baber/WOPTO huggingface dataset:
Patent JP-H0218336-A (JP)
Title: Sensitized laser glass
Inventor: JIYON DEII MAIAASU
IPC: C03C4/12
Filed: 1988-06-27
Abstract: PURPOSE: To improve pumping efficiency of the whole laser by incorporating a sub-dopant made of the combination of cerium and chromium in a prescribed ratio in a main laser dopant of a rare earth metal.  
     CONSTITUTION: A sensitized laser glass is formed from a composition composed of a main laser dopant of a rare earth metal such as neodymium and a sub- dopant for sensitizing the main laser dopant. In the laser glass composition, 0.5-10 wt.% neodymium main laser dopant is contained. And the sub-dopant contains 0.1-5 wt.% cerium and 0.025 wt.% chromium. In the laser glass, the sub-dopant absorbes the energy of a flash lamp emission spectrum range apart from the absorption band of the main dopant and transfers the energy to the main dopant. Thus, the pumping of the whole laser is improved. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11318779-A (JP)
Title: Floor nozzle for vacuum cleaner and vacuum cleaner
Inventor: OTA KATSUYUKI
IPC: A47L9/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce noise at the time of the rotation of a brush, to prevent a timing belt from coming off from a pulley, and to improve the assemblage characteristics of the brush. SOLUTION: A floor nozzle for a vacuum cleaner is provided with a rotating brush 3 with a spur-geared pulley B2 at its one end, a motor 5 with a spur- geared pulley A4 at its one end to rotate and drive the rotating brush 3, and a timing belt 6 stretched between the pulley B2 and the pulley A4 to transmit the rotation force of the motor 5 to the rotating brush 3. The teeth 7a of the pulleys A4 and B2 are spur gear teeth, and the teeth 7b of the timing belt 6 are helical gear teeth. By this, as a force in a lateral direction (C direction) is exerted on the timing belt 6 and moves it to the side of a flange 2a, the timing belt 6 does not come off from the pulleys B2 and A4. As the spur gear teeth 7b engage, it is possible to reduce noise.
Patent JP-H0451494-A (JP)
Title: Organic electroluminescent element and manufacture thereof
Inventor: MAGU TAKENAO
IPC: H05B33/12
Filed: 1990-06-18
Abstract: PURPOSE:To obtain an EL element whereby a definition picture can be obtained by having an insulating layer which is held between an organic electroluminescent layer and at least one-end electrode and also extendedly exists along the edge portion of the electrode. CONSTITUTION:An EL element is formed by laminating plural transparent electrodes 2 each made of ITO or the like, and insulating layer 9 having an opening W which exposes each of the first electrodes 2 thereon in such a manner as to rest upon each of the transparent electrodes 2 and also upon the edge portion of each of subsequently formed second electrodes, a uniform positive-hole transport layer 10, a uniform organic EL layer 14 and plural back electrodes 6 respectively crossing the transparent electrodes 2 sequentially upon a glass transparent-substrate 1. Hereupon, the EL layer serving for electro-luminescence is demarcated in the shape of a matrix up to the circumference of the part W where the insulating layer is nonexistent between the intercrossed portions of the electrodes 2, 6, and the insulating layer 9 exists in such a manner as to surround each individual electroluminescent region.
Patent JP-H1056528-A (JP)
Title: Facsimile equipment
Inventor: INOUE TETSUYA
IPC: H04N1/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To easily contact with any member of family at home from the destination of visit by previously registering a plurality of messages, detecting an MF tone inputted from the destination of visit, detecting any one of registered messages from the MF tone received in a message input state and recording out that message. SOLUTION: Several message sentences are inputted and stored in a message memory 5 under the control of a main control part 1. These messages are numbered. At the destination of visit, a message number designating the desired message is inputted. Namely, the MF tone signal is transmitted. At facsimile equipment existent at home, the message number is detected from the sent MF tone signal by a number detection part 4 and reported to the main control part 1. The main control part 1 extracts the message of the relevant number from the message memory 5 and prints it out by a printing and recording part 9. Afterwards, the member of family back home watches this message.
Patent JP-S5490182-A (JP)
Title: Carbostyryl derivative and fungicides for rice plants containing it as active constituent
Inventor: UEMATSU TAMON
IPC: C07D215/36
Filed: 1977-12-27
Abstract: NEW MATERIAL:A corbostyryl derivative of formula I: (R is methyl or halogen; X is O or S; however, R is not methyl, Cl, and F when X is O).  
