baber/WOPTO huggingface dataset:
Patent JP-H10216797-A (JP)
Title: Preparation of pure water
Inventor: YODA MOTOYUKI
IPC: C02F1/78
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the load of an equipment and prepare ultrapure water of high purity by biologically treating water, ozone oxidizing and then biologically treating again. SOLUTION: AOC contained in raw water is decomposed directly in a foregoing stage biological treatment means 1 and also a nitrogen content is nitrified therein. For the purpose of preventing the outflow of formed bacteria, it is preferable to adopt the biological membrane filter method for the foregoing stage biological treatment method. In an ozone oxidizing means 2 after the foregoing stage biological treatment, biological metabolites formed in the foregoing stage of the biological treatment are oxidized and turned into a biologically decomposable substance. In a following stage biological treatment means 3 after ozone oxidizing, it is preferable to use active carbon as a carrier, and as the treatment method using the active carbon as the carrier, either of the fluidized bed method or the fixed bed method can be utilized.  Organic materials in raw water are decomposed to the level of low concentration stably by the arrangement, and also the metabolite concentration is reduced and not only AOC but also the whole of TOC is reduced, and also the nitrification of the nitrogen content can be performed almost perfectly.
Patent JP-S63194309-A (JP)
Inventor: TAKENAKA HIROTAKA
IPC: H01C7/02
Filed: 1987-02-06
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-S57154592-A (JP)
Title: Low temperature liquified gas storage tank
Inventor: JIREE ARUJI
IPC: F17C3/02
Filed: 1982-02-20
Abstract: A storage tank for cryogenic liquefied gases comprising an outer shell, a fluid-tight inner shell defining the storage space containing the liquefied gas and an insulating structure provided in the evacuated intermediate space, the insulating structure including a wall made of juxtaposed hollow, evacuated panels, the joints between adjacent panels being tightly covered by elements adapted to take up the cold-induced wall shrinkage, the elements and the inner wall of said juxtaposed panels forming said inner shell.
Patent JP-H03230534-A (JP)
Title: Burn-in equipment
Inventor: TAKAOKA ZOUKICHI
IPC: G01R31/28
Filed: 1990-02-05
Abstract: PURPOSE:To facilitate judgement by installing a circuit for detecting the comparison result between an output signal from a semiconductor circuit device and an output signal from a semiconductor circuit for a passed chip. CONSTITUTION:A detecting circuit 17 is arranged on a burn-in board 14 so as to be detachable. Said circuit 17 compares the signals and indicates comparison result, which signals are each of the output signals from LSI's 15 and the output signal from an LSI 16 which is the same one as the LSI 15 and has been judged to be acceptable. A plurality of exclusive OR gates 18 corresponding with the respective LSI's 15 which are objects for burn-in. The detecting circuit 17 is connected with output terminals of said gates 18, via resistors 19. Light emitting diodes 20 emit light according to the outputs of the gates 18. Thereby it can be easily recognized whether an input signal is normally given to each of the LSI's 15.
Patent JP-H11222555-A (JP)
Title: Insulating protective coating agent for optical semiconductor
Inventor: NISHIWAKI NOBUYUKI
IPC: C08L83/07
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an insulating protective coating agent for optical semiconductors which has heat resistance and electric insulating properties and is excellent in light transmission properties and adhesion to a sealing resin. SOLUTION: This compsn. contains a polyorganosiloxane mixture contg., on average, 0.1-0.8 alkenyl group (based on the total molecules), a polyorganohydrogensiloxane, a platinum catalyst, and fumed silica and has a penetration (with a 1/4 cone) of 80-140.
Patent JP-H11222366-A (JP)
Title: Speed regulator for elevator
Inventor: SHIGETA MASAYUKI
IPC: B66B5/04
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To easily operate an emergency stopper, and to stabilize an abnormal overspeed detecting function of an elevator by moving the free end of a support arm by following displacement of a roller, and actuating the emergency stopper when a rotating speed of the roller exceeds a prescribed value. SOLUTION: A roller 3 is pressed to a guide rail 2 until peripheral velocity of the roller 3 reaches abnormal acceleration of an elevator. The roller 3 moves in the horizontal direction since the guide rail 2 has irregularity of a curve and a joint. In this case, the roller 3 can be followed since it is supported by a support arm 5 and a push spring 7. When reaching an abnormal overspeed, the hook part of a pendulum pushes down a connecting bar 31 since tensile force of a contraction spring 17 is applied simultaneously when an arm 16 of a first driving mechanism 14 having a rotary support shaft 15 on the support arm 5 is kicked down in the arrow E direction, so that a link 28 of a second driving mechanism 26 and a link 24 through a connecting bar 25 pull up pulling-up rods 21, 22 to operate an emergency stopper.
