baber/WOPTO huggingface dataset:
Patent JP-S5986720-A (JP)
Title: Power transmission device
Inventor: HIROSE SHIGEO
IPC: F16D65/18
Filed: 1982-11-08
Abstract: PURPOSE:To obtain a small size power transmission device with excellent controllability by a structure wherein a coupling frame, on which a permanent magnet is axially shiftably arranged, is provided at the end of one rotating shaft arranged in tandem with the other rotating shaft, and a coupling frame, in which an exciting coil is housed, is provided onto the other rotating shaft respectively. CONSTITUTION:An input shaft 11 coupled to a power source and an output shaft 12 are rotatably supported in a housing 13 in opposingly tandem. A first coupling frame 14 consisting of a bottomed cylindrical magnetic material is spline- coupled onto the input shaft 11 in the housing 11. A movable yoke 16 integrally equipped with a permanent magnet 17 at the side opposite to the output shaft 12 is axially shiftably housed in a coupling frame 14 and is supported through a compression spring 18 at the left end side of the frame 14 in floating state. On the other hand, a coupling frame 24 serving as a magnetic core containing an exciting coil 21 therewithin is integrally equipped at the opposing end of the output shaft 12. The coupling frame 14 is attracted and repelled by controlling the direction of energizing of the coil 21.
Patent JP-H0244936-A (JP)
Title: Data transmission control system
Inventor: KOIKE YOSHIFUMI
IPC: H04L29/08
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the increase in required transmission time in the case of the full duplex communication by using each timer corresponding to each opposite party so as to monitor the reception state of each transmission data by the opposite party and sending each transmission data sequentially and continuously without awaiting the reception of a reception acknowledge signal. CONSTITUTION:A timer with a prescribed time set thereto is provided on each equipment at a transmission side S corresponding to the order of transmission of transmission data SD1-SD5 and the corresponding timers TS1-TS5 are set at every transmission of the transmission data SD1-SD5 respectively. Then the propriety of reception of reception acknowledge signals RA1-RA5 incoming corresponding to the transmission data SD1-SD5 is monitored to send the transmission data SD1-SD5 sequentially and continuously. Thus, the required time for the data transmission using the full duplex communication line is shortened.
Patent JP-H0860233-A (JP)
Title: Laser beam quenching apparatus and its quenching method
Inventor: ENDO AKIHIRO
IPC: C21D1/09
Filed: 1994-08-19
Abstract: PURPOSE: To keep the roundness of a cylindrical work to a prescribed range, to enable a laser beam quenching to the work even if the inner diameter of the work is small and to prevent the lowering the surface temp. of the work. CONSTITUTION: The whole peripheral chuck 17 holding by pressing the outer peripheral surface of the cylindrical work W is constituted with three chuck claws 19. Each chuck claw 19 is the one bringing the holding surface 27 which contacts with the work W, into contact with the part of 1/3 in the whole periphery of the work W and the contacting condition with the whole periphery of the work W is held by using three chuck claws 19. Further, in each chuck claw 19, a beam damper part 29 for receiving the laser beam 31 reflected with the inner peripheral surface of the work W is arranged.
Patent JP-S6440521-A (JP)
Title: Production of polyester
Inventor: SHIMIZU YUZO
IPC: C08G63/20
Filed: 1987-08-05
Abstract: PURPOSE:To obtain a polyester, having excellent hydrolytic resistance and flame retardance and suitable as fibers, films, etc., by adding and reacting a specific phosphorus compound with a dicarboxylic acid (derivative) and ethylene glycol. CONSTITUTION:(A) An aromatic dicarboxylic acid (derivative) and (B) ethylene glycol are subjected to reaction, such as ester interchange, and (C) a phosphorus compound expressed by the formula (A and B are 1-20C organic group; R is ester-forming functional group; n is 0-500), such as tris(hydroxymethyl) phosphine oxide, is then added so as to provide 0.05-2.0wt.% phosphorus atom. content. Polycondensation is subsequently carried out to afford the aimed polyester.
