baber/WOPTO huggingface dataset:
Patent JP-S55121692-A (JP)
Title: Laser generator
Inventor: ANDOU TAKASHI
IPC: H01S3/10
Filed: 1979-03-13
Abstract: PURPOSE: To accelerate the response of shielding a laser beam by providing a shielding member laterally movable freely in a resonance route of the beam.  
     CONSTITUTION: When a shielding plate 14 of a shielding device 3 provided in a laser generator 1 is rotatably moved to cross the route of a laser beam produced in the generator 1 to shield the laser beam, the resonance condition of generating laser light 2 is not satisifed to instantaneously erase the laser light 2. Since the laser beam  13 is shielded by the plate 14 at this time and simultanesouly erased, the plate 14 is  not thermally broken by the laser beam 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62187377-A (JP)
Title: Cleaning device
Inventor: YAMAMOTO HAJIME
IPC: G03G21/00
Filed: 1986-02-13
Abstract: PURPOSE:To obtain a cleaning device which leaves no toner lump on a photosensitive body when a cleaner contacts or leaves it by bringing a conductive fur brush into contact with the photosensitive body during cleaning and placing said fur brush apart from the photosensitive body at other times. CONSTITUTION:A fur brush 15 is constituted by implanting conductive fur 16 in the surface of a conductive roller 17. A scraping plate 18 is brought into contact with the brush 15 to remove recovery toner sticking on the brush 15. A DC voltage is applied to the brush from a high-voltage power source 19 to attract the toner to the brush 15, and the brush 15 is pressed against the photosensitive body 1 through a solenoid 20 during cleaning operation and separated from the photosensitive body 1 at other times.
Patent JP-H02208903-A (JP)
Title: Magnetic field generator using permanent magnet
Inventor: MATSUI YUKIHIRO
IPC: G01R33/383
Filed: 1989-02-08
Abstract: PURPOSE:To make it possible to form a uniform magnetic field of a wide range using a small quantity of magnet, and to contrive accomplishment of low cost, miniaturization and lightweightedness of the title device by a method wherein the directions of magnetization of a pair of permanent magnets are differentiated between the center part and the end part. CONSTITUTION:The direction of magnetization of center part of integrally- formed permanent magnets 24 and 26 is set in the thickness direction of the magnets, and the magnetization direction in the vicinity of the end part of the magnets is tilted in the thickness direction of the magnets. As a result, the leakage of magnetic flux 30 is sharply reduced, and the width of the uniform magnetic field against the width of the magnets is made wider. Accordingly, a uniform magnetic field of a wire range can be obtained using a small quantity of magnet, and of the low cost, miniaturization and lightweightedness of the title device can be accomplished.
Patent JP-H07241024-A (JP)
Title: Cable joint box
Inventor: OTA MASATAKA
IPC: H02G15/10
Filed: 1994-02-28
Abstract: PURPOSE:To allow opening of a box joint box body without dismantling the cable introduction part by providing the box body with a split part additionally to that at the cable introduction part. CONSTITUTION:The cable joint box body 2 is split at a part 4 passing the cable introduction part 3 so that the box body 2 can be mounted on a cable 1 or the joint of core thereof. The box body 2 is additionally split at a part 5 other than the part 4. The split parts 4, 5 are jointed through a sealing material 6 and coupled airtightly through a coupling band or a coupling bolt. This structure allows to open the box body 2 by simply opening the split part 5 without dismantling the cable introduction part 3 which requires labor and time for reassembling.
Patent JP-H10213730-A (JP)
Title: Rotation transmitting mechanism for binoculars
Inventor: ICHIKAWA MITSURU
IPC: G02B23/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a rotation transmitting mechanism for binoculars which is not influenced by the oscillation of a mirror body with the adjustment of pupil distance by positioning a part of a 1st rotation transmitting body in the mirror body and positioning another part thereof on a main body side. SOLUTION: In the case of viewing the left and right mirror bodies 3 and 4 and a rear end cover from a back side, a variable power operation knob and a 1st intermediate gear are attached to the rear end cover. 2nd intermediate gears 132... are housed inside the mirror bodies 3 and 4 in order to cooperate cam rings 110... inside the mirror bodies 3 and 4 and partially projected to the outside of the mirror bodies 3 and 4 in order to cooperate the 1st intermediate gear. Therefore, the relative rotation of the gear 132 is not caused by the adjustment of the pupil distance, and a situation that the cam rings 110... are rotated by the adjustment of the pupil distance and a lens groove is moved to change magnification is prevented.
