baber/WOPTO huggingface dataset:
Patent JP-H04186756-A (JP)
Title: Semiconductor lead frame
Inventor: ISHIBASHI MITSUHARU
IPC: H01L23/50
Filed: 1990-11-20
Abstract: PURPOSE:To enable a position of a semiconductor dice to be measured without using a measuring equipment by providing a scale for determining a position for fixing the semiconductor dice at a bonding area pad for sealing the semiconductor dice. CONSTITUTION:Scales for determining a position of a semiconductor dice 4, 5, and 6 are provided on a bonding area pad 3 and the peripheral scales 5 and 6 are the scales of central line. When a semiconductor dice is sealed on it, positions of four corners of the semiconductor dice are measured by the peripheral scale 4 which is added to four sides of the bonding area pad 3 and the central position can be measured by the vertical and horizontal center line scales 5 and 6 of the bonding area pad 3, thus enabling a sealing position of the semiconductor dice to be measured without using a measuring equipment and mounting position of the semiconductor dice to be detected.
Patent JP-H11152156-A (JP)
Title: Plastic cap having improved separation function
Inventor: MURAKAMI SHIGENORI
IPC: B65D41/32
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a plastic cap having improved separation functions wherein a user is prevented from breaking a score by mistake and the cap can be removed from a mouth of a container without using a special tool. SOLUTION: A cap body 1 fitted on a mouth of a container and a top cover are provided, and a cylindrical side wall of the body 1 is comprised of a first cylindrical side wall 6 connected to a top plate 5 and a second cylindrical side wall 8 which is connected to the wall, 6 through a horizontal flange wall 7 and extends downward. In the wall 7 between the wall 6 and the wall 8, an opening 30 is provided. In the opening 30, a tear-off tab 32 is turnably connected to the wall 7 through a hinge and two tear-off scores 33a, 33b extend respectively from the opposite ends of a root of the tab 32. And when the top cover is opened, the tab is raised above the upper surface of the wall 7 and when the top cover is closed, it is brought into contact with the lower end of the top cover so as to be forced into the opening 30.
Patent JP-H06167195-A (JP)
Title: Scraping device and removal method of decrepit lining layer of pipe line
Inventor: TAZAKI MINORU
IPC: B29C63/26
Filed: 1992-11-30
Abstract: PURPOSE:To make it possible to easily scrape a lining layer by mounting 21 plurality Of scraper wings pushed against the inside of a pipe line elastically to the circumference of a mounting stand pulled in the pipe line having a lining layer to the inside thereof, and providing cutting edges to the front ends of the scraper wings. CONSTITUTION:A lining scraping device is pushed in a pipe line 2, and when it is pulled in the pipe line 2 and is moved by a wire 1 of a motor winch, cutting edges 7 on the front ends of scrapper wings 4 are moved while cutting them into a lining layer 6 of the inside of the pipe line 2, and the lining layer 6 is scraped in the shape of a belt. After that, when the lining layer 6 scraped in the shape of a belt by a scraper equipped with a scraping claw is scraped, the lining layer is easily scraped off. According to the constitution, the lining layer formed of polyethylene or FRP can be easily scraped off.
Patent JP-H01163704-A (JP)
Title: Formation of thickness distribution
Inventor: MIURA KAZUNORI
IPC: G02B6/13
Filed: 1987-12-19
Abstract: PURPOSE:To extremely easily form an arbitrary thickness distribution to a work by disposing a mask of thick film on the work and subjecting the work to ion beam etching through the mask from the direction diagonal thereto. CONSTITUTION:A clad material 12 such as polymethyl methacrylate is coated on a substrate 11 consisting of Si, etc., and a core material 13 formed by incorporating a photopolymerizable org. material in a high-polymer org. material is coated thereon. This core material 13 is exposed through the prescribed mask to obtain an exposed region 13a and a non-exposed region 13b. The mask 14 of the thick film is disposed on this core material 13 and is subjected to the ion beam etching by an ECR etching device, etc., from the direction inclined by a prescribed angle. The thickness distribution in which the size of the core material 13 changes gradually is thus formed by casting of the ion beam diagonally to the core material and turning of the beam to the shadow of the mask 14.