Patent JP-H01201646-A (JP)
Title: Film carrier
Inventor: TSUJI JUNICHI
IPC: G03B27/62
Filed: 1988-02-08
Abstract: PURPOSE:To rapidly bring an upper mask close to a lower mask at the time of printing and to facilitate to exchange the upper mask by providing a solenoid to change a small-opened state to the state to press the upper mask to the lower mask and by selecting an energized states from the small-opened state to the widely-opened state. CONSTITUTION:An upper mask 32 is made to descend by the driving of the solenoid 78 at the time of printing, then a mask main body 40 presses a film to the lower mask 30, so that the periphery of a printing image is held between them and the printed image goes to a flat state. In such a case that the upper mask 32 is made to descend by an energizing power of the solenoid 78, the descending action of a turning bracket 54 is stopped by making a resin block 80 abut on a rubber 84. And at the time of exchanging the upper mask 32, a notched part 70B is made to correspond to a projection 54B by turning a turning lever 74, so that the upper mask 32 is made to ascend by the energizing power of a twisting coil spring. Thus, the upper mask is made to rapidly approach the lower mask and the rapid printing operation is made to be possible, and also at the time of exchanging the upper mask, an operation can be facilitated by widely separating the upper mask from the lower mask.
Patent JP-H09215556-A (JP)
Title: Motor-driven reclining bed
Inventor: YAMAGUCHI MIKIO
IPC: A47C20/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce the height of a motor-driven reclining bed so as to be easily installed in a general house by raising a reclining backrest frame strucdture through a link arm by elongation movement of a motor-driven actuator. SOLUTION: A main frame structure 18 is so constructed that a leg plate 20 is fixed to the lower surface of one end part of a top plate 19 and side plates 21 are fixed to both side edge parts to be formed like a box as a whole. A transmission shaft 23 is supported on the other end part of the main frame structure 18, and one end part of a reclining backrest frame structure 24 is fixed to the transmission shaft 23. The reclining backrest frame structure 24 is so constructed that a lef plate 20a is fixed to the lower surface of the other end part of the top plate 19a, and side plates 21 are fixed to both side edge parts to be formed like a box as a whole.  The base end part of a link arm 25 is fixed to the transmission shaft 23, and a motor-driven actuator 9 is extended between the forward end part of the link arm 25 and the inside surface of the leg plate 20 for forming the main frame structure 18. By elongating the motor-driven actuator 9, the backrest frame structure 24 is raised through the link arm 25.
Patent JP-H02205848-A (JP)
Title: Manufacture of mask
Inventor: OOKA MASATO
IPC: G03F1/44
Filed: 1989-02-06
Abstract: PURPOSE:To measure the size of a resist pattern in a short time and to prevent a defect from occurring during the size measurement by drawing a pattern for size measurement at a specific position outside a mask circuit pattern drawing range which is determined on a mask dry plate. CONSTITUTION:The pattern 4 for size measurement is drawn at the specific position outside the mask pattern drawing range 2 which is determined on the mask dry plate 1 and used to measure the size of the resist pattern. In this case, the pattern 4 for size measurement is at the fixed position, so an operator need not search for the pattern and measures the size in a short time. Further, when the size is measured, a microscope is not moved to above the mask circuit pattern, so any defect due to the contacting between dust and a lens is generated on the mask circuit pattern.