Patent JP-H01203050-A (JP)
Title: Rice with device for measuring degree of polishing
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1988-02-09
Abstract: PURPOSE:To obtain polished whiteness value with ease and accuracy by providing a light source device, a reflected light photodetector and a transmitted light photodetector and adding a correction value which complies with the grade of rice grain to the sum of values obtained by multiplication of a reflected light amount and a transmitted light amount by its respective factors. CONSTITUTION:Rice grains supplied to a sample flow path 54 of a polished rice flow down trough 6 have a transmitted light amount and a reflected light amount received by a transmitted light photodetector 57 and a reflected light photodetector 58. Then the polished whiteness value adjustment mechanism of a rice polishing device is actuated so that these light intensity values are the same as a set value for polished whiteness value by the sum of values obtained by multiplication of the respective light intensity values by their respective factors. In addition, to obtain an accurate polished whiteness value, the factors determined by the grade of rice grains re added as a correction value by a gradewise correction circuit. A polished whiteness value can be obtained by providing a polished whiteness value device on an unpolished rice flow trough instead of adding a correction value. These calculations are performed by CPU and a polished whiteness detection value obtained is automatically controlled so that it is the same as a set polished whiteness value.
Patent JP-S52113604-A (JP)
Title: Light pulse wave-form shaping using laser
Inventor: OOTSUKA KENJIYU
IPC: H04B10/524
Filed: 1976-03-22
Abstract: PURPOSE:To miniaturize a light relay and provide it witha high speed performance by using a non-linearity of the laser resonator so that the wave-form of a light pulse may be shaped.
Patent JP-S565489-A (JP)
Title: Manufacture of bissindoleealkaloids and their acid addition salts and novel bissindoleealkaloids
Inventor: KARORA YOBANOBISU
IPC: A61K31/395
Filed: 1980-03-11
Abstract: A proces for the oxidation of vinblastine, leurosine or an acid addition salt thereof which comprises reacting the vinblastine, leurosine or acid addition salt thereof with chromic acid or an alkali metal dichromate, at a temperature of from -30 °C to 90°C in the presence of a water immiscible organic solvent in which alkaloids are readily soluble, acetic anhydride and optionally glacial acetic acid and/or up to 10% by volume of ethanol based on the volume of the water-immiscible organic solvent; thereafter adjusting the pH of the reaction mixture to from 8 to 10; and isolating the products obtained and/or subjecting the said products to further treatment.The specification also describes new bis-indole-alkaloids, pharmaceutical compositions containing them and their use as anti-tumour agents.
Patent JP-H03234777-A (JP)
Title: Perforated pressure-sensitive adhesive tape and its preparation
Inventor: HIRAGORI MASAHIKO
IPC: C09J7/02
Filed: 1990-02-08
Abstract: PURPOSE:To obtain a perforated pressure-sensitive tape with excellent appearance, usability, etc., by providing a thin layer of a synthetic resin on one face of a perforated base material, coating another face thereof with a soln. of a pressure-sensitive adhesive, and removing the solvent by heating, thereby forming a pressure-sensitive adhesive layer. CONSTITUTION:After perforations 14 are provided on a base material 11, a thin layer of a synthetic resin (e.g. polyethylene) is formed on one face of the base material 11 and in addition, a release layer 15 is provided thereon. Then, another face of the base material is coated with a soln. of a pressure-sensitive adhesive and a pressure- sensitive adhesive layer 13 is formed by evaporating off the solvent by heating. A perforated pressure-sensitive tape 1 is obtd. by winding it in a rolled shape. When it is coated with the soln. of the pressure-sensitive adhesive, the soln. passes through the perforations 14. Since, however, there exists a thin layer 12 of the synthetic resin, there is no possibility for the soln. to run on the rear face and therefore there is no possibility that the pressure-sensitive adhesive will adhere to a hand when the pressure-sensitive adhesive tape 1 is used. In addition, as the perforations 14 are provided before coating with the pressure-sensitive adhesive, it is possible to provide beautifully and freely the perforations.