     EXAMPLE: A compound of formula II.  
     USE: Fungicides for rice plants, which have a rapid action and aftereffect for a long duration on blast and sclerotinia rot, can be applied to leaf and water surfaces, and soil, facilitate agricultural work, have a low toxicity to warm-blooded animals and fishes, scarcely remain in crops, and will not cause environmental pollution. Chracterized by substituents both at the 1- and 8- positons of the carbostyryl.  
     PROCESS: A quinoline derivative of formula III is reacted with a methylating agent, e.g. a methyl halide, at 0W100°C for 0.5W10 hr to give a quaternary salt, which is then oxidized by sodium ferricyanide in the presence of a base, g.g. NaOH or KOH in a solvent, e.g. water or ethanol, to give the compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09317309-A (JP)
Title: Lid opening and closing device
Inventor: SASAMOTO AKIYOSHI
IPC: B60R7/04
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lid opening and closing device capable of effectively controlling the shakiness of hinge pins by providing an independent guide member. SOLUTION: The lid opening and closing device is equipped with controlling buttons 17A/17B for handling the opening and closing of the lid L and hinge pins 23/24 going in and out from axial holes provided in a box main body by interlocking with the controlling buttons 17A/17B. In that case, an independent guide member 25 for guiding going and out motion of the hinge pins 23/24 is provided. By the constitution, the unprepared shakiness of the hinge pins 23/24 making going in and out motion can be effectively controlled.
Patent JP-H11354118-A (JP)
Title: Nonaqueous secondary battery
Inventor: MIYASAKA TSUTOMU
IPC: H01M10/05
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve cycle life, by using, as a negative electrode material, a compound including silicon atoms which Li can be inserted into or discharged from, and, as a positive electrode active material, a Li-containing transition metal composite oxide including a fixed metal, having an α-NaFeO2 type layered structure, and having specified contents of alkaline earth metal elements and sulfur. SOLUTION: For a negative electrode material, simple silicon, a silicon alloy, or a silicide is used as a compound which Li can be inserted into or discharged from. For a positive electrode active material, a Li-containing transition metal composite oxide including metal of one kind or more selected from Co, Ni, Mn, and Fe, and having a layered structure of LiMnO4 oxide of a spinel structure of an α-NaFeO2 type or an A[B2 ]O4 type, and impurities getting mixed in the positive electrode active material are specified to have an alkaline earth metal element content of 0.1 wt.% or less, a sulfur content of 0.1 wt.% or less, and a percentage water content of about 0.5 or less.
Patent JP-S6138064-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: E04F13/02
Filed: 1984-07-31
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-S6220319-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOSHIDA HARUTAKA
IPC: G03F7/16
Filed: 1985-07-18
Abstract: PURPOSE:To prevent a resist from dropping again on a wafer after the resist is dropped on the wafer by using a structure having a shutter under a resist dropping nozzle. CONSTITUTION:This equipment is constructed by mounting a shutter 7 which can be rotated by a motor 5 on the lower portion of a resist dropping nozzle 2. Before the resist is dropped on the wafer, the shutter 7 is opened through a belt 6 by the motor 5. After the resist is dropped on the wafer, the shutter 7 is closed by the motor 5. Thus, when the resist is not dropped, the end of the nozzle is interrupted by the shutter 7 from the wafer 3 on a spin chuck 4 to prevent the resist from dropping again on the wafer.
Patent JP-H083944-A (JP)
Title: Self-light-emitting delineator
Inventor: YAMAKAWA KAZUHIRO
IPC: E01F9/00
Filed: 1994-06-17
Abstract: PURPOSE:To remarkably reduce cost and miniaturize a device and avoid increase of electric consumption, by making it possible to light flickeringly by turns a plurality of self-light-emitting delineators in a specified phase difference without especially installing a radio receiver or an optical transmitting or receiving means. CONSTITUTION:Headlights of vehicles are detected by a light-receiving element 14 and turned-off headlights are detected on the basis of the last transition edge of a headlight detection signal. The flickering period of the light emitter 3 is reset on the basis of this detected signal.
