baber/WOPTO huggingface dataset:
Patent JP-H10303476-A (JP)
Title: Polarizing method of piezoelectric member
Inventor: FURUHATA TETSUYA
IPC: H01L41/257
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To realize excellent polarization state without damaging electrodes, by stacking a plurality of piezoelectric members wherein electrodes are formed on both surfaces, via conducting members. SOLUTION: Electrodes 12 are formed on the upper surfaces of piezoelectric members 11, and electrodes 13 are formed on the lower surfaces of the piezoelectric members 11. The piezoelectric members 11 are stacked via stick-shaped conducting members 14, and a power supply 15 is connected with the electrode 12 of the uppermost step and the electrode 13 of the lowermost step. When a member such as an Au wire whose section is circular is used for the stick-shaped conducting member 14, contact parts with the electrode 12 and the electrode 13 are not surfaces but lines, so that contact irregularity is reduced and stability is obtained. When the same material as the outermost surfaces of the electrodes 12 and 13 is used for the stick-shaped conducting member 14, the stick-shaped conducting member 14 and the electrodes 12 and 13 are not damaged.  In gas, electric field is applied across the electrodes of the outermost parts of the piezoelectric members stacked in this state, and polarizing is performed. The electrodes are not directly in contact with each other, but in contact with the conducting members, so that contact irregularity is reduced and heat is hardly generated.
Patent JP-H11305049-A (JP)
Title: Production of plastic optical fiber preform
Inventor: FUJII TAKASHI
IPC: G02B6/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a plastic optical fiber having a wideband width. SOLUTION: This process is for production of a plastic optical fiber preform, consisting of a cladding pipe 9 and a core part 21. In this process, a monomer solution 20 for forming the core part 21 is injected into the cladding pipe 9 by having the one end of the cladding pipe 9 fall upward, and the solution 20 is heated from the outer side of the cladding pipe 9 by a heating means 19 set at a prescribed temperature. While the top end of the cladding pipe 9 is being held at a temperature lower by 10 deg.C or more, the temperature of the heating means 19 by a cooling means 17, the cladding pipe 9 is rotated about its central axis C2, by which the solution 20 is made to thermally polymerized, and the core part 21 is formed in the cladding pipe 9. A preform 22 is thus obtained.  In such a case, spiral convection takes place in the solution 20 and the temperature is made uniform over the entire section of the solution 20 at the time of polymerizing the solution 20.
Patent JP-H08331031-A (JP)
Title: Protocol transformation transceiver repeater
Inventor: ROBAATO EI UIIDEMAN
IPC: H04L69/14
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which bidirectionally connects 1st and 2nd satellite communication system which operate with different protocols. SOLUTION: A 1st system uses a spread spectrum(SS) code division multiple access(CDMA) technique, and a satellite 12 functions as a repeater. A 2nd system uses a time division multiple access technique, and a protocol conversion unit 70G that is installed on the ground receives communication from either of the 1st and 2nd systems and converts transinformation into transinformation, which is suitable for the other systems. SS-CDMA transinformation is received by the 1st system, converted into a TDMA format, and further transmitted into the 2nd system. Next, communication is sent to a ground station of the 2nd system, after being relayed between at least two satellites and connected to a local public exchange telephone line network.
Patent JP-H10302824-A (JP)
Title: Carbon monoxide removing device
Inventor: HASHIZAKI KATSUO
IPC: H01M8/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a carbon monoxide removing device capable of always maximally performing a CO oxidizing function. SOLUTION: The device has a catalyst for oxidizing carbon monoxide on the inside and a reactor 11 which oxidizes carbon monoxide in reformed gas 2 flowing through the inside to remove it. A cooling pipe 12 is arranged on the inside of the reactor 11, and one end of the cooling pipe 12 is connected to a cooling water tank 13 for storing cooling water 6 through a circulation pump 14. The other end of the cooling pipe 12 is connected to the cooling water tank 13 through a radiator 15, and by the operation of the circulation pump 14, the cooling water 6 in the cooling water tank 13 is passed through the cooling pipe 12, then cooled to a given temperature range, and returned again to the cooling water tank 15.  Heat generated by the selective oxidation reaction of CO in the reformed gas 2 attendant on passing through the reactor 1 is absorbed, and temperature rising in the reactor 1 is inhibited.
