baber/WOPTO huggingface dataset:
Patent JP-S59184097-A (JP)
Title: Composite sail
Inventor: NARITA HITOSHI
IPC: B63H9/06
Filed: 1983-03-31
Abstract: PURPOSE:To simply set up and lay down a composite sail, by rotatably supporting an upper hard sail at a free end of a lower hard sail. CONSTITUTION:An upper hard sail 6 is formed with a longitudinally extending recess 8 on one surface thereof so as to receive an extended portion 7 of a lower hard sail 5 therein. A hinge 10 is provided at a free end of the extended portion 7, so as to support a central portion of the upper hard sail 6 at the free end of the extended portion 7. Thus, there is formed the recess 8 on one surface of the upper hard sail 6, but no recess on the other surface thereof, and therefore a sectionally wing-shaped hard sail 4 is formed under its set-up condition by combining the lower hard sail 5 with the upper hard sail 6.
Patent JP-H11259966-A (JP)
Title: Media discriminating method
Inventor: WAKUTA HIROSHI
IPC: G11B19/12
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To enable a driving side to discriminate between different-standard mass storage media whose physical shapes are the same as those of FD(floppy disk) media and the FD media when the different-standard mass storage media having a different standard are inserted into a drive for first-standard mass storage media having high-order compatibility with the FD media. SOLUTION: Usage radial positions of format areas (or data areas) to be used are different every media. Different-standard mass storage media (C) are distinguished from FD media by reading out reproduction outputs at inner sides of these usage radius positions with a head for FD (head for low-order compatibility) and a head for first-standard mass storage media. Since format areas (or data areas) exist in more inner sides than those in the FD media A in the different-standard mass storage media C, it is made possible to discriminate between the both media by capturing the difference between the usage radius positions of the inner side with the reproduced outputs of above described both heads.
Patent JP-H02268187-A (JP)
Title: Novel compound, its production and pharmaceutical composite containing it
Inventor: RODERITSUKU JIYON DOOGAN
IPC: A61P33/10
Filed: 1990-03-09
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R 1  is methoxy or (protective) OH].  
     EXAMPLE: 22-Deoxy-2 2-methylene VM 44864.  
     USE: This new material is a drug treating and preventing endoparasitic and ectoparasitic infectious deseases in a human and an animal and a vermifuge and an insecticide of an arthropod and a nematode.  
     PROCESS: A compd. represented by formula II (R 2  is methoxy or protective hydroxy) is treated with a methylating agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10219024-A (JP)
Title: Process for reclaiming waste polystyrene foam
Inventor: NAGAMATSU NORIFUMI
IPC: C08J11/08
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for reclaiming waste polystyrene foam to give reclaimed polystyrene in high efficiency, high recovery and excellent safety. SOLUTION: This process comprises the 1st step to crush polystyrene foam H with a crusher 1, the 2nd step to spray an aromatic organic solvent with a solvent-spraying apparatus 4 against the crushed polystyrene foam stored in a dissolution chamber 2 to dissolve the polystyrene foam H in liquid state and pass the dissolved polystyrene solution through the dissolution chamber 2 while leaving insoluble materials in the chamber to separate and recover the polystyrene, the 3rd step to heat the dissolved polystyrene solution at a low temperature with a low-temperature heating apparatus 5, release the heated solution into a vacuum tank 6 to separate the solvent in gaseous state, hold the polystyrene in the vacuum tank 6, cool the solvent vapor sucked from the vacuum tank 6 and recover the solvent liquid in a solvent tank 3 and the 4th (final)  step to take out the recovered polystyrene from the vacuum tank 6.
Patent JP-S59179652-A (JP)
Title: Bituminous substance packaged in thermoplastic container
Inventor: NUKADA MINORU
IPC: C08L33/00
Filed: 1983-03-31
Abstract: PURPOSE:To enable a container to be incorporated by dissolution into a bituminous substance by heating at the time of use, by packing the bituminous substance in the container composed of an ethlene/vinyl acetate copolymer or an ethylene/ethyl acrylate copolymer base. CONSTITUTION:A thermoplastic high-molecular material composed of an ethylene/vinyl acetate copolymer or an ethylene/ethyl acrylate copolymer base is prepd., said copolymers having a vinyl acetate content or an ethyl acrylate content of 10-30wt% and each of them having a melt index of 0.3-20dg/min. A bituminous substance such as petroleum asphalt or coal tar is packed in a container made of said thermoplastic high-molecular material. When the container is heated at the time of use, the container is rapidly incorporated by dissolution into the bituminous material so that it is not necessary to dispose of the container and the quality of the bituminous material is not altered.
