baber/WOPTO huggingface dataset:
Patent JP-S63117986-A (JP)
Title: Crystal growth device
Inventor: ARAKI TAKASHI
IPC: H01L21/18
Filed: 1986-11-04
Abstract: PURPOSE:To prepare a single crystal contg. only small amt. of residual defect by providing a heating means which is movable in a direction parallel to the longitudinal axis of an ampule and a cooler for cooling the center of an end of the low temp. side of the ampule in a single crystal growth device based on the Bridgman method. CONSTITUTION:Materials for prepg. a single crystal is contained in an ampule 2 isolated from air and the ampule is laid in a vacuum vessel 1 with its longitudinal axis in the horizontal direction. And the ampule is heated in an electric furnace 3 disposed movably in the vacuum vessel 1 with the direction of the movement parallel to the longitudinal direction of the ampule 2, producing a temp. gradient in the longitudinal direction of the ampule 2 and a single crystal is grown by the Bridgman method. In this case, a cooler 4 is disposed so as to contact with an end of the low temp. side of the ampule 2, and the central part of a sectional surface perpendicular to the longitudinal axis of the ampule 2 is cooled. By this method, the boundary surface between the solid and the liquid of the melt of the crystal is controlled to hold a convex shape, permitting exclusion of defects such as holes, etc., from the longitudinal direction axis of the ampule 2 to the external peripheral direction.
Patent JP-H0666976-A (JP)
Title: Channel box
Inventor: OKUBO KAZUTOSHI
IPC: G21C3/324
Filed: 1992-08-18
Abstract: PURPOSE:To prevent lowering of mechanical strength especially at thin part of a channel box having thick part and thin part. CONSTITUTION:When Zircaloy-2 or Zircaloy-4 is used for a long time, spotlike white oxide called nodular corrosion is produced on the surface and the thickness of the thin part is reduced. To prevent this, niobium, titanium or vanadium is slightly added to the Zircaloy-4 or Zircaloy-2 for improving the corrosion characteristics. On the other hand, Zircaloy-4 or Zircaloy-2 with good flexibility is used at the thick part 6 with relatively low significance of corrosion resistivity compared with the thin part 7.
Patent JP-H0796885-A (JP)
Title: Handling device for cargo oil tank
Inventor: KINOSHITA TORU
IPC: B63B25/08
Filed: 1993-09-27
Abstract: PURPOSE:To automate the vacuum extraction of cargo oil from a product tanker with the use of a handling device, by carrying out the vacuum extraction at a final handling stage in accordance with signals from a dryness sensor, a level sensor and a suction force detecting sensor. CONSTITUTION:In the case of extraction of oil 8 in a cargo oil tank, a /pump suction valve 5 is opened, and a pump 2 is driven. During the progress of handling, when the surface of the oil 8 becomes lower than a level sensor 13, air possibly mingles into the oil 8 so that the suction efficiency of the pump 2 is lowered. Accordingly, at this point, the vacuum extraction is started. That is, the pump suction valve 5 is closed so as to enhance the suction power up to a condition in which a suction pipe 9 becomes near to vacuum. Further, when a computing device 4 determines that the suction power is sufficient, in view of a signal from a suction power detecting sensor 3, the pump suction valve 5 is abruptly opened so as to carry out oil suction. Then, a dryness sensor 1 detects whether oil is left in the cargo oil tank 7 or not, and if no presence of oil is detected, the vacuum extraction is ended.
Patent JP-H10111868-A (JP)
Title: Drawing management device
Inventor: TSUTSUI KAZUO
IPC: G06F17/50
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To retrieve a closed figure such as a target house frame by equipping a retrieval means with a function which retrieves a drawing containing a closed figure corresponding to a retrieval key on the basis of area information stored in a drawing storage means by receiving a retrieval indication including specification regarding area as the retrieval key. SOLUTION: In an area comparing and matching process 116, closed figure area attribute data and key-inputted house frame area are compared and matched against each other in sequence and the drawing number of a figure including a corresponding closed figure house frame is supplied to a drawing retrieving process 112. In the drawing retrieving process 112, the drawing data having drawing number are taken out of a drawing file 122 in a file device 203 and temporarily stored in a main memory 202. A drawing display process 113 discriminates the corresponding closed figure house frame from drawing data in a main memory 202 and performs an emphasizing process such as hatching so that it can be discriminated from other house frames. A display editing process 117 edits the drawing data according to a drawing display area 103 and the edited data are displayed in the drawing display area 103.
