baber/WOPTO huggingface dataset:
Patent JP-S62230472-A (JP)
Title: Sprue runner breaker for casting
Inventor: SHIBATA KIYOSHI
IPC: B22D31/00
Filed: 1986-04-01
Abstract: PURPOSE:To break the sprue runners of a casting from a desired position without the generation of deformation, cracking and chipping of the casting by acting the static hydraulic pressure of lifting cylinders atop the sprue runners via pressing members. CONSTITUTION:The plural lifting cylinders 2 which are laterally spaced from each other and are vertically fixed onto a square base 1 are lowered and a pair of the pressing members 9l, 9r are preliminarily retreated. The casting M taken out of a casting mold is imposed on a lifting jig 4 on the cylinders 2 and is fixed onto the jig 4 by using plural lock bolts 17 screwed to the jig 4 so that the sprue runners 8 are overhung downward on the outside of the jig 4. The members 9l, 9r are then advanced to hold down the top surface of the runners 8. The cylinders are thereafter extended to act tensile breaking force to the gate parts 7 of the runners 8 by which the runners 8 are broken from the desired position of the gate parts 7.
Patent JP-H07282729-A (JP)
Title: Manufacture of plasma display panel substrate
Inventor: FUJIWARA SHINYA
IPC: H01J17/04
Filed: 1994-04-13
Abstract: PURPOSE:To smoothly perform sand blasting without marring a substrate and an electrode by using hard plastic particles for removing polishing material when removing a partition wall forming non-organic material layer and a fluorescent layer. CONSTITUTION:A patterned electrode 2 is formed on a substrate 1, a partition wall forming non-organic material layer 3 is formed on the whole surface of the substrate 1 and a mask 4 is formed on the partition wall forming non- organic material layer 3. After the partition wall forming non-organic material layer 3 to which the mask 4 is not applied is removed by sand blasting, fluorescent paste 5 is filled in an area, where the non-organic material layer 3 is removed, and dried; the fluorescent layer 5 on the electrode 2 is selectively removed by sand blasting and the mask 4 is peeled and removed. For sand blasting, hard plastic particles such as urea group resin particles of Mohs' hardness 3-5 and average size 40-200mum or so is used. In this way, a plasma display panel substrate is efficiently obtained for a high quality display.
Patent JP-2000263908-A (JP)
Title: Score recording implement and score ornament
Inventor: JINNO TADAHIKO
IPC: B41M3/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording implement having a score recorded thereon or its table ornament. SOLUTION: A score is marked on a copper plate by etching. The copper plate is subjected to mass production as a recording implement. A metal plate, a glass plate, a ceramic plate, or the like other than the copper plate are cited as an example. An ornament can be obtained by joining the recording implement and a stand. The stand can be secured integrally to the recording implement.
Patent JP-H05243923-A (JP)
Title: Noise elimination circuit
Inventor: YAMAZAKI SHIGERU
IPC: H03K5/1252
Filed: 1992-02-26
Abstract: PURPOSE:To obtain true logical output by eliminating a noise signal due to induction, etc., from the outside in the input processing of a digital signal. CONSTITUTION:The OR circuit output 6 and the AND circuit output 7 of signal input 1 and a delay circuit 2 to delay this signal by a definite period of time are taken, and by connecting each OR and AND output 6,7 to a flip-flop 8, a specified value is outputted. Through this configuration, the continuity of the same logical level is judged, and the intermittent noise signal is eliminated. Namely, the noise is eliminated by constituting this noise elimination circuit so that the input signal is acknowledged as the signal only when both the OR output 6 and the AND output 7 are of the same logical level and it does not respond to instantaneous change due to the noise.
Patent JP-H10266201-A (JP)
Title: Stay anchor
Inventor: TAMURA NOBUO
IPC: E02D5/80
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a stay anchor which can be easily driven by using an ordinary hammer, without requiring a special tool for driving. SOLUTION: A resistance plate 6 is turnably fitted between an L-type hook 2 that has been fitted to the neighbor of the tip part of a driving round rod 1 and a ring-shaped body 5 that has been fitted to the intermediate part of the driving round rod 1, and a supporting rod 11 is fitted in the position behind the tip part 7 of the resistance plate 6. In the case where the driving round rod 1 is drive by hammering the head part thereof, the tip part 7 is pressed against the L-type hook 2 so that the tip part 7 of the resistance plate 6 is not separated from the round rod 1, and after the rear end part of the supporting rod 11 has been locked to the ground, the driving round rod 1 is turned to turn the L-type hook 2 under the ground, so that the relationship of the L-type hook 2 to the tip part 7 is disengaged.  Thereafter, driving is continued so that the resistance plate 6 can be bent and deformed in the direction of the supporting rod 11.
