baber/WOPTO huggingface dataset:
Patent JP-S63227128-A (JP)
Title: Power line carrier transmission/reception equipment
Inventor: MARUYAMA RYOJI
IPC: H04B3/54
Filed: 1987-03-17
Abstract: PURPOSE:To surely transmit a signal by detecting an amplitude control use signal at the same position as a connecting position of a transmitting device or at its adjacent position, and bringing an amplitude level of a carrier signal of the transmitting device to a variable control in accordance with its amplitude level. CONSTITUTION:A controller 21 which functions as a transmission equipment, and reception equipments 3-1-3-n are connected to a power line 1, and each electric apparatus, for instance, an illuminating lamp 4, a TV 5, and a refrigerator are connected to the devices 3-1-3-n. A signal generator 20 has a function for superposing an amplitude control use signal having a frequency being adjacent to a carrier-frequency of a controller 21, and also, an amplitude of a prescribed level, to a voltage waveform of the power line 1, and connected to the most distant position of the power line from the controller 21. On the other hand, the controller 21 is provided with a means for detecting the amplitude control use signal superposed to the voltage waveform applied to the power line 1 and bringing an amplitude level of a carrier signal to a variable control in accordance with its amplitude level. In such a way, even if the transmission line impedance is varied, the signal can be transmitted surely.
Patent JP-H07244376-A (JP)
Title: Positive type photoresist composition
Inventor: KATO MASARU
IPC: G03F7/022
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a photoresist compsn. having high sensitivity, uniformly appliable to a substate of a large area and excellent in safety by using a diethyl carbonate-ethyl lactate mixed solvent as an org. solvent. CONSTITUTION:An alkali-soluble resin and a compd. having a quinonediazido group are dissolved in an org. solvent. This org. solvent is a diethyl carbonate- ethyl lactate mixed solvent and the ratio between diethyl carbonate and ethyl lactate is preferably 70:30 to 5:95. When ethyl lactate is used alone, it has such defects as inferior uniformity of coating and a low rate of evaporation. Among various solvents diethyl carbonate has characteristics necessary for a resist compsn. When diethyl carbonate is used in combination with ethyl lactate, a resist having superior uniformity of coating and a prescribed rate of evaporation is obtd. without altering the present conditions in a producing process. Diethyl carbonate is a solvent having high safety.
Patent JP-S55153140-A (JP)
Title: Semiconductor recording and reproducing system
Inventor: SAWAZAKI KENICHI
IPC: G11B9/00
Filed: 1979-05-18
Abstract: PURPOSE: To make high-density recording and reproduction possible with simple constitution by recording and reproducing signals via a scanning electrode by using as recording medium an MNOS transistor equipped with a beltlike source, drain and gate.  
     CONSTITUTION: In N-type silicon semiconductor substrate 21, P-type impurity layer P and beltlike source 22 and drain 23 of diffused P are formed. Overlapping with those source 22 and drain 23, silicon oxide film 24 and silicon nitride film 25 of fixed thickness are vapor-deposited to obtain an MNOS transistor with a gate of beltlike film 25. When beltlike film 25 forming the gate is scanning by scanning electrode 27 applied with a positive voltage equivalent to data imformation with substrate 21 grounded, electrons are trapped by film 25 on the drain 23 side through the tunnel effect to shift the threshold level and the state that an inversion layer is formed in film 25 on the source 24 side is remembered even after the scan, thereby writing information. A read is similarly carried out and the simple constitution requiring no need for a connection wire, etc., attains high-density recording and also reproduction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62216671-A (JP)
Title: Metallic coating method
Inventor: KUWAJIMA TERUAKI
IPC: B05D7/00
Filed: 1986-03-17
Abstract: PURPOSE:To improve the adhesion and appearance of a metallic paint by coating an intermediate sealer paint and a metallic paint on a wet-on-wet basis, drying and curing the paints, and then applying a thermosetting clear coating. CONSTITUTION:An intermediate paint of an acrylic resin, an alkyd resin, etc., is coated on a material to be coated in the metallic coating of an automobile, etc., and then the next water-base metallic paint is coated without curing the intermediate paint. The paints are dried and cured, and then a thermosetting clear paint is coated. When the intermediate sealer paint is thus coated, the paint acts as a buffer layer between the material to be coated and the metallic paint layer, hence the adhesion between the upper and lower layers and the appearance are improved, and the smoothness of the coated film, deepness of the hue, and metal arrangement, etc., are improved.
