baber/WOPTO huggingface dataset:
Patent JP-H01122101-A (JP)
Title: Manufacture of rare earth magnet powder
Inventor: YAJIMA KOICHI
IPC: H01F1/06
Filed: 1987-11-06
Abstract: PURPOSE:To eliminate a particular step of imparting anisotropy to a rare earth magnet and to process a large quantity of the magnets by applying an impact with a rigid sphere to specific rough alloy powder within a temperature range of 500-900 deg.C to form it anisotropic and pulverizing it. CONSTITUTION:An impact with a rigid sphere is applied to alloy powder having a composition of R-T-B or R-T-B-M (where R is rare earth element, T is transition metal containing as main ingredient Fe or Fe, Co, M is at least one type of Zr, Nb, Mo, Hf, Ta and W) and made of mixed phase of fine crystal or fine crystal and amorphous phase at a temperature ranged at 500-900 deg.C thereby to manufacture magnet powder having high anisotropy. Accordingly, the anisotropy of the magnetic powder is improved, and its energy product arrives at approx. 1.1 times as high as that which is not anisotropic or at 2.5 times under certain conditions. Thus, the magnet powder to be processed with anisotropy can be processed in a large quantity.
Patent JP-S63134710-A (JP)
Title: Cleaning device for solidifying agent filling pipe internal-surface
Inventor: IMAI NAGAFUMI
IPC: E02D3/12
Filed: 1986-11-22
Abstract: PURPOSE:To easily remove solidifying agent stuck at the internal section of a filling pipe, by rotating and inserting a rotary system cleaning device into the internal section of the solidifying agent filling pipe retained on a bearing base. CONSTITUTION:In a state that a solidifying agent filling pipe P is mounted on the mounts 6A, 6B of a bearing base 1, a rod 4 is inserted into the filling pipe P through the one end side. Through the tip nozzle 5b of a rotary system cleaning device 4, water is jetted, and at the same time, the rod 4 is slowly inserted into the filling pipe P, and the cleaning device 5 is rotated. Then, solidifying agent stuck in the filling pipe P is chipped by a cemented carbide cutting tool 5a at the tip of the cleaning device 5 and is rinsed out with water.
Patent JP-H03140066-A (JP)
Title: Video camera
Inventor: IWASAKI SHIGERU
IPC: H04N5/243
Filed: 1989-10-26
Abstract: PURPOSE:To attain proper display even when lighting to a visitor is insufficient by increasing a contrast near a black level of a video signal when an amplitude of a video signal is small. CONSTITUTION:An image pickup element 11 comprising a CCD sensor in a video camera 10 is fitted to a door scope at a gatedoor, for example, and the face of the visitor is picked up and its video signal Sy is outputted. Then the mean amplitude of the video signal Sy is detected and the correction value of a gamma correction circuit 14 is controlled by its detection output and when the amplitude of the video signal Sy is small, the contrast near the black level of the video signal Sy is increased by the control. Thus, even when the face of the visitor is not sufficiently lighted, the face is not dark, not blacky but displayed on a monitor receiver 30 in an excellent way.
Patent JP-H09128666-A (JP)
Title: Fire sensor with confirmation light
Inventor: KAWANO YASUYUKI
IPC: G08B17/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fire sensor which is attached at a position easy to see a confirmation light with a simple configuration. SOLUTION: The fire sensor is provided with a light emitting element 1, a base part 2, an integratedly formed head body which is provided in the base part 3 so as to be attachable/detachable, has a recessed part 3a at the center and is provided with a hole part 3c in the neighborhood of the outer peripheral side surface 3Sb, a fire sensing part 4 where a sensor is contained, a circuit substrate 5 which is contained inside the recessed part 3a provided at the center of the head body 3 and is provided with a light emitting element 1 and an electric circuit device for operating the light emitting element 1 and the sensor and a light conductive material 6.  Here, one end 6a of the light conductive material 6 is optically connected to the light emitting element 1, the other end 6b is provided inside the hole part 3c which is arranged in the neighborhood of the outer peripheral side surface 3Sd of the head body 3 and the other end 6b of the light conductive material 6 is used as the confirmation light.