Patent JP-H029356-A (JP)
Title: Highly foamable albumen composition and production thereof
Inventor: HASEGAWA MINEO
IPC: A23L15/00
Filed: 1988-06-29
Abstract: PURPOSE:To obtain the title composition of good formability with both flavor and taste peculiar to albumen without the need for any additive by removing part or the whole of lysozyme from albumen to bring the pH value to that of raw albumen. CONSTITUTION:0.03-0.05vol.% of a cation exchange rein with alcoholic hydroxyl group localized is added to albumen pref. homogenized in advance, and the albumen is kept at 5-10 deg.C, being treated for 2-5hrs while stirring to effect adsorption of >=0.3wt.% of the lysozyme (ca. 0.5wt.% of lysozyme is contained in albumen) on the cation exchange resin. Thence, said cation exchange resin is separated from the above albumen, thus obtaining the objective albumen composition of good formability. This composition is 8.0-10.0 in pH, same as that for raw albumen, and the content of lysozyme in the composition will become 0-0.2wt.%. Said cation exchange resin is such one with, as intramolecular cation exchange group, alcoholic hydroxyl group such as sulfonic or carboxylic group localized.
Patent JP-S5949340-A (JP)
Title: Fuel injection quantity control device of diesel engine
Inventor: IKEDA SHINJI
IPC: F02D41/38
Filed: 1982-09-16
Abstract: PURPOSE:To maintain the smoke or output characteristic unchanged through correction of the viscosity likely to change when the fuel is altered, by comparing the duty ratio actually measured during operation with the duty ratio obtained previously under assumption that the engine is operated with a fuel having the reference viscosity, by using the difference obtained from this comparison as the change in viscosity, and by carrying out correction of the maximum injection amount on the basis of the change in viscosity by determined as above. CONSTITUTION:The fuel amount varies if the viscosity of the fuel used changes, even though the spill ring 54 is situated in a constant position. As the ratio of the period being opened to closed (duty ratio) in the actuating signal for the solenoid valve 84 varies corresponding to the change in viscosity, so the duty ratio during engine's regular operation such as during idlng, when the injection timing is held constant, is compared with the duty ratio obtained previously through engine operation, in which the engine is run with the reference fuel in the same regular operating condition, and the difference obtained by this comparison is considered to be produced by alteration of the fuel and is used for correction of the max. injection calculation signal to be sent for a linear solenoid 60. This software is entered into the ROM of a control circuit 68 in the form of a program.
Patent JP-H11352313-A (JP)
Title: Prism array and its manufacture
Inventor: FUKUYAMA NOBUTSUGU
IPC: G02B5/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a prism array which is improved in heat resistance and optical characteristics and is adequately used as spectral parts, condenser parts or polarizing parts, etc., for liquid crystal projectors, liquid crystal displays, etc. SOLUTION: This array 1 is a prism array consisting of a rugged surface with at least plural triangular prisms 3 formed on one surface of a glass substrate 2. The adjacent prisms 3 are provided with buffer zones 7 of a specified width between each other in such a manner that the one-side ridge lines 5 of the prisms 3 are paralleled with each other while forming apexes and that the opposite slants of the adjacent prisms 3 do not directly intersect with each other on the outside surface of the prism array 1.
Patent JP-H0325064-A (JP)
Title: Anti-skid control device
Inventor: YAMAGUCHI HIROTSUGU
IPC: B60T8/1761
Filed: 1989-06-23
Abstract: PURPOSE:To reduce the price of a control unit by providing the braking fluid systems of two front wheels and one rear wheel with respective anti-skid control units for controlling individual braking fluid pressure to prevent the brake slip of the corresponding wheel as well as providing an actuator for obtaining the braking fluid pressure of the other rear wheel in response to that of the one rear wheel. CONSTITUTION:When brake slip is generated at one of rear wheels 2L, 2R, an anti-skid control unit 10L controls the braking fluid pressure of the rear wheel 2L. In response to this braking fluid pressure, an actuator 22 generates the fluid pressure of approximately the same value, which is to become the braking fluid pressure of the other rear wheel 2R. At this time, the fluid pressure braking system of the other rear wheel 2R is cut off by the first operating width cut-off valve 20 of a brake. The fluid pressure from the actuator 22 is thereby prevented from escaping by the first cut-off valve 20. The rear wheels 2L, 2R are thus controlled commonly in their braking fluid pressure by the anti-skid control unit 10L so as to be prevented from brake slip.
