baber/WOPTO huggingface dataset:
Patent JP-H06216807-A (JP)
Title: Hot stand-by transmission/reception system
Inventor: ITO YOSHIO
IPC: H04B1/74
Filed: 1993-01-14
Abstract: PURPOSE:To satisfactorily reduce the mutual interference between two systems in a space. CONSTITUTION:Both transmitter and receiver stations contain the 1st and 2nd systems A and B respectively. These systems A and B transmit the signals between a transmission dual antenna 9 of the transmitter station and a reception dual antenna 10 of the receiver station by means of vertical and horizontal polarized waves V and H respectively. A switch 18 provided on the reception terminal of the receiver station is switched by the control information and the signal of the system A or B is selected and transmitted through the reception terminal. In a hot stand-by transmission/reception system of such a constitution, the control information on the switch 18 is sent to the transmitter station via a reverse circuit 21 which shares both antennas 9 and 10. Then the output level of a transmitter 7 or 8 of the 1st or 2nd system that is not selected by the switch 18 is reduced by an output control panel 22 of the transmitter station which receives the control information on the switch 18. Thus the mutual interference can be reduced between both systems.
Patent JP-S59147880-A (JP)
Title: Vibrating rotation generator
Inventor: ASAGOE KATSUYUKI
IPC: B06B1/16
Filed: 1983-02-12
Abstract: PURPOSE:To produce high vibrating force while to stabilize operation by arranging eccentric chips having same shape point symmetrical against main shaft then rotating in same direction with same rotation. CONSTITUTION:Each eccentric chip 10 is formed into same shape then arranged point symmetrically against main shaft 1 and rotated in same direction with same rotation. Since vibrating source is arranged in balance against main shaft 1, unnecessary bending moment is not produced to stabilize while small exciting force are multiplied to produce large vibration.
Patent JP-H06214604-A (JP)
Title: Data transcription system for external storage of duplex pc
Inventor: KINOSHITA MANABU
IPC: G05B9/03
Filed: 1993-01-13
Abstract: PURPOSE:To transcript the contents of an external storage to a subsequent PC without interrupting the conventional processing of a preceding PC by providing a transcription function (procedure) at an interface part set to the external storage for the external storage of the PC of the opposite party side. CONSTITUTION:A succeeding PC 2 sends a data transcription request to a preceding PC 1. The PC 1 receives the request and divides the contents of an external storage 3 in an idle time of the processing scan state to transcribe these contents to the PC 2. When a writing request is produced in the PC 1 to its subordinate external storage 3, the PC 1 transfers the relevant data to the PC 2 via the inter-PC interface parts 9 and 10 and a transmission line 15. The PC 2 writes the received data in its subordinate external storage 4. The PC 1 decides the end of the transcription in an idle time of the processing scan state. Thus it is possible to transcribe the data to the PC 2 without discontinuing the preceding and succeeding processings of the PC 1.
Patent JP-H04260899-A (JP)
Title: Spacecraft posture control system
Inventor: HARA YUJI
IPC: B64G1/24
Filed: 1991-02-15
Abstract: PURPOSE:To enable a spacecraft to reach the final target state as rapidly as possible into the stationary state at the time of performing posture control for changing the posture of the spacecraft from its initial state into its final target state. CONSTITUTION:A spacecraft is rotated at the maximum angular velocity that can be generated by a posture control device from the intial state up to the specified turning angle, and decelerated at the appropriate deceleration demonstrated by the posture control device after reaching the specified turning angle so as to stand still in the final target state. The spacecraft can be thereby controlled as rapidly as possible within the control force of the posture control device.
Patent JP-S58139564-A (JP)
Title: Detector for remainder of roll paper
Inventor: YOSHIMURA SHIGERU
IPC: B65H26/00
Filed: 1982-02-15
Abstract: PURPOSE:To realize the economical use of recording paper, by adding the 1st and 2nd patterns and giving an alarm to show that the roll paper comes near its end when a detecting means detects the 2nd pattern. CONSTITUTION:The 1st pattern is previously printed at the final edge of the recording paper 4 along with the 2nd pattern 6 printed at the edge part of the paper 4 respectively. These two patterns have different levels of density. This difference of density is detected by a detecting means 7 consisting of a light source and a cds photodetecting element which is set at the position substantially equal to the recording position of the paper 4 and opposite to each pattern.
