baber/WOPTO huggingface dataset:
Patent JP-2000086852-A (JP)
Title: Polybutadiene and its production
Inventor: BABA YOSHIMOTO
IPC: C08F36/06
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polybutadiene comprising a specified high-molecular-weight polybutadiene and a specified low-molecular-weight polybutadiene in high polymerization activity by using a specified catalyst system in the production of each of the constituent polybutadienes. SOLUTION: This polybutadiene has a cis-1,4-structure content of at least 75 wt.% and comprises (A) a polybutadiene produced by using a catalyst system comprising a cobalt compound, an organoaluminum compound, and water and having a weight-average molecular weight (Mw) of 700,000-3,000,000 as measured by gel permeation chromatography(GPC) and (B) a polybutadiene having an Mw of 5,000-70,000 as measured by GPC and produced by using a catalyst system comprising a sulfur compound, a phosphorus compound, an amine, and an ester. The mixing ratio between components A and B is such that 30 to below 70 wt.% component A and above 30 to 70 wt.% component B are present.
Patent JP-H1132902-A (JP)
Title: Cord winding device for horizontally pulled pleated curtain
Inventor: ISHIHARA AKINORI
IPC: A47H3/12
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a rail for housing a cord winding shaft by providing an energizing means giving rotating force in a guide winding direction to a cord winding shaft and a moving means for moving the cord winding shaft in a shaft direction with the rotation of the cord winding shaft. SOLUTION: A shaft guide 15 is fitted to the lower tip part of the cord winding shaft 13, a screw hole 16 is provided at its center part and a slide shaft 14 is screwed there. Consequently, as the guide 15 is moved in the shaft direction of the shaft 14 when the shaft 13 is rotated, the shaft 13 is vertically moved while rotating within a fixed rail 11. One tip of a spring 19 consisting of a distorted coil spring is fitted to a spring end 18 and the other tip of the spring 19 is fitted to a spring shaft 17. Then, when the shaft 13 is rotated in a winding-back direction of a guide cord 5, the spring 19 is energized.
Patent JP-H0517512-A (JP)
Title: Method for preventing alpha,beta-unsaturated carboxylic acid from polymerizing
Inventor: YOSHIOKA TERUHIKO
IPC: C08F2/38
Filed: 1991-07-11
Abstract: PURPOSE:To effectively prevent an alpha,beta unsaturated carboxylic acid from polymerizing in its production process, storage and transportation by adding a specific p-phenylenediamine derivative and a manganese compound together as polymerization inhibitors. CONSTITUTION:A p-phenylenediamine derivative expressed by the formula (R is 6-16C aromatic hydrocarbon and/or 1-6C hydrocarbon) (preferably N,N'- diphenyl-p-phenylenediamine, etc.) and a manganese compound (e.g. manganese sulfate) as a polymerization inhibitor are added to prevent an alphabeta,-unsaturated carboxylic acid from polymerizing. The amounts of the polymerization inhibitors based on the alpha,beta-unsaturated carboxylic acid are preferably 0.005-0.1wt.% compound expressed by the formula and 0.01-0.05wt.% manganese compound.
Patent JP-S6258010-A (JP)
Title: Evaporative-cooling device for internal combustion engine
Inventor: OGAWA NAOKI
IPC: F01P11/00
Filed: 1985-09-06
Abstract: PURPOSE:To easily and surely exhaust air when it has entered into a water jacket or condenser by collecting the air in the lower part of the condenser by means of generated steam pressure, and automatically pushing out the air into a reservoir tank. CONSTITUTION:When an engine has been started, the refrigerant in a water jacket evaporates to slowly form a gaseous phase refrigerant area in each of the upper parts of the water jacket 2 and of a condenser 3, and the excessive liquid phase refrigerant is pushed out into a reservoir tank 16 to exhaust air in its upper part outside through a switching valve 20. In addition, since a refrigerant supplying pump 4 has gone into action before the refrigerant begins to evaporate, the refrigerant in the water jacket 2 is kept at a constant level. On the other hand, when the air enters into the condenser 3 etc., it is pressed by the refrigerant steam to have tendency to stay in the lower part of the condenser 3. Consequently the air is pushed out into the reservoir tank 16 by pressure rising in the condenser 3.