Patent JP-S648175-A (JP)
Title: Safety device for paper discharge device in sheet printing machine
Inventor: SAITO NOBUAKI
IPC: B41F21/00
Filed: 1987-06-29
Abstract: PURPOSE:To surely prevent a paper contact shaft or an attracting wheel from being damaged, by suppressing the elevation over a prescribed position of the upper edge surface of a loaded article on an elevating plate, when it is detected that a taking-up plate is not arranged between the taking-up guides. CONSTITUTION:When a taking-up plate 12 is insertion arranged between the taking-up guides 11a and 11b, a taking-up plate insertion detecting means 5 is turned ON, and the supply of electricity into a light projector 7 and a light receiver 9 is cut off, and in this state, an elevating plate 19 is raised by a chain 21, and a taking-up plate rise detecting means 3 is operated, and then the operation is suspended. In this state, printing is stated, and the elevating plate 19 is automatically lowered so that the height of the paper surface is set within a certain range detected by a sensor 16, and loading is performed. In this case, when the elevating plate 19 is raised in the state where no taking-up plate 12 is arranged between the taking-up guides 11a and 11b, the taking-up plate insertion detecting means 5 keeps the OFF-state, and electricity is supplied to the light projector 7 and the light receiver 9, and when the upper edge surface of the loaded paper 22 is detected, elevation is suspended. Thus, a shaft 14 and an attracting wheel 18 can be prevented in advance from being damaged.
Patent JP-S645256-A (JP)
Title: Feeder circuit
Inventor: SHIRAISHI OSAMU
IPC: H04M19/00
Filed: 1987-06-29
Abstract: PURPOSE:To reduce the energy consumption of a feeder circuit and to optimize a tone volume from a telephone set by feeding the feeder current of a feeder circuit in terms of constant-current in case of a low line resistance. CONSTITUTION:Under the condition of a high resistance value of Z0, since a voltage VA between a terminal A and VBB and a voltage VB between a terminal B and an earth are low, IA and IB are low, the adding current (IA1+IB2) of the output IA1 of current mirror AA and the output IB2 of current mirror B through a current mirror AB are also low. When a Z0 lowers and VA and VB are respectively increased, an emitter, the base of a transistor QC, is biased in a forward direction, a VBE becomes constant, a first output current I2 and a second output power I1 become also constant. Consequently, the collector current of a transistors QA and QB becomes constant and also IL2 becomes constant equivalently.
Patent JP-H0832511-A (JP)
Title: Simultaneous notice system
Inventor: UBUKATA YOSHIKI
IPC: H04B7/26
Filed: 1994-07-12
Abstract: PURPOSE:To provide a simultaneous notice system in which simultaneous notice is made even in a mobile station having been unable to receive an initial simultaneous calling signal from a base station. CONSTITUTION:A base station and a mobile station interconnected with the base station through a radio channel are arranged in the system. In the simultaneous notice system in the communication system having the base station at least containing an active radio equipment 3 and a standby radio equipment 4, the standby radio equipment 4 sends a simultaneous connection signal for each prescribed period for a period when the active radio equipment 3 sends simultaneous notice.
Patent JP-H06321625-A (JP)
Title: Mgo-c unburned refractory
Inventor: KITAI TSUNEO
IPC: B22D41/02
Filed: 1993-05-10
Abstract: PURPOSE:To provide a structure to be passessed in MgO-C unburned refractory for lining molten metal containers such as a converter, foundry ladel, torpedo ladle and vacuum degassing furnace, superior in corrosion resistance and heat spalling resistance. CONSTITUTION:This unburned refractory has a structure containing 10-50vol.% magnesia particles having a layer of 5-100mum thickness consisting of gap and pitch in the circumference. The obtained unburned refractory has a structure in which the layer consisting of the pitch and the gap is present only in the circumstance of the magnesia particles. The pitch and gap inhibit the propagation of cracks to improve the heat spalling resistance. Also since the pitch is not present in a matric part of the refractory, the refractory can be kept in a dense and high strength state and a state excellent in corrosion resistance.