Patent JP-H09228925-A (JP)
Title: Injection hole change-over type fuel injection nozzle
Inventor: HASEGAWA TOSHIYUKI
IPC: F02M61/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent positions of injection holes and the direction of injection from being changed even if diameter of the injection hole is changed by providing a plurality of injection holes having a large diameter and a small diameter at equal interval on a peripheral wall of a hole and with an inclination angle for a central axis of the hole and providing the injection hole having small diameter in proximity with an opening on an outlet side of the injection hole having large diameter in which the opening on the outlet side forms a set. SOLUTION: A plurality of large diameter injection holes 35a and a plurality of small diameter injection holes 35b which are communicated with the inside of a hole 34 are arranged alternately on the same circumference in the direction of circumference on a peripheral wall of a tip 32 which forms the hole 34. An axial line of each large diameter injection hole 35a is inclined with a predetermined angle for the central axis, and an opening 350 at an inlet is provided at a position in the direction of tangent of the hole 34. An axial line of each small diameter injection hole 35b is inclined with a predetermined angle for the central axis, and an opening 350 on an inlet side is provided at a position which is away from the large diameter injection hole 35a on a circular arc and at a position in the direction of tangent of the hole 34.  Consequently, even if diameter of the injection hole is changed into large and small diameters due to the rotation of a rotary valve 7, the injection hole position and the direction of fuel injection in the peripheral direction of nozzle are not changed.
Patent JP-H01229988-A (JP)
Title: Data transmitting apparatus between rotating part and fixed part of radar antenna
Inventor: SHIBUYA SHOZO
IPC: H04B10/11
Filed: 1988-03-09
Abstract: PURPOSE:To improve the reliability of data transmission without imparting trouble to the radiowave of a radar, by arranging a light receiving part at the rotary center of a rotating part or a fixing part, and receiving the light from a light projecting part. CONSTITUTION:A radiowave in a rectangular waveguide 121 on the side of a fixed part 12 is converted into an electric signal at a door knob type probe 132. The signal is transmitted to a door knob type probe 131 through a rotary transmitting path comprising a fixed part cylinder 122, a rotating part cylinder 112 and a conductor 13. The signal is transmitted to a waveguide 111. The data from a radar antenna is transduced into light. The light is emitted from a light projecting part 18 that is provided at a part directly beneath the probe 132 through an optical fiber 181. The light is inputted into a light receiving part 17 that is provided on the fixing part 12 at a rotary center 21. Therefore, the highly reliable data can be transmitted without imparting trouble to the radar wave.
Patent JP-S51133016-A (JP)
Title: Focal plane shutter for camera
Inventor: ONDA EIICHI
IPC: G03B9/36
Filed: 1975-05-14
Abstract: PURPOSE: To obtain a focal plane shutter which can miniaturize a camera without the reduction of light interception by the consititution of an open blade group and a close blade group. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01230260-A (JP)
Title: Cooling structure for semiconductor package
Inventor: SHIGA KATSUMI
IPC: H05K7/20
Filed: 1988-03-09
Abstract: PURPOSE:To obtain high cooling performance without external pressure on input/output pins of a package, by inserting the semiconductor package into the supporting part of a supporting member, fixing the supporting member to the main body with bolts, and bringing the upper surface of the package in contact with a cooling plate tightly. CONSTITUTION:An LSI 2 is inserted in a supporting part 13-1 of a supporting member 13 and supported. A socket 14 is coupled with each input/output pin 2-1. The pad of a board 1-1 is coupled with the sockets 14 with solder 16, and a printed board is formed. A cooling plate 12-1 of a main body 12 is arranged on the upper part of the LSI 2 that is mounted on the board 1-1. A bolt 15 is screwed in a female screw 13-2 of the member 13 through each tightening hole 12-3 of the main body 12. The bolt is tightened. The heat transfer part of the LSI 2 is brought into contact with a cooling plate 12-1 of the main body 12 tightly.