Patent JP-H1138401-A (JP)
Title: Display element and electronic equipment using it
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1335
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a display element obtaining a bright display in the display element using a transmission polarizing axis variable optical element. SOLUTION: A TN liquid crystal 140 is used as the transmission polarizing axis variable optical element, and a polarizing plate 130 is provided on the upper side of the TN element 140, and a light scattering layer 150, a polarization separator 160 and a developed color layer 170 are provided on the lower side of the TN element 140, and further, light sources 190 eatable of emitting light are provided between the polarization separator 160 and the color developing layer 170. The polarization separator 160 transmits a linear polarization component of a first direction among the light made incident from the upside through, and reflects the linear polarization component of a second direction orthogonally intersecting with the first direction. The light reflected by the polarization separator 160 becomes white emission light 122 in a voltage non- applied part 120 under external light, and the light transmitting through the polarization separator 160 is color-developed by the color developing layer 170 to become colored emission light 112 in a voltage applied part 110.
Patent JP-H1079766-A (JP)
Title: Frequency region demodulator for amplitude phase modulation not using carrier
Inventor: MICHAEL O POLLEY
IPC: H04L27/38
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the frequency region CAP(carrierless AM-PM) modem reciver and its method in which number of times of arithmetic operations required to demodulate a CAP signal is decreased. SOLUTION: The frequency region CAP modem receiver is provided with a low pass filter 812 connecting to a data channel 810, an A/D converter (A/D) 814 connecting to the filter, a frequency region CAP equalizer 818 connecting to the A/D converter, and a down sampler 822 connecting to the CAP equalizer. A digital signal obtained by the A/D converter 814 is equalized and demodulated for the CAP frequency region. Thus, this receiver is advantageous in the calculation amount in comparison with an equivalent time region CAP receiver.
Patent JP-H0246958-A (JP)
Title: Casting nozzle
Inventor: MIZUOKA SEISHI
IPC: B22D11/10
Filed: 1988-08-08
Abstract: PURPOSE:To reduce the occurrent ratio of breakout at the initial stage of casting by coating in inner face of a nozzle body, having flowing-out layer made of refractory easy to erode than refractory of a main body, flowing out the flowing-out layer with molten metal and enlarging passage of flowing passage. CONSTITUTION:The casting nozzle 6 is inserted into the bottom part refractory in a tundish 2 and a cylindrical weir sleeve 10 is set just above the nozzle 6 to form pouring basin at the initial stage of the pouring. At the initial stage of the casting, a dummy bar 14 is inserted into cavity in a mold 12. The flowing-out layer 8 is arranged at inner wall of the nozzle 6 and MgO is formed by coating on the nozzle body of the high alumina series refractory. At the time of flowing molten steel into passage 7 of the nozzle, the flowing-out layer 8 of MgO is slowly eroded and flown out and the inner diameter of the nozzle is enlarged. By this method, the molten metal pouring speed at the initial stage is made slow, and the occurrent ratio of the breakout and the developing ratio of the over-flow of the molten steel can be reduced.
Patent JP-H0244935-A (JP)
Title: Spread spectrum receiver
Inventor: UCHIDA YOSHITAKA
IPC: H04J13/00
Filed: 1988-08-05
Abstract: PURPOSE:To realize an excellent path diversity system against multi-path fading regardless of the state of a correlation demodulation signal by devising the receiver such that timewise spread correlation demodulation signals are synthesized and the increase in the integration output is obtained. CONSTITUTION:The circuit of the PDI system has delay circuits 6-9, an adder 10 and an integration circuit 11. When outputs (b) of n-set of delay circuits 6 connected in cascade are inputted to the adder 10, (n+1) sets of correlation demodulation signals appear at the output (c) of the adder 10 at the interval of a correlation demodulation signal pulse width, and the output (c) of the adder 10 is integrated by the integration circuit 11 so as to able to synthesize the timewise spread correlation demodulation signals and the increase in the integration output (PDI output) is attained. Thus, the excellent path diversity system against multi-path fading is obtained regardless of the state of the correlation demodulation signals.