Patent JP-2000219983-A (JP)
Title: Method for pickling stainless steel cold rolled steel strip
Inventor: KIKUYAMA MASATAKE
IPC: C25F1/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain particularly good surface gloss of a steel by controlling a concn. of Fe ions in an aq. soln. of nitric acid in a nitric acid pickling tank to the value equal to or below the specified one. SOLUTION: Since, in a nitric acid pickling tank in which passivating treatment is executed in the final stage of a pickling line, the solubility of Fe ions is small, the generation of smuts and their adhesion to a steel strip occur. Therefore, the concn. of Fe ions in an aq. soln. of nitric acid in the nitric acid pickling tank as the most important factor for the suppression of the generation of smuts is controlled to <=2.0 wt.%. For controlling this, e.g., the concn. of Fe ions in the aq. soln. of nitric acid in the tank is analyzed by instrumental analysis or the like continuously or by the batch, and, based on the result, the replacement of the aq. soln. of nitric acid or the dilution by new nitric acid is executed. The concn. of nitric acid in the aq. soln. of nitric acid in the tank is preferably controlled to 80 to 120 g/l.  Moreover, the soln. temp. of the tank is suitably controlled to 40 to 60 deg.C. As the particularly effective object, a stainless steel cold rolled steel strip having <=15 wt.% Cr content or the like is exemplified.
Patent JP-H07234580-A (JP)
Title: Image forming device
Inventor: FUJIWARA SUSUMU
IPC: G03G21/00
Filed: 1994-02-21
Abstract: PURPOSE:To reduce the number of part items required for detection and reduce the cost by detecting the presence of a developer based on the current value of a drive motor. CONSTITUTION:The rotation of a development roller 34 and a feed roller 36 accounts for 60% or above of the whole ratio of the load applied to a drive motor 46, and the presence of a developing cartridge 22 and the presence of a toner 32 can be judged when the characteristic of the current value is utilized. The presence of the developing cartridge 22 and the presence of the toner 32 are displayed on a display section 56, and a printing error and wasteful printing can be prevented. The presence of the toner 32 can be detected, and the continuous contact between an elastic blade 38 and the developing roller 34 and between the developing roller 34 and the feed roller 36 for a long period respectively occurring when no toner 32 exists to damage the surfaces of members can be prevented.
Patent JP-2000219927-A (JP)
Title: Hydrogen storage reactor and its production
Inventor: KINOSHITA KYOICHI
IPC: C22C19/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a hydrogen storage reactor having excellent hydrogen occluding characteristics and to provide a method for producing it. SOLUTION: This compsn. has MgxNi2-yTiy (by atomic ratio, x=1.8 to 2.2 and y=0.1 to 0.35) and essentially has an amorphous structure. A hydrogen storage reactor has excellent hydrogen occluding quantity and reaction activity. Further, it is preferable to produce the hydrogen storage reactor, after the addition of Ni to an Mg-Ni-Ti reaction sintered body produced by a reaction sintering method, by a mechanical grinding method.
Patent JP-H03226663-A (JP)
Title: Analysis of sample by x-ray diffraction
Inventor: YASUDA ZENICHI
IPC: G01N23/20
Filed: 1990-01-31
Abstract: PURPOSE:To shorten a detection time and to enhance a hit rate by extracting a necessary number (n) of the strong lines within a measuring angle range from the (N) strong line reverse file of a standard sample to prepare a (n) strong line reverse file. CONSTITUTION:At first, a 10-strong line reverse file prepared by pulling out (N) strong lines in a standard card is read. Next, it is judged whether there is the strongest line in the reverse file within a measuring angle range and, when there is no strongest line, the relative strength of each peak is calculated. Next, three strong lines within the measuring angle range are extracted from the 10-strong line reverse file to prepare a three-strong line reverse file. Thereafter, the measurement of a diffraction pattern is performed with respect to a sample to be analyzed. The strongest line of the measured diffraction pattern is set to 100 to calculate the relative strength of each peak. Next, the angle of diffraction of the converted diffraction pattern, diffraction line relative strength and the three-strong line reverse file are collated and the coincidence one is detected. The standard sample data left as the result of detection and the diffraction data of the sample to be measured are collated to judge an acceptance range and the substance within the acceptance range is displayed as an identified substance.