Patent JP-H08254636-A (JP)
Title: Light transmission and reception module
Inventor: SAKAI YOSHIMITSU
IPC: G02B6/30
Filed: 1995-03-16
Abstract: PURPOSE: To miniaturize a light transmission and reception module by integrating signal transmission and reception functions as one module. CONSTITUTION: This light transmission and reception module has a light emitting element 1, a light receiving element 2, a light transmission path 3 for signal transmission for transmitting light signals, a light transmission path 4 for signal reception for receiving the light signals and a single aspherical lens 5 for coupling the transmission signal by the light emitting element 1 to the light transmission path 3 for signal transmission and for coupling the reception signal from the light transmission path 4 for signal reception to the light receiving element 2. The light emitting element 1 is arranged in the state of inclining the central line of the beam of the transmission light with the optical axis of the lens 5.
Patent JP-H05269244-A (JP)
Title: Pachinko game machine
IPC: A63F7/02
Filed: 1992-02-07
Abstract: PURPOSE:To increase the effective utilization space for on the back part of a playing board and carry out the correct delivery by installing a winning ball discharge device which electrically detects the struck ball introduced into a winning region, memorizes the quantity of the winning balls on the basis of the detection signal, and can discharge the balls one by one, operated by the signal supplied from a controller. CONSTITUTION:Each winning detection signal (pulse) which is generated in correspondance with an individual winning ball from a winning ball detector 55 is supplied and counted by a memory circuit 51 as memory means such as counter, and the number of winning balls is memorized. Into a control circuit 52, the detection signal supplied from the discharged ball detector 45 of a winning ball discharge device 40, and when the memory value of the memory circuit 51 becomes over 1, the motor 41 of the winning ball discharging device 40 is driven. The motor 41 revolves and starts the discharge of the winning balls, and the pulse supplied from the detector 45 is sent into a control circuit 52 in each winning, and the control circuit 52 counts the number of pulses. When the counting value reaches a previously set value, a discharge completion signal is outputted.
Patent JP-S58177242-A (JP)
Title: Tightening device of nut
Inventor: OTOME OSAMU
IPC: B23P19/06
Filed: 1982-04-08
Abstract: PURPOSE:To high efficiently tighten a nut to a bolt so as to obtain a specified protrusive length of the bolt, by providing a pit in depth corresponding to the desired protrusive length of the bolt in its bottom side to a nut receiving bed. CONSTITUTION:A nut receiving bed 6 circumscribing a flange 2 and a lower nut 3 is provided, and a pit depth of the bed 6 is set to obtain a protrusive length of a bolt 5 in the bottom side from a bottom surface of the flange 2. A core metal 9 coaxially rotatable with the pit of the bed further movable in a shuttling state is provided to a side oppositely facing to the bed 6 separately with the flanges 1, 2. A movable socket 8 circumscribing an upper nut 4 is mounted not rotatably but slidably to the metal 9. The metal 9 is rotatably lowered through a driving part 11 of a screw tightening device to fit the socket 8 to the nut 4. The bolt 5 and the nut 4 are formed into a bolt with a hexagon head to complete tightening of the flanges 1, 2.
Patent JP-H03257436-A (JP)
Title: Shutter driving device
Inventor: NAKAYAMA HARUKI
IPC: G03B9/10
Filed: 1990-03-08
Abstract: PURPOSE:To accurately perform various exposure control with simple structure by detecting a trigger signal generated when a shutter is opened as stop value information and utilizing the shutter control by driving a DC motor so that the exposure control may be performed. CONSTITUTION:The trigger signals ST1-ST4 generated while the shutter is open are detected as the stop value information, the driving of a shutter driving motor 87 is stopped and a diaphragm is formed. After the lapse of a specified time, the motor 87 is reversely energized and a shutter blade 51 is controlled to be closed. Chopping wave is controlled in a time from the 1st trigger signal ST0 and trapezoidal wave is controlled with the succeeding trigger signal, so that the program control with priority given to exposure or aperture is performed and exposure accuracy is improved. In order to precisely and stably stop the shutter blade 51, the adjusting time of the reverse energizing of the motor 87 of the energizing time is changed, so that a braking effect is obtained.
