baber/WOPTO huggingface dataset:
Patent JP-H0465363-A (JP)
Title: Manufacture of silicon nitride sintered body
Inventor: HIROSAKI NAOTO
IPC: C04B35/584
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a silicon nitride sintered body having high strength at room temp. and less reduction in strength at a high temp. and increased fructure toughness by specifying the kinds and the quantity of the oxide added as an auxiliary and a total oxygen content in the sintered body. CONSTITUTION:An oxide of the group IIIa elements (including the compounds to be oxide in a sintering reaction) with 0.3-1.5 wt.% and 0.5-2.4% AlN powder are added into silicon nitride powder and molded. This molded body is sintered to obtain up to 95% theoretical bulk density in >=5 atm of gaseous N2 pressure at 1800-2200 deg.C and the total oxygen content in the sintered body is <=1 wt.%. When the quantity of added oxide of the group IIIa elements is less than a lower limit, sintering property is reduced and densification is hardly caused and when the quantity of the oxide exceeds the upper limit, the strength at high temps. is reduced. When the total oxygen content in the sintered body is >1%, the strength at the high temp. is reduced.
Patent JP-S5967858-A (JP)
Title: Structure of rotary electric machine
Inventor: SHIBATA FUKUO
IPC: H02K19/00
Filed: 1982-10-11
Abstract: PURPOSE:To obtain large exciting power by connecting a transformer to an armature winding and flowing a current due to an AC voltage induced at the secondary winding to the armature winding. CONSTITUTION:Armature windings 1, 11, 21 are coupled in a double star connection, and the primary windings 6, 16, 26 of a transformer 2 are respectively connected to the external connection ends ap-cp of the armature windings. Middle points aq and aq', bq and bq', cq and cq' of parallel windings for connecting between the external connecting terminals ap-cp and a neutral point 31 in each phase of double star connection of the armature windings are electrically connected to both terminals aq-aq'-cq-cq' of the secondary windings 3, 13, 23 of the transformer 2, and AC currents due to the AC voltages induced at the secondary windings 3, 13, 23 of the transformer 2 are flowed to the armature windings.
Patent JP-2001006554-A (JP)
Title: Pressure testing method and knocking method of cathode- ray tube
Inventor: NAKAGAWA SHIGEYASU
IPC: H01J9/44
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To conduct a pressure test for a stem pin of a cathode-ray tube with no problems even under the condition of the cathode emitting electrons. SOLUTION: When conducting a pressure test of a cathode-ray tube 1, a cutoff voltage Ec is applied to a cathode K. Under this condition, the pressure test is conducted by applying high voltage E for the pressure test to stem pins Fv and Fc connected to grids G3A, G3B, G5S, G5V, etc. At this time, the cathode K is being applied with the cutoff voltage EC so that the electron emission from the cathode K can be prevented and the barium scatter from the cathode K can be prevented.
Patent JP-S5967484-A (JP)
Title: Apparatus for forecasting thunderbolt
Inventor: FUJIMOTO YOSHIAKI
IPC: G01W1/10
Filed: 1982-10-09
Abstract: PURPOSE:To perform the forecasting of the thunderbolt in a high probability degree while following the change of thundercloud gathering altitude, by outputting the echo peak altitude distribution of a cloud echo due to a weather radar, echo peak temp. distribution based on a ground surface temp. and the probability distribution of the falling of thunderbolt as focecasting information of the thunderbolt. CONSTITUTION:The echo information from a weather radar 1 is subjected to distance correction and clutter removal in a radar echo analytical apparatus 2 to obtain cloud information. From this cloud information, a thunderbolt forecasting part 3 to which a ground surface temp. Ts is applied from a ground surface temp. input apparatus 4 calculates echo peak altitude distribution and further determines echo peak temp. distribution and thunderbolt probability distribution from altitude distribution and the temp. Ts to output these distributions as thunderbolt-falling forecasting information. Therefore, thunderbolt-falling forecasting with a high probability degree is performed while following the change of thundercloud gathering altitude. In this case, when thunderbolt-falling probability is corrected by reference to the past thunderbolt-intensity distribution and the thunderbolt frequency distribution due to a thunderbolt observation apparatus 6, the probability degree is further enhanced.