Patent JP-H08216611-A (JP)
Title: Fixture for preventing foreign matter from biting into tubeless tire for rally
Inventor: WAKATSUKI MASAKORE
IPC: B60C5/16
Filed: 1995-02-10
Abstract: PURPOSE: To provide a fixture for preventing a foreign matter from biting into a tubeless tire for rally which prevents a pebble and dirt from biting in between a bead section of the tire and a rim flange and ensures air sealing property when the tubeless tire which is advantageous for reducing its weight is used. CONSTITUTION: It is a fixture 3 for preventing a foreign matter from biting into a tubeless tire 1 for rally which is composed as a ringlike member made of an elastic body which covers across a rim flange 2a and a tire side section 1w on a side of the tubeless tire 1 mounted on a rim 2, engages an inside diameter section 3a of the ringlike member with the rim flange 2a at least in such a manner that it covers the outside of a fringe section of the rim flange 2a, and press-fitting an outside diameter section 3b which is extended in the tire side section 1w more in a position on the bead side than the maximum width h of the tire.
Patent JP-H10216822-A (JP)
Title: Cooling device for high temperature steel plate
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/52
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the overcooling of both tip parts in the plate width direction, and to evenly cool the steel plate without causing uneven cooling when cooling the hot rolled high temperature steel plate. SOLUTION: In the cooling device on which plural sets of a pair of restraint rolls 2a, 2b (2), 3a, 3b (3) are installed with a specific pitch up and down on both sides of the hot rolled high temperature steel plate 1 and a slit nozzle 4 for injecting cooling water toward the front surface of the steel plate 1 is installed in the plate width direction of the steel plate between upper rolls 2, a through 8 receiving the cooling water injected from the slit nozzle 4 and bounding off the upper roll on the downstream side and draining it from both tip parts, is rotatably provided in the upstream side of the upper roll 2 in the plate width direction of the steel plate 1, making the top end of a side wall toward the upper roll 2a on the upstream side a fulcrum.
Patent JP-S56119780-A (JP)
Title: Pretreatment for phosphating treatment of steel sheet
Inventor: DEGUCHI TAKENORI
IPC: B05D3/10
Filed: 1980-02-27
Abstract: PURPOSE:To improve the painting characteristic of cold rolled steel sheets and Zn- plated steel sheets and the adhesiveness of org. films etc. by pretreating these with a phosphate soln. of the same type prior to the phosphating treatment of these steel sheets. CONSTITUTION:At the time of painting cold rolled steel sheets and Zn-plated steel sheets or forming org. films thereon, the surface treatment by a phosphate soln. is applied for the purpose of improving their adhesiveness. In this case, the steel sheets are pretreated by using a phosphating soln. as pretreatment for the same, and the stuck phosphating pretreating soln. is removed by a physical method such as roll squeezing and air knife. After these are dried without rinsing, the surface treatment by a phosphating soln. is applied. Thereby, the paintig characteristic of the steel sheets and the adhesiveness of the org. films etc. are improved considerably.
Patent JP-S60170042-A (JP)
Title: Recording medium for optical information
Inventor: EMOTO MASAMI
IPC: G11B7/24085
Filed: 1984-02-13
Abstract: PURPOSE:To obtain the equal track signal output between a guide groove part and a preformat part by detecting the optimum conditions for the depth of both the guide groove and the preformat. CONSTITUTION:The optical depth is set at i/16 and i/5.3, for example, with a guide groove 8 and a preformat 10 respectively in a cross section obtained along a Y-Y' line. In other words, the optical depth of the groove 8 is reduced by i/16 compared with a track signal output set at maximum i/8. While the optical depth of the preformat 10 is increased by i/16. In this case, lambda means the detected light wavelength. Thus it is possible to keep the track signal output at a fixed level regardless of the presence or absence of the preformat 10.