Patent JP-S52114164-A (JP)
Title: Refrigerator
Inventor: HARA TOSHIJI
IPC: F28D15/00
Filed: 1976-03-22
Abstract: PURPOSE: To control defrosting by means of a bubble pump function without a defrosting heater by an arrangement such that a heat of a compressor is transmitted to an evaporator by utilizing a heat agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54123087-A (JP)
Title: Radioactive ray meter
Inventor: WATABIKI KAZUO
IPC: G21F9/04
Filed: 1978-03-17
Abstract: PURPOSE: To make is possible to reduce the influence of contamination of a metering system by using a portion of discharged brine to dilute a fluid of high concentration thereby to narrow the concentration range in the sewage radiocative monitor of the liquid sewage treating system of an atomic plant.  
     CONSTITUTION: In the case of the sewage of high concentration, an automatic valve 6 is opened so that the brine of a preset flow rate by a flow rate adjustor 10 is guided through a communication pipe 12 into a discharge pipe 1. The sewage is then  diluted and metered by a radioactive monitor 11. The fluid in the pipe in the vicinity of the monitor 11 takes a low concentration so that the contamination at the pipe wall is reduced to such an extent as exerts no influence upon the metering operation. The quantity of injection necessary for dilution to about 10 -5  μ ci/cc is about 10% of the whole brine discharged. By narrowing the cencentration range of the fluid to be metered, the influence upon the contamination of the metering system can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57144053-A (JP)
Title: Rotary atomizing electrostatic coating device
Inventor: MORISHITA HIKARI
IPC: B05B5/04
Filed: 1981-03-04
Abstract: PURPOSE: To make the particle diameter of spray paints sharply and obtain good coating faces by fixing the spray head to a rotary axis supported by a noncontact type bearing, rotating it at high speed and spraying the coating while applying negative charge through an electrode.  
     CONSTITUTION: A spray head 9 is fixed to an outer end of the axis part 8b of a rotary axis 8, and a paint is supplied from a nozzle 18 to an inner wall face 15. The axis part 8a is supported by a pair of tilting pad air bearings 22, 23 provided with a pad 24, etc. and further held by a permanent magnet 78. The axis part 8c is supported by a thrust air bearing consisting of runners 39, 40 and an annular plate 44. Electric charge of -60W-90kV is applied to the paint from a high voltage generating device 71 through a terminal 69, a rear housing 3, an electrode 66, the rotation axis 8, etc., and the rotary axis 8 is rotated by a turbine wheel 42 at about 80,000rpm. By this way, the paint is made to 15W20μm minute particles and sprayed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62188496-A (JP)
Title: Recording device for secam signal
Inventor: SAKATA HARUO
IPC: G11B20/02
Filed: 1986-02-13
Abstract: PURPOSE:To reduce the deterioration in picture quality by providing an adder for adding the output signal of an FM modulator to that of a converter. CONSTITUTION:An Y/C separator circuit 1 is a circuit for separating a SECAM color modulating signal multiplexed with a luminance signal and the most simple separator signal extracts a chrominance signal and a luminance signal respectively by a band pass filter and a low pass filter. A luminance signal FM modulator 2, a chrominance signal converter 4 for recording and the adder 5 consisting of several frequency demultiplexing circuits or a frequency converter to a low frequency level are also provided. Thus, the SECAM color modulated wave is demodulated and the bands of color signals R-Y, B-Y are restricted without being modulated again while keeping the SECAM color modulated wave as it is. Consequently, mutual interruption between the luminance signal and the chrominance signal is reduced, overlapping distortion is not included in the color-modulated wave itself which has been converted into a low frequency and the deterioration of the picture quality of a recorded/reproduced signal can be reduced.