Patent JP-H0617943-A (JP)
Title: Slide sealing device
Inventor: SHIMADA KAZUMI
IPC: F16K13/00
Filed: 1992-07-02
Abstract: PURPOSE:To protect a sealing surface from high temperature when a fluid circulates in a slide sealing device of a valve chamber through which the fluid containing dust such as grains of high-temperature iron ore passes by providing a slide pipe which can connect a fluid conduit opening and a discharge pipe opening to each other within the valve chamber. CONSTITUTION:A hermetic valve chamber 11 is divided by a center partition wall 13 into two parts and a first valve element 12 is disposed in a center opening formed in the partition wall 13 while the valve element 12 is allowed to freely open and close the opening. A conduit 14 for guiding fluids and a discharge pipe 16 for discharging the fluids from the valve chamber 11 are connected to the respective portions of the valve chamber 11 and a second and third valve element 15, 17 are disposed in the respective openings of the conduit 14 and the discharge pipe 16 in such a manner as to freely open and close the openings. An auxiliary chamber 20 through which the conduit 14 passes is connected to the valve chamber 11 and a slide pipe 18 is provided to enclose the conduit 14 within the auxiliary chamber 20. To allow passage of high-temperature fluids, each of the valve elements 12, 15, 17 is opened and then a drive mechanism 19 causes the slide pipe 18 to protrude into the valve chamber 11 and the conduit 14 and the discharge pipe 16 are directly connected to each other by the slide pipe 18 so as to prevent deterioration of valve seats 15a, 12a, 17a that could be caused by heat.
Patent JP-H0541726-A (JP)
Title: Remote print controller
Inventor: ANDO AKIHIKO
IPC: H04L29/10
Filed: 1991-08-07
Abstract: PURPOSE:To eliminate an influence of the external noise upon even a printer in a remote place to improve the print quality by transmitting print information as communication information from a controller on the computer main body side and restoring it to print information by a controller on the printer side. CONSTITUTION:Transmission-side controllers Aa, Ab, and Ac receive print information S1 and set data of lines of a communication network alpha from computers (a), (b), and (c). Print information S1 is stored and is converted to signal standards for transmission to perform the line setting operation. Response to line setting of a reception-side controller B is confirmed, and reception of flow control information S3 or transmission completion of print information S1 is detected to terminate the transmission, and the flow control is performed between transmission-side controllers and the reception-side controller B.
Patent JP-H0363411-A (JP)
Title: Cap for cartridge type tank for kerosene heater
Inventor: NUMAGUCHI SHUNICHI
IPC: F23K5/14
Filed: 1989-07-28
Abstract: PURPOSE:To prevent deformation by dropping and help to keep from spilling oil in refilling a cartridge by forming a small diameter bore at a position recessed from the main body of a cap and by freeing the main body of any protrusion or aperture on the outside. CONSTITUTION:A small diameter bore 2 as an oil-feeding port is formed from the same plane as the bottom of the main body 1 of a cap or at a position recessed from the main body; therefore, around the small diameter bore 2 a sloping part 3 is formed by turning the bottom plane 9 of the main body 1 inward, and a cap valve 4 to stop up the small diameter bore 2 and an O ring 5 for the cap to improve the seal between the sloping part 3 around the small diameter bore 2 and the cap valve 4 are also provided. A cap made according to this constitution is free from such a deformation from dropping as will render its use impossible, and having no apertures; the cap also enables refilling to be done without spilling oil.
Patent JP-S6351922-A (JP)
Title: Ceramic membrane structure and its manufacture
Inventor: ABE FUMIO
IPC: B01D53/22
Filed: 1986-08-22
Abstract: PURPOSE:To prepare fluids of different formation at one port and the other port by providing a fluid inlet and an outlet at a blocking section of a port at one end of a ceramic honeycomb structure and also providing a ceramic film having continuous micropores around the inner circumference on the pore side. CONSTITUTION:Purge gas is introduced under pressure from a flow inlet 11a side of a case 11, and a first outlet 11b side is made to be a system open to atmosphere. By said arrangement, purge gas flows into an opening 21c from the lower end of each opening 21c provided on a ceramic film structure 20, and part of purge gas flowing out of a second outlet 11c of the case 11 through the upper end of the opening 21c, and gas fluid containing hydrogen gas of high concentration permeates each ceramic film 24 and an interstructure 21a passes through each fluid inlet and outlet pipes 23, and flows out of the first flow outlet 11b. The end opposing to the end with fluid inlet and outlet pipes 23 may be blocked.