Patent JP-S59153417-A (JP)
Inventor: KODAMA ICHIROU
IPC: H02H7/22
Filed: 1983-02-22
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-S58145851-A (JP)
Title: Hot water supplying system utilizing solar heat
Inventor: TAMAOKI TAKESHI
IPC: F24S90/00
Filed: 1982-02-22
Abstract: PURPOSE:To realize the efficient heating of water by a method wherein low temperature feed water is prevented from mixing with water to be taken out for use, while the feed water is supplied to a collector at a temperature as low as possible. CONSTITUTION:A second hot water storage tank 8 is communicated through an overflow path 9 to a first hot water storage tank 1, in the upper layer of which a water temperature sensor 13 is provided so that an automatic operating device 16 brings a feed water passage 14 into the state capable of feeding water, only when the temperature detected by the sensor 13 exceeds a set value. In other words, when the hot water  temperature detected by the sensor 13 becomes higher, water is fed through a valve 15  to the bottom of the first hot water storage tank 1 and as a result high temperature upper layer water is pushed up and supplied to the second hot water storage tank 8. As a result, however, the temperature detected by the sensor 13 lowers, when the water level in the second hot water storage tank 8 detected by a water level sensor 12 exceeds a level (c), the valve 15 is closed. In such a manner as mentioned above, low temperature feed water does not mix with the water in the second hot water storage tank and low temperature water is supplied to the collector 5, resulting in improving the heat collection efficiency.
Patent JP-H03232378-A (JP)
Title: Picture forming device
Inventor: HIROOKA KAZUHIKO
IPC: H04N1/40
Filed: 1990-02-08
Abstract: PURPOSE:To exactly execute pulse width modulation upon picture density by averaging inputted digital multilevel picture data for each cycle of a pattern pulse oscillated by an oscillating means, and executing the pulse width modulation based on the digital multilevel picture data. CONSTITUTION:For video data 16 read out of a buffer memory 2, the gradation is corrected by a look-up table(LUT) 3 while being matched with the characteristic of a latent image and development for a main laser beam printer and afterwards, the data is inputted to an average value calculation circuit 4. Data (averaged data) 19, for which an average processing is executed within the pattern pulse cycle by the average value calculation circuit 4, is converted to an analog video(AV) signal 20 by a D/A converter 5 and inputted to one input terminal of a comparator 6. To the other input terminal of the comparator 6, a pattern pulse (pattern clock) 23 is inputted for binarizing (PWM modulating) the AV signal 20.
Patent JP-S60174475-A (JP)
Inventor: YAGI KIYOSHI
IPC: F25D23/08
Filed: 1984-02-17
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-S58185460-A (JP)
Inventor: JIYOSE JIYASHINTO MONGU GUCHIE
IPC: C04B7/44
Filed: 1983-02-22
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-S61186645-A (JP)
Inventor: SATO SADAJI
IPC: E04B1/58
Filed: 1985-02-14
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-2000220665-A (JP)
Title: Tube pressure type brake
Inventor: KOIKE YASUTO
IPC: F16D49/14
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the slippage of a tube and provide a self-engagement effect by fixing only both ends of a tube without forming the tube into an annular shape extending over the whole brake, fixing the side parts of the tube to regulate the axial movement of the tube. SOLUTION: A tube 1 is arranged on the inside of the outer frame 2 of a tube pressure type brake 10, and about the ends of the tube 1 are folded toward the outside of the outer frame 2 in a window 4 formed by partially cutting the outer frame 2. The folded parts 3 are fixed onto the circumferential surface of the outer frame 2 by rivets 6 together with presser plates 5. The outer frame 2 is formed has a flange 12 formed by folding and having a mounting hole 13 and a guide protruded to both ends of the tube 1 in the inner diameter direction of the outer frame 2. The tube pressure type brake 10 expands and fastens a counter inner member 7 by injecting a fluid from a pressurized fluid feed port to transmit a torque thereto. Accordingly, the slippage of the tube can be prevented, and the self-engagement effect can be provided.
Patent JP-H10220869-A (JP)
Title: Bath hot water supplier
Inventor: IWAMOTO RYUSHI
IPC: F24H1/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To ensure comfortable bathing without causing hot water temperature to be lowered when a user baths by continuing an automated temperature insulation operation by keeping an automated operation SW and a programmed operation SW at an on state even when the programmed operation is completed by providing programming operation SW keeping means. SOLUTION: Set time Ty is set with time-set means 3 and clock time To is set with clock time set means 4, and when a programmed operation SW1 is operated to be on, the operation starting time Tk is calculated with programmed operation starting time calculation means 5. Then, when programmed operation starting judgement means 6 judges the programmed operation starting time Tk and present clock time Tn to be Tk<=Tn, there is achieved an automated operation boiling state. Further, when programmed operation completion judgement means 7 judges automated operation boiling to be Tk=Tn, there are performed boiling buzzer alarming and temperature insulation display for automated temperature insulation operation and simultaneously there is sent a programmed operation completion instruction Ye whereby programmed operation SW keeping means 8 keeps the programmed operation SW1 and the automated operation SW at an on state.
