baber/WOPTO huggingface dataset:
Patent JP-S6361516-A (JP)
Title: Radio communication equipment
Inventor: IWASAKI YOSHIKI
IPC: H04B1/04
Filed: 1986-09-01
Abstract: PURPOSE:To reduce the power consumption of a mobile station and prevent the radio interference by providing a reception level discriminating means, an adding means, and a level varying means and varying the transmission output level of a modulated signal by the level varying means in accordance with level data in received transmission data from the other party station. CONSTITUTION:Level discriminators 44a and 44b discriminate levels of supplied harmonic outputs to obtain 4-bit or 8bit level data and supply them to encoding circuits 43a and 43b. Demodulating and decoding circuits 47a and 47b demodulate harmonic outputs to take out level data in transmission data and supply them to amplifiers 46a and 46b. Degrees of amplification of amplifiers 46a and 46B as level varying means for the modulated signal are made smaller according as the value of level data is larger, and degrees of amplification are variably controlled in such direction that level data is a prescribed value. Thus, the transmission output level of a mobile station 40b is minimized in the range where it can be received by a fixed station 40a, and the power consumption is reduced.
Patent JP-S5996009-A (JP)
Title: Cylinder type hydraulic damper for front wheel suspension
Inventor: SASAKI AKIRA
IPC: B60G17/015
Filed: 1982-11-25
Abstract: PURPOSE:To enhance the followability of a front wheel with respect to a road surface upon braking, in a suspension device by which the sinking, upon braking, of the front part of a vehicle is reduced, by providing a damping force adjusting mechanism for decreasing damping force upon extension in association with an increase in braking force of the front wheel. CONSTITUTION:Upon normal running since the open degree of a restrictor valve 70 which is opened and closed by means of a lever 72 and a control rod 68, is constructed, a fork 26 is compressed when the front wheel of a motor-cycle runs on an obstacle, so that oil in a second oil chamber 52 flows into a first oil chamber 50 through a valve in a piston 48. Meanwhile, a lever 72 is rotated in association with the operation of front wheel braking when a front wheel brake is effected, and therefore, the open degree of a restrictor valve 70 is increased by means of a control rod 68. Accordingly, upon extension of the fork 26 the flow resistance of oil flowing from the first oil chamber 50 to the second oil chamber 52 through the above-mentioned valve 70, is decreased to decrease the damping force upon extension, so that damping force upon extension is made small. Therefore, upon front-wheel braking the front wheel satisfactorily follows the fine recesses in the road surface so that the fork is extended.
Patent JP-S6448588-A (JP)
Title: Image correlation correspondence luminance signal/ chrominance signal separating filter
Inventor: TAMURA REIKO
IPC: H04N9/78
Filed: 1987-08-18
Abstract: PURPOSE:To decrease the dot disturbance, by using properly a luminance signal/ chrominace signal separating filter by the correlation of the image in the vertical direction, horizontal direction and the oblique direction of a composite color television signal. CONSTITUTION:The filter is provided with delaying means 5a-5f to obtain simultaneously the attending sample point to delay an input sampling signal and separate a luminance signal and a chrominance signal and the sample point close to this point, and an image correlation deciding means 7 to detect the image correlation of the vertical direction, the image correlation of the horizontal direction and the image correlation of the oblique direction respectively from the value of an approximate sample point and decide the correlation of the image. In accordance with the deciding result, either of the outputs of the horizontal direction filter, the vertical direction filter or the horizontal and vertical direction filter is made into the chrominance signal output of a luminance signal/chrominance signal separating filter. Thus, the influence of the leakage of the luminance signal and the chrominance signal to the mutual channel at an area in which the change of the image is violent can be reduced and the dot disturbance can be decreased.
Patent JP-H0489574-A (JP)
Title: Rotation detector
Inventor: FUJITA KATSUHISA
IPC: G01P13/04
Filed: 1990-08-01
Abstract: PURPOSE:To enable sample and low cost fabrication by outputting a multitude of pulse waves with different wave lengths according to the rotation of a rotating body and the length of a recognition means. CONSTITUTION:A pickup coil 12 outputs to a controller 13 such pulse signals as to be on the H level during the time magnetic field is insulated. The controller 13 counts the number of signals on the H level and when the count becomes 3(the crank shaft 1 rotates once), the count is reset for the next counting and the rotation number of the crank shaft 1 is detected. When the crank shaft 1 rotates in one direction, an H signal with a pulse width which is proportional to the length of arcs of each projections 6, 7, 8, is outputted.