Patent JP-2000036039-A (JP)
Title: Method for generating data, image processing system and recording medium
Inventor: SHARMA ABHAY KUMAR
IPC: H04N1/60
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To stipulate the relation between input color data to be corrected and correspondent device non-dependent data by generating input profile data in a mode so as to practically generate the device non-dependent data when an input profile is applied to the input color data. SOLUTION: A text chart is scanned by an input scanner 1 and red, green and blue(RGB) scanning data 11 are generated. A processor 3 corrects the RGB scanning data and generates Cyan, Magenta, Yellow and Black(CMYK) printer data in the format of dot percentage data 12. In place of these data, the CMYK data 12 are processed through the inverted part of an output profile 13 stored in a look-up table 5 corresponding to a printer 9. When a system is operated forward, the output profile 13 converts profile connection space(PCS) data not depending on any device to the CMYK data and when the system is operated backward, the CMYK data are converted to PSC data 14.
Patent JP-H0230430-A (JP)
Title: Power unit for wire cut discharge processing
Inventor: FUTAMURA SHOJI
IPC: B23H1/02
Filed: 1988-07-18
Abstract: PURPOSE:To prevent adhesion of a wire material eluded to a material to be processed, to eliminate a possibility of the wire to be cut due to its exhaustion, by forming a means to prevent passing of the reverse direction oscillating current generated after the turning off of a switch device in a gap between the material to be processed and the wire. CONSTITUTION:Passing of the reverse direction oscillating current generated after the turning off of a switch device 3 in a gap between a material to be processed 9 and a wire 8 is prevented through a reverse-blocking means or diode 14. It is thus circumvented that the wire 8 obtains straight polarity to the material to be processed 9, and the adhesion of the material of the wire 8 eluded to a wall surface of the material to be processed 9. It is also circumvented that a weld brush 12 gains straight polarity to the wire 8, and extreme consumption of the weld brush 12 is thus prevented.
Patent JP-H0621543-A (JP)
Title: Gas laser equipment
Inventor: NISHIO MITSUHIRO
IPC: H01S3/097
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a gas laser equipment wherein material generated by a bearing, which retains a blower fan so as to be able to freely rotate, is prevented from mixing in gas laser medium which circulates in a gas laser vessel. CONSTITUTION:A laser vessel 1 enclosing gas laser medium, a blower fan 7 installed in the vessel so as to be able to freely rotate via a bearing 9, and a casing 21 covering the bearing non-airtightly are installed. Further a gas cleaning pipe 22 and a circulation pump 24 are installed. The one end of the pipe 22 links with the casing, and the other end links with the inside of the laser vessel. A trap 23 for eliminating material generated by the bearing 9 when it rotates is installed in the middle part of the pipe 22. The circulation pump 24 circulates a part of the gas laser medium from one end of the pipe 22 toward the other end.
Patent JP-H0345747-A (JP)
Title: Gripper loom with rapier guide
Inventor: DENISU MOENEKUREI
IPC: D03D47/27
Filed: 1990-07-05
Abstract: PURPOSE: To provide the subject machine, equipped with a rapier guide which includes at least two series of guide elements for guiding the rapiers in the shed, wherein the guide elements situated closest to the reed are arranged, in all positions of the sley, underneath the plane formed by the undersides of the rapiers so that the sley and rapiers move while overlapping, each other, to cope with increased speed of the machine. CONSTITUTION: This machine guides a rapier 1 into a shed 4 in such a way that the upper side 26 of the first guide element 20, situated close to the reed 11 in the vicinity of the shed 4 end and arranged, in all positions of the sley 10, underneath the plane formed by the underside 23 of the rapier 1, comes into contact with the underside 23 of the rapier 1 as the sley 10 moves backward, and, when the sley 10 comes to the rearmost position, captures the rectangular end 24 of the rapier 1 by the U-shaped cavity 25 of the second guide element 21. The above motion is reversed, when the sley 10 again moves forward from the rearmost position.