Patent JP-S605295-A (JP)
Title: Biological dephosphorization and denitrification apparatus of sewage
Inventor: TAKANO KUNIHIRO
IPC: C02F3/30
Filed: 1983-06-22
Abstract: PURPOSE:To develop stable removal effect without receiving influence due to variation in a water temp., in a treating apparatus having an anaerobic tank and an aerobic tank, by making it possible to convert a part of the aerobic tank to the anaerobic tank. CONSTITUTION:A biological treatment apparatus of sewage has an anaerobic tank and an aerobic tank and, for example, in the aerobic tank using an air diffusion apparatus 3, the valves 2 provided to an air diffusion pipe 1 are partially closed to stop the air sending from the apparatus to bring the left side from a partition wall 4 to an anaerobic state or the operation of underwater aeration apparatuses 5 is partially stopped to bring the left side from the partition wall 4 to an anaerobic state. By the above mentioned apparatus, a part of the aerobic tank is converted to an anaerobic state during a high temp. period in summer and phosphorus and nitrogen in sewage are stably removed.
Patent JP-S604674-A (JP)
Title: Stop valve for tank car having emergency intercepting function
Inventor: MANO DAIJIROU
IPC: F16K1/44
Filed: 1983-06-22
Abstract: PURPOSE:To provide a stop valve which can intercept a fluid urgently in case of emergency during filling of a fluid by forming a groove portion on either the lower portion of a pressing shaft or the upper portion of an interlocking rod in such a manner as to cross radially, and a projection on the other portion. CONSTITUTION:In case of closing a valve quickly when in a full open state, during filling or taking out a fluid, emergencies such as breakage of a conduit or earthquake happen, a starting rod is rotated. By this operation, a pressing shaft 13 of a valve rod 5 is brought into slidable contact with the end surface of a projection 20 pushed down and turned in a 90-degree arc. When a groove portion is aligned with the longitudinal direction of the projection 20, contact of both end surfaces is released. Thus, the projection 20 is thrusted into the groove by the elastic force of a spring 11 and the back pressure of the fluid, and an auxiliary valve 6 is seated to intercept the fluid.
Patent JP-S5738871-A (JP)
Title: Offset ink composition
Inventor: TSUCHIYA SHIYOUZOU
IPC: C09D11/10
Filed: 1980-08-18
Abstract: PURPOSE: An offset ink composition with excellent luster, emulsification characteristics, misting, setting and drying properties, prepd. by the incorporation of a thermal reaction product between a specified acid-modified hydrocarbon resin and an alkyl- substd. phenol resin as a vehicle.  
     CONSTITUTION: 100pts.wt. hydrocarbon resin obtd. of the copolymn. by 100pts.wt. five-membered cyclic compd. of the formula (wherein R is 1W3C alkyl; m and n are 0 or at least 1 where m+n=6) and/or Diels-Alder adduct thereof, such as (di) cyclopentadiene, with 5W50pts.wt. drying oil or fatty acid such as linseed oil or myristic acid, is reacted with 1W15pts.wt. unsaturated carboxylic acid or anhydride thereof, to obtain acid-modified hydrocarbon resin (A). Then 100pts.wt. resin A is thermally reacted with 5W100pts.wt. 4W9C alkyl-substd. phenol-formaldehyde resin to obtain resin (B). 100pts.wt. resin B is dissolved in a mixt. consisting of 50W200pts.wt. specified high-boiling hydrocarbon solvent and 10W100pts.wt. drying oil, and the resulting soln. is compounded with a pigment to form the titled ink composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08303382-A (JP)
Title: Mounting device for ceiling fan
Inventor: MORI TOSHIHIRO
IPC: F04D25/08
Filed: 1995-05-11
Abstract: PURPOSE: To provide a mounting device for ceiling fan which can be mounted securely and is high in safety. CONSTITUTION: A mounting device 4 of U-shape in cross section with open square groove 3 is installed on a mounting plate 2 to be mounted on a ceiling. Also an extraction stopper 7 provided with a receiving part 6 to prevent the extraction of a suspending hook 5 provided with a holding part 5a to be inserted into the groove 3 of the mounting device 4 from the groove 3 is inserted into the groove 3 so as to support the extraction stopper 7 on the mounting plate 2.