Patent JP-H0652615-A (JP)
Title: Optical disk device
Inventor: KAGAMI MAKOTO
IPC: G11B17/043
Filed: 1992-07-31
Abstract: PURPOSE:To obtain the optical disk device capable of loading an optical disk into the inside of the device only by inserting a cartridge. CONSTITUTION:A slider 7 is supported lovely in the vertical and cartridge inserting and ejecting (horizontal) directions on a mechanical chassis 6. The horizontal mevement of the slider 7 is dependent on a rotational position of a shutter lever 22, and the slider 7 in a rotational position when the cartridge is inserted and a shutter is fully opened, is moved in the direction of an arrow B by force of a spring 35, and is also lowered to the side of the mechanical chassis 6. On the other hand, a clamp slider 18 is moved in the direction of B in accordance with the movement of the slider 7. Then, an engagement part of a clamper supporting member 41, mounted on a flat part on the clamp slider 18 is brought into contact with the clamp slider on their tapered surfaces with each other. As a result, the clamper supporting member 41 is rotated downward to make a clamper 40 approach a turntable 10. Thus, the loading of the optical disk is completed.
Patent JP-S6361779-A (JP)
Title: Variable displacement type compressor
Inventor: TAKAHASHI YUKIO
IPC: F04B25/04
Filed: 1986-09-03
Abstract: PURPOSE:To improve a tilt angle control response and to maintain durability and volume control precision at an excellent value, by a method wherein a cam groove for inclining and guiding a cam plate is formed in a drive plate, and a fulcrum pin on the cam plate side is engaged with the cam groove to move it in the direction of a drive shaft. CONSTITUTION:A selvedge part 17, to which a fulcrum pin 16 is attached, is formed on the back part of cam plate 15, the selvedge part 17 is brought into contact with a selvedge part 11 on the drive plate 9 side in a state to superpose the selvedge parts on each other, and the fulcrum pin 16 is engaged with a cam groove 12 so that it is movable along a cam curve. When, with the decrease in the tilt angle of the cam plate 15, the fulcrum pin 16 is gradually moved to a position on the side near a drive shaft 6 side, a distance between the fulcrum pin 16 and the exerting point of a gas compressing force is decreased, and an inclination moment is decreased by an amount equivalent to the decrease in the distance. Thereby, a cam plate inclination control force can be also decreased according to the decrease in the inclination moment, and inclination response of the cam plate can be improved. Since the inner peripheral surface of a sleeve 14 can be brought into contact with the outer peripheral surface of the driven shaft 6 throughout the whole length and the whole circumference, wear between the sleeve 14 and the drive shaft 6 can be prevented from occurring.
Patent JP-H0628030-A (JP)
Title: Method for detecting position of mobile body
Inventor: SAKO SHINICHI
IPC: E02F7/00
Filed: 1992-07-09
Abstract: PURPOSE:To highly accurately, inexpensively and efficiently execute the positional detection of plural mobile bodies in a working area. CONSTITUTION:The moving routes of working vehicles 2a to 2c are scanned by a scanner 7 arranged on a fixed station 1 set up on a reference position in a working area at fixed points with a prescribed interval, and when the vehicles 2a to 2c autonomously traveling along the route 3 are collimated by the scanner 7, distances up to the vehicles 2a to 2c are measured by a distance sensor 8 and the positions of the vehicles 2a to 2c are measured based on the distance data and angular data measured by a horizontal angle measure and a vertical angle measure.
Patent JP-2000041202-A (JP)
Title: Television system discrimination circuit
Inventor: MASUYA KEN
IPC: H04N5/46
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a television system discrimination circuit that is applicable to an input television signal even when it is an analog signal or a digital signal and to accurately discriminates a system among systems where a difference from number of lines and number of fields is small. SOLUTION: This television system discrimination circuit is provided with a prescribed direction synchronizing separator means 12 that separates a vertical synchronizing signal (or a horizontal synchronizing signal) from a received television signal, a phase difference detection means 14 that detects a phase difference between the separated synchronizing signal and a reference synchronizing signal in a same direction, and a phase difference deviation discrimination means 16 that discriminates a television system of the received television signal based on a temporal deviation tendency of the detected phase difference.