Patent JP-H06166338-A (JP)
Title: Power transmission device for four wheel drive vehicle
Inventor: HAMADA TETSUO
IPC: B60K17/35
Filed: 1992-03-17
Abstract: PURPOSE:To provide a speed transmission device for a four-wheel drive vehicle which generates a four wheel drive state only on start or in acceleration, while generates a front wheel drive state in the constant speed traveling or in deceleration. CONSTITUTION:The discharge port 101 of the first hydraulic pump F connected with the front wheel which is directly driven by an engine is connected the input ports 112 and 123 of the second and third hydraulic pumps RL and RR connected with the left and right rear wheels driven through the left and right hydraulic clutches CL and CR, through an oil passage 13, and an oil passage 18 branched from the oil passage 13 is connected to the working chambers 19L and 19R of both the hydraulic clutches CL and CR. When the discharge quantity of the first hydraulic pump F increases over the sum of the suction quantities of the second and the third hydraulic pumps RL and RR on the start of the vehicle or acceleration, each hydraulic pressure is generated in the oil passages 13 and 18, and the hydraulic clutches CL and CR are engaged, and the vehicle is put into a four-wheel drive state.
Patent JP-S58189779-A (JP)
Title: Method of and apparatus for reading text information printed in matrix manner
Inventor: JIYARU POORU GASUKIE
IPC: G06V10/12
Filed: 1983-04-06
Abstract: A readhead for reading text printed by a matrix printhead comprises an aligned array of side by side photodiodes (4). An optical system forms an image of a strip of the text support on the array. The image and the photodiode array are such that the image of a single printed dot of a character block normally covers an integer number of photodiodes. The array is periodically sequentially scanned to form an output signal which is digitized before being fed to a margin detector which determines margins above and below the character block. Signal blocks are stored after being analyzed by counting margin values and the number of "1" and "0" states. The process of the invention results in a signal which is effectively a reproduction of the signal originally used to print the character blocks.
Patent JP-S55152707-A (JP)
Title: Emulsion polymerization of vinyl compound
Inventor: MARUHASHI KIICHI
IPC: C08F20/10
Filed: 1979-05-16
Abstract: PURPOSE: To obtain a vinyl compound emulsion having viscosity of small temperature dependance and high structural viscosity index, by the emulsification of a vinyl compound, using a specified polyvinyl alcohol as an emulsifier.  
     CONSTITUTION: In the emulsion polymerization of a vinyl compound, a polyvinyl  alcohol resin of average saponification degree of 85mol%, 4% aqueous solution of  which has a cloud point ≥90°C, is used as an emulsifier. Preferred polyvinyl alcohol resin is that contg. a cloud point eliminator such as a surface active agent in  a polyvinyl alcohol having >90°C cloud point, or that obtd. by intreducing ionic functional groups into polyvinyl alcohol etc. Preferred vinyl compound is vinyl acetate, (meth)acrylate, vinyl chloride, styrene, ethylene, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03265708-A (JP)
Title: Gas bearing device
Inventor: IDE KATSUNORI
IPC: F16C25/02
Filed: 1990-03-12
Abstract: PURPOSE:To reduce the change in gas-film between pad members and a rotor shaft by providing a cabin connected to a cooler in an upper pivot member of the upper part of a bearing support, and a displacement sensor above the upper part of an elastic part, and providing a bimetallic spring plate with a heater and an oil basin part in a holding body into which the upper pivot member is fixed. CONSTITUTION:An upper pivot member 2 is slidably fitted in the upper part 1a of a bearing support 1, and a cabin 9 connected to a cooler 11 and a displacement sensor 13 for measuring the displacement of an elastic part 2b are provided above the elastic part 2b of a spherical part 2a. Further, a holding body 14 into which the pivot member 2 is screwed, is provided on the upper part 1a, a bimetallic spring plate 16 having a heater 15 is fixed on the holding body, an oil basin part 21 is provided inside the holding body, and a controller 19 controls the heater 15 by signals of the displacement sensor 13 through a variable power source 18. The change in gas-film between pad members 5-7 and a rotor shaft 8 is thus reduced to ensure safety high-speed rotation, and thereby reliability and safety can be improved.