Patent JP-H09157779-A (JP)
Title: Low thermal expansion nickel base superalloy and its production
Inventor: KATSURAGI SUSUMU
IPC: C22C19/05
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To produce an inexpensive γ' precipitation strengthening type superalloy having high temp. strength remarkably superior to that of a ferritic heat resistant steel, good oxidation resistance and notch sensitivity as well as the coefficient of thermal expansion equal to or lower than that of the ferritic heat resistant steel and easy to produce and to provide a method for producing the same. SOLUTION: This low thermal expansion Ni base superalloy is the one having a compsn. contg., by weight, <=0.2% C, <=1% Si, <=1% Mn, 10 to 24% Cr, one or two kinds of Mo and W by 5 to 17% as Mo+(1/2)×W, 0.5 to 2% Al, 1 to 3% Ti, <=10% Fe and one or two kinds or <=0.02% B and <=0.2% Zr, and the balance Ni with inevitable impurities. If required, the above compsn. may be incorporated with <=5% Co and <=1.0% Nb.
Patent JP-H04140466-A (JP)
Title: Intake structure of internal combustion engine
Inventor: TSUKAGOSHI SHIGEO
IPC: G10K11/178
Filed: 1990-10-02
Abstract: PURPOSE:To effectively reduce intake noise of an internal combustion engine by vibrating a vibration plate at equal amplitude to a pulsation, generated by intake air, by shifting a phase 180 deg. relating to a period of the pulsation so that this vibration and the intake pulsation are negated each other. CONSTITUTION:A filter element 4 is arranged in the inside of an air cleaner housing 1 to partition the inside in an air-tight condition into an air intake side and an outlet side. Here, a pulsation detecting microphone 5 is provided in an intake pipe 2, connected to the outside air, and also providing a disc- shaped vibration plate 7 in the inside of the housing 1, and a piezoelectric actuator 8 is mounted to the periphery of this vibration plate 7. An output signal, which vibrates the vibration plate 7 in a condition of equal frequency and vibration level with a phase 180 deg. shifted relating to a detected frequency T and a peak value D of sound pressure data, is given to the piezoelectric actuator 8 from a CPU14 in a control part 6. In this way, a pulsation in every frequency band is damped to obtain a good silencing effect.
Patent JP-H08104201-A (JP)
Title: Ignition device for occupant protector
Inventor: WATANABE MAKOTO
IPC: B60R21/16
Filed: 1994-10-03
Abstract: PURPOSE: To surely actuate the rest of normal squibs, even when abnormality is generated in one of a plurality of the squibs. CONSTITUTION: Resistors 91 to 94 supplying a monitor current about not igniting each squib 1A, 1B are provided under a condition not actuating while current transistors 8A, 8B are not operating to feed currents, to detect each abnormality of short-circuiting, opening and filament resistance value fluctuating the squibs 1A, 1B from across terminal voltage thereof, by abnormality detecting circuits 2A, 2B. In an ignition command circuit 3, an ignition command signal 3b relating to the squib 1B with abnormality detected is outputted with a delay of prescribed time from an ignition command signal 3a relating to the other squib 1A without detected abnormality.
Patent JP-H07121315-A (JP)
Title: Disk array
Inventor: HARADA MASAHIKO
IPC: G06F3/06
Filed: 1993-10-21
Abstract: PURPOSE:To provide the disk array capable of responding to the access request from an external device in the middle of the restoring work of a faulty disk device. CONSTITUTION:When a disk device is replaced, a processor 13 controls a bus switching circuit 18 to inhibit one of normally functioning disk devices from being used for response to the access request, and a subprocessor 14 copies data in this disk device, which is inhibited from being used for response, to the replaced disk device. The write request received in the middle of copy work execution is executed to disk devices, which are not inhibited from being used for response, by the processor 13 and is stored in an update information storage part 17. The write request stored in the update information storage part 17 is executed to two disk devices executing the copy work after the completion of data copy.