Patent JP-S60100328-A (JP)
Inventor: FUJISATO HARUMI
IPC: H01H50/04
Filed: 1983-11-02
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-2000044259-A (JP)
Title: Optical element forming method
Inventor: KAWAMURA EIJI
IPC: C03B11/12
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To continue the forming of an optical element by restoring the forming surfaces of forming dies with less time loss in spite of oxidation without the need for applying coating films on the forming surfaces even if the forming surfaces are oxidized. SOLUTION: The optical element is formed by pressing the optical element by a pair of the forming dies in the state of heating the glass blank and a pair of the forming dies. The optical element is formed by heating the forming dies at a temp. below the yield point temp. of the glass blank and the oxidized layers of the forming die surfaces generated by this formation are removed by polishing and, thereafter, the forming of the optical element is continued. The forming surfaces are hardly oxidized at the temp. below the yield point and the easy removal is made possible in spite of the oxidation.
Patent JP-H0257694-A (JP)
Title: Production of praseodymium or praseodymium-containing alloy
Inventor: TAMAMURA HIDEO
IPC: C22C1/02
Filed: 1988-08-22
Abstract: PURPOSE:To produce a Pr-Fe or Pr-Nd-Fe alloy at high current density with high current efficiency by carrying out electrolysis with an iron cathode in a molten salt bath consisting of PrF3 or a PrF3-NdF3 mixture and LiF. CONSTITUTION:A molten salt bath consisting essentially of 5-34wt.% PrF3 or PrF3-NdF3 mixture as starting material and 95-66wt.% LiF is prepd. In this bath, electrolysis is carried out with an iron cathode, a carbon or insoluble metal cathode. A Pr-Fe, Pr-Nd-Fe or Pr-Nd alloy can be efficiently produced with small facilities.
Patent JP-S58107693-A (JP)
Title: Semiconductor laser driving device
Inventor: KAIEDA SHIYOUZOU
IPC: H04B10/07
Filed: 1981-12-21
Abstract: PURPOSE:To improve the output intensity of emitted laser light, in the laser driving device, by using an FET for current control. CONSTITUTION:A laser ON OFF control circuit 11 is connected to a switching FET Q, and the FET 20 is connected for the current control. The FET 20 and resistors RF and RD operate as a current limiter for a laser 2. A current control circuit 12 minutely adjusts the current flowing the FET 20, and controls the current flowing the laser 2. Said control circuit 12 has a switch 22. The switch 22 is connected to the side of a reference voltage until the emitted light output becomes a specified value, and makes a laser current IQ constant. When the output of the laser 2 has reached the specified value, the switch 22 is connected to the side of a sample and hold circuit 21. In this constitution, the current controlling FET 20 is controlled to the current value corresponding to the output of the laser 2, which is detected by a light output detecting element 9.
Patent JP-S6449029-A (JP)
Title: Hand shaking amount limiter for pseudo zoom camera
Inventor: EGAWA TAKESHI
IPC: G03B17/00
Filed: 1987-08-20
Abstract: PURPOSE:To prevent photographs from failing because of trimming and hand shaking by limiting a trimming amount in accordance with a detected hand shaking amount after photographing is performed. CONSTITUTION:When a photographer begins to expose a film, a shutter control means 9 starts controlling a shutter, simultaneously outputs signals stopping writing in a 1st RAM 3 from a terminal A, and further outputs signals stopping writing in a 2nd RAM 4 from a terminal B the movement that the control of the shutter comes to an end. Therefore, images at start and end points while the shutter is opened are recorded in the 1st and 2nd RAMs 3 and 4. The difference between them is obtained, whereby a hand shaking amount detecting means 8 obtains an actually occurring hand shaking amount. According to said amount, a trimming amount limiting means 12 limits a trimming amount, while a trimming means 5 trims images within the limited trimming amount, and displays them. Thus prints can be prevented from becoming useless due to hand shaking.