Patent JP-H01208573-A (JP)
Title: Double propeller
Inventor: YASUGATA MASAO
IPC: F03D1/06
Filed: 1988-02-12
Abstract: PURPOSE:To obtain more increased lift and turning force with a small size structure by providing a number of blades in each of which a main fan and a sub-fan are combined, at an equal interval on the outer peripheral portion of a drum installed on one end portion of a shaft. CONSTITUTION:A double propeller 1 is formed by providing a number of blades 6 in each of which a main fan 4 and a sub-fan 5 are combined, at an equal interval on the outer peripheral portion of a drum 3 installed on one end portion of a shaft 2. Thereby, a relatively increased lift can be obtained by means of the blades 6 while obtaining a relatively increased turning force by means of the drum 3 and the shaft 2, with respect to a defined wind force. Hence, in order to obtain defined lift and turning force, the propeller portion can be made smaller as compared with the conventional one.
Patent JP-H10229340-A (JP)
Title: Coding and decoding system for sub-band signal and wavelet transformation coefficient
Inventor: YAMADA AKIO
IPC: H04N19/60
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To improve coding efficiency by selecting adaptively a scanning pattern, so as to maximize a consecutive skip number of a specific coefficient in the case of operating a set of grouped coefficients to be a linear coefficient string. SOLUTION: This system is provided with a scanning pattern estimate circuit 604, a scanning converter 503, a specific pattern replacement circuit 606, and a coder 605. The grouped quantization transformation coefficient is given to the scanning pattern estimate circuit 604, in which a proper scanning pattern is estimated. A scanning converter 503 scans the grouped transformation coefficient, according to the scanning pattern and generates a linear transformation coefficient series. The consecutive specific coefficient series at the end in the generated transformation coefficient is replaced with a transformation coefficient, including a scanning stop code by the specific pattern replacement circuit 606, and a coder 605 converts the replaced string into a code string for transmission or storage. Estimation of the scanning pattern is conducted for each frequency band, from a low-frequency pattern to a high-frequency pattern.
Patent JP-H07240767-A (JP)
Title: Communication adapter device
Inventor: TEZUKA YOSHIAKI
IPC: H04L12/911
Filed: 1994-02-28
Abstract: PURPOSE:To reduce abolition of the frame by a frame relay network and to enable communication with high reliability by mitigating congestion. CONSTITUTION:This device has a clock control part 24 generating a clock determining the communication speed of a terminal to be provided to the terminal and enabling the change of the rate of this clock and a CPU 16 controlling a clock control part 24 so as to reduce the rate of the clock at the time of generating the congestion of a frame relay network and to increase the rate at the time of releasing the congestion. Therefore, when the congestion of the frame relay network is generated, communication speed is reduced and the congestion is mitigated, and when the congestion is released, communication speed is increased and more efficient communication can be performed.
Patent JP-H03234576-A (JP)
Title: Film ribbon cassette for serial printer
Inventor: TSUJI TAKAO
IPC: B41J33/52
Filed: 1990-02-08
Abstract: PURPOSE:To prevent printed image density from becoming low by providing a reverse rotation prevention mechanism on a drive roller. CONSTITUTION:The difference in tension between the tense side and the loose side of a rubber belt 3 becomes significant, unless the rubber belt 3 slides smoothly on a winding pulley 4. In addition, only the difference in tension of the rubber belt 3 works on a drive roller 5, is a film ribbon is not fed. Therefore, the rubber belt 3 tends to rotate in a direction opposite to the forward rotational direction of the drive roller 5. As a reverse rotation prevention gear part 7 is provided on the internal periphery of a sleeve part in the drive roller 5, and a ratchet having a claw part 8 is fixed to the tip of a shaft as a counter device. The reverse rotation of the drive roller 5 is checked by engagement between the claw part 8 and the backward rotation prevention gear part 7. Thus it is possible to prevent printed image density from becoming low.
Patent JP-H03234095-A (JP)
Title: Electronic part mounting apparatus
Inventor: FUJIWARA MUNEYOSHI
IPC: B23P19/00
Filed: 1990-02-09
Abstract: PURPOSE:To make it possible to supply stably for a long time electronic parts stored in a stick or arranged in matrix form on a tray by installing a plurality of parts supply units on a stationary parts supplier arranged parallel to a parts supplier and installing a transfer means, to transfer parts from the parts supply units to a positioning jig on a moving table, so as to move parallel to the moving table. CONSTITUTION:A transfer unit 10, which can be moved on a stationary parts supplier 9 and parallel to a parts supplier 1, supplies a plurality of electronic parts 7 from an arbitrary supply unit to the parts supplier 1. The parts supplier 1 fastens and retains parts supply units 2 and supplies the specified parts. Suction nozzles 4 which suck the electronic parts 7 from the parts supplier 1 are moved to the mounting position by the intermittent rotation of a head 3. During the move, the attitude of the electronic parts 7 is determined by an attitude setter 8, positioning is performed to make the specified section of a circuit substrate 5 agree with the mounting position with an X-Y table 6, the suction nozzles 4 lower, and the electronic parts 7 are mounted on the circuit substrate 5.