Patent JP-H0730302-A (JP)
Title: Dielectric coaxial resonator
Inventor: YAMADA YOSHIKI
IPC: H01P1/202
Filed: 1993-07-14
Abstract: PURPOSE:To attain high density and miniaturization by constituting reactance components as an electrode film formed in a base substrate and ground electrodes. CONSTITUTION:A base substrate 20 is constituted as the two layer structure of an upper substrate 21 and a lower substrate 22, and ground electrodes 3 are formed along almost the entire surface of the base substrate 20. An electrode film 30 is formed on the lower face of the upper substrate 21 of the base substrate 20. The electrode film 30 is conducted through a through-hole 31 with a circuit pattern 4 on the upper face of the substrate 21. Also, the ground electrodes 3 formed on the upper and lower faces of the base substrate 20 are conducted not only through the electrode films at the edge faces, but also a through-hole 32 pierced at almost the center of the base substrate 20. A stray capacity is obtained between the electrode film 30 and the ground electrodes 30 on the upper and lower faces of the base substrate 20.
Patent JP-S5898815-A (JP)
Title: Synchronizing signal circuit
Inventor: NISHIMUKAI KAZUYA
IPC: G11B20/18
Filed: 1981-12-09
Abstract: PURPOSE:To correct the drop-out of pulses and to prevent errors, by providing a correcting circuit, which is so constituted that the output signal of a synchronizing signal circuit is fed back, for the drop-out of pulses included in a synchronizing signal separated from a PCM reproduced signal. CONSTITUTION:The output signal from a signal generating circuit 7 is inputted to a synchronizing signal generator 11 through a frequency divider 8, and a horizontal synchronizing signal is outputted from a monostable multivibrator 15. The horizontal synchronizing signal obtained from the synchronizing signal generator 11 is fed back by a correcting circuit 14, and the output signal is inputted to an AND gate 21 through an OR gate 20 of the correcting circuit 14, and the drop-out of the input signal inputted from a synchronizing signal separating circuit 9. If a phase shift is generated between the input signal from the synchronizing signal separating circuit 9 and the synchronizing signal of the synchronizing signal generator 11, the phase shift is detected by a detecting circuit 13, and the feedback due to the correcting circuit 14 is stopped temporarily, and thus, the influence due to the phase shift in the correcting circuit 14 is eliminated.
Patent JP-H0483597-A (JP)
Title: Anaerobic reaction tank
Inventor: YAMAMOTO TATSURO
IPC: C02F3/28
Filed: 1990-07-26
Abstract: PURPOSE:To dispense with a power source such as a motor and to lower manufacturing cost and operation cost by simplifying a structure by demarcating the upper part of the liquid level in an anaerobic tank by an inner cylinder to form an inner cylinder space and an upper space. CONSTITUTION:When an org. raw solution H flows in the anaerobic sludge stored under a liquid surface (e) being a sludge interface, the org. matter in the raw solution H is taken in by anaerobic bacteria in anaerobic sludge to be reacted to generate methane gas, carbon dioxide and hydrogen sulfide. The formed gas is guided by a buffle plate 6 and further guided along the under surface of a conical part 5 to be gradually accumulated in the inner cylinder space S2 within an upper inner cylinder 2. The water seal solution in a water seal pipe part 9a is gradually reduced and, when water seal is perfectly broken by the gas, the gas moves to an upper space S1 at high speed from the inner cylinder space S2 and the liquid surface (a) on the side of the upper space S1 suddenly falls. At the same time, the surface (c) on the side of the inner cylinder space S2 suddenly rises and the stirring due to the sudden movement of the liquid in an anaerobic reaction tank 1 is generated as shown by an arrow and the anaerobic sludge and the org. raw solution H are mixed under stirring.
Patent JP-H0644217-A (JP)
Title: Input device
Inventor: KAMATA HIDEAKI
IPC: G06F3/02
Filed: 1992-07-24
Abstract: PURPOSE:To handle handwriting or print input information from an OCR equally to key input information from a keyboard device and to process the specified input information. CONSTITUTION:When the information on printed or handwritten characters, etc., is inputted and recognized, their recognition codes are converted into keyboard operation codes further converted into a keyboard signal and outputted to a system device 3. Further, when output data from an information input part 4 and information in specific format including commands for processing it are inputted, an input data control part 16 recognizes the commands and outputs output data to a keyboard operation code generation part 6 according to the commands.