Patent JP-H1148245-A (JP)
Title: Method for separating and fractionating synthetic resin laminates
Inventor: NAITO SHIRO
IPC: B07B1/22
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently separating and fractionating a synthetic resin laminate into a skin material and a cushion material. SOLUTION: In separating and fractionating a synthetic resin laminates into a skin material and a cushion material, a synthetic resin laminate is crushed into numberless fragments, and this group of fragments is then rubbed against a screen member 9 with a rubbing member 21 confronting the screen member 9 with a certain gap therebetween, whereby a cushion material of each fragment is ground off and separated from a skin material, thereby cushion material powder so produced being caused to pass through the screen member 9 for fractionation.
Patent JP-S6185907-A (JP)
Inventor: KOYAMA MASAHIRO
IPC: A47J31/10
Filed: 1984-10-01
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-S57128445-A (JP)
Title: Hollow electrode lamp
Inventor: MURAYAMA SEIICHI
IPC: H01J61/52
Filed: 1981-12-23
Abstract: PURPOSE:To decrease the quantity of sputtering which is developed due to ionic shocks, and increase the luminance of a hollow electrode lamp by connecting a hollow electrode through a condenser, to a high-frequency power source which provides an electric field developing electrons the average traveling speed of which satisfies a specific equation. CONSTITUTION:A hollow electrode 1, and an electrode 2 opposed to the electrode 1 are installed in a discharge tube 3 having a light-taking-out window 11. The electrode 1 is connected through a condenser 5, to a high-frequency power source 6, which satisfies the relation of f>2Vd/d when (f) represents the frequency, (d) represents the distance between the electrodes 1 and 2, and (Vd) represents the average traveling speed of electrons developed by the electric field. Both the electrode 2 and the other end of the source 6 are earthed. In addition, the electrode 1 is provided with a means of cooling with water. Consequently, when the frequency (f) satisfies the above specific relation, since electrons can't run between the electrodes 1 and 2 and are catched during the half cycle of the electric field, the luminous efficiency of a hollow electrode lamp can be improved, the quantity of sputtering can be reduced, and the life of the lamp can be increased.
Patent JP-2001033092-A (JP)
Title: Hot water supply apparatus with interphone remote controller
Inventor: YAMAGAMI KAORU
IPC: F24H1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To enhance the appearance, operability and convenience of use by providing the image indicating section of an interphone with a section for displaying the movement of a human body detected by a human body detecting means. SOLUTION: A human body detecting means 35 is fixed to the ceiling or wall face of a bath or to a bathroom remote controller 30 and comprises a CCD camera, and an artificial retina chip. An displaying means displays icons on the screen of a display section, i.e., a touch panel, based on a command from an image selection command means, and an image processing means processes an image detected by the human body detecting means, e.g. an artificial retina sensor. A detected image display means displays an image detected by the human body detecting means 35 at the display section 22 of a kitchen remote controller 20 and the image display section of an interphone and it can be provided on the bath remote controller 30 side or the kitchen remote controller 20 side.
Patent JP-H1135443-A (JP)
Title: Moisturizer, skin-roughening improving agent and skin lotion
Inventor: NANBA TOMIYUKI
IPC: A61K8/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a moisturizer that has the moisturizing effect and skin- roughening-improving effect with excellent safety and stability to oxidation and low skin irritation by using a specific lower alkyl tetritol ether as an active ingredient. SOLUTION: This moisturizer contains a lower alkyl tetritol ether of the formula: A-Rn (A is the tetritol residue except n hydrogen atom; R is a 1-4C alkyl having a straight or branched chain, an unsaturated alkyl ; n is an average substitution degree and 1-4) a an active ingredient. This lower alkyl tetritol ether is prepared by mixing (A) tetritol as erythritol, when necessary, dissolved in a solvent, with (B) a compound of (i) the formula: X-R (an eliminating group as Br, I, mesyl, OH) or (ii) a compound of the formula (R1 -R4 are each an alkyl in which the total carbon atoms is 2 in R1 -R4 ) and allowing them to react with each other in the presence of a catalyst at 0-130 deg.C.
Patent JP-H08176767-A (JP)
Title: Method of fabricating turbine blade from alloy based on (alpha/beta)-titanium
Inventor: KURAUSU GERUDESU
IPC: C22F1/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To enable obtaining an erosion-resistant turbine blade by subjecting a remelt-alloyed blade section to a specific heat treatment under formation of β-titanium phase rich in vanadium.  