Patent JP-S60207226-A (JP)
Inventor: KAWASHIMA NOBUO
IPC: H01H33/66
Filed: 1984-03-30
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-S51135606-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAMIYA TAKEHISA
IPC: G11B27/34
Filed: 1975-05-20
Abstract: PURPOSE: To provide a magnetic recording reproducing device permitting detecting the start and end of signals recorded on a magnetic tape, then making the magnetic tape run correctly by a fixed distance, and marking and cutting it. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63231044-A (JP)
Title: Power source device for vehicle
Inventor: FUKUSHIMA RYUICHIRO
IPC: B60R16/02
Filed: 1987-03-18
Abstract: PURPOSE:To enable a load to be operated always in a normal condition by keeping a switching element in an off condition and feeding power to said load from another constant-voltage circuit at the time of the failure of a steady condition constant-voltage circuit, in a power source device for an automatic speed change control device. CONSTITUTION:Power from a storage battery 8 is fed to a microcomputer 1 via an ignition switch 7, a diode 14, a transistor 10, a constant-voltage circuit 5, and a transistor 3, while also being fed via a constant-voltage circuit 6 and a diode 9. The bias circuit of the constant-voltage circuit 5 consists of the transistor 10 and a capacitor 13, and the bias circuit of the transistor 3 as a switching element consists of resistances 4, 11 and a capacitor 12. Hence, if an ignition voltage is lowered failing to feed the voltage from the constant- voltage circuit 5 to the microcomputer 1, the transistor 3 is kept in an off condition and the voltage from the constant-voltage circuit 6 is fed to the computer 1 as the power source.
Patent JP-S51137489-A (JP)
Title: Combustion type water analyser
Inventor: NIHEI KAZUO
IPC: G01N33/18
Filed: 1975-05-23
Abstract: PURPOSE: To provide a combustion type water analyser capable of stable long-time measurement without causingdamage to the combustion apparatus by providing a sample evaporator unit and a combustion unit in the combustion apparatus and keeping the former at low temperature and the latter at high temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58178059-A (JP)
Title: Shaft seal
Inventor: NAGATOMO KUNIYASU
IPC: F16J15/38
Filed: 1982-04-14
Abstract: PURPOSE:To obtain a high-performance shaft seal by preventing leak of the high-pressure fluid between a seal ring and a casing by sealing with a piston ring, thus maintaining the floating performance of the seal ring and reducing the mechanical loss and the wearing-out. CONSTITUTION:A cylindrical seal ring 2 having collar is inserted, keeping a little clearance in the radial direction, into a through-hole which is drilled on a rotary shaft 1 pivotally supported onto the bearig fitted onto a casing 5. A piston ring 3 is fitted into an annular groove carved on the outer peripheral surface of the seal ring 2, and the outer surface of the piston ring 3 is made contact with the through-hole. Further, an annular ring 4 is fitted onto the rotary shaft 1 and closely attached onto a projected flange, and attached in slidable ways onto the opposite edge surface of the seal ring 2. A spring 6 is inserted into the through-hole on the casing 5, and the seal ring 2 is urged towards a seal plate 4. Therefore, even if a high pressure is generated in a chamber A, the superior floating performance of the seal ring 2 can be maintained, and the durability can be improved.
Patent JP-H02240672-A (JP)
Title: Developing unit
Inventor: KATO MAKOTO
IPC: G03G15/08
Filed: 1989-03-15
Abstract: PURPOSE:To simplify the structure, to miniaturize a developing unit to reduce costs and to accomplish stable printing by giving a current gradient so as to form an electrified orienting a toner carrier between the toner carrier and a container. CONSTITUTION:A potential gradient is given with a bias voltage 64 between the toner carrier 41 ad the container 42 to form the electric field orienting the toner carrier 41 from the container 42, and therefore toner is supplied to the toner carrier 41 from two upper and lower gaps formed in the container 42. Consequently, toner supply quantity becomes greater than a conventional method which supplies toner only at the contact point of a sponge roller with the toner carrier, and more stable toner supply is accomplished. Thus, the structure is simplified, the unit is miniaturized and cost is reduced. In addition, stable printing is attainable.