Patent JP-H07237676-A (JP)
Title: Insulating box
Inventor: KANAZAWA OKIMUNE
IPC: B65D81/38
Filed: 1994-02-28
Abstract: PURPOSE:To provide a containing part that is exclusive for a PET bottle and can store it in a lateral position. CONSTITUTION:In an insulating box that can store a cylindrical liquid container 1, a liquid container containing part 2 capable of storing the cylindrical liquid container 1 in a lateral position is formed near the bottom of a body 4, and a containing part 5 separated from the liquid container containing part 2 is formed upward of the liquid container containing part 2. Therefore, the liquid container and food and the like can be stored at the same time without inconvenience.
Patent JP-H08223647-A (JP)
Title: Mobile communication system provided with priority connection speech function
Inventor: SUGIYAMA KATSUMASA
IPC: H04W72/10
Filed: 1995-02-20
Abstract: PURPOSE: To smoothly and surely perform communication to any specified mobile terminal when calls are concentrated by providing a controller which is connected to a base station provided for each radio zone, previously registering the specified mobile terminal as a priority terminal among plural mobile terminals by using the controller, and enabling the connection of call only to the priority terminal when a speech mode is turned to a priority speech mode. CONSTITUTION: This system is provided with plural mobile terminals 100-10n, base station 1 provided for housing these plural mobile terminals for each radio zone, and controller 2 for controlling the connection of this base station 1 provided for each radio zone. At this controller 2, the specified mobile terminal among the plural mobile terminals 100-10n is registered as the priority terminal and when the communication mode is turned to the priority communication mode, the call can be connected only to this priority terminal. Besides, this system is operated at a control channel frequency previously allocated for the time of priority mode so that the call can be connected only to the terminal which can receive that frequency.
Patent JP-H03184647-A (JP)
Title: Die for forming header of intermediate fitting for hose
Inventor: YOSHIDA TOSHIO
IPC: B21J13/02
Filed: 1990-02-09
Abstract: PURPOSE:To eliminate the need for a guide member for reinforcing a die and to compact the die by forming the intermediate part of a bar stock through an bulging stage into a truncated spindle shape, expanding the intermediate part ununiformly to one direction and using a forming die for the closing/press- forming stage to form a collar part. CONSTITUTION:A punch 14 and an ejector pin 12 are decentered to heighten the strength of an upper die 22 and a lower die 21 to the transverse pressure in a closed heading time. A stroke is regulated by recessed groove 26, a ball 27, a punch housing 10 energized by a compression spring 16 to the lower direction is locked, a blocking state is maintained by a compression spring and buffering action is provided. Thus, burrs can be prevented from generation to the outside, and since the compression spring 28 is provided with buffering action when the upper die 22 collides with the lower die 21, impact noise, etc., can be reduced.
Patent JP-S63198444-A (JP)
Title: Transmission control equipment
Inventor: SAITO SATORU
Filed: 1987-02-12
Abstract: PURPOSE:To improve the transmission efficiency by monopolizing a private line so as to send a data in sending the data to a processing unit so as to eliminate need for an occupancy/interruption sequence of the private line. CONSTITUTION:In transferring a data in a backup memory 3 to a floppy disk device 4 from an electronic cash register ECR 11, a line occupancy flag 25 is set to a main memory 2 and a CPU 22 of the memory 2 returns an ACK to the ECR 11. The ECR 11 makes the device to send the data in the memory 3 and a CPU 42 of the device 4 stores the data coming through an interface 43 onto the floppy disk 44. In this case, even if a data transfer command to the device 4 is given from other ECR to the memory 2, since the flag 25 of the CPU 22 is set, a NAK is returned to the other ECR.