Patent JP-H07270717-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI MITSUTAKA
IPC: G02B27/09
Filed: 1994-03-28
Abstract: PURPOSE:To obtain an accurate optical pickup device capable of correcting the astigmatic amount of an entire optical system. CONSTITUTION:In this optical pickup device, a luminous flux emitted from a semiconductor laser 1 is converged on an optical disk so as to record information on the optical disk or reproduce the recorded information. The device is provided with a condensing lens 5 set in a direction where the astigmatism of the semiconductor laser 1 is corrected and a collimator lens 6 having the astigmatism for correcting the astigmatism of a light separator 3 with a 1/4 wavelength plate.
Patent JP-H03256730-A (JP)
Title: Forming method for foamed resin cup and forming device
Inventor: YAITA MASATO
IPC: B29C44/00
Filed: 1990-03-07
Abstract: PURPOSE:To upgrade forming function and add functions of different kinds such as quality control and the like by transiting a molded product fed from the molding process to a forming mold and simultaneously receiving a formed product after molding from the forming mold and providing a transition means for determining whether the product is good or not and then discharging the same. CONSTITUTION:A center axis of a transition means 7 consisting of a molded product 22 placed on a core section 25 is moved together with the center axes of forming molds 4 and 8 to similar vertical positions to transfer the molded product 22 to the forming mold 8 and a formed product 23 is received by a cavity section 24 formed from the forming mold 4 to the transition means 7. Then, when said formed product is moved together with the center axis of a feeding means 10 and the center axis of a fractionating means 38 to a same vertical position, the formed product 23 is determined to be good or not in the cavity section 24 and the molded product 22 is fed to a core section 25 of the transition means 7 and simultaneously the formed product 23 is discharged from the cavity section 24 to the selection means 38. When the fed formed product 22 is transited to the forming mold 8 again, removing defective goods based on the judgement of whether the goods are not or not and counting and laminating good products are carried out simultaneously by the selection means 38.
Patent JP-H07272660-A (JP)
Title: Test piece stage driving device
Inventor: MATSUTANI MIYUKI
IPC: H01J37/20
Filed: 1994-03-28
Abstract: PURPOSE:To provide a test piece stage driving device capable of eliminating an effect of backlashing and accurately moving a stage according to an instruction from an operating means. CONSTITUTION:When an instruction to reverse the moving direction of a stage is made from an operating device 7, a control part 8 continues giving moving instructions to a driving part 3 until a backlashing effect is eliminated, that is, until for the driving of the stage in a reverse direction by the driving part 3 a test piece position detecting device detects a change in the position of a test piece stage 1 for the first time. A speed for driving of the driving part at this time is set extremly fast. When a signal indicating a start of the test piece stage 1 movement is obtained from the test piece position detecting device 10, the control part 8 gives a driving signal corresponding to a distance instructed by the operating device 7 to the driving part 3.
Patent JP-S58175239-A (JP)
Title: Projection type cathode-ray tube
Inventor: IWASAKI YASUO
IPC: H01J29/20
Filed: 1982-04-05
Abstract: PURPOSE:To fully show advantages of the faceplate of anti-browning glass and reduce the secular degradation of the optical output by using a terbium activated yttrium.aluminum.gallium garnet phosphor. CONSTITUTION:A phosphor screen is constituted by providing a phosphor layer on the inner surface of the faceplate glass that forms a part of a vacuum enclosure and X is regulated to 0<=x<=1 by incorporating lithium oxide (Li2O) of 0.3 to 3.0 weight percentage in the faceplate glass and making the said phosphor layer composed of terbium activated yttrium.aluminum.gallium garnet Y3(Al1-xGax)5O12:Tb.
