03-17
Abstract: PURPOSE: To reduce supply power and make possible good fixing by making the rotating speed of the heating roller for fixing lower than the conveying speed of paper in the devices other than the fixing device with the heating roller.  
     CONSTITUTION: The recording paper having been transferred with toners is sucked by a porous endless belt 25 by a suction device 26 and is then conveyed and fed to an endless belt 27. This belt 27 absorbs the difference in the operating speeds between the apparatus body and the fixing device. More specifically, the belt 27 is put on a pair of rollers 29, 30 and the distance between the rollers 29, 30 is set nearly equal to the maximum length of recording paper 22. The one of the rollers 29, 30 of the fixing device 28 is then driven to revolve by the same DC motor M 2  as that of the heating roller 31 and the recording paper feed speeds of the belt 27 and fixing device 28 are set the same. Hence, the recording paper is fed at the same speed as that of the photoreceptor 11 because it is partly attracted by the separating device 18. The paper is thus passed between the rollers 31, 32, at least one whereof is heated by a heater, whereby the toners are heated and fixed. Thereby, the heater heating capacity may be set low and the saving of electric power achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214208-A (JP)
Title: Surface acoustic wave element
Inventor: EGARA KOUICHI
IPC: H03H9/72
Filed: 1989-02-15
Abstract: PURPOSE:To save man-hour of wire bonding or the like by providing a conductor pattern taking a path at an equal distance from output extraction parts formed at an equal interval on an output electrode onto a piezoelectric substrate. CONSTITUTION:The length of path on a conductor pattern 6 from output extraction sections 4a, 4b... till a final synthesis extraction section 7 is selected equal to each other. Thus, a convolution signal generated on the output electrode 4 reaches the final synthesis extraction section 7 and is synthesized as an external connection terminal at a time length equal from the output extraction sections 4a, 4b.... Thus, no phase difference takes place between signals coming through different paths and the decrease in the output of the convolution signal is avoided. On the other hand, since the conductor pattern 6 is directly formed on the piezoelectric substrate 1, disadvantages such as an open bonding wire or out of position during the manufacture of the device or during the use are not caused and patterning together with input and output electrodes is attained. Thus, manufacture man-hour is saved and number of processes is decreased.
Patent JP-S61192756-A (JP)
Title: Thermally stable vinyl chloride resin composition
Inventor: KOBAYASHI TOSHIAKI
IPC: C08K3/22
Filed: 1985-02-22
Abstract: PURPOSE:To provide the titled compsn. having greatly improved thermal stability, by incorporating hydrotalcite in a carboxyl group-contg. vinyl chloride resin. CONSTITUTION:0.05-20pts.wt. hydrous or anhydrous hydrotalcite composed of a double salt of Mg and Al is incorporated in 100pts.wt. vinyl chloride resin contg. 0.05-20wt% carboxyl group obtd. by copolymerizing vinyl chloride and a carboxyl group-contg. comonomer. Optionally, additives such as plasticizer, stabilizer, metallic compd. etc., are added thereto to obtain the desired vinyl chloride resin compsn.
Patent JP-H03238933-A (JP)
Title: Portable radio electronic equipment
Inventor: HIYAMA YUTAKA
IPC: H04B1/40
Filed: 1990-02-16
Abstract: PURPOSE:To avoid useless polling processing by informing battery voltage information to an external device in a radio wave based on a detected battery voltage. CONSTITUTION:The state of a voltage of a battery 1 is always monitored by a battery voltage detection section 2 being a detection means. When, e.g. a comparison processing detects it that the battery voltage is lower than a prescribed value, an informing means (comprising of a control section 3, a radio module section 4, and an antenna 5 or the like) informs battery voltage information in a radio wave to an external device (host computer or the like) based on the detected battery voltage. Thus, the external device automatically monitors remotely the battery voltage of the portable radio electronic equipment and useless polling by the external device to a portable radio electronic equipment causing battery run down is avoided.