Patent JP-H06218324-A (JP)
Title: Application of sol solution
Inventor: TERASE KUNIHIKO
IPC: B05D3/02
Filed: 1993-01-22
Abstract: PURPOSE:To prevent defects from occurring in a coating step and thereby improve the quality of a finished product. CONSTITUTION:In a method of applying a coating liquid consisting of an alumina sol stabilized by a deflocculation agent to a base and thereby removing a solvent to form a coated layer, a coat is exposed to an ammonia gas atmosphere to allow the coat to react chemically with the deflocculation agent and obtain a gelation product. Consequently, drying temperature and air velocity can be increased, so that a drying load increases. Thus it is possible to accelerate the drying velocity and increase a coat thickness.
Patent JP-S52109872-A (JP)
Title: Semiconductor device
Inventor: YOKOZAWA MASAMI
IPC: H01L21/52
Filed: 1976-03-11
Abstract: PURPOSE: To avoid the production of Au - Si alloy layer at the side of base and to reduce the lowering of inverse direction performance, by coating the side of Si base divided mechanically with the insulating film infamilar with Au and after that by attaching the base to the support taking Au as solder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000228483-A (JP)
Title: Semiconductor device
Inventor: HIKITA JUNICHI
IPC: H01L25/065
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To substantially increase a degree of integration while including an element which needs to be protected from surge and a surge protective circuit. SOLUTION: A slave chip 21 is joined to the surface 11 of a master chip 1 to build up a semiconductor device of a chip-on-chip structure. NPN transistors Q1-Q4 for forming a driving circuit for driving an inductive load L are formed on the master chip 1, and diodes D1-D4 for protecting the NPN transistors Q1-Q4 from surge are formed on the slave chip 2.
Patent JP-H11232282-A (JP)
Title: Form accepting device
Inventor: MIYATA HIROYUKI
IPC: G06F17/30
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide mechanism to process a form by transferring it to a proper form processor even when the form is inputted without considering a proper input destination by a user. SOLUTION: A form accepting device 10 is connected with a plurality of form processors 22-1 to 22-4 (generally named as 22 afterward) via a communication network 20. A device ID to indicate the form processor to which the form belongs is detected from an image of the form inputted via a FAX, etc., by a form accepting device 10a. The form accepting device 10a is provided with a correspondence table between the device ID of each of the connected form processors 22 and a communication address and the communication address corresponding to the device ID detected from the form is obtained from the table. The image of the form is transfered to the form processor 22 to which the form belongs by using the communication address.
Patent JP-H08196724-A (JP)
Title: Pachinko island table
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-01-23
Abstract: PURPOSE: To provide a pachinko island table capable of selecting and setting beforehand number of game balls which the game house wants to automatically supply, on receiving a signal detected by an upper limit sensor. CONSTITUTION: A pachinko island table can transfer game balls in two modes; one being by an upper limit timer which activates a transfer driver in its island for a predetermined time, and the other by an upper limit sensor which transfers number of balls different from that by the upper limit timer and activates the transfer driver until an upper limit lifting sensor is activated (Steps 40 through 60). One of these ball transfer modes can be selected and set beforehand to work when the upper limit sensor outputs a signal it detects (Step 1). This allows the game house to select and set beforehand number of balls transferable to another island, when number of balls stored in one island attains an upper limit.
Patent JP-H08217823-A (JP)
Title: High-rigidity polypropylene-based resin
Inventor: JIYUNKE NAONORI
IPC: C08F8/00
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a high-rigidity polypropylene-based resin excellent in processability and well-balanced between rigidity and impact resistance. CONSTITUTION: This high rigidity polypropylene-based resin has an MI(melt index) of 10g/10min or higher and an o-dichlorobenzene-insoluble component content of 60wt.% or higher at 100 deg.C. The insoluble component has the following characteristics; (a) an MI of 10 to 100g/10min, (b) the content of the component with a mole cular weight of 5000 or less being 5wt.% or less and that of the component with a molecular weight of 10<4> to 10<5> being 50wt.% or more and that of the component with a molecular weight of 10<5> or more being 5wt.% or more in a polystyrene-based molecular weight distribution obtained by GPC method, and (c) a relaxation time τof 2.0sec or longer.