Patent JP-S593497-A (JP)
Inventor: KANAMORI TOORU
IPC: G10L13/07
Filed: 1982-06-30
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-S5338878-A (JP)
Title: Sequence controller
Inventor: SHIMOKAWA KATSUYUKI
IPC: G05B19/05
Filed: 1976-09-22
Abstract: PURPOSE: To increase the operational speed of a sequence controller provided with a micro-processor by the provision of an exclusive sequence operational circuit which is capable of programming its operational method by an exclusive read-out memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5339515-A (JP)
Title: Pressure proof blind structure
Inventor: TAMAI YASUKATA
IPC: F16J13/02
Filed: 1976-09-22
Abstract: PURPOSE: To obtain hydraulic test pressure proof blind structure of pipings, etc. which can be repeatedly used by providing expansion preventive device toward axial direction of piping to sealing elastic body to be filled with fluid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06103058-A (JP)
Title: Data structure for program authorization information
Inventor: ADEISON EMU FUITSUSHIYAA
IPC: G06F21/22
Filed: 1993-05-14
Abstract: PURPOSE: To provide reliable security even in the case of an operation with a complicated data structure, for example, an object including user's own program instructions transmitted between users. CONSTITUTION: In a computer system provided with a processing means 2 for execution of plural programs and a memory means 7 for storage of program instructions and data, a program authority information data structure includes a means for storage of plural authority entries, and each entry qualifies operations that related programs are allowed to execute, and further, a means which stores data, which relates the authority entry to at least one program, in at least one segment is included.
Patent JP-H04356619-A (JP)
Title: Cooking utensil
Inventor: AKAMATSU YOSHIO
IPC: A47J37/12
Filed: 1991-05-17
Abstract: PURPOSE:To provide a cooking utensil that is related the use of oil for 'tempura', etc., and capable of controlling the temperature of the cooking oil to a target temperature regardless of the thickness of the vessel and the material used for it only by matching the set temperature of the oil to a target temperature. CONSTITUTION:Based on the information on the temporal change of the temperature from a temperature sensor 25 that detects the temperature of the vessel, the temperature of a food that is cooked is calculated by a material judgement means 26 that judges the material used for the vessel and a quantity judgement device 27 that judges the quantity of the food, and a heating device 10 is controlled so as to reduce the difference between this temperature and the temperature given by said temperature detection means 25 and not to raise the oil temperature by means of an excessive heating prevention judgement means 29 when the oil temperature reaches a specified temperature that is lower than the dangerous temperature which may cause oil fire. With this arrangement a certain temperature that meets the object in cooking can be given and fire can be avoided.
Patent JP-H11300996-A (JP)
Title: Image recording method
Inventor: TAKAHASHI HIROMITSU
IPC: B41J2/485
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance processing rate of recording data by recording a data while partially overlapping the upper and lower bands of a recording head and distributing a recording data of a plurality of dots in the overlapped recording range to the upper and lower bands. SOLUTION: The recording range of one thermal head, i.e., an upper band, and the recording range of next thermal head, i.e., a lower band, are recorded while being overlapped partially. When a thermal head has 240 dots, 237th through 240th dots in the upper band and 1st through 4th dots in the lower band are recorded while being overlapped. Among 4 dots, the 237th dot is a reference dot and the 238th dot (2nd dot), 239th dot (3rd dot) and 240th dot (4th dot) are distributed to the upper and lower bands.
Patent JP-S5828657-A (JP)
Title: Resistance type gas sensor
Inventor: OKAZAKI MARI
IPC: G01N27/16
Filed: 1981-07-20
Abstract: PURPOSE:To strengthen the structure and to improve responding speed, by equipping a sensor element supported in one body on a reinforcing element, on which  a thin element sensing sheet provided with resistances fitted on a pair of arms,  and a catalyst layer fitted on the resistance forming side of the arm for detection, are equipped. CONSTITUTION:A sensor element 1 consists of a thin element sensing sheet 1 forming a pair of arms 1b, 1b' by providing a long hole 1a at the tip end part of a rectangular ceramic substrate and a reinforcing frame 1e having a long hole 1d which is formed to make the part of the arm parts 1b, 1b' of the sheet 1c open. Further, linear resistances 2a, 2b are formed on the surface of the sheet 1c in such the form as said resistances are reciprocated in the left and right directions once or more shown in the figure, and platinum, rhodium or palladium etc., are used as a catalyst layer 4. By such a construction, the responding speed is improved and the structure is strengthened.