Patent JP-S61184056-A (JP)
Title: Video signal processing circuit
Inventor: MIYASAKO YOJI
IPC: H04N5/16
Filed: 1985-02-08
Abstract: PURPOSE:To stabilize the DC reproducing rate by detecting a mean video level of a video signal, multiplying an optional factor and the level together and adding the result to a pedestal period of the video signal. CONSTITUTION:The video signal IN is fed to a voltage adder circuit 33 via a capacitor 31 as one input and fed to an APL detection circuit 34. The circuit 34 detects the APL of the video signal IN at the pedestal period of the video signal IN and the voltage VAPL of the signal S1 corresponding to the detected APL is fed to a factor multiple circuit 35. The circuit 35 multiplies a factor betain response to the control voltage Vc fed to an external control terminal 36 with the voltage VAPL and the signal S2 having the attenuated betaVAPL is fed to the circuit 33 as other input. Thus, the betaVAPL is added at the pedestal period of the video signal IN in the circuit 33. The added video signal S3 is fed to a brightness amplifier circuit 38 via a contrast control circuit 37 and the DC recovery is applied and outputted from a terminal 39.
Patent JP-S62182530-A (JP)
Title: Gas safety valve
Inventor: OGURI MINORU
IPC: F23N5/10
Filed: 1986-02-06
Abstract: PURPOSE:To make a separate electric power source unnecessary for forced valve opening and its holding of an electromagnetic safety valve and prevent wasting of gas energy by providing a burner for forced holding which heats a thermal electricity generating element with a main burner after ignition and closing a gas valve by a specified electromotive force that is generated at the thermal electricity generating element. CONSTITUTION:When a gas cock 4 is opened, an ignitor 6 is driven and ignites a main burner 1. An electromagnetic safety valve 3 is opened in conjunction with the opening operation of the gas cock 4 and when its operation coil 3a is energized and operated by a specified electromotive force from a thermocouple 7 which is heated by a main burner 1, the valve opening is held. Then, a burner 8 for forced holding is provided, and for a certain time both main burner 1 and thermocoupler 7 are heated to generate a specified electromotive force rapidly from the thermocouple 7. After a certain time has passed, that is, when only the main burner 1 now generates specified electromotive force, the gas closing valve 9 which is provided to the burner 8 for forced holding is closed by this electromotive force.
Patent JP-S58140564-A (JP)
Title: Solar heat collector
Inventor: KAMIYA MUTSUHIKO
IPC: F24J2/40
Filed: 1982-02-15
Abstract: PURPOSE:To prevent bursting of a water pipe, by providing a synthetic resin pipe containing air in the approximately U-shaped metal water pipe having a heat collecting plate, thereby absorbing the expansion of the water pipe by the deformation of the synthetic resin pipe when water freezes in winter season. CONSTITUTION:The approximately U-shaped water pipe 1 comprises a metal such as copper having excellent heat conductivity. The heat collecting plate 2 is attached to the outside of the pipe 1 so as to form a united body. The soft, heat resisting synthetic resin pipe 4 comprising polyvinyl chloride and the like, wherein air is contained and whose both ends are hermeticaly sealed, is provided in the water pipe along its entire length. Both ends of the water pipe 1 are communicated to respective headers 5. The ends of the synthetic resin pipe 4, which are protruded from both ends of the water pipe, are fixed to the headers 5 by hooking pieces 6 for preventing falling down. Said synthetic resin pipe 4 is not deformed by a water pressure of municipal waterworks, but it is deformed when water freezes and absorbs the expansion of the water volume. Thus the bursting of the metal water pipe 1 can be prevented.
Patent JP-H01199340-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: KASAI KIKUMI
IPC: G11B11/105
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a protective layer having the high adhesiveness to a recording layer, is dense and is highly resistant to oxidation and heat by forming the protective layer of the graphite and polyimide formed by a vacuum film forming method. CONSTITUTION:This magneto-optical recording medium has a thin film layer which consists of an amorphous alloy contg. rare earths and transition metal and constitutes the recording layer 12 having the axis of easy magnetization perpendicular to the plane of a substrate 13 and a thin film layer which constitutes the protective layer 11. The protective layer 11 of this case is formed by the vacuum film forming method using the graphite and polyimide. The thin film for this protective layer is formed by using a thermal vapor deposition method and using the graphite and polyimide as a evaporation source. The thin film for protection is otherwise formed by using a sputtering method and using the graphite and polyimide as a target. The protective layer which has the good adhesiveness to the recording layer, is sufficiently dense and has itself the excellent resistance to oxidation and heat is thereby obtd.