Patent JP-2001021092-A (JP)
Title: Construction method for repairing passage facility
Inventor: KAMIYAMA TAKAO
IPC: F16L55/16
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for repairing passage facilities, which increases the filling pressure of a filler so as to shorten the filling time thereof, and which causes the thickness of the filer to be circumferentially uniform so as to uniform the strength of the passage facilities circumferentially after repairing. SOLUTION: A plurality of sheathings 10 are attached to the inner wall surface of a pipe (passage facilities) 1, and a plurality of inner wall panels 12 are fixed to those sheathings 10 so as to be laid along the inner wall surface of the pipe 1, and a filler 15 is filled between a gap S defined between the inner wall panels 12 and the inner wall surface of the pipe line 1, and is then cured. With this arrangement, the inner awl panels 12 are fixed and supported to the plurality of the sheathings 10, and accordingly, they can be prevented from being deformed by the filling pressure of the filler 15, thereby it is possible to increase the filling pressure of the filter 15 in order to efficiently fill the filler 15 into the gap S within a short time.  Further, the gap S between the inner wall panels 12 and the inner wall surface of the pipe line 1 can be set to be circumferentially uniform so that the thickness of the filler 15 filled in the gap S can be uniform. Thereby it is possible to cause the strength of the pipe to be circumferentially uniform after repairing.
Patent JP-H0364681-A (JP)
Title: Peristaltic pump
Inventor: OKADA SHIGERU
IPC: F04B43/12
Filed: 1989-07-31
Abstract: PURPOSE:To effect stable setting of a tube by a method wherein, in a device which feeds chemicals by pressing a tube through a finger by means of a plurality of cams, a tube holding tool formed by a soft resilient material is located between the finger and the tube. CONSTITUTION:A moving bracket 22 is rockably supported to a housing body 11, having an internal space closed by a door 13, by means of a support axle 21, and relatively movable in a direction in which it approaches and separates away from a support plate 23 mounted to the door 13. A cam shaft 24 arranged in parallel to the support axle 21 is mounted to the moving bracket 22, a plural ity of cams 25 are fixed longitudinally of the cam shaft 24 and a plurality of fingers 26 is rocked around the support axle 21 through rotation of the cams 25... Through rocking of the fingers 26..., a tube 18 inserted between the support plate 23 and a guide plate (tube holding tool) 42 is squeezed, in order, from the upper stream side to the downstream side through a guide plate 42, and the feed of chemicals takes place.
Patent JP-S6353720-A (JP)
Title: Production of magnetic recording medium
Inventor: TAKASUGI YASUSHI
IPC: G11B5/845
Filed: 1986-08-22
Abstract: PURPOSE:To improve modulation by passing a substrate between 1st and 2nd magnets which generate the magnetic fields of the same direction respectively in the transverse direction of the substrate and allowing specific conditions to hold among the width of the substrate, the length in the respective directions of the 1st and 2nd magnets and others. CONSTITUTION:The substrate is passed between the 1st and 2nd magnets which generate the magnetic fields of the same direction respectively in the transverse direction of the substrate. The width of the substrate, designated as l0, the lengths of the 1st and 2nd magnets in the transverse direction of the substrate as l1 and l1', the lengths in the longitudinal direction of the substrate as l2 and l2', the lengths in the thickness direction of the substrate as l3 and l3', and the gaps from the base as (g) and and g' are so selected that l1=1.1l0-3.l0, l1'=0.5l1-1.0l1, l2=0.1l1-0.7l1, l2'=0.5l2-1.0l2, l3=0.01l1-0.5l1, l3'=0.5l3-1.0l3, g',g=0.1l0-2.0l0 hold. The modulation characteristic of the medium produced in the above-mentioned manner is uniformized.