Patent JP-H06159315-A (JP)
Title: Reversing preventing valve
Inventor: MORI SATOSHI
IPC: F15B11/00
Filed: 1992-11-30
Abstract: PURPOSE:To improve responsiveness in relation to fine operation without deteriorating reversing preventing function. CONSTITUTION:Oil chambers 23, 24 are formed in facing to two valve members 9, 10, and a first shuttle valve 20 is provided to connect high pressure sides of those oil chambers 23, 24 to a bypass passage 39. A second shuttle valve 2 is provided to communicate the bypass passage 39 with a tank 12, and oil pressure passages 34, 35 are connected to the oil chambers 23, 24 through first orifices 47, 48. Pressure in the oil pressure chambers 34, 35 are exerted on valve members 9, 10 from the opposite side to the oil chambers 23, 24 through second orifices 30, 31 so as to shut out connection of the oil pressure passages 34, 35 to the oil chambers 23, 24 by seating the valve members 9, 10 on valve seats 25, 26. A third orifice is provided to control the flow of the bypass passage 39.
Patent JP-H11154915-A (JP)
Title: Optical transmitter-receiver
Inventor: OKAYASU MASANOBU
IPC: H04B10/69
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To allow a slave station equipment (user equipment) to operate without power supply in an optical fiber network where power supply from a center station equipment (telephone station) to the slave station equipment is difficult. SOLUTION: In a slave station equipment 20, a semiconductor diode 21 in no bias receives an outgoing optical signal sent from a center station equipment 10. An output terminal of the semiconductor diode 21 connects with an electro- acoustic transducer 24 having a high impedance. Furthermore, the electro- acoustic transducer 24 and an optical modulator 23 are connected electrically. The non-modulation light sent from the center station equipment 10 is modulated by the optical modulator 23 and looped back.
Patent JP-2000188589-A (JP)
Title: Mobile station and afc control method in the mobile station
Inventor: HIRATA MASARU
IPC: H04B1/7087
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent demodulation of received data by inverse spread processing from being disabled even when a frequency of a reference oscillator is fluctuated in a standby state. SOLUTION: A finger receiver 13 receives a BCCH (notice channel) even in a standby state where presence of an incoming call through a paging channel is monitored, and an AFC control circuit 5 conducts AFC control using the BCCH, then even when frequency fluctuation of a TCXO 3 that is a reference oscillator in the standby state take places, no disabled reception is caused.
Patent JP-H11155064-A (JP)
Title: Picture processing method and device thereof
Inventor: KONNO YUJI
IPC: G06T5/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a picture processing method and device in which the grains of a high light part can be sharply improved by a few processing even when an outputting device capable of output with high resolution is provided with only a buffer memory of a small capacity. SOLUTION: Multi-valued picture data with low resolution of 600 dpi are inputted, and concentration characteristics are converted so that the concentration of a low concentration part can be increased by an output gamma correcting part. The data whose characteristics are converted are threshold processed by error diffusion processing circuits 302-305 in 600 dpi. The binary picture data of 600 dpi are converted into binary picture data of 1200 dpi by a dot interpolating part 1003, and a picture is outputted with resolution of 1200 dpi by an output engine 1004.
Patent JP-H02166325-A (JP)
Title: Filter device
Inventor: MURANO MITSUO
IPC: F24F13/28
Filed: 1988-12-20
Abstract: PURPOSE:To enable an installing or removal of an air filter device to be easily carried out in respect to a predetermined location of an air conditioner or the like without applying any surplus components at all by a method wherein a filter case if constructed by making an integral formation of a storing part for storing a filter and a lid member connected to the storing part with a hinge part in such a way as the lid may be freely opened or closed. CONSTITUTION:A fixing part 12 is formed substantially in the same width size of that of a filter case 13 so as to enable the filter case 13 to be removably installed under a utilization of a spring force or the like. At an upstream side of a secondary filter 14 is arranged a filter pressing member 24 fixed to a main body 3 of an air conditioner 2. The filter pressing member 24 is provided with a primary filter 25 for use in collecting relative large dusts in such a way as it may be easily fixed or removed. In this way, since the secondary filter 14 arranged at a downstream side of the primary filter 23 is stored and held in the filter case 13, it may be removably fixed to the fixing part 12 formed at the main body 3 of the air conditioner 2.