Patent JP-H03263128-A (JP)
Title: Microprocessor
Inventor: SAKA NOBUAKI
IPC: G06F9/38
Filed: 1990-03-14
Abstract: PURPOSE:To improve processing speed by deciding the status of a coprocessor in the bus control part of downstream of pipeline processing, and executing the next access instruction in accordance with the result of this decision. CONSTITUTION:In the case a busy instruction from a coprocessor 2 is received, a coprocessor deciding part 13B does not send out any information to a coprocessor deciding part 13A, and in the case the coprocessor 13A receives accessible instruction information OK from the coprocessor 2, a bus control part 13 executes immediately an access instruction to the coprocessor 2. That is, the accessible information OK is transferred to a bus control part 13 without allowing it to pass through an instruction control part 11 and an access control part 12. In such a way, the processing speed is increased by the two-stage portion of a pipeline.
Patent JP-2000143372-A (JP)
Title: Stain-proofing toilet, adhesive film for toilet and coating composition for toilet
Inventor: MACHIDA MITSUYOSHI
IPC: C09J7/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stain-proofing toilet capable of preventing the adhesion of aqueous stains such as urolith or fur and having sufficient durability under employment condition even when used in an alkali environment, by forming a silicone resin film polymerized through siloxane cross-links and cross-links except the siloxane on the surface of a toilet on whose surface a glazing layer is formed. SOLUTION: This stain-proofing toilet is obtained by coating a toilet with a toilet- coating composition and, if necessary, heating the coated toilet to form the cured coating film. The toilet-coating composition comprises a precursor capable of forming a silicone resin film polymerized through siloxane cross-links and other cross-links except the siloxane by, if necessary, hydrolyzing and subsequently polymerizing. Another method comprises sticking a stick film to the surface of the glazing agent layer of a toilet. The stick film for the toilet has a silicone resin film polymerized through siloxane cross-links and other cross-links except the siloxane and an adhesive layer on the back and front surfaces of the film substrate, respectively. The cross-links except the siloxane is, for example, based on the polycondensation of an acryloyl group-containing monomer.
Patent JP-H01233252-A (JP)
Title: Polycyclic phenoxyllene compound and production thereof
Inventor: YAMADA MITSUO
IPC: C07C43/16
Filed: 1988-03-15
Abstract: NEW MATERIAL:A compound shown by the formula (CH2=C=CH-O-)n-R (R is polycyclic aromatic hydrocarbon residue selected from a group consisting of polyphenylene wherein 2-10 naphthalene, anthracene or benzene rings are bonded in a straight-chain state, azobenzene and a nucleus-substituted material thereof; n is 1-3). EXAMPLE:1-Allenyloxynaphthalene. USE:A polymerizable monomer. The compound shown by the formula is a compound solid at normal temperature and can be polymerized in a molten or dissolved state by ionic polymerization or radical polymerization to give a polymer useful for coating compounds, etc. PREPARATION:A polycyclic phenolic compound shown by the formula (HO-)n-R is reacted with a propargyl halide in the presence of an alkali to give a propargyloxy polycyclic phenyl compound. Then this compound is allenylated in the presence of a base by isomerization reaction to give the title compound.
Patent JP-H01233436-A (JP)
Title: Film carrier
Inventor: IMAMURA TAKASHI
IPC: G03B27/46
Filed: 1988-03-15
Abstract: PURPOSE:To look at the frame number of a positioned photographic film with film positioned by moving, via a guiding means, the end of the bundle of optical fibers, which accords with the frame number, along the direction in which the photographic film moves. CONSTITUTION:The film carrier has a through hole 11, the bundle of the long optical fibers 15, and plural guiding means 19, 27, and 29; the through hole 11 is provided on an arm, and is the place via which the frame number of the image frame, marked on the photographic film 18, is visually ascertained; one end of the bundle of the optical fibers 15 accords with the side edge of the photographic film 18 positioned in a printing place, and the other end accords with the through-hole 11; and the guiding means 19, 27, and 29 support the bundle of the optical fibers 15, and guides the one end of it along the direction in which the photographic film 18 moves. Thus, even if the frame number is marked slightly away from the center of the image frame positioned in the printing frame, the number is easily ascertained by moving the end of the bundle of the optical fibers 15 along the direction in which the photographic film 18 moves.