Patent JP-H0939707-A (JP)
Title: Air bag device
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/20
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To effectively exhibit a purifying operation of a chemical purifying material by providing valve means for opening a release passage in the later stage of expansion of an air bag so that a low temperature and low speed gas flow in the expansion later stage of the air bag is passed through the chemical purifying material. SOLUTION: When an igniter 8 is operated, a transfer charge 9 is ignited to generate a flame. This flame enters a combustion chamber 6 through a passage 17 and ignites and burns a gas generating agent 10. The carbon component and nitrogen component in the fuel become carbon dioxide and nitrogen gas, respectively, and carbon monoxide and nitrogen oxide are mixed into the generated gas. The generated gas is passed through a coolant filter chamber 7 and a filter 12 to remove the burnt residue. The further cooled and purified combustion gas flows into an air bag 2 through a gas discharge port 3. Since a valve body 28 is then moved according to swelling of an air bag 2 to open a release passage 21, the gas in the air bag 2 is purified by a catalyst 22 and released.
Patent JP-H0246570-A (JP)
Title: Demodulating circuit
Inventor: ISHIZEKI YOSHIAKI
IPC: G11B20/06
Filed: 1988-08-07
Abstract: PURPOSE:To eliminate a noise to occur at the time of switching an FM modulating wave and the corrected noise by continuously sampling a demodulating signal and hiding a noise to occur at the time of switching the FM modulating wave in a sampling period. CONSTITUTION:The signal of a switch 5 passes through a BPF 6 with a band width being limited, and thereafter, demodulated by an FM demodulator 7. When the signal is inputted to first and second S&H circuits 9 and 10, a second switch 13 is synchronized with the output of a clock pulse generator 11, and take out the output at the side held always from the output of the first and second S&H circuits 9 and 10 by the third output of a holding pulse generator 15. Next, the frequency spectrum added by the sampling included in the output signal of the second switch 13 is removed by a second LPF14 and the demodulating output is obtained at an output terminal 16. Thus, the noise to occur when the signal is switched can be eliminated.
Patent JP-H1138153-A (JP)
Title: Buried object-detecting device
Inventor: YONEDA KATSUYA
IPC: G01V9/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a buried object-detecting device that can improve the wiring of a signal cable from a vibration sensor to a detecting unit, the earth removing ability of an earth auger, and the waterproofing function of a sensor. SOLUTION: In the buried object detecting device provided with a cutting edge 3 attached to the front end of the rotating shaft 1 of an earth auger, a cylindrical casing 4, which is attached to the front end of the rotating shaft 1 and has a wavy bottom edge at a position lower than the edge 3, and a detecting unit 10, which judges a buried object 11 by detecting the vibration of the wavy bottom edge of the casing 4, which occurs when the bottom edge comes into contact with the object 11, a vibration sensor, which detects the vibration of the bottom edge of the casing 4, is provided above the earth moving spiral blade 2 of the earth auger.
Patent JP-S5898600-A (JP)
Inventor: TAKAHASHI NOBORU
IPC: E21D11/18
Filed: 1981-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6354253-A (JP)
Title: Printer
Inventor: NAGATOMO AKIRA
IPC: H04N1/40
Filed: 1986-08-25
Abstract: PURPOSE:To enable high-speed high-density printing to be easily performed and simplify control, by providing a means for converting bit arrangement of data, holding parallel printing data and reading the data, and a means for converting the read data into serial data with a magnification at a predetermined magnifying power and outputting the serial data. CONSTITUTION:An MPU 100 loads set points into a command register 24 prior to the outputting of printing data. Next, the MPU 100 commands a latch- controlling circuit 2 to select one of latches A-H, and writes the printing data into the selected latch. An inverting processing or the like is executed according to the set points previously loaded in the command register 24, and the resultant data are written into the latch. After writing the converted data into the latches A-H, the MPU 100 outputs a serial output starting signal from a trigger circuit 3, thereby starting an output-controlling circuit 12. By this, serial outputting is started, and the data are outputted to a printing head driving part 600 through a serial buffer 21 with a magnification rate of 2 times.