Patent JP-H03182286-A (JP)
Title: Manufacture of doll head part
Inventor: YAMAZAKI SACHIKO
IPC: A63H3/44
Filed: 1989-12-11
Abstract: PURPOSE:To stably support a hair body to make it difficult to break, and dispense with the work and skill for adjusting the form by sticking and mounting a support bar to a through-hole on one end of a head body, turning a gathered fiber group downward laid along the support bar on the other end, and forming a flowing lock with this fiber group. CONSTITUTION:The pointed end of a support bar 4 having a tooth pick form is stuck into and mounted to a through hole 2 packed with a fiber group 3 on one end of a head body 1. The fiber group 3 is turned backward of a face (1a) in the state holding the support bar 4 and the fiber group 3 by respective single hands and laid along the support bar 4, whereby a doll head A1 having a flowing lock arranged with a reversed heart form expansion having a satisfactory depth and a soft puff on the back side of the head body 1 is formed. Hence, by sticking the doll head A1 to the core material top part of a doll C in costume, it can be easily installed in a stable state with a good appearance.
Patent JP-H11174686-A (JP)
Title: Photoengraving method for screen and device for implementing same method
Inventor: HAN YOU-HIE
IPC: B41C1/14
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a screen photoengraving method and its device, not requir ing a film making process, not needing a large amount of equipment investment, and enabling a high-resolution pattern to be obtained. SOLUTION: This screen engraving method is performed by coating a screen with a photo-curing resin for forming a pattern thereon according to a preset design, curing the photo-curing resin by an ultraviolet laser beam according to the preset design, thereafter washing the screen, and, if necessary, re-curing the photo-curing resin. A device for performing the method comprises an ultraviolet laser beam generating device 7 for curing the photo-curing resin on the screen 9, an A/O modulator 6 filling the role of shutting or opening a passage of the ultraviolet laser beam according to the preset design, and further a beam guiding/condensing device 4 and the screen 9 to be coated with the photo-curing resin for forming the desired pattern thereon.
Patent JP-H06207134-A (JP)
Title: Water-based coating composition
Inventor: MAEYAMA YOSHIHIRO
IPC: C09D121/00
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a water-based coating composition, capable of preventing blisters and cracks of a film, excellent in chipping resistance and useful for coating the undersurface of an automotive floor, etc., by including specific amounts of a specified aqueous resin and an inorganic filler. CONSTITUTION:The composition is obtained by including an aqueous resin component containing (A) 40-100wt.% synthetic rubber (co)polymer having <=0 deg.C glass transition temperature (Tg) such as styrene-butadiene copolymer, (B) 0-50wt.% ethylenic (co)polymer having >=50 deg.C Tg such as a styrenic copolymer and (C) 0-50wt.% urethane resin in which the total amount of the components (A), (B) and (B) is 100wt.% and (D) white carbon as an inorganic filler in an amount of 0.5-100wt.% based on the aqueous resin content.
Patent JP-H04196679-A (JP)
Title: Method of estimating color
Inventor: HOSHINO TORU
IPC: G03F3/10
Filed: 1990-11-26
Abstract: PURPOSE:To prevent contrast of a reproduced picture by from being decreased moving a maximum lightness point of an input side color cube so as to approach a maximum lightness point of an output side color cube substantially and obtaining combination of output color decomposition picture information corresponding to the moved representing color system. CONSTITUTION:At least at high lightness portion, in response to a deviation from u*, v* or a*, b* of a maximum lightness point of an input side color cube to u*, v* or a*, b* of a maximum lightness point of an output side color cube, the u*, v* or a*, b* of the value of the represented color system obtained for each combination of input color decomposing picture information is moved. Thus, in the color reproduction by output color decomposition picture information to be obtained, the maximum lightness portion of the input color reproduction range is reproduced by the maximum lightness portion of the output color reproduction range. For example, when a color picture of a hard copy is reproduced by a television display device, a white color of the hard copy is reproduced by a white color of the maximum lightness able to be displayed on the television display device. Thus, the reduction in the constant of the reproduced picture is avoided.