Patent JP-2000268571-A (JP)
Title: Semiconductor memory
Inventor: SATO HAJIME
IPC: H01L27/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory in which a current caused by a process defect can be reduced and the power consumption at the time of a self-refresh can be reduced. SOLUTION: A DRAM 31 is provided with plural cell blocks BLK0-BLK3, and block control circuits 33a-33d supplying pre-charge signals PR0-PR3 pre- charging bit lines of each cell blocks BLK0-BLK3. Each block control circuit 33a-33d controls levels of the pre-charge signal PR0-PR3 to a reset level of a word line in accordance with an access state of each cell block BLK0-BLK3.
Patent JP-S62233142-A (JP)
Inventor: YAMAGUCHI KEIJI
IPC: A61B5/022
Filed: 1986-04-03
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-S59200008-A (JP)
Title: Exhaust control device of piston control hole type
Inventor: ASADA CHIYUUKEI
IPC: F01L9/11
Filed: 1983-04-27
Abstract: PURPOSE:To recover a part of energy by means of a cam shaft by opening an exhaust hole opening/closing piston through utilization of gas energy in a combustion chamber. CONSTITUTION:An exhaust hole 4 is provided in an exhaust piston housing 1 in the upper part of a combustion chamber 2 and opening/closing of said hole 4 is controlled by means of an exhaust hole opening/closing piston 5. Said piston 5 is joined to a fluid operating piston 7 in a fluid chamber 9, which is connected to a fluid piston chamber 14 formed above a cam roller 13. In order to lock said piston 5 at a set bottom dead center, a stopper 10 controlled by a control cylinder 11 is povided. When the lock is released, the opening/closing piston 5 is driven by means of gas energy in the combustion chamber 2 and, simultaneously with opening of the exhaust hole 4, a part of the energy drives a cam shaft 16 through a fluid piston chamber 14 and the energy is recovered.
Patent JP-S63240684-A (JP)
Title: Ic card processor
Inventor: HARA HIROKI
IPC: G06K17/00
Filed: 1987-03-27
Abstract: PURPOSE:To immediately and properly correspond and to improve service for a customer by providing a means displaying data out of the range of validity which causes an IC card to be invalid. CONSTITUTION:When the invalid card 1 is inserted again to a card insertion slit 23, it is judged whether an inputted password number coincides with a code number stored in the IC card 1 or not. When they are not, the fact that the password number is not coincident is stored and the card is NG-returned. When they coincide with each other, it is sequentially judged whether balance, the term of validity and a valid code stored in a memory 4 are valid or not. When one of the data is decided to be out of the range of the validity, the corresponding invalid content is stored and the card is NG-returned and the content of NG is displayed on a CRT 25. Thus the cause that the IC card becomes invalid can be easily recognized.
Patent JP-S60221039-A (JP)
Title: Production of pasty protein food or protein material
Inventor: UCHIDA YASUZOU
IPC: A23J3/34
Filed: 1984-04-14
Abstract: PURPOSE:To obtain the titled food having smooth sense of eating and excellent water retaining property and affinity for other food materials, by finely dividing fish meat, reacting a proteolytic enzyme with the finely divided fish meat at a specific pH, and denaturing proteins in the fish meat. CONSTITUTION:The pH of fish meat is adjusted to 2-6 or 7-9 after or while finely dividing the fish meat, and a proteolytic enzyme, e.g. acrosin, or a microorganism, e.g. yeast of the genus Torula, capable of digesting proteins or both are reacted with the resultant fish meat to give the aimed food containing the proteins having changed physical properties in the fish meat. Preferably, the enzyme, microorganism, etc. are reacted usually at 0-80 deg.C for 0.5min-30 days.