Patent JP-S57103454-A (JP)
Title: Asynchronous transmission system
Inventor: MIYASAKA AKIRA
IPC: H04L5/16
Filed: 1980-12-17
Abstract: PURPOSE:To make data transmission and receiving operations high-speed, by stopping the output of receiving data to a terminal equipment of the half duplex contention system when a transmission control signal is detected in case that this terminal equipment is connected to a full duplex line. CONSTITUTION:Terminal equipments 21 and 24 which transmit parallel data asynchronously in the half duplex contention system are connected to full duplex lines through transmission devices 22 and 23 to transmit data. In this system, detecting means such as change point detecting circuits 35 and 40 for a transmission control signal are provided in transmission devices 21 and 24, and the output of receiving data to data lines 26 and 31 to terminal equipments 21 and 24 is stopped by detection of the transmission control signal to prevent transmission data and receiving data from mixing on data lines 26 and 31. Thus, the waiting time based on a transmission delay time for mutual data transmission and receiving between terminal equipments 21 and 24 is shortened.
Patent JP-S6070321-A (JP)
Title: Color recognizing apparatus for color picture
Inventor: YOSHIDA KUNIO
IPC: G03F3/08
Filed: 1983-09-27
Abstract: PURPOSE:To perform effective color judgment, by separating a color picture into (n) pieces of wavelength regions, providing many subdivided small areas for every pattern, selecting the secondary samples based on the sample densities, and computing the modulus for every group. CONSTITUTION:The transmitted light through a picture to be recognized 1 is made to be (r) pieces of electric signals X1-Xr corresponding to wavelengths lambda1-lambdar through an optical system 2, a filter group 3, a photoelectric converter element group 4, and an amplifier group 5. The observed vectors in (r) dimensions are once stored in a memory device 7 through a data processor 6. After the scanning of the entire picture is finished, (m) pieces of the first samples are extracted at random out of the observed vector group in the memory device 7. When the section between the minimum value and the maximum value is divided into l parts, l<r> pieces of subdivided areas are obtained. All samples are included in any of the l<r> pieces of small spaces. The processor 6 sequentially reads all the observed data out of the memory device 7 and imparts the data to a color- recognition operating device 8. Then all the data are divided into a specified number of colors. The results are appropriately combined, and the intended result of color recognition in (n) colors can be obtained.
Patent JP-S6238555-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIURA KENICHI
IPC: G11B15/665
Filed: 1985-08-14
Abstract: PURPOSE:To make a device small in size and light in weight by coupling organically individual mechanism parts so that a cassette moving mechanism is driven and controlled by the driving force of a tape loading mechanism which loads a magnetic tape of a tape cassette to a cylinder. CONSTITUTION:In case that the tape is run at a high speed to be fast forwarded or rewound in the cassette and tape loading completion state, one of reel turn tables 39 and 40 is rotated and driven at a high speed to run the tape at a high speed when a motor 21 is rotated and driven at a speed higher than the speed of the certain speed running state. The magnetic recording and reproducing device is provided with the cassette moving mechanism which stores a cassette holder 28, which is so arranged that it can be freely taken into and out of a cabinet 11, in the cabinet 11 in the loading completion state and arranges a cylinder 12 in an aperture part 51, and individual parts are so coupled organically that this cassette moving mechanism is driven and controlled by the driving force of the tape loading mechanism which loads a magnetic tape 58 of a tape cassette 33 to the cylinder 12. Thus, the device is made simple in constitution, small in size, and light in weight.
Patent JP-H1013570-A (JP)
Title: Control method for facsimile equipment
Inventor: NISHIMURA SHINICHI
IPC: H04M1/652
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To properly reproduce an automatic answering message of an automatic answering telephone set from a visit place by allowing a band filter circuit to cut off a signal in a frequency band of a facsimile call signal when a control signal detection circuit detects the facsimile call signal after a line is closed. SOLUTION: An automatic answering telephone set 4 records a reception signal after transmission of a prescribed voice reply message and reproduces and sends a recorded reception signal upon the detection of a prescribed tone signal during the transmission of a voice reply message. After the automatic answering telephone set replies an incoming call and a DC detection circuit 1 detects line closing, when a control signal detection circuit 6 detects a facsimile call signal, a system control section 10 monitors it and a band stop filter circuit 3 cuts off a signal in a frequency band of the facsimile call signal. Thus, it is avoided that the facsimile equipment makes line changeover through the detection of the call signal at reproduction of the automatic answering message.