Patent JP-S58100122-A (JP)
Title: Manufacture of liquid crystal cell
Inventor: OONO AKIO
IPC: G02F1/1339
Filed: 1981-12-11
Abstract: PURPOSE:To uniformly distribute spacers over the whole display surface without damaging transparent electrodes by scattering the spacers by a spraying method so as to make a cell gap uniform after forming orientation controlling films. CONSTITUTION:Orientation controlling films 4 are formed on the surfacesof upper and lower substrates 1, 2 after forming transparent electrodes 3. A polyimide resin soln. is applied, dried and rubbed with cotton cloth in a certain direction. A glass fiber having a diameer almost equal to a cell gap is cut to 20mum size and used as spacers. It is mixed with an adhesive, and the mixture is applied to the peripheral part of the upper substrate 1 by screen printing. Spacers 8 are distributed on the display area part of the lower substrate 2. A dispersion prepared by dispersing100mg of the same members as the spacers 7 in about 100cc liq. ''Freon  '' is applied to the whole surface of the lower substrate 2 by  spraying and heated to about 50 deg.C to evaporate the  ''Freon '' to dryness. Thus, only the spacers 8 are uiformly scattered over the surface of the substrate 2. Both the substrates 1, 2 are then adhered to each other, and a liq. crystal is injected into the gap to complete a liq. crystal cell.
Patent JP-S6090397-A (JP)
Inventor: ISHIKAWA TAKEHIRO
IPC: G10L15/02
Filed: 1983-10-24
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-H0643079-A (JP)
Title: Tester
Inventor: NAGAYAMA HARUO
IPC: G01N3/14
Filed: 1992-07-24
Abstract: PURPOSE:To offset the expansion force of an expanding body by linking one end of tightly closed container to an upper fixed member, linking the other end and the attaching body with an upper expanding body, linking the attaching body and a lower fixing member with a lower expanding body, and providing communication for both expanding bodies by way of through holes. CONSTITUTION:Upper and lower fixing members 1 and 2 are linked with linking members 12. Two through holes 4 are provided in the member 2. A rising body 13 comprising a rod body 5 and upper and lower attaching bodies 18 and 19 is provided in the vicinity. The rod body 5 is inserted into the hole 4 so that the body is freely moved. A chuck 8 is provided at the tip of a supporting body 3, which is suspended from the member 1. A chuck 9 is provided at the tip of a supporting body 6 protruding from an attaching plate 18. An expanding body 14 is provided in the attaching plate 18 so that a supporting body 6 is contained. A tightly closed spherical container 11 accommodates the supporting bodies 3 and 6 and a test piece 10. The upper end is connected to the member 11, and the lower end is connected to the upper end of the expanding body 14. An expanding body 15 is provided between the lower surface of the attaching body 18 and the upper surface of the member 2. An air hole 17 is penetrated in the expanding body 14. Thus, the sucking forces of both expanding bodies are offset, and the net load of a weight 7 is applied to the test piece 10.
Patent JP-H0729568-A (JP)
Title: Manufacture of hydrogen storage alloy electrode
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1993-07-15
Abstract: PURPOSE:To provide a hydrogen storage alloy electrode with excellent initial characteristics, gas absorption characteristics, and cycle life, by immersing a hydrogen storage alloy powder or hydrogen storage alloy electrode into a boiling water potassium-hydroxide solution or water sodium-hydroxide solution containing lithium oxide. CONSTITUTION:An electrode is formed using a hydrogen storage alloy powder or a material consisting mainly of this hydrogen storage alloy powder. Thereafter, this electrode is immersed in a solution prepared by dissolving lithium hydroxide into a boiling water potassium-hydroxide solution or water sodium- hydroxide solution, preferably at up to an amount of saturation. As a result of this, the surface of the hydrogen storage alloy is reformed whereby the initial characteristics, gas absorption characteristics during electric charging, utilization percentage, and cycle life are improved. The electrode may be immersed into an independent solution of lithium hydroxide.