Patent JP-S63111858-A (JP)
Title: Molded holding cover sheet
Inventor: KORUNERISU HENDORITSUKU RUDORU
IPC: A61F5/04
Filed: 1987-10-19
Abstract: Covering sheet, which can be made form-retaining, particularly for surgical use, with an airtight cover to be placed under vacuum, flexible opposite outer walls (4, 6, 20, 22) enclosing two layers of flexible fibre material (16, 18, 24, 26) enclosing granular particles (14, 36), fixed in place.
Patent JP-H04141449-A (JP)
Title: Wire dot printing head
Inventor: YOSHIDA MITSUHIRO
IPC: B41J2/265
Filed: 1990-10-03
Abstract: PURPOSE:To keep sharp printing by a method wherein a plurality of grooves communicating with respective pinholes at one ends thereof and the ink sump connected to the other ends of the grooves are provided to a pin guide so as to store the ink penetrating in a head from the respective pinholes of an ink ribbon. CONSTITUTION:A pin guide 11 is equipped with a plurality of pinholes 12 for guiding wires, grooves 13 and an ink sump 14. The grooves 13 have function for allowing the respective pinholes 12 to communicate with the ink sump 14 and are connected to the pinholes 12 at one ends thereof and connected to the ink sump 14 at the other ends thereof. The ink penetrating in a head from the pinholes 12 enters the grooves 13 and goes along the grooves 13 to be finally stored in the ink sump 14. Since the ink flow paths to the ink sump 14 from the peripheries of the pinholes 12 are formed as mentioned above, it is eliminated that ink is accumulated around the pinholes 12 to become hard as is conventional and the operation of wires is not obstructed and, therefore, sharp printing can be kept.
Patent JP-H05103256-A (JP)
Title: Image pickup device
Inventor: ARAI HIDEYUKI
IPC: G03B7/08
Filed: 1991-10-11
Abstract: PURPOSE:To obtain an optimal photometry, and to improve the latitude and staining of a high luminance part, even when a luminance difference between an object and a background is large at the time of the photographing of a night scene. CONSTITUTION:When the photographing of the night scene is discriminated by a night scene discriminating circuit 15 based on a detection level from a luminance level detecting circuit 11 based on an image pickup signal from an image pickup element 3, and the gain detection level of an AGC.gamma circuit 8 from a gain detecting circuit 9 or a diaphragm value from a diaphragm encoder 18, a photometric circuit 5 is corrected.
Patent JP-H07123169-A (JP)
Title: Image forming device management system
Inventor: OGURA MASAAKI
IPC: G03G21/00
Filed: 1993-10-21
Abstract: PURPOSE:To improve the efficiency of a line connecting to an internal communication means of a communication controller and an external communication equipment in an image forming device management system. CONSTITUTION:A management device sends a discrimination signal (ID signal) used to discriminate communication by an internal communication means of a communication controller 18 or communication by a telephone set or a facsimile equipment being an external communication equipment to the controller 18 and when the communication controller 18 detects an ID signal by an ID detection circuit 191, a public line is connected to an internal communication means including a MODEM 181 and to an external communication equipment when not detect respectively by analog switches 180a, 180b. When the facsimile equipment is connected (in FAX mode), the facsimile equipment acquires the public line and the detection of the ID signal is started after the acquisition. Furthermore, no ID signal is detected for a call from an exchange in a public line network.
Patent JP-H07123782-A (JP)
Title: Voltage type inverter
Inventor: SHIMOURA TAKUJI
IPC: H02P27/06
Filed: 1993-10-22
Abstract: PURPOSE:To suppress an abrupt increase in a starting current generated due to a phase difference between an induced voltage and an output voltage when an induction motor is started by an inverter circuit in a rotating state. CONSTITUTION:The voltage type inverter comprises an inverter circuit for converting a DC voltage to an AC voltage of a phase responsive to a phase signal to drive an induction motor 5, and phase correcting means 15 for correcting the phase signal in response to an effective component current flowing to the motor.