     SOLUTION: The erosion-resistant turbine blade is manufactured from a vanadium-containing (α/β)titanium base alloy. A blade section which is situated in a region of a blade tip and surrounds a leading edge of the blade, is remelt- alloyed in a boron-, carbon- and/or nitrogen-containing gas atmosphere with the use of a high-power energy source under formation of a protective layer made of a material which is based on titanium boride, titanium carbide and/or titanium nitride and has erosion resistance more than titanium base alloy. Then, the remelt-alloyed blade section is subjected to a heat-treatment at a temp. between 600°C and 750°C with the formation of a vanadium-rich β-titanium phase. Thereby, the material excellent in maintaining long life even under alternative stresses can be provided. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2001030685-A (JP)
Title: Circular ruler
Inventor: WATANABE HIROFUMI
IPC: B43L9/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a circular ruler by which a large circle or arc can be easily drawn on a drawing paper or the like. SOLUTION: An approx. disk-form rotating member 3, wherein a plurality of insertion holes 11 for small circles in which the tip end section of a writing utensil is inserted are provided in parallel from the center to the radial directions, is formed. A base plate member 5 equipped with an opening 4 opened to an inner diametrical dimension smaller than the outer diametrical dimension of the rotating member 3 is provided. Then, an approx. annular holding member 6 which rotatably holds the rotating member 3 is formed concentrically with the opening 4. The rotating member 3 is attached to the surface 15 side of the opening 4 of the base plate member 5, and the rotating member 3 is held by the holding member 6 to form the objective circular ruler 1.  The circular ruler 1 is set at a proper location, and the tip end section of a writing utensil is inserted in either one of the insertion holes 11 for small circles. Then, when the rotating member 3 is rotated by the writing utensil, a large circle or arc can be drawn easily.
Patent JP-H0492365-A (JP)
Title: Manufacture of alkaline storage battery
Inventor: AWAJIYA TAKAHISA
IPC: H01M10/34
Filed: 1990-08-03
Abstract: PURPOSE:To maintain the preservable property of an alkaline storage battery and to improve the discharge performance extensively by adding a nickel hydroxide to an anode including a cadmium oxide as a main active substance, and carrying out a discharge in the formation process in a high temperature of alkaline water solution. CONSTITUTION:A nickel hydroxide is added to a cadmium oxide to be the main active substance of an anode plate to produce an electric plate, and after that, it is charged in a normal temperature of alkaline water solution in the formation process. And after discharging in a high temperature of alkaline water solution, it is washed in the water and dried to remove the alkaline component to make a completed electrode plate. The electrode plate is combined with a separator and a cathode plate to form an alkaline storage battery. Since it is charged in a normal temperature of alkaline water solution, the cadmium electrode is hardly corroded, and there is no density change of the alkaline water solution, making the handling, the temperature maintaining cost, and the like also excellent. Furthermore, since the discharging is carried out in a high temperature of alkaline water solution, it has an effect to reduce the active substance surface area as the temperature of the alkaline water solution is higher, in the discharge operation.
Patent JP-2001033922-A (JP)
Title: Silver halide color photographic sensitive material and heat developable silver halide color photographic sensitive material
Inventor: OFUKU KOJI
IPC: G03C7/46
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a developing agent capable of dry processing without using a liquid material by disposing at least one photographic constituent layer on a substrate and incorporating a specified color developing agent into one photographic constituent layer. SOLUTION: At least one photographic constituent layer is disposed on a substrate and a color developing agent of the formula is incorporated into one photographic constituent layer. In the formula, Ra1-Ra4 are each H or a substituent but Ra1 or Ra3 is not sulfonamido, Ra5-Ra9 are each H or a substituent, Ra1 and Ra2, Ra5 and Ra6, Ra6 and Ra7, Ra7 and Ra8 or Ra8 and Ra9 may bond to each other to form a ring, Ra is a substituent which is released under alkali conditions, La is -SO2-, -CO-, -COO- or the like and R10 and R11 are each H or a substituent. The objective silver halide color photographic sensitive material having good preservability and high discrimination is obtained.