Patent JP-S5882930-A (JP)
Title: Paper feeder
Inventor: KOSUGIYAMA OTOYA
IPC: B65H3/06
Filed: 1981-11-06
Abstract: PURPOSE:To clean the outer surface of a rotary paper feeding member for carrying out the feed of paper smoothly, by providing, in a position opposing the rotary paper feeding member on a sheet paper loading plate, a cleaning means which is adapted to contact to the rotary paper feeding member after the feed-out of a sheet paper, for rotatingly rubbing the rotary paper feeding member. CONSTITUTION:Sheet papers 2 loaded on an intermediate plate 7 are always urged upward by a spring 8, and further, both ends of the uppermost sheet paper are limited to move, laterally and vertically, by means of a corner separator 9 provided with separating pawls 9'. The feed-out of the uppermost sheet paper is carried out by rotating paper feed rollers 1 which is in contact with the uppermost sheet paper, but multiple transfer of the sheet papers 2 is prevented by a friction member 6 when a sheet paper is set in a feed paper cassette. The paper feed rollers 1 are made into contact with the friction member 6 provided on the loading surface of the intermediate plate 7 after the last one of paper sheet is fed out, thereby toner and dust adhered to the peripheral surfaces of the rollers 1 are rubbed off.
Patent JP-2000004999-A (JP)
Title: Display shelf for shop
Inventor: KANGEN TAKASHI
IPC: A47F5/10
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To give a display shelf carrying easiness and assembling easiness by placing a right side board, left side board, ceiling part, and/or bottom board part piled up on a back board via a hinge and making it foldable. SOLUTION: Right and left side boards 2, 3 are connected to right and left side parts of a back board 1 via hinges 981 respectively so that right and left side boards 2, 3 are piled up on the back board 1 to the front face of the back board 1. Further, on the upper faces of the right and left side boards 2, 3 piled on the front face of the back board 1, a bottom board part 4 and a ceiling part 5 are piled placed on respective required positions. The bottom board part 4 is connected to a bottom board attaching part 40 via a hinge for the bottom board and the ceiling part 5 to a ceiling attaching part 50 via a hinge 83 for the ceiling part. The bottom board part 4 and the ceiling part 5 are respectively pushed up and down to open and both right and left side boards 2, 3 are pushed to open right and left respectively.  Ball dowels equipped on the bottom board part 4 and the ceiling part 5 are engaged with ball dowel receiving parts respectively equipped on right and left side boards to fix and keep both right and left side boards 2, 3 to form the outer frame of this display shelf.
Patent JP-H10328010-A (JP)
Title: Footware arranging apparatus
Inventor: SUZUKI TOSHIO
IPC: A47G25/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve workability of arranging footwares by providing a handle part concurrently serving as shoe horn at an upper end part of a support shaft with a moderate length thereof while a forked footware holding part is integrally provided at a lower end part of the support shaft to allow easily laying out of the footwares messed up without stooping a waist. SOLUTION: A handle part 1 concurrently serving as shoe horn is provided at an upper end part of a support shaft 3 with a moderate length thereof so as to be rotatable freely by a joint part 2 while a forked footware holding part 4 is integrally provided at a lower end part of the support shaft 1. The handle port 1 concurrently serving as shoe horn is utilized as handle when it is bent at the right angle to the support shaft 3 and as shoe horn when it is elongated linearly along the axis of the support shaft 3. The handle part 1 is held and a pair of the footware, right and left, is hooked and brought up using branch parts of the forked footware holding part 4 to be orderly laid out. This allows putting of the footware in order at a standing attitude to reduce fatigue thereby improving workability.
Patent JP-H0228399-A (JP)
Title: Radio wave absorbing material and manufacture thereof
Inventor: SAWA SHINNOSUKE
IPC: H05K9/00
Filed: 1988-07-18
Abstract: PURPOSE:To make it possible to obtain radio wave absorbing material having heat resistance, weather resistance, chemical resistance by combining carbon with the surface of a base material made of porous ceramics and the inside of the structure. CONSTITUTION:One kind or two kinds or more among natural ceramic material, mineral and clay mineral, and artificial ceramic material are burnt at the specified temperature together with pore forming material or burning-out material to form a framework and are sintered into porous ceramics in the form of plate, block, powder, or grain, or in the desired form. And by introducing hydrocarbon compound which is in gas form or mist form when the inside of a furnace is uniform at the specified temperature into the furnace so as to reduce and burn the porous ceramics inside the furnace in the reductive atmosphere, carbon is combined with the surface of the base material made of porous ceramics as base material and the inside of the structure. Hereby, one which is a light structure type radio wave absorbing body and is excellent in heat resistance, chemical resistance, corrosion resistance, abrasion resistance can be obtained.