Patent JP-S59201597-A (JP)
Title: Extension automatic selecting system of private branch exchange
Inventor: YABU KOUICHIROU
IPC: H04Q3/58
Filed: 1983-04-28
Abstract: PURPOSE:To select automatically an idle extension number at outgoing and to select and connect automatically an incoming extension number at response by discriminating whether off-hook is intended for the outgoing or for the response to the incoming. CONSTITUTION:In calling a telephone set 1b from a telephone 1a, off-hook information of the telephone set 1a is transmitted to a central controller CC3 to detect the off-hook by an off-hook detecting section of the CC3. Then, this information is transmitted to a call tone transmission presence or absence deciding section. The call tone transmission presence or absence deciding section references a data relating to the telephone set 1a stored in a flag memory section in the transmission of the call tone in a main storage device MM4 to decide whether or not the call tone is transmitted at present. When this is not transmitted at present, the deciding circuit discriminates this off-hook as the request of transmission and transmits this information to an idle extension number selecting section. After the elapse of a prescribed connecting sequence, when the user of the telephone set 1b hooks off while listening to the call tone, then the off-hook is detected similarly as above, this information is transmitted to the call tone transmission presence or absence deciding section, where it is decided that the call tone is being transmitted and the incoming is attained.
Patent JP-S62233982-A (JP)
Title: Picture display device
Inventor: SATO KENJI
IPC: G09B9/06
Filed: 1986-04-03
Abstract: PURPOSE:To widen a visual field with a high brightness and to obtain a picture display device by disposing a two dimensional scanning device for radiating two-dimensionally scanned laser beam in the vicinity of one focal point of an ellipse forming a rotating elliptic concave mirror, and disposing an observation point in the vicinity of the other focal point. CONSTITUTION:The observation point P and the two dimensional scanning device 16 are respectively disposed in the vicinity of the respective focal points of the ellipse forming the rotating ellipse concave mirror 17. A picture generating controller 21 outptus a modulation signal 21a and a two-dimensional scanning control signals 21b, 21c based on a picture signal and according to the scanning control signals 21b, 21c, the rotating speed of a polygon scanner 28 in the two-dimensional scanning device 16 and the oscillation frequency of an oscillation scanner 29 are controlled. The laser beam 12 corresponding to the picture signal 27a outputted from a laser oscillator 23 is inputted to the two dimensional scanning device 16 through an optical fiber 20 and the two- dimensionally scanned laser beam L is outputted. Reflected laser beam L' from the rotating ellipse concave mirror 17 is all incident on the observation point P, namely the eye point of a trainer 15.
Patent JP-S59199889-A (JP)
Title: Production of composite cord
Inventor: KUUZAN JIYAN KUROUDO
IPC: D02G3/40
Filed: 1984-04-14
Abstract: 1. Method for producing a composite string by twisting the strands of a first material, characterized in that a binder is injected in the liquid state between the strands when they are twisted.
Patent JP-H11269919-A (JP)
Title: Cooling device for construction machine
Inventor: YAMAGISHI YOSHINORI
IPC: E02F9/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling efficiency of an engine for driving a construction machine and that of a cooling machine, such as a hydraulic oil cooler for oil or a radiator for cooling water, by placing a first cooling fan for cooling the engine, and placing the cooling machine approximately upright and independently of the engine, between the operator room of the construction machine and a counterweight. SOLUTION: A first cooling fan 52 for cooling an engine 8 mounted in a construction machine is placed. A cooling machine placed approximately upright, such as a hydraulic oil cooler 50 oil or a radiator 40 for cooling water, and a second cooling fan 53 for cooling the cooling machine are separated from the engine and placed between the operator room 15 of the construction machine and a counterweight 27 in such a way as to overlap each other approximately in series.
Patent JP-S59200992-A (JP)
Inventor: IWAZAWA NOBUO
IPC: G21C3/62
Filed: 1983-04-28
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-S59227288-A (JP)
Inventor: RUDORUFU SHIMO
IPC: B29C48/05
Filed: 1984-04-17
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-H05243387-A (JP)
Title: Semiconductor fuse element
Inventor: YADA AKITOSHI
IPC: H01L21/82
Filed: 1992-02-28
Abstract: PURPOSE:To provide a fuse element whose reliability is high irrespective of whether a fuse is blown or not. CONSTITUTION:A wiring means which is composed of the following is formed on a field oxide layer which isolates elements: a fused part 16 in which an electric current is concentrated; and a not-fused part 18 in which an electric current is not concentrated. The greater part of the wiring means is covered with protective layers 22, 24; it is protected from a chemical contamination. In the protectivelayers 22, 24, the part 22 with which regions including the blown part 15 and the not-fused part 18 adjacent to the fused part are covered is surrounded by a slit which exposes one part of the not-fused part. Since the area of the not-fused part 18 which is exposed is large as compared with the area of the fused part 16, it is possible to obtain the reliability, of moistureproofness, which is nearly the same as that of pads 14 connected to ends of the wiring means. Consequently, even when a fuse is not, it is possible to obtain the high reliability of the title fuse element. In addition, the region of the protective layers which are destroyed when the fuse is blown is protective layers inside the region surrounded by the slit.