Patent JP-H11306561-A (JP)
Title: Optical head actuator of optical information recording and reproducing device
Inventor: HAGITANI TOSHIMICHI
IPC: G11B7/09
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a constitution in which the tilt of an objective lens is reduced and the generation of resonance, that becomes the problem for a focusing and a tracking control of a lens, is prevented. SOLUTION: An optical information recording and reproducing device is provided with a spindle motor, which rotates an optical disk, and an optical head 5 which supports the converging objective lens that is used to optically record or reproduce information on the optical disk. An actuator 1 moves the head 5 in the focus direction with respect to an optical disk 2 and in the seek direction which is the direction to move between tracks. A pair of focus leaf springs 6 is provided on the actuator 1 and the ends in the longitudinal direction, which is parallel to the seek direction, are supported against the head 5 and are made parallel in the focus direction. The other ends of the springs 6 in their longitudinal direction are fixed to an intermediate supporting member 7 which is supported by plural track leaf springs 8 that are bendable and deformational in the seek direction.  The member 7 drives the head 5 and the springs 6 in the tracking direction.
Patent JP-S63279199-A (JP)
Title: Load follow-up control of boiling water type nuclear power generation plant
Inventor: YAGI HIROYUKI
IPC: G21D3/12
Filed: 1987-05-12
Abstract: PURPOSE:To achieve a load follow-up operation without lowering generation efficiency so much in a boiling water type nuclear reactor of natural circulation, by providing a bypass line to a condenser via a bypass valve for output control and a feed heater from a main steam pipe. CONSTITUTION:In a power generation plant which uses a boiling water type nuclear reactor 1 (of natural circulation) having no control means of a core flow rate, steam of a main steam pipe 13 is sent to a turbine 3 via a steam control valve 10 and circulated to the reactor 1 via a pump 4, a water feed pipe 36 and the like after being condensated with a condenser 2. A turbine bypass line 12A is provided to send steam of the main steam pipe 13 to the condenser 2 via a turbine bypass valve 12 for output control and a feed heater 35. The opening of the valve 12 is adjusted according to a load follow-up signal 20, thereby allowing a load follow-up control without affecting a nuclear reactor pressure remarkably. Steam sent to the condenser 2 through the valve 12 restores heat energy to feed water with the feed heater 35 in the course thereof, thereby preventing the lowering of generation efficiency.
Patent JP-H09296499-A (JP)
Title: Sedimentation and penetration equipment
Inventor: HASHIMOTO MICHIO
IPC: E03F1/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To simplify structure with the number of component parts reduced and to make manufacture easy with an installation space reduced by a method wherein a sedimentation tank and a penetration tank having a plurality of through holes at its circumferential wall are arranged vertically with a partition wall provided in between. SOLUTION: A sedimentation tank part 1 and a penetration tank part 2 made up from a cylindrical body 6 divided into two parts with a partition wall 3 and opened at its both ends are arranged vertically with the partition wall 3 that is detachable provided in between, and the lower part (the penetration tank part 2) below the partition wall 3 of the cylindrical body 6 is buried underground. Suspension taken into the sedimentation tank part 1 from a rainwater pipe through a suspension conduit 4 is stored in the sedimentation tank part 1 and solid-liquid separation is made by gravity sedimentaton, then solid particles are settled on the partition wall 3 at the bottom of the sedimentation tank part 1.  Clarity liquid wherefrom the solid particles are separated flows into a clarity liquid transfer pipe 5 through an opening 10 for the clarity liquid transfer pipe, and flows further into the penetration tank part 2 through an opening 8. The clarity liquid taken into the penetration tank part 2 panetrates into the ground through a plurality of openings 13 provided at the bottom and the circumferential wall 12 of the panetration tank part 2.