Patent JP-S62217600-A (JP)
Inventor: HISATSUGU NORISHIGE
IPC: H05H13/04
Filed: 1986-03-19
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-H10252170-A (JP)
Title: Manufacturing of heating floor panel
Inventor: IMANISHI HIROSHI
IPC: E04B1/76
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To surely fix an excessively rising temperature prevention device to the inside of a recessed groove, at the same time, surely fill space of the recessed groove to monolithically fix to a surface material, reduce manufacturing time by foaming a synthetic resin foaming agent simultaneously when the surface material is adhered to the surface of a basic material and, at the same time, and to simply release foaming gas generated in the case of foaming. SOLUTION: A heater line wiring recess 3 for storing the heater line 2 and a recessed groove 5 for storing an excessively rising temperature prevention device 4 are provided to the surface section of a basic material 1 having vent efficiency. The heater line 2 is inserted in the heater line wiring recess 3, the excessively rising temperature prevention device 4 is stored in the recessed groove 5 and, at the same time, a synthetic resin foaming agent is poured in the recessed groove 5. Then, a surface material 6 is adhered to the surface of the basic material 1, gas of the synthetic resin foaming agent is released from the rear side of the ventilable basic material 1.
Patent JP-H03262097-A (JP)
Title: Electronic cash register
Inventor: FUJII NOBUHIKO
IPC: G07G1/12
Filed: 1990-03-13
Abstract: PURPOSE:To previously prevent the loss or the like of cash and to surely and easily manage the cash by restricting the opened state of a cash drawer only to operation such as sales amount adjusting processing work requiring the contents of the cash drawer. CONSTITUTION:The electronic cash drawer is provided with an opening/closing recognizing device 5 for recognizing the opened/closed state of the cash drawer 2, an opening/closing monitoring time 6 to be started/stopped by the device 5, an opened state accumulating counter 7 for storing the opened time of the drawer 2, and a key data managing device 8 for managing key data inputted from a keyboard 3. The timer 7 is driven only the opened period of the drawer 2 and starts processing for monitoring the drawer 2 in each fixed time. Namely, when the drawer 2 is held at the opened state more than the fixed time, key input is stopped. Since the closed state of the cash drawer 2 is made a necessary condition at the time of executing operation not requiring the contents of the cash drawer 2, cash can safely be managed.
Patent JP-S55150647-A (JP)
Title: Support jig for buffer of telephone receiver
Inventor: SHIMOMOTO KENKICHI
IPC: H04M1/08
Filed: 1979-05-13
Abstract: PURPOSE:To prevent entirely play tone from being generated, by causing a telephone receiver to press downward gradually the hollow expansion and contraction part to position the telephone receiver in the prescribed position when the telephone receiver is put on the hollow expansion and contraction part provided correspondingly to the prescribed position of the telephone receiver. CONSTITUTION:Telephone receiver 20 is positioned on support face 6 and support arms 7, and compresses expansion and contraction part 3 by its weight to make switch pieces 22 off-state. When telephone receiver 20 which functions as the switching cover of air suction hole 4 is put off, expansion and contraction part 3 expands to suck from air suction hole 4 into air room 9, and switch pieces 22, 22 are turned on. When telephone receiver 20 is returned to support face 6 after use, air suction hole 4 is closed, and air in air room 9 is exhausted gradually from small-diameter air exhaustion hole 5 by the weight of telephone receiver 20, and expansion and contraction part 3 contracts gradually, and switch pieces 22, 22 sink very softly to break the service state.
Patent JP-H06276477-A (JP)
Title: Electronic still camera device
Inventor: TERASAKI SETSUO
IPC: H04N5/91
Filed: 1993-03-22
Abstract: PURPOSE:To provide the electronic still camera device in which an image pickup speed at consecutive shot is increased more than an image pickup speed at single shot through simple configuration. CONSTITUTION:The electronic still camera device recording digital picture data corresponding to an optical image of a picked-up object to a recording medium 18 by each prescribed data quantity via a 1st memory 19 built in a camera main body 11 is provided with a 2nd memory 20 removable from the camera main body 11 and having a larger storage capacity than that of the 1st memory 19 and changeover means 21,22 switching a path for digital picture data to the recording medium 18 via the 2nd memory 20 in place of the 1st memory 19 while the 2nd memory 20 is mounted to the camera main body 11.