Patent JP-S5831090-A (JP)
Inventor: JIEEMUSU PIITAA MIRINGUTON
IPC: C25B9/19
Filed: 1982-05-06
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-H02256896-A (JP)
Title: Cooling fan
Inventor: EZU AKIHIRA
IPC: F04D29/02
Filed: 1989-03-28
Abstract: PURPOSE:To cool the inside of a device efficiently without requiring a temperature sensor or a monitor control circuit by setting the inclination angle of the tip of a fan made of a shape memory alloy relative to the tangent of the rotary locus of the fan tip to increase with the atmospheric temperature rise. CONSTITUTION:A line floor fan 12 is rotated at a constant speed in the direction A with a motor 13. Under this condition, when the atmospheric temperature in a duplicating machine 11 is below a reference value, the inclination angle of a fan 15 made of a shape memory alloy is phi2 and the inside of the duplicating machine 11 is ventilated with the air flow rate commensurate with the inclination angle. When the atmospheric temperature within the duplicating machine 11 rises above the reference value, the inclination angle phi2 of the fan 15 increases to phi2. Therefore, the air flow rate increases even if the revolution of the motor is constant and the temperature in the duplicating machine 11 is prevented from rising. When the temperature in the duplicating machine 11 lowers, the inclination angle phi1 of the fan 15 returns to phi2 and the ventilation is performed with the air flow rate commensurate with the inclination angle phi2.
Patent JP-S61233920-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/00
Filed: 1985-04-10
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-H09264342-A (JP)
Title: One-way clutch
Inventor: KODAMA TAMOTSU
IPC: F16D41/07
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch having a relative simple structure by transmitting rotational torque in one direction between an inner rotational member and an outer rotational member, and shutting rotational torque in the other direction by relative spinning between the inner rotational member and the outer rotational member through a rolling body while supporting load. SOLUTION: A one-way clutch is provided with a function for transmitting rotational torque in one direction through the contact of an outer race 2 with a raceway surface 2a by the partial elastic deformation of a cam surface periphery 4a2 of a cage 4 with the contact of a ball 3 and the cam surface 4a1, and for shutting rotational torque in the other direction by relative spinning between an inner race 1 and the outer race 2 through the ball 3 while supporting load. Switching of the torque transmitting/shutting function is automatically performed by switching of the inner race 1 in the rotational driving direction. Since a function of the one-way clutch and as a function of a rolling bearing are provided with a relative simple structure, the reduction of cost can be achieved.
Patent JP-S59203748-A (JP)
Inventor: YAMAYA TSURAYUKI
IPC: C04B38/02
Filed: 1983-05-02
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-S556514-A (JP)
Title: Modified polyethylene terephthalate fiber and its production
Inventor: NAKAYAMA YUUZABUROU
IPC: D01F6/84
Filed: 1978-06-26
Abstract: PURPOSE: To improve the dyeability and bulkiness of dyed polyester fibers, by drawing and heat-treating undrawn modified polyethylene terephthalate fibers obtained from a sodium sulfoisophthalate and isophthalic acid under specific conditions.  