Patent JP-H03141071-A (JP)
Title: Automatic floppy disk inserting and ejecting device
Inventor: OI SUMIO
IPC: G11B17/043
Filed: 1989-10-26
Abstract: PURPOSE:To automatically and safely start a system from a floppy disk device by controlling the loading and unloading of a floppy disk between a table and the floppy disk device via a claw for moving in response to a switch operation. CONSTITUTION:When the switch 14 is turned on, the claw 3 is driven to reciprocate, and the floppy disk 16 mounted on the table 3 is automatically loaded into the floppy disk drive 2, thus enabling the disk 16 to automatically start the computer system. When the switch 14 is turned off, the disk 16 under loading in the drive 2 is automatically unloaded in a similar manner. By this constitution, a power source for the automatic inserting and ejecting device and a power source for the computer system are shared, and when the power supply to the inserting and ejecting device via the computer system is on-off controlled, the computer system can automatically and safely be started from the floppy disk device.
Patent JP-H02185683-A (JP)
Title: Mechanical type pump
Inventor: HENRITSUKU WAIKURIFU
IPC: F04C18/12
Filed: 1989-10-26
Abstract: PURPOSE: To prevent water impact while an outlet is shut off in a second rotor by intermeshing a first rotor being associated with an inlet to a pumping chamber and the second rotor being associated with the outlet, and arranging a cavity in the second rotor. CONSTITUTION: Intermeshing rotors 5, 8 of the claw type are so mounted on a respective shafts that they rotate reverse in the pump chamber 10. The liquid delivered from an inlet port 9 arranged in side wall of the pump chamber 10 is trapped in the space between the claw 7 of the motor 8 and the claw of the rotor 5. As a cavity 6 is formed on the surface adjacent an outlet port 3 arranged in the side wall 4 of the pump chamber 10 in the rotor 5, the liquid trapped in the space between the claws flows into the cavity 6, and is further discharged from the outlet port 3 with the rotation of the rotor 5. Therefore, water impact is relaxed or prevented.
Patent JP-S61157365-A (JP)
Inventor: ARAKAWA KAZUAKI
IPC: B02C2/04
Filed: 1984-12-28
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-S62137956-A (JP)
Title: Line assignment control system
Inventor: IWAFUNE YASUNORI
IPC: H04M3/00
Filed: 1985-12-11
Abstract: PURPOSE:To eliminate line troubles which occur at random when a schedule of line connection indicating connection states of time division multiple access communication lines is switched, by providing a line monitor means which detects the line use condition and a line control means. CONSTITUTION:In case of switching of the line connection schedule (BTP) indicating connection states of the time division multiple access (TDMA) communication lines, a line controller 3 refers to a BTP information signal 107 and a line use state signal 109 from a line monitor device 2. That is, if signals 107 and 109 are referred to find that a line which is removed from the object of line connection in a new BTP after BTP switching is not in the use state before BTP switching, originating of a new call is inhibited. If this line is in the use state then, prescribed use stop signals 111-1-111-n are outputted with a line user as the object before BTP switching and are sent to an exchange 1 to terminate the line use. Thus, line troubles which occur at random by BTP switching are eliminated.
Patent JP-H01120936-A (JP)
Title: Telephone set with holding function
Inventor: MUKAI TAKAAKI
IPC: H04M1/80
Filed: 1987-11-04
Abstract: PURPOSE:To eliminate inconvenience such as oblivion of holding by the holding party and to deliver the intention of a party subject to holding by giving a holding tone through a speaker to the holding party in the case of holding and delivering the voice from the party subject to holding through the speaker. CONSTITUTION:In applying holding, contacts 61-63 of a relay are changed over and a holding tone coming from a holding sound source 4 passes through the contact 61 and reaches an opposite telephone set via a telephone circuit network 8. Moreover, the holding tone coming from a holding sound source 4 passes through the contact 62, a holding tone receiving tone synthesis circuit 5 and the contact 63 and is sent from a speaker 3 to inform the holding state to a holding party. On the other hand, the voice from the party subject to holding is sent from the speaker 3 through the telephone circuit network 8 via the holding tone receiving tone synthesis circuit 5 and the contact 63.
Patent JP-S62138779-A (JP)
Title: Surveying method for cavity in natural ground outside tunnel protection wall
Inventor: KUMAI FUMITAKA
IPC: E21D11/00
Filed: 1985-12-12
Abstract: PURPOSE:To survey a cavity in the natural ground outside a tunnel protection wall by sending out an elastic wave from inside the tunnel projection wall to the natural ground and using the return propagation time of the reflected elastic wave. CONSTITUTION:When the elastic wave signal is sent out of a transmitter 12 to the natural ground 3, this elastic wave signal is propagated in the protection wall 1 and natural ground 3, and the elastic wave signal reflected by the natural ground surface 3a is inputted to a receiver 13 and converted into an electric signal, which is sent to an unshown arithmetic recording device. The arithmetic recording deice measures the propagation time from the transmission of the elastic wave from the transmitter 12 to the input to the receiver and this propagation time is used to survey whether there is the cavity or not. If the cavity 5 is found, the propagation time becomes longer because of the presence of the air or water in the cavity, thereby confirming the presence/absence state and its size.