Patent JP-H0846022-A (JP)
Title: Substrate supporting side plate and cassette employing the same
Inventor: YOSHIDA TOSHIO
IPC: H01L21/673
Filed: 1994-07-29
Abstract: PURPOSE:To provide a cassette and a substrate supporting side plate for the cassette which keep a necessary strength even if the width of the substrate supporting side plate is reduced, avoid static electricity charged at the time of substrate handling and, further, avoid a circuit trouble even if the static electricity exists and, moreover, with which dusts such as friction dusts produced by the friction between the side plate and substrates are hardly produced. CONSTITUTION:As for the construction of a substrate supporting side plate 2, tongue-shaped shelf-pieces 22 stand out from a back plate 21 and the shelf- pieces 22 pre inclined upward toward their free ends and have chevron cross sections wherein the center parts of their shelf-planes are higher than their edge parts. As for materials, a metal element M is used as a backbone member and at least the front side of the back plate 21 and the shelf-pieces are composed of resin elements R. Further, at least a part of the portion of the resin element R which is brought into contact with a substrate is made of dust-proof resin Rb. The part of the resin element R other than the part made of the dust-proof resin Rb is made of conductive material containing resin Ra.
Patent JP-H0480516-A (JP)
Title: Air supplying and discharging top structure
Inventor: OKAMOTO KAZUO
IPC: F23L17/04
Filed: 1990-07-24
Abstract: PURPOSE:To reduce a projecting size of an air supplying or discharging top structure and prevent a short cycle of discharged gas by a method wherein an air supplying and discharging top structure is rotatably connected to an air supplying or discharging cylinder and in the event that there is a certain obstacle such as a wall or the like in a mounting place, the discharging port is placed near the obstacle and the supplying port is mounted at a remote place. CONSTITUTION:Air supplying or discharging top 5 is formed into a box-like shape, a discharging port 7 is opened at one end side and connected to an air discharging cylinder 4, air supplying port 6 is opened at the other end with a certain spacing being left thereat. The supplying port is connected to an air supplying cylinder 3 and then it is connected to the air supplying and discharging cylinders 3 and 4. In the event that there is an obstacle 8 such as a wall at a right side in the mounting plate, the air supplying or discharging top structure 5 is installed in such a way as the air discharging port 7 is near the obstacle 8 and then the air supplying port 6 is rotatably installed at a remote side in respect to the obstacle 8. Accordingly, even if air is blown against the air supplying port 6, the air supplying port is always positioned at an upstream side, so that the discharged gas from the discharging port 7 is not short cycled at all.
Patent JP-H0944350-A (JP)
Title: Rom correction function display device
Inventor: SASAKI KAZUYOSHI
IPC: H04N5/445
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To immediately and easily recognize the use/disuse and use content of a ROM correction function by on-screen display by providing a display means to display the use/disuse of the ROM correction function of a microcomputer. SOLUTION: Nonvolatile memory 9 comprises a ROM correction information part 9A to store a ROM address and data for ROM correction and a ROM correction function use/disuse information part 9B. In the microcomputer 8, a nonvolatile memory processing circuit 8C takes out a signal from the ROM correction function use/disuse information part 9B in the nonvolatile memory 9, and delivers it to a ROM correction function use/disuse processing circuit 8B. The processing circuit 8B is to perform the processing of a display content and display time, etc., when the use/disuse of the ROM correction function is displayed on a 7 segment display device 10, and a processed signal is outputted from a 7 segment display driving circuit 8F via a ROM correction function use/disuse display processing circuit 8D.
Patent JP-H1136353-A (JP)
Title: Excavating device
Inventor: FUJIMOTO KENZO
IPC: E02F3/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an excavating device which does not require an excessive labor without excavating spacious area more than required, when excavating a hole for a pole or the like with a specified excavation area. SOLUTION: This device is provided with a lever fitted with a handle 14 at the upper end and fitted with a male screw 15 at the outer periphery of the lower end, a transferable body 12 equipped movably in the vertical direction of the lever 11, at the lower end of the lever 11 and provided with a female screw 17 engaging with the male screw 15, and at least a pair of excavating cutters 13 rotatably fitted to the transferable body 12 respectively so as to get close to each other or separate from each other at respective lower ends. And also the device is provided with an interlocking mechanism 20C through which the lower ends of at least a pair of excavating cutters 13 move to the direction getting close to each other or separating from each other, when the lever 11 is rotated to relatively transfer the lever 11 and the transferable body 12.