     CONSTITUTION: A modified polyethylene terephthalate obtained by copolymerizing 3W6 mole % of 5-sodium isophthalate and 3W15 mole % of isophthalic acid as acid components is spun into undrawn fibers, which are drawn at 70°C or above, preferably 75W95°C, and a draw ratio of 75W95%, preferably 80W90% of the breaking ratio, then heat-treated at 140W200°C, preferably 160W190°C, to give the objective fibers which are dyeable at 110°C or below without using a carrier and have a shrinkage in boiling water at the dyeing temperature of 1W9% and in hot air at 180°C of 8W25%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11258190-A (JP)
Title: Measuring method for moisture content of wood
Inventor: SAKAI MASATAKA
IPC: G01N27/04
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the distribution of the moisture content in an arbitrary place on the section of wood can be measured mondestructively by a simple device. SOLUTION: The electric resistance and the temperature in several places between mutually opposite side faces in arbitrary sections 1, 2, 3, 4 of wood are measured. Their values are substituted into a multiple regression expression which is found in advance by a multiple regression analysis, and the moisture content in respective parts between the side faces on the respective sections 1, 2, 3, 4 of the wood is found. The electric resistance and the temperature of the wood in several places on a side face which is the section 3 in a position adjacent to the section 1 and which is a direction at right angles to the side face of the section 1 are measured. The moisture content of the wood is found in the same manner as above.  On the basis of data on the moistutre content based on the temperature and the electric resistance of the wood between the respective side faces at right angles to each other, the moisture content in a small region in a prescribed divided area at the inside of the wood is computed by a reverse projection method in which the moisture content is projected reversely on a prescribed section. Thereby, the distribution of the moisture content at the inside of the wood is found.
Patent JP-S63241952-A (JP)
Title: Semiconductor device
Inventor: WATANABE SEIJI
IPC: H01L27/118
Filed: 1987-03-30
Abstract: PURPOSE:To reduce the occupying ratio of a power line to a wiring region in a semiconductor device formed in a standard cell type by providing an alignment cell for shifting a power cell between the cells. CONSTITUTION:Wiring regions 121, 122 are formed among cell rows 111-113 made of a plurality of cells 13. A power cell 14 for connecting a power line, and an alignment cell 17 for linearly disposing the cell 14 by shifting the cell 14 are disposed between the cells 13 and 13. Power lines 15, 16 are wired linearly through the cell 14 on the regions 121, 122. Thus, since the lines 15, 16 can be linearly formed, the occupying ratio of the lines 15, 16 to the regions 121, 122 can be reduced to enhance the wiring efficiency.
Patent JP-H10255702-A (JP)
Title: Metallic envelope x-ray tube
Inventor: SEKI YOSHITAKA
IPC: H01J35/18
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a metallic envelope X-ray tube provided with an X-ray outgoing aperture causing no vacuum leakage even in the case of large X-ray irradiation and high frequency in use. SOLUTION: An X-ray outgoing aperture is arranged to an outer peripheral part of a metallic envelope part 7. An aperture 1 has an integrated structure of a thin plate part 2 of a extremely thin circle shape, a grooved solder flow preventing part 4 and an aperture frame part 3. The aperture part 1 is made of copper, and contacts the metallic envelope part 7 made of copper at the outer peripheral part of the aperture frame part 3, and is welded to a welding part 6, and a beryllium plate 8 is blazed on the aperture frame part 3 as a reinforcement in a vacuum side of the thin plate part 2.  An X-ray transmission part is composed of the beryllium plate 8 and the thin plate part 2, and the aperture part 1 and the metallic envelope part 7 are responsible for keeping the vacuum condition tight, while a brazed structure of the beryllium plate 8 and the aperture frame part 3 are responsible for the strength against an external pressure. Accordingly, there is not worry about a vacuum leakage caused by a thermal stress dependent on application of secondary electrons to the beryllium plate, which contributes to a long service life of an X-ray tube.
Patent JP-H03278894-A (JP)
Title: Simultaneous removal of bod, nitrogen compound and phosphorus compound in waste water
Inventor: FUJII MASAHIRO
IPC: C02F3/30
Filed: 1990-03-28
Abstract: PURPOSE:To stably remove the BOD and phosphorus compound in waste water by dividing a reactor having activated sludge received therein into four anaerobic and aerobic treatment tanks from the waste water inlet part and injecting waste water and activated sludge to treat the same under a predetermined condition. CONSTITUTION:Reactor is divided into four tanks, that is, the first anaerobic tank, the first aerobic tank, the second anaerobic tank and the second aerobic tank from the inlet part in which sewage flows. Return activated sludge is injected in the first anaerobic tank without controlling ORP and the ORP values of the other tanks are set to about +100mV in the first aerobic tank, to about -150mV in the second anaerobic tank and to about 150mV in the second aerobic tank and aeration is performed in each tank whose ORP becomes lower than the set value from the bottom part thereof and the control of ORP is stopped when ORP is restored to the set value. When the ORP of the sludge accumulation part of a sludge sedimentation tank becomes about -150mv, a sludge withdrawing pump 6 is operated by an ORP control apparatus 5 to draw out sludge.