Patent JP-S54120271-A (JP)
Title: Manufacture of forge welded steel pipe
Inventor: NISHIMOTO HIROJI
IPC: B21C37/08
Filed: 1978-03-10
Abstract: PURPOSE: To manufacture the forge welded steel pipe with superior quality at low cost, by forming into an oval pipe type the skelp which is heated and dragged out, and whose both edges are  previously obliquely formed over the required breadth, and after that, by locally heating only both  edges to a temperature possible for the forge welding, and then by carrying out the forge welding.   
     CONSTITUTION: The skelp 2 is heated to a low temperature, at which the fast formation is possible, in the heating furnace 1, and is dragged out; the required breadth (a) at both edges of this  skelp 2 is obliquely formed to a required angle (α) by the edge forming rolls 3, 3'. This obliquely  formed skelp 2 is formed into roughly round type providing the required distance between both  edges 2, 2', by the parent metal forming rolls 4, 4'. Thus formed roughly round skelp 2 is formed  into an oval pipe type providing the required distance (b) between both edges 2, 2', facing each  other, and an angle (β) at each edge, by the edge position forming rolls 5, 5'. Next, this oval  pipe type skelp 2 is locally heated by the edge heater 6 so as to make the temperature of both  edges 2, 2', to be usually 1300W1350°C, at which the forge welding is possible; both edges 2, 2',  facing each other are forge welded by the forge welding rolls 7, 7', and the forge welded steel pipe  10 is manufactured.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000227969-A (JP)
Title: Coin judging means
Inventor: SASAKI KEN
IPC: G07D5/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a means for accurately judging the authenticity of a coin based on the features of an objective false coin. SOLUTION: Pictures of both faces of an object regarded as a 500-yen coin from its external form, weight and or the like are inputted from an image pickup part and a peripheral part picture 31a or 31b is obtained by masking an inner part 31c while leaving parts corresponding to projected parts on the insides of the peripheral parts of the surface and rear face of the 500-yen coin 31. The peripheral part pictures of both the faces of the 500-yen coin become the peripheral part picture 31a as the same picture on both the faces. On the other hand, the peripheral part picture of one face of a 500-won becomes the peripheral part picture 31a, but the peripheral part picture of the other face becomes the peripheral part picture 31b and the pictures of both the faces are mutually different. Thereby pattern matching between the peripheral part pictures 31a, 31b of both the faces of the object is executed. When the peripheral part picture of the surface of the object coincides with that of the rear face, the object is judged as the 500-yen coin, and when the peripheral part pictures of both the faces do not coincide with each other, the coin is judged as a 500-won coin.
Patent JP-S57142931-A (JP)
Title: Recovering method of ethylene glycol
Inventor: YOKOTA KENJI
IPC: C07C27/00
Filed: 1981-02-27
Abstract: PURPOSE: To feed an aqueous solution containing the titled substance and feed the solution to a step before the dehydrating distillation for preparing the titled substance, by separating the aqueous solution discharged from a process for reacting ethylene with oxygen to prepare ethylene oxide by the chromatography with a cation exchange resin.  
     CONSTITUTION: Ethylene oxide (EO) obtained by catalytically reacting ethylene with oxygen in the vapor phase is reacted with water to give a rection solution containing the titled substance (EG), which is then subjected to the dehydrating distillation to afford EG. In the process, an aqueous solution, containing EG,  organic acid components and coloring components, and discharged from the  process for preparing EO is concentrated suitably, and separated by the chromatography with a cation exchange resin as a carrier by using water as a developing agent to give an aqueous solution of EG with reduced contents of organic  acid components and coloring components, which is then fed to a step before the dehydrating distillation. An aqueous solution of EG obtained by the chromatographic separation is preferably treated further with a cation exchange resin and anion exchange resin. 
     COPYRIGHT: (C)1982,JPO&Japio