Patent JP-H0548519-A (JP)
Title: Individual selective calling receiver
Inventor: MOGI KOSEI
IPC: H04B7/26
Filed: 1991-08-08
Abstract: PURPOSE:To prevent illegal use by other user and to allow the user to add a security function to a synthesizer pager used by itself. CONSTITUTION:An individual selection number use ROM 22 is provided in the individual selective calling receiver 11. A password of the individual selective calling receiver 11 is registered to the individual selection number use ROM 22 and a data controller 11 collates its own password registered in a memory in a control section 28 with a password registered in the individual selection number use ROM in the individual selective calling receiver 11. When the result of collation indicates anticoincidence, the read/write of the individual selection number use ROM 22 is disable.
Patent JP-S6257811-A (JP)
Title: Burr removing method
Inventor: ENOMOTO MASAAKI
IPC: B23C3/12
Filed: 1985-09-09
Abstract: PURPOSE:To surely cut only a burr part to be removed, by fixing a resin molded workpiece and moving a 0 deg. clearance angle rotary edge tool, held in a moving means through springs and fluid hydraulic cylinders, while the back surface of said tool performs a copying motion along a machined surface. CONSTITUTION:A resin molded steering wheel 5, being centered by a boss 14, is supported and fixed to a periphery 1a. A burr cutter B is held to a moving means, which three-dimensionally moves by a memory arithmetic control unit, through a supporting member 33. The supporting member 33 provides inside a two-split coupling holding a motor 30, and the coupling is supported holding its center with the displacement incapable in the vertical direction while with the displacement capable in the horizontal direction by plural fluid hydraulic cylinders, extension springs and compression springs from the periphery. A motor shaft 31 mounts a reamershaped edge tool 32, and its back surface moves along a wheel surface, here the tool, if it is adapted to a burr formed part 3, cuts a burr 2 to be removed not biting at and not separating from the wheel.
Patent JP-S5989172-A (JP)
Title: Printer
Inventor: NISHIWAKI YASUO
IPC: B41J2/255
Filed: 1982-11-12
Abstract: PURPOSE:To enable to perform matrix printing with high resolution, by providing a plurality of printing wires on lines inclined at a specified angle against a scanning direction. CONSTITUTION:When providing a guide plate 25 (provided at the tip of a printing head) with guide holes 21a-21p, 22a-22p for the printing wires 31a-31e, 32a-32c, the holes are provided on two slant lines inclined at an angle theta against the longitudinal direction (paper-feeding direction) at a pitch span l satisfying formulas I , II, wherein dw is the outside diameter of the tips of the wires 31a- 31e, 32a-32c, and l0 is the pitch span of dots printed.
Patent JP-H0859368-A (JP)
Title: Aging of cement-base inorganic board
Inventor: SASAKIHARA TSUTOMU
IPC: C04B40/02
Filed: 1994-08-24
Abstract: PURPOSE: To easily prevent the efflorescence on the surface of a cement-base inorg. board having protrusions and recesses. CONSTITUTION: The raw material is pressed into a board, decorative protrusions and recesses are formed on the board surface, and the formed board is primarily aged and then secondarily aged in an autoclave to produce a cement-base inorg. board. In this process, when the board is secondarily aged in the autoclave, the primarily aged board 1 is kept is it is in a state turned over the surface having the protrusions and recesses directed so as to be downward.
Patent JP-H0486444-A (JP)
Title: Air conditioner
Inventor: MACHII YOSHIHIRO
IPC: F24F11/02
Filed: 1990-07-30
Abstract: PURPOSE:To continue the operation as far as there is no trouble even if a temperature sensor shows abnormal state by a method wherein when an abnormal state in the temperature sensor is detected, the operation is continued until a control for stopping the operation through another protective function takes place while informing this detected state. CONSTITUTION:When a detected temperature of an indoor heat exchanging temperature sensor 9 does not decrease during cooling operation or the detected temperature of an indoor temperature sensor 10 does not goes down by more than a predetermined value, it is judged at a display part 26 that the temperature sensor has a certain abnormal state and then a content of trouble is displayed on the display part 26. As a specified time (t) elapses while the abnormal state is present, the aforesaid display of the trouble is being carried out and then the operation is continued until an operation stopping control with another protection function is attained. Even if the specified period of time (t) does not elapse, the aforesaid display of trouble is continued if a resistance value of a corresponding temperature sensor shows a zero value caused by a short circuit and then the operation is continued until the operation stopping control through another protective function takes place.