Patent JP-H0211525-A (JP)
Title: Synergistic agent for treating asthma
Inventor: FUUBERUTO HOIERU
IPC: A61P11/00
Filed: 1989-05-02
Abstract: PURPOSE: To obtain a synergist for treating asthma, containing β2 -mimetic and PAF-antagonist, capable of exhibiting synergic effect, reduced in harmful adverse effects and capable of providing rapid effect in treatment. CONSTITUTION: This synergist contains (A) β2 -mimetic which is suitable for treatment of bronchial asthma, especially for acute asthma, but nearly or entirely not having effect upon degeneration in lungs caused by PAF, e.g. fenoterol, clenbuterol, pirbuterol or salbutamol and (B) PAF-antagonist, e.g. WEB 2086, WEB 2170, WEB 2347 or its acid addition salt as active substances.
Patent JP-H07302347-A (JP)
Title: Graph generating device
Inventor: YAMAMOTO NOBUO
IPC: G06T11/20
Filed: 1994-04-28
Abstract: PURPOSE:To provide a graph generating device capable of automatically determining a graph form appropriate to data to be graphed without selecting and specifying the kind of a graph. CONSTITUTION:A generating graph primary candidate selecting means 91 selects the kind of a primary candidate for a graph to be generated based upon inputted graph expression information and a graph expression element stored in a 1st condition storing part 71 and stores the selected candidate in a graph kind candidate storing part 8. When a graphing data array condition satisfies an array condition extracted from a 2nd condition storing part 73 based upon the primary candidate kind stored in the storing part 8, a generating graph secondary candidate selecting means 92 sets up the primary candidate kind as a secondary candidate kind for a graph to be generated. A generating graph selecting means 93 determines a graph kind having the highest frequency out of plural secondary candidate kinds based upon frequency information stored in a third condition storing part 73. Thus the graph generating device generates and outputs a graph based upon the determined graph kind.
Patent JP-S5237325-A (JP)
Title: Steering seat for construction machine
Inventor: NAKATANI OSAMU
IPC: B60N2/90
Filed: 1975-09-20
Abstract: PURPOSE:To enable locking and releasing operations of turning and longitudinal sliding of a seat by one manipulation lever in the steering operation of a construction machine having working machines of different type at front and rear portions of the machine.
Patent JP-S5637518-A (JP)
Title: Water level detector within nuclear reactor
Inventor: INAI NOBUHIKO
IPC: G01F23/22
Filed: 1979-09-05
Abstract: PURPOSE: To obtain a device which is able to directly and accurately measure the water level within a nuclear reactor by detecting the temperature difference of the temperature detecting elements mounted at predetermined intervals to the electroheating element in the nuclear reactor.  
     CONSTITUTION: An electroheating element 3 is disposed in a nuclear reactor vessel 1 and the leads to be led out to outside the vessel are connected to a power supply mechanism 6 via hermetic seals. In addition, temperature detecting elements 7 are spot welded at predetermined intervals to the electroheating element 3 and leads 8 are connected to a water level detecting mechansim 10 via hermetic seals 9. Since the tmperature rise is less below the water level 2 and the temperature rise is high in vapor phase, a temperature difference occurs in the electroheating element with the water level 2 as a boundary. Hence, the position of the tempersature detecting element 7 producing this temperature difference is detected with the level detecting mechanism 10, whereby the position of the water level in the nuclear reactor pressure vessel 1 may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5739561-A (JP)
Title: Cutting device for hanging pin of lead frame
Inventor: HIUGA KAZUAKI
IPC: H05K13/02
Filed: 1980-08-21
Abstract: PURPOSE:To effectively cut the hanging pin of a lead frame by setting the lead frame approximately on the predetermined position on a die by a feeder, correcting the lead frame at an accurate position on the die by a punch, and cutting the hanging pin of the lead frame by the punch. CONSTITUTION:A lead frame 2 is set approximately at the predetermined position on a die by a feeder 11. Then, a bolster 9 is lowered, and resin 3 is pressed on the die by a retaining pin 19. A punch 8 is lowered from the upper surface of the resin 3 downwardly. Thereafter, slide blocks 15 are approached to one another by the operation of a cam of the slide block 15, the punch 8 is moved in this manner to hold the resin 3, and the resin is corrected on the predetermined position on the die. The bolster 9 is further lowered, and the hanging pin 5 of the lead frame is cut along the side face of the resin 3 by the blade 14 of the punch 8. In this manner, the pin can be effectively continuously cut readily, thereby improving the workability.