Patent JP-H11261568-A (JP)
Title: Atm communications device, its control and controlled packages and inter-package communications method
Inventor: TSUJI AKIHISA
IPC: H04L12/28
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To send control data by using a UTOPIA bus, to simplify a wiring work between packages and to reduce the number of parts and a mounting scale in an ATM communications device which sends and receives data that controls a package, etc., in the ATM communications device. SOLUTION: This ATM communications device is internally provided with a control package 11, a controlled package 13 and a UTOPIA bus 12 connecting the control package and the controlled package, the control package includes a control cell identification bit and a controlled package address in a header of an ATM cell and sends a control cell having data controlling the controlled package to the package 13 through the bus 12 and the package 13 supervises the control cell identification bit of a ATM cell inputted through the bus 12, and controls a self-package according to the data of the control cell when the ATM cell is decided to be a control cell and the controlled package address coincides with a self-package address.
Patent JP-S54149671-A (JP)
Title: Ultrasonic wave type measuring device
Inventor: KOUNO MASARU
IPC: G01P5/00
Filed: 1978-05-16
Abstract: PURPOSE:To detect the ultrasonic pulses of the next trial in a normal manner thereby to eliminate  the error of the measured results by changing the setting of the amplitude monitoring voltage,  when the detecting malfunction of ultrasonic pulses takes place, so that the amplification of the  received signals is changed. CONSTITUTION:The oscillatory frequency is so varied that the difference signals S between the  time for a counter 3 to count the output of an oscillator 1 and the time for the ultrasonic pulses to propagate through the fluid in a pipe 10 may be reduced to zero. The flow speed and rate are  measured in accordance with the oscillatory frequency difference when the ultrasonic pulses are  projected in the forward and backward directions with respect to the flow of the fluid. In this  instance, there are provided an ultrasonic wave receving amplifier 7, a malfunction monitoring  circuit 31, an amplitude monitoring circuit 40 having two monitoring voltages, and a mistrigger  detecting circuit 41 which is operative to compare the signals R relating the difference signals S  with a preset voltage thereby to generate signals F in accordance with the compared results and  the malfunction monitoring output signals W. In response to the amplitude monitoring voltage,  the amplitude monitoring voltage is changed to change the amplification of the amplifier 7 so that  the measured value of the next trial may be normally detected.
Patent JP-H09249052-A (JP)
Title: Vehicle speed controller
Inventor: MARUYAMA RYOICHI
IPC: B60W10/103
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make a vehicle travel at a constant speed while actuating an engine brake during down sloping and realize smooth traveling by performing control so as to reduce the speed ratio or motor rotation speed when the brake operator is operated and a vehicle is stopped. SOLUTION: When an vehicle is stopped by operating brakes 4 and 5 by means of a brake pedal 12, it is controlled by means of a controller 13 and a brake control actuator 14, that controller 13 obtains the target rotation speed of a motor output shaft and outputs the obtained target rotation speed to an inverter controller 20. The inverter controller 20 outputs to an inverter 19 the control signal according to the target rotation speed, the inverter 19 changes the driving voltage frequency of a motor 18 according to this control signal, and the rotation speed of the output shaft of the motor 18 is matched with the target rotation speed so as to lower the former rotation speed. Thereby, while an engine brake is actuated during down sloping, the vehicle can travel at a constant speed and smooth traveling is obtained.
Patent JP-H03258272-A (JP)
Title: Cleaner for head of golf club
Inventor: BOBII MUUA
IPC: A63B102/32
Filed: 1990-03-07
Abstract: PURPOSE: To clean the groove part of a golf head, scrape off remaining wastes, and sweep off the remaining waste by forming cutting edges on both upper and lower end faces of a main body forming element, and attaching a plurality of gear elements on one side of the main body forming element, and a wiper element on another side. CONSTITUTION: By use of a cutting edge 10, mud and dirty things adhering to the smooth part of the head surface of a club are scraped off, the array position of the gear forming elements 11 is put in the individual groove on the surface of the club head, thereby removing mud and dirty things from the head grooves, and at the same time, mud adhering to the soles of the golf shoes are wiped off. By use of a brush body 12, the remaining wastes scattered on the club head are brushed away.