Patent JP-H07134860-A (JP)
Title: Disk apparatus
Inventor: YOSHIDA YUKIO
IPC: G11B19/28
Filed: 1993-11-10
Abstract: PURPOSE:To achieve a speeding up of processing by simplifying the structure of a circuit handling the measurement of the number of revolutions and the judgment of whether the number of revolutions reaches a specified value or not in a disc apparatus which has a plurality of rotary drive sections to perform a recording or reproduction of information with a disc-shaped recording medium being driven to rotate at a specified number of revolutions. CONSTITUTION:Spindles 3 and 4 of drives A and B are driven with a motor 8 to rotate in linkage with each other through pulleys 5 and 6 and a belt 7, driving discs 1 and 2 to rotate. A pulse is generated with an index detector 10 one each rotation of the disc 1 to measure a pulse interval time with a measuring circuit 11 corresponding to the number of revolutions of the disc 1. A judging circuit 12 judges whether the number of revolutions of the disc corresponding to the pulse interval time measured reaches a specified value and when the specified number of revolutions is determined with the judging circuit 12, a ready signal is generated to indicate that the number of revolutions of the disc reaches a specified value for both the spindles 3 and 4.
Patent JP-H03143399-A (JP)
Title: Production of optically active 1,1,1-trifluoro-3-penten-2-ol and derivative thereof
Inventor: KITATSUME TOMOYA
IPC: C07C69/63
Filed: 1989-10-30
Abstract: PURPOSE:To obtain the title compound important as an intermediate capable of being asymmetrically induced into C atom from an inexpensively raw material by treating benzyloxy-trifluoro-pentyn-ol with boron, acetylating the reaction product and treating the resulting compound with lipase. CONSTITUTION:First 5-benzyloxy-trifluoro-3 pentyn-2-ol is treated with borond, aluminum hydride or Pd catalyst to give 5-benzyloxy-1,1,1-trifluoro-3-penten-2-ol. Then this compound is acetylated or isobutylated, then treated with lipase or lipase-forming organism to give optically active (R)-5-benzyloxy-1,1,1- trifluoro-3-penten-2-ol and optically active (S)-acetoxy or-isobutoxy-5- benzyloxy-1,1,1-trifluoro-3-penten-2-ol.
Patent JP-H03146632-A (JP)
Title: Aluminum alloy hard sheet having excellent out of roundness in drawn cup and its manufacture
Inventor: INABA TAKASHI
IPC: C22F1/00
Filed: 1989-10-28
Abstract: PURPOSE:To manufacture the Al alloy hard sheet having high strength and high formability and suitable for cons for food and drink by subjecting an ingot of an Al alloy having a specified compsn. to homogenizing heat treatment, thereafter subjecting it to hot rolling and executing cold rolling including process annealing to work the alloy into the shape of a thin sheet. CONSTITUTION:An ingot of an Al alloy contg., by weight, 0.5 to 1.2% Fe, 0.5 to 1.0% Mn and 0.5 to 1.0% Mg [where Mg=(1.0 to 1.5)Mn] and contg. one or >=2 kinds among 0.1 to 0.7% Si, 0.05 to 0.5% Cu and 0.05 to 1.0% Zn is heated in the temp. range of 500 to 600 deg.C for >=1hr and is subjected to homogenizing heat treatment. Next, the ingot is subjected to coarse hot rolling and finish hot rolling, and the finish hot rolling is finished at >=280 deg.C finishing temp. into a sheet material having 1.5 to 2.5mm thickness. The sheet material is successively subjected to process annealing under the conditions of >=100 deg.C/min heating-cooling rate and 400 to 600 deg.C arrival temp. and is thereafter subjected to cold rolling at 70 to 90% draft, by which the Al alloy thin sheet for a can material for drink or the like having <=1.5kgf/mm<2> anisotropy in strength, excellent in out of roundness in a drawn cup and having about 0.35mm thickness can be manufactured.