Patent JP-H0851966-A (JP)
Title: Juicer
Inventor: RI BUNGEN
IPC: A23N1/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a juice extractor which can be miniaturized and can improve power efficiency by solving the problems of the large vibration and the deterioration of power efficiency with a conventional vertically parallel type juice extractor. CONSTITUTION: At the juice extractor provided with a grinding chamber housing a helical gear grinding materials and a compression chamber communicated with this grinding chamber through a path housing Archimedes' screws, the material transporting direction of the Archimedes' screws is made opposite to that of the helical gear. As the direction of the screw mountains of the Archimedes' screw can be made opposite to a conventional one or can be rotated reversely, materials thrown into a hopper is extracted while drawing a U-shaped route.
Patent JP-H03183283-A (JP)
Title: Recording and reproducing device
Inventor: OTSU MASAMITSU
IPC: H04N5/91
Filed: 1989-12-12
Abstract: PURPOSE:To prevent a track at an editing point from being overlapped caused by the disconnection due to the bending of a track when electronic edition is performed by dividing a signal into ((MXN)-A) recording signals, recording every N signals sequentially for M times, recording (N-A) signals only at the boundary of one frame period, and forming an unrecorded part on a recording medium only at the boundary. CONSTITUTION:Three multiplex signals are outputted by dividing a digital video signal in one frame period into quingue partite signal at a signal dividing circuit 3, and they are supplied to recording magnetic heads 6-8. At a period t1, a division signal 1 is recorded on a recording track T1, and a division signal 2 on a recording track T2, and a division signal 3 on a recording track T3. Next, at a period t2, a division signal 4 is recorded on a recording track T4, and a division signal 5 on a recording track T5. A guard band is formed without recording the signal on the next recording track T6, and the recording of one frame is completed. The problem of the disconnection due to the bending of the track can be solved with the guard band.
Patent JP-H03183051-A (JP)
Title: Sound recording circuit
Inventor: SHIGA TAKASHI
IPC: G11B15/087
Filed: 1989-12-12
Abstract: PURPOSE:To record a start identification (ID) signal prior to a recording object signal by detecting the level change point of the recording object signal, generating the start ID signal and recording it together with a delayed recording object signal in a digital audio tape recorder (DAT). CONSTITUTION:When a level detection circuit 4 detects the level change point in which the level of the recording object digital signal from an A/D conversion circuit 3 is more than a threshold value, a microcomputer 11 generates the start ID signal. The recording object digital signal passing through this circuit 4 is supplied to a code applying circuit 5 and the circuit 5 writes these data into a memory 6 of 1M bits, reads out the data, applies an interleave code or an error correction code to a PCM signal and outputs the required delayed recording object signal. This delayed signal and the start ID signal are recorded to a magnetic tape T and the start ID signal is recorded prior to the recording object signal.
Patent JP-H06144653-A (JP)
Title: Document conveyor device
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/00
Filed: 1992-11-09
Abstract: PURPOSE:To allow the deviation of a document to be corrected with simple constitution in a device formed in such a way as to give a U-turn to the document to circulate-convey it on the same carrier path by supporting one end of a carrier roller at the U-turn part in the longitudinally movable state, and inclining its axis to correct the deviation of the document. CONSTITUTION:A document conveyor device 1 in an image forming device has a carrier path formed of a lower carrier path 2, a U-turn path 3, an upper carrier path 4 and a U-turn path 5, and guides a document P inserted in a document insert path 6, continuous from the lower carrier path 2, into an exposure position 7. In this case, one end of a drive roller 40 forming the U-turn path 3 and acting in cooperation with driven rollers 41, 42 is supported in the longitudinally movable state along the document conveying direction so as to function as a deviation correcting means. That is, one end part of the supporting shaft 400 of the drive roller 40 is supported by a supporting plate 403 and moved longitudinally by the excitation of solenoids 405, 406 provided on both sides of the supporting plate 403. The axis of the drive roller 40 is thereby inclined to correct the deviation of the document.