Patent JP-S61142106-A (JP)
Inventor: JIYOZEFU ANTONII NOOSEDASU
IPC: A23L13/60
Filed: 1985-11-26
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-H04146531-A (JP)
Title: Disc memory
Inventor: KAGAMI NAOYUKI
IPC: G11B21/08
Filed: 1990-10-03
Abstract: PURPOSE: To prevent a failure in shifting from a seek operation to a track following operation and also a failure of the seek operation by correcting a variation in a feedback amt. at the time of speed control or a variation of a driving signal. CONSTITUTION: A prescribed value is set in a speed profile generator 88 by a controller 200, and a seek in the direction outside a prescribed number of tracks is started. At this time, a timer 400 is simultaneously started to judge whether contents of a track counter 84 is reduced by 100 tracks, and when the 100 tracks are reduced, its required time is measured by the timer 400. In this case, an outside seek TES gain correcting value is evaluated by a prescribed calculating expression to obtain the positive TES gain correcting value if a seek time is shorter than a target time, i.e., a prescribed reference value, and the negative correcting value if larger. By this method, no shifting failure from the seek operation to the track following operation and no failure in the seek operation can be ensured.
Patent JP-H11103727-A (JP)
Title: Top guide for internally threadable fishing rod, and internally threadable fishing rod
Inventor: SHIMONO MAKOTO
IPC: A01K87/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a top guide for an internally threadable fishing rod, freely attached thereto and detached therefrom, which is designed to prevent its screw joint from coming loose. SOLUTION: This top guide 40, through which the fishing line passes, is provided at the front edge of the rod body 14 for the internally threadable fishing rod, and is equipped with an attaching cylinder section 41 and attaching/ detaching cylinder section 39. The attaching cylinder section 41 is fit to the rod body 14, covering the circumference of its front edge, and made of a material different from that for the rod body 14. The attaching/detaching cylinder section 39 is provided on the front edge side of the attaching cylinder section 41, and joined thereto by a screw. One of the attaching cylinder section 41 and attaching/detaching cylinder section 39 is made of a metal at least at the screw joint, and the other is made of an elastic synthetic resin at least at the screw joint.
Patent JP-S63118848-A (JP)
Title: Resetting circuit for abnormal case of microcomputer
Inventor: KONISHI MITSUNARI
IPC: G06F11/14
Filed: 1986-11-06
Abstract: PURPOSE:To reset a faulty microcomputer to its normal state by stopping temporarily the supply of power after detecting a latch-up state of a peripheral circuit or the microcomputer caused by noises or a runaway of the microcomputer to restore the abnormal state of the microcomputer and extracting the data obtained before the microcomputer becomes abnormal out of a nonvolatile memory. CONSTITUTION:If the ports of a peripheral circuit 3 and a microcomputer 2 are latched up by the external noises, etc., the microcomputer 2 decides that an input port exceeds its limit and stops the output frequency to be inputted to a BPF circuit 5. In case of the microcomputer 2 being runaway, outputs to the band filter circuit 5 is stopped. Thus the circuit 5 detects an abnormal frequency and outputs a rigger signal to a timer circuit 7. The circuit 7 turns off a switch part 6 for a fixed period of time to stop the supply of power to the microcomputer 2, the circuit 3, a nonvolatile memory 4 and the circuit 5. Thus the circuit 3 and the microcomputer 2 are recovered from their latch-up states.
Patent JP-H04144953-A (JP)
Title: Heat accumulating material of ceramics
Inventor: AKIYAMA MASAKI
IPC: C04B35/00
Filed: 1990-10-01
Abstract: PURPOSE:To obtain an inexpensively producible heat accumulating material of ceramics with slight restriction of manufacturing condition by blending an iron ore containing a specific amount of iron with a molding sintering auxiliary, an organic additive, etc., and burning. CONSTITUTION:100 pts.wt. iron ore (50-80wt.% iron content) is blended with 0.1-40 pts.wt. one or both of (A) a molding sintering auxiliary (e.g. feldspar, clay or frit) and (B) an organic additive (e.g. acrylic acid-based polymer) (preferably <=5 pts.wt. component B), molded and burnt at 650-1,500 deg.C to give a heat accumulating material of ceramics.