Patent JP-H05119411-A (JP)
Title: Noise erasing device for accumulative phosphor sheet
Inventor: YAMAGUCHI AKIRA
IPC: G03B42/02
Filed: 1991-10-28
Abstract: PURPOSE:To enable setting the irradiation quantity of erasing light at an adequate value by determining a stimulated luminous light quantity from a table storing the characteristics of the output to a detected light quantity and determining the irradiation quantity of the erasing light by an erasing light source in accordance with the stimulated luminous light quantity. CONSTITUTION:An erasing light source 72 emits the erasing light of specified illuminance and this lighting time is controlled by a light source driving control circuit 80. A max. luminous light quantity detecting section 81 determines the stimulated luminous light quantity corresponding to the inputted peak value signal Pd by referencing the table stored in a table memory section 87. The max. luminous light quantity detecting section 81, then, determines the max. value of the absolute luminous light quantity from the stimulated luminous light quantity determined by referencing the table. The signal Si indicating the max. value of the luminous light quantity determined in such a manner is sent to the storage section 82. The storage section 82 reads out the required lighting time corresponding to the max. value of the inputted absolute luminous light quantity and sends the signal St indicating this time to a control section 83. The control section 83 lights the erasing light source 72 by as much as the time indicated by the signal St.
Patent JP-H03140006-A (JP)
Title: Electronic component for noise elimination
Inventor: FUJIKI YASUO
IPC: H01G4/40
Filed: 1989-10-26
Abstract: PURPOSE:To evade the generation of band or crack even when a coil part and a capacitor are fired integrally by using ceramics for the base of the coil part. CONSTITUTION:A T-shaped noise filter 1 is provided with 2 spiral coils and a laminating capacitor and a capacitor part 4 is laminated between coil parts 2, 3. The coil part 2 consists of a ceramic sheet 5a and a coil spiral pattern 6a placed thereon and the coil part 3 consists of a ceramic sheet 5b and a coil spiral pattern 6b placed thereon. The capacitor part 4 consists of dielectric sheets 10a-10c and capacitor electrodes 11a-11c formed on them respectively, and since the base of the coil parts 2, 3 is made of a ceramics, the firing contract ratio of the coil parts is closer to that of the dielectric substance being the base of the capacitor part 4 in comparison with that of the magnetic substance. Thus, even when the coil parts 2, 3 and the capacitor part 4 are fired integrally, generation of band or crack is avoided.
Patent JP-S61149196-A (JP)
Inventor: MORITA MINORU
IPC: D05B57/14
Filed: 1984-12-25
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-H03140976-A (JP)
Title: Electrostatic recording device
Inventor: YAMAMOTO HIROSHI
IPC: G03G15/00
Filed: 1989-10-26
Abstract: PURPOSE:To shorten a part between a page and a next page on a recording paper and to perform recording without increasing burden on a host side by continuously performing the low speed operation and the white image recording of the recording paper while the host prepares for the next page after finishing the recording of one page. CONSTITUTION:The host 1 transmits a temporary stop command at the point of time when one page of image data is transmitted. A recorder which receives the command directly designates an action for the white image recording to a recording control circuit 5 so as to perform the white image recording. At the same time, the host 1 outputs a command for making a recording paper conveying speed low to a mechanical part control circuit 4 to perform the low speed operation of a conveying roller. While the host 1 prepares for the next page, it transmits a parameter necessary for performing the recording of the next page to a command reception circuit 3. Thus, the blank part between the page and the next page is made small and recording is performed without imposing the burden on the host 1 side.
Patent JP-H10125868-A (JP)
Title: Semiconductor integrated circuit device, its manufacture and relief method of semiconductor integrated circuit device
Inventor: SUWAUCHI NAOKATSU
IPC: H01L27/108
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a semiconductor integrated circuit device, by increasing margin of laser beam energy at the time of cutting a fuse for defect relief for relieving an imperfect circuit. SOLUTION: A semiconductor integrated circuit device has a memory cell region A and a peripheral circuit region B. In the memory cell region A, memory cells of DRAM's which are constituted of MISFET's Qc and storage capacities SN are formed, in an array type, on a semiconductor substrate 1. In the peripheral circuit region B, peripheral circuits are formed. The thickness of an upper layer insulating film 14b of an insulating film 14 between wiring lower layers of the semiconductor integrated circuit device is formed thinner than the film thickness in the peripheral circuit region B except a fuse part B2 , in the fuse part B2 wherein a fuse 12 is formed. An upper layer insulating film 14b of the fuse part B2 is simultaneously etched and thinned, in a self etch-back process wherein the upper layer insulating film 14b of the memory cell region A is etched back.