Patent JP-H08174187-A (JP)
Title: Vacuum casting apparatus
Inventor: NAKAMURA SUKEHIDE
IPC: B22D18/08
Filed: 1994-12-26
Abstract: PURPOSE: To shorten the suction filling-up time, i.e., the casting time by improving the suction efficiency, and also, to prevent the occurrence of casting defect by restraining the oxidation of molten metal. CONSTITUTION: A mold 2 is arranged at the upper part of a crucible 1 incorporating the molten metal and the pressure in a cavity 3 in this mold is evacuated by a pump 9 and the molten metal in the crucible is sucked and filled up into the cavity through a runner 4. In this apparatus, a runner gate 11 for opening/ closing the interval between the cavity in the mold and the runner, a pump 15 for evacuating the inside of the runner 4 through a suction passage 7 separately from the pump 9 for evacuating the inside of the cavity of the mold, and a vacuum degree adjusting means 21 for adjusting the vacuum degree in the runner by the pump for runner so as to rise the molten metal in the runner near the runner gate, are provided.  The vacuum degree adjusting means is provided with a vacuum tank 23 arranged in the suction passage between the pump for runner and the runner, a first switch valve 24 arranged at the position nearer the runner than the vacuum tank in the suction passage and a second switch valve 25 arranged at the position nearer the pump than the vacuum tank in the suction passage.
Patent JP-H11138044-A (JP)
Title: Method for sorting aggregate and gravity concentration control system for aggregate
Inventor: KIMURA SHIGEO
IPC: B09B5/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently sort a high quality aggregate with stable particle diameter and specific gravity through a series of processes by sorting an aggregate raw material based on the precipitation speed difference by a gravity concentration apparatus, transporting the aggregate raw material after the gravity concentration to a sieving apparatus, and sorting the material into a rough aggregate and a fine aggregate based on the particle diameter. SOLUTION: In the case of recycling an aggregate raw material such as gravel and pebbles from waste materials such as concrete generated in a construction work site by separating and sorting, a prescribed amount of the aggregate raw material is thrown to a gravity concentration apparatus 11 from a receiving hopper 9 to which the aggregate raw material discharged out of a peeling apparatus is transported. In the gravity concentration apparatus 11, air in a receiver tank 20 is opened or closed by shifting rotary valves 25a-25c in different phases and water for peeling are forcibly discharged out of respective air chambers of the operation means 16a-16c, so that waves are generated in a separation chamber 12a. Consequently, while being moved in pulses in up and down directions, the aggregate raw material is sorted based on the precipitation speed difference.  The aggregate raw material sorted by gravity concentration is transported to a sieving apparatus 65 and separated into a rough aggregate and a fine aggregate by the apparatus 65.
Patent JP-2000145110-A (JP)
Title: Method and apparatus for removing fold of tatami mat facing
Inventor: YUZUHARA JUNICHI
IPC: E04F15/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To swell-soften a dried rush and remove folds, creases, and the like by spraying warm water in a predetermined temperature range on the surface of a tatami mat to be subjected to air drying. SOLUTION: There is a treatment unit 5 including a hot air blowing means for blowing hot air onto the surface of a tatami mat facing 2 and a warm water spraying means 3 for spraying warm water onto the surface of the tatami mat facing 2 each being installed in side by side arrangement. In addition, a tatami matting carrying-in means 6 is disposed at the inlet side of the treatment unit 5, and a tatami mat facing carrying-out means 7 is disposed at the outlet side thereof respectively, and the carrying-out means 7 is used as an air drying place of treated tatami mat facing A. Then, the drawing side of a liquid delivery pump 32 is connected to the discharge port 28D of a tank 28, and a water supply pump 29 is connected to the discharge side of the pump 32.  Also, it is connected to a nozzle 27 via a valve means 31, and a discharge pipe 30 is connected to a return port 28E of the tank 28. Following this, the pump 32 is activated so as to compress and sport a warm water of 50-100 deg.C, and to be sprayed by the nozzle 27 on the surface of the tatami mat facing 2 as a quantity of warm water of 100-300 cc per mat.