Patent JP-H0324164-A (JP)
Title: Solid polyelectrolyte
Inventor: IDO SHUICHI
IPC: H01M10/05
Filed: 1989-06-22
Abstract: PURPOSE:To prepare a solid polyelectrolyte having an excellent chemical or electrochemical stability and a high ionic conductivity by incorporating a specific salt and, if necessary, an org. liq. capable of dissolving the salt into a crosslinked polyether derived from a polyethylene oxide and/or a polypropylene oxide. CONSTITUTION:A solid polyelectrolyte is prepd. by incorporating at least one salt selected from the group consisting of an alkali metal salt, an alkaline earth metal salt, and an org. ammonium salt and, if necessary, an org. liq. capable of dissolving the salt into a crosslinked polyether. The crosslinked polyether is obtd. by reacting a polyether which has a reactive double bond and which is prepd. by substituting a group of formula I (wherein R1 is H, CH3, or formula III) or formula II (wherein R2 is CH3 or formula III) for the hydrogen atom of at least one hydroxyl group of a polyether having at least one hydroxyl group and a polyethylene oxide, polypropylene oxide, or ethylene oxide-propylene oxide backbone structure. The reaction is conducted by heating or by irradiating with ultraviolet rays or electron beams.
Patent JP-S5489982-A (JP)
Title: Reverse osmotic membrane and production thereof
Inventor: KANESHIRO TOKUYUKI
IPC: B01D71/56
Filed: 1977-12-27
Abstract: PURPOSE: To provide a reverse osmotic membrane having selective permeability in practical use and superior press. resistance, and made of polyamide consisting of repeated units represented by a specific structure having an alkylsulfoneamido group in its side chain.  
     CONSTITUTION: The reverse osmotic membrane is made of polyamide having repeated units represented by the formula. This polyamide is produced by polycondensing the corresponding arom. diaminoalkylsulfoneamide such as 3,5-diaminobenzene-N-methylsulfoneamide and dibasic acid halide such as isophthalic acid chloride in an inert solvent at below 25°C. To a 5W30 wt% casting soln. of the resulting polyamide are added a medium for the soln., e.g. DMF and water sol. inorg. salts such as LiCl. The casting soln. is then coated onto a flat or tubular body to a desired thickness, part of the solvent is evaporated, and the membrane is dipped in water, esp. ice water of 0W5°C to substitute water for the salts. The membrane is further dipped in hot water of 50W100°c to obtain a desired reverse osmotic membrane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5950246-A (JP)
Title: Balancing mechanism in internal-combustion engine
Inventor: KASHIWAGI HITOSHI
IPC: F16F15/26
Filed: 1982-09-14
Abstract: PURPOSE:To reduce vibrations in undesirable directions by reducing the moment which is generated between a crankshaft and a balancer shaft. CONSTITUTION:The inertial force F1 generated by a crank weight 26 is set to be 0.5F0<F1<F0 for the inertial force F0 by the reciprocating weight of a piston 21 and a connecting rod 22, and the inertial force F2 generated by a balancer 32 is set to be (F0-F1). The inertial force FR of crank side only is an ellipse when shown in the inertial diagram for one rotation of a crank. On the other hand, as the inertial force F2 of the balancer 32 is always constant, the residual inertial force Fa remaining on the crank side still remains in a position where left and right hand side cranks are horizontally aligned, but it is allowable for a rider as it works in the longitudinal direction of a vehicle. The vibration due to the inertial force F2 acting upon the crankshaft and the balancer shaft 31 is adequately minimized, and the vibration in the vertical direction that is more noticeable to the rider is reduced.
Patent JP-H11352541-A (JP)
Title: Camera
Inventor: KAGEYAMA KAZUSANE
IPC: G03B7/099
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of reducing failed photograph by framing. SOLUTION: This camera equipped with at least one area sensor detecting light from a subject direction by plural photoelectric conversion elements is provided with an image processing means 8, calculating effective information for framing based on the detected result by the area sensor 28 and an informing means 7 informing a photographer of the information calculated by the processing means 8 before a shutter is released.
Patent JP-H06344263-A (JP)
Title: Diamond dresser
Inventor: SATO MITSUHIRO
IPC: B24B53/12
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a long life and stable dressing capability by hardly causing breakage of a column diamond. CONSTITUTION:A bar dresser 10 comprises a cylindrical shank part 12 and a dressing part 14 which is fixed to one end of the shank part 12 and has a diameter smaller than that of the shank part. The dressing part 14 comprises one monocrystal column diamond 16 which has a designated length in the direction of the center of a cylindrical shaft and has a substantially same square section in the longitudinal direction, and a holding part 18 connected thereto in such a manner that the granular diamond has the degree of concentration of about 50-150. The column diamond 16 is buried in the holding part 18 in such a manner that one end thereof is exposed to the dressing surface 20 of the opposite side to one end of the dressing part 14.