Patent JP-H08143056-A (JP)
Title: Cap for fuel tank
Inventor: HAGANO HIROYUKI
IPC: B60K15/05
Filed: 1994-11-15
Abstract: PURPOSE: To provide a cap for fuel tank of which the installing/removing operatability to a filler neck is favorable, and does not require a storage space for a knob cover, etc. CONSTITUTION: A title cap is fitted on a filler neck 11 of a fuel tank. The cap consists of a cylindrical sealing case 17 where a valve mechanism (internal pressure-regulating valve) 15 is built in, engaging rotor 19 which is fitted on the sealing case 17 under such a condition wherein a spring to impart a sealing force can be energized, and upper plate 21 which is fitted in the upper end of the engaging rotor 19.  The engaging rotor 19 is depressed by the upper plate 21 until a protruding part 31 for engagement being formed on the filler neck 11 is engaged with a recessed part 37 for guiding/engagement through a guide groove for engagement/disengagement which is formed on the engaging rotor 19, and when the depressing is released, the protruding part 31 for engagement is engaged by rotating with an engaging recessed part 33 to prevent a slipping off from generating, by a spring force, or can be led out by rotating to the guide groove for engagement/disengagement.
Patent JP-2000106768-A (JP)
Title: System and method for paddy field level control
Inventor: YAMAGUCHI SHINJI
IPC: A01G25/16
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a level control system and a level control method for paddy fields capable of automatically regulating the level to an optimum value corresponding to rice growing status by assuming rice growth data as a function based on average ambient temperature and photoperiodic time. SOLUTION: This level control method for paddy field comprises the following procedure: daily average ambient temperature is calculated and a previously set average ambient temperature function 17 is taken out; concurrently, based on daily photoperiodic time in the district located with a paddy field 1, a previously set photoperiodic time function 18 is taken out, and a level data 19 is taken out based on a growth function afforded by both the average ambient temperature function 17 and the photoperiodic time function 18 taken out above, the level data 19 thus afforded is then compared with the actual level for the paddy field 1; based on the result, water supply to or water discharge from the paddy field 1 is performed.
Patent JP-H04156002-A (JP)
Title: Audio equipment
Inventor: HARUI MASANORI
IPC: H03G3/02
Filed: 1990-10-18
Abstract: PURPOSE:To prevent a shock tone from occurring even when an input audio signal rises suddenly by provided a timer which measures a time to detect the fact that the amplitude level of an input audio signal is less than a prescribed level successively by a level detector, and an attenuator which attenuates the input audio signal by the output of the timer. CONSTITUTION:The level detector 11 which detects the fact that the amplitude level of the input audio signal is less than the prescribed level, the timer 12 which measures the time to detect the fact that the amplitude level of the input audio signal is less than the prescribed level successively by the level detector 11, and the attenuator 13 which attenuates the input audio signal by the output of the timer are provided. Attenuance is set at the maximum level at the no signal part of the input audio signal continuous reproduction, and it is decreased gradually when the signal migrates to a signal part. Thereby, it is possible to prevent the shock tone from occurring in an output audio signal.
Patent JP-H07132103-A (JP)
Title: Bar-shaped cosmetic extending container
Inventor: IWAMOTO HISAO
IPC: A45D40/06
Filed: 1993-11-10
Abstract: PURPOSE:To provide the bar-shaped cosmetic extending container with which adequate friction resistance is obtainable at the time of rotating an inside cylindrical body and a container body, does not impair the appearance and less deteriorates the performance of an elastic member. CONSTITUTION:The transversely long elastic piece 17 extending circumferentially via a slit 16 is formed on the outer peripheral wall of the lower part 11 of the container body 10. A projection 18 is formed on the outside surface at the free end of the elastic piece 17. An outside cylindrical body 40 is inserted onto the outer periphery of the inside cylindrical body 30 and the inner peripheral wall in the lower part of the outside cylindrical body 40 is brought into pressurized contact with the projection 18 of the elastic piece 17. As a result, the adequate friction resistance is obtd. at the time of rotating the inside cylindrical body and the container body. The excellent appearance is obtd. and the deterioration of the performance of the elastic member is extremely lessened.