Patent JP-H11101889-A (JP)
Title: Denitration and roasting device
Inventor: YOSHIMURA TADAHIRO
IPC: H05B6/80
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To perform denitration and roasting by one device and provide homogeneous nuclear fuel oxide without mixing processing by relatively moving a vessel containing a material to be processed and denitration part, performing denitration processing at a denitration-processing position, relatively moving the vessel and the denitration part and performing roasting at a roasting processing position. SOLUTION: A vessel 15 housing a material to be processed 21 is mounted on a turntable 27, and a shaft body is lifted to be stopped at a position shown by a full line. A nitrate mixing liquid is supplied from a liquid supply pipe 37 to the vessel 37, and a microwave is irradiated from a microwave waveguide 39 to perform denitration processing. Thereafter the turntable 27 is lowered down to the same face of a table 28, and a roasting device 19 is moved to the position in the A direction to perform roasting processing. Next, after the roasting device 19 is returned to the original position, and a crusher 20 is moved up to the position of the vessel 15 in the B direction to perform crushing processing.  Thereafter the vessel 15 lowered down to the position shown by a two-dotted line is mounted on a holding plate, coupled with a carrying body, moved to a filling mechanism by the operation, and a can is filled with the material to be processed.
Patent JP-2000101401-A (JP)
Title: Method and device for generating pulse signal
Inventor: ITO TOMOAKI
IPC: H03K3/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a pulse signal generating device that senses even a linear and rotating motion at ultra-low speed, easily provides very high resolution and uses a magnetic field adjustment means to easily set a proper magnetic field acting onto a magnetic element. SOLUTION: In the method and device for generating a pulse signal by using a magnetic element 1 that may cause a large Barkhausen jump, magnets 3, 4 with polarity opposite to each other are made to face opposite respectively, the magnetic element 1 is placed between the magnets 3, 4 placed facing opposite to each other. At least any of the intensity of magnetic force, the shape, the layout of the magnets 3, 4, and the layout of a magnetic circuit and the magnetic element 1 with respect to the magnets 3, 4 is adjusted and a sensed object sequentially approaches each of the magnets 3, 4 to change a magnetic field applied to the magnetic element 1 so as to cause a large Barkhausen jump to the magnetic element 1, from which a pulse signal is extracted in response to the a large Barkhausen jump.
Patent JP-H08119732-A (JP)
Title: Production of solid electrolyte
Inventor: YAMASHITA SHOJI
IPC: H01M8/02
Filed: 1994-10-28
Abstract: PURPOSE: To obtain sintered solid electrolyte of high denseness by adding the compounds of at least one element selected from among Y and rare earth elements to a ZrO2 powder including a specific stabilizer in the form of solid solution, molding the mixture and firing the mixture in an oxidative atmosphere. CONSTITUTION: A ZrO2 powder including a stabilizer composed of the oxides of at least one element selected from among Y and rare earth elements, in the form of a solid solution is mixed with the compounds of at least one element selected from among Y and rare earth elements in an amount of 0.01-10 mole % calculated as oxides. The mixture is molded and fired at 1,200-1,700 deg.C in an oxidative atmosphere to give this solid electrolyte. According to this process, the addition of the oxides of at least one selected from among Y and rare earth elements which are a stabilizer for ZrO2 as a sintering aid for ZrO2 solid solution stops the growth of ZrO2 granules until these additives solid-solubilize in the ZrO2 crystals and only sintering proceeds and densification is accelerated as a result.
Patent JP-S63120364-A (JP)
Title: Control system for approval of electronic slip
Inventor: SATO HISANARI
IPC: G06Q10/10
Filed: 1986-11-08
Abstract: PURPOSE:To realize high-speed electronic processing with titled control system by securing such a system where a slip is read out of a slip substance storing file and an automatic office work processing flow is secured after arrangement of approval control information of superior officers in a system. CONSTITUTION:A terminal 4a takes a blank electronic slip out of an electronic slip file 2 to send it to an electronic mail mechanism 3 and stores the slip in a slip substance storing file 6 to inform this to a slip control mechanism 7. The mechanism 7 reads the slip out of the file 6 and checks the type and the contents of the slip. Then an approval information control mechanism 8 checks the approval history information to retrieve the higher-rank superior officers out of an organization chart file 9. Then the authority of the superior officers are checked via an approving authority file 10. Then an office work processing flow control mechanism 12 gives a request to an office work processing automation processing program start/monitor device 13 for start of this start/monitor job as long as the start of the automation processing program coincident with conditions of the electronic slip is described on an office work processing description file 11. Thus an office work processing automation processing program 14 applies the prescribed processing to the slip and stores the result of this processing in the file 6 again.