Patent JP-H0842569-A (JP)
Title: Bearing device
Inventor: KAWASAKI KATSUYOSHI
IPC: F16C32/06
Filed: 1994-07-29
Abstract: PURPOSE:To provide a non-contact type bearing device which is constituted to facilitate the processing a assembly works and reduce the cost without lowering the movement precision. CONSTITUTION:A bearing member 2 is positioned facing the outer surface of a shaft member 1 with a bearing gap therebetween. One magnet 11 arranged on the outer surface of the shaft member 1 is positioned opposite to the other magnet 12 arranged at a bearing member 2 to form a repulsion type magnetic bearing. Meanwhile, compressed gas is injected in the bearing gap through a feed hole 2 formed in the bearing member 2 to form a static pressure gas bearing.
Patent JP-H0929827-A (JP)
Title: Skin parting position deciding laminating apparatus
Inventor: SANO SHUYA
IPC: B29C43/18
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a skin parting position deciding laminating apparatus advantageous to alleviate and avoid the positional deviation of a skin parting line. SOLUTION: A skin 1 has a skin parting line 1a for partitioning the state. An assist plug 7 is made to approach the mold 3 stuck to the mold surface 31 with an wooden base material 4, the upper end 7f of the plug 7 is pressed to the reference mold surface 31c of the mold 3 at the line 1a of the skin 1 and held. The line 1a is restricted by the surface 31c. Then, the skin 1 is laminated to the material 4 by sucking from a suction hole 32.
Patent JP-2001003430-A (JP)
Title: Flush valve
Inventor: NAKANISHI ATSUSHI
IPC: F16K37/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a flush valve allowing a water quantity display seal to stick thereon by favorably positioning to make favorable appearance without deflection. SOLUTION: In a structure in which a spindle 10 for adjusting water quantity is vertically provided to be protruded upward at a center part of a main body cover 9, and in which a water quantity display seal 11 is stuck to an upper surface of the main body cover 9, a protruded part 9a is formed upward at the upper surface of the main body cover 9 on the outer circumferential side of the spindle 10, an inner diameter of the water quantity display seal 11 is engaged on the outer circumferential side of the protruded part 9a to stick the seal 11.
Patent JP-S6334476-A (JP)
Inventor: SAITO OSAMU
IPC: F25D21/06
Filed: 1986-07-30
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-H0819555-A (JP)
Title: Artificial tooth root
Inventor: NEMOTO ISAO
IPC: A61C8/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide an excellent self-cutting ability to an artificial tooth root which has a sufficiently high strength and an excellent rotation-checking ability so as to be stable. CONSTITUTION:An anchor part 1 of an artificial tooth root is tapered, and is formed at its outer peripheral surface with threads 3, and the longitudinal cross section of the anchor part 1 is defined by a quadratic curve so that the contour of the surface excepting the threads bulges outward, and a series of notches 4 are formed, having its length greater than intervals 5 of the notches, in the threads 3.
Patent JP-S6424338-A (JP)
Title: Ion source
Inventor: TAKEDA YOSHIAKI
IPC: H01J37/08
Filed: 1987-07-17
Abstract: PURPOSE:To make it possible to send metallic vapor in an ion source room from an oven envelope through metallic vapor introducing tubes by providing the said tubes in spaces between magnets arranged on the outer wall of the ion source room so that the tubes are led to the inside of the said room. CONSTITUTION:Magnets 8 are arranged on the whole periphery of an ion source room 1 orderly in the longitudinal direction so that the polarity of the said magnets is reversed alternately. On the bottom of the ion source room 1 bar magnet 8' are arranged to be parallel to each other, and in the spaces between the magnets 8' metallic vapor introducing tubes 2 are provided so that the respective ends of the said tubes 2 are led to the bottom of the ion source room 1. Thereby a regular multicusped magnetic field can be produced even in the area in which the metallic vapor introducing tubes are connected to the ion source room, so that metallic vapor from an oven envelope 4 can be sent in the ion source room through the introducing tubes 2.