Patent JP-H02202738-A (JP)
Title: Serial data receiving circuit
Inventor: SUZUKI SHOJI
IPC: H04L7/04
Filed: 1989-02-01
Abstract: PURPOSE:To easily receive serial data even if a bit rate of the other party side is not known especially in a transmitting side and a receiving side by providing a clock generating part, a clock selecting part, a start bit detecting part, etc. CONSTITUTION:Plural clock groups obtained by bringing a reference clock to frequency division are always outputted from a clock generating part 1, and a clock selecting part 3 selects one clock in the clock group. On the other hand, a receiving bit inputted to a start bit detecting part 2 detects a prescribed start bit contained in receiving data, based on a clock outputted from the selecting part 3. While the detecting part 2 does not detect the start bit, the selecting part 3 selects successively from a higher clock or a lower clock in plural clocks, and when the start bit is detected, the output clock of the selecting part 3 is selected and fixed. In such a way, a data transfer part 4 transfers the receiving data by a clock of the time when the start bit is detected, therefore, even if each bit rate is not known in advance in the transmitting and receiving sides, the data can be transferred.
Patent JP-H06219469-A (JP)
Title: Retort container heat seal method
Inventor: HIBI HIROSHI
IPC: B65D77/20
Filed: 1993-01-19
Abstract: PURPOSE:To prevent a sealed cover member from peeling during retort sterilization and to make it possible for a user to peel the cover member easily, by a method in which a weak bond-strength zone which can be easily peeled is created inside a strong bond-strength zone after the retort sterilization, and then the strong bond-strength zone is cut off. CONSTITUTION:Food 11 is put in a container body 1, the body 1 is covered with a cover member 4, and the cover member 4 is sealed with respect to a flange 3 along the periphery of the flange 3 by the application of heat until it is completely melted so as not to be deformed by heat, thereby creating a strong bond-strength zone 6. Subsequently, the entire container is subjected to retort sterilization under the ordinary process conditions, and, further, a weak bond-strength zone 7 is created inside and along the strong bond-strength zone 6 by sealing the part between the cover member and the flange 3 by the application of heat. The bond strength of the weak bond-strength zone 7 is such that the cover member can be easily peeled with a medium force by holding a projection between finger tips. Then, the part shown by the symbol A is cut, and the part including the strong bond-strength zone 6 is removed.
Patent JP-H09191938-A (JP)
Title: Bristle straightening tool for toothbrush
Inventor: KOYAMA FUMIAKI
IPC: A46B17/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To straighten the spreading of the bristles of a toothbrush, with a tool easily mounted on the toothbrush. SOLUTION: When bristles 15 are pushed into space between sidewalls 23 and 24 from the tips thereof after cleaning teeth with a toothbrush 11, the tips of the bristles 15, particularly the tips of the bristle filaments 17 of a bristle bundle 16 positioned at a breadthwise outermost position, come in contact with the inclined base ends of the sidewalls 23 and 24, and forcibly pushed inside in a breadthwise direction. As a result, even when the bristles 15 at the breadthwise outermost position are externally spread in a breadthwise direction, due to tooth cleaning, the spread part is pushed into space between the side walls 23 and 24, and subsequently straightened.
Patent JP-S57137800-A (JP)
Title: Fluid supplying pipe network system
Inventor: AOYANAGI KENICHI
IPC: F17D5/02
Filed: 1981-02-19
Abstract: PURPOSE:To provide a correct sensing of leaked fluid by a method wherein there are provided double pipings which are separated in parallel to each other at any section thereof starting from the source of supplying fluid to an inlet port of each of the consumers for the fluid. CONSTITUTION:All the pipes starting from the sources of fluid 10 and 11 to each of the inlet ports of the consumers 5, 6, 7, 8 and 9 at the terinal end of the pipe are made in parallel and doubled by the pipings of the system A and the system B. The signals for the flow meters FA and FB are transmitted to the adding or substracting calculator C through the electric signal transducers TA and TB, respectively. A difference in flow rates between the system A and the system B is calculated in the adding and subtracting calculator C and its result is transmitted to the comparing and calculating unit E. When the difference in the flow rates is higher than the desired value, an alarm signal is produced for the control center K and at the same time a signal showing a leaked liquid is applied to the sequence control device G so as to close the shut-off valves VA and VB in the system A and the system B.