baber/WOPTO huggingface dataset:
Patent JP-H06260878-A (JP)
Title: Surface acoustic wave filter
Inventor: MIYASHITA TSUTOMU
IPC: H03H9/64
Filed: 1993-03-05
Abstract: PURPOSE:To eliminate the ripple by constituting an acoustic surface wave filter so that the period of interdigital electrodes constituting the reflector of a series resonator is equal to that of a parallel resonator. CONSTITUTION:Since the existence of ripple locally degrades the degree of out-band suppression, the occurrence position of ripple is shifted to the frequency position of an attenuation pole to solve the degradation. For the purpose of solving the degradation, a resonance frequency frs of a series resonator S is equalized to an antiresonance frequency fap of a parallel resonator P and a band pass filter having this frequency as the center frequency is formed, and thereby, the pattern period of a reflector 2 constituting the resonator S is extended to shift the ripple occurrence frequency to the low frequency side. Then, it is equalized to the pattern frequency of the resonator P to shift the occurrence position of ripple to the attenuation pole.
Patent JP-H06235970-A (JP)
Title: Camera with movable film cartridge chamber
Inventor: UENO TAKUYA
IPC: G03B17/28
Filed: 1993-02-10
Abstract: PURPOSE:To provide the film cartridge chamber of a camera easy to load or remove a film cartridge. CONSTITUTION:A cartridge chamber 5 is rotated centering on a shaft 10 provided on a camera main body 1, it is protruded from the camera main body 1, and a film cartridge push-up member 11 rockable centering on a shaft 12 is inserted into a hole 5a at the bottom section of the cartridge chamber 5 and located at the bottom section of the film cartridge chamber 5. When an eject lever 7 is pulled, the cartridge chamber 5 is released and set to the loading position. The tip of the push-up member 11 pushes up a film cartridge 6 from below, the upper section of the cartridge 6 is protruded from the cartridge chamber 5, and it can be easily extracted. The cartridge chamber 5 can be also protruded from the camera main body 1 via a link mechanism.
Patent JP-H08241385-A (JP)
Title: Noncontact memory card and electromagnetic coupling device mountable on same
Inventor: NAKAGAWA KAZUNARI
IPC: H01F38/14
Filed: 1995-03-03
Abstract: PURPOSE: To provide the noncontact memory card which is small-sized and can transmit signals with high reliability and the electromagnetic coupling device which is applied to an electronic device like this. CONSTITUTION: A coil part for electric power and a coil part for signals are composed of magnetic cores 3a to 3j and coils 2a to 2j wound around magnetic cores. The magnetic cores constituting the electric power coil part and a necessary number of magnetic cores constituting the signal coil part are connected across spacers 4a to 4i and an adhesive layer to form a coil assembly 40. A high permeability magnetic plate 1 is adhered to the opposite surface of the coil assembly that faces another electromagnetic coupling connector. A high permeability magnetic plate can be adhered to the magnetic core 3j constituting the electric power coil part and a nonmagnetic protection plate can be adhered to the magnetic cores 3a to 3i constituting the signal coil part.  Further, a 1st high permeability magnetic plate can be adhered to the magnetic core 3j and a 2nd high permeability magnetic plate which is lower in specific permeability than the magnetic cores 3a to 3i can be adhered to the cores 3a to 3i.
Patent JP-S56142020-A (JP)
Title: Rotational molding of plastic
Inventor: SHIINA TADAAKI
IPC: B29C41/06
Filed: 1980-04-07
Abstract: PURPOSE: To heat metallic molds uniformly and mold a plurality of articles having uniform wall thickness simultaneously by a method wherein a plurality of closed metallic molds in which a plastic powder is sealed are heated while rotating them in a heating bath provided in a substantially cube-shaped container.  
     CONSTITUTION: The plastic powder is placed in the plurality of closed molds, which are then placed in the substantially cube-shaped container capable of containing a heating liquid and are heated while rotating them, thereby molding the plastic. Then, the molds are cooled to cool the molded articles. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61205182-A (JP)
Title: Multicolor recording material
Inventor: KIYOHARA TADASHI
IPC: B41M5/34
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a multicolor recording without intermixture of colors by utilizing different infrared rays by plurally laminating layers containing a developer for the color-forming substance in a mutually adjoining manner. CONSTITUTION:Layers 4a, 4b, and 4c containing substances 2a, 2b, and 2c to produce different colors and infrared rays absorbers 3a, 3b, and 3c having different max. absorption wavelengths are laminated alternately with layers 6a and 6b containing developers 5a and 5b to produce colors upon thermal reactions with the color-forming substances 2a, 2b, and 2c to make up a multi-color recording material. When the layers 4a, 4b, and 4c are exposed to infrared rays lambdaa, lambdab, and lambdac corresponding to the absorbers 3a, 3b, and 3c respectively and heated, the substances 2a, 2b, and 2c are melted and reacted with the developers 5a and 5b in the layers 6a and 6b touched by the layers 4a, 4b, and 4c to cause chromogenic reactions, forming colored portions 7a, 7b, and 7c.
Patent JP-S60188947-A (JP)
Title: Water-free lithographic plate
Inventor: YAMADA MASAAKI
IPC: G03F7/00
Filed: 1984-03-08
Abstract: PURPOSE:To ensure printability having sufficient contrast immediately after exposure by incorporating a quinonediazide compd., a pH indicator, and a dye having a complementary color to the color of the pH indicator after color change in a photosensitive layer. CONSTITUTION:An intended water-free lithographic plate is obtained by mixing (A) a quinonediazide compd., such as polyhydroxydiphenyl benzoquinone-1,2- diazide-5-sulfonate, (B) a pH indicator changing in color in the pH range of 2.5- 6.5, such as methyl organe, (C) and a dye, such as malachite green oxalate, located in a complementary color region to the changed color of the indicator; coating a support with the photosensitive compsn. thus obtained to form a photosensitive layer; and further coating a silicone rubber layer on it. As a result, after exposure, a sharp printed image can be clearly confirmed under a yellow lamp.
Patent JP-H11233788-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is constructed in such a new structure that both of a high operational performance and high reliability can be realized simultaneously. SOLUTION: A semiconductor device has an Six Ge1-x (0<x<1) area 105 formed by locally adding germanium to an active area 102 between source and drain areas 101 and 103 composed of crystalline semiconductors. By utilizing the difference in band structure between the Six Ge1-x area 105 and an Si area 106 to which no germanium is added, a depletion layer expanding toward the source side from the drain side is effectively deterred.
Patent JP-H02222752-A (JP)
Title: Method for coating high-temperature extruded material
Inventor: YANO JUNJI
IPC: B05D1/26
Filed: 1989-02-23
Abstract: PURPOSE:To shorten the process and to improve the quality by extruding an almost uniform-temp. string-shaped high-temp. material from a coating nozzle, sticking the extruded material on the surface of a body to be coated and a successively cooling the material being stuck by a fast cooler. CONSTITUTION:The almost uniform-temp. string-shaped high-temp. material is extruded from the coating nozzle 6 provided to a coating tip jig 5, and stuck on the surface of a body 1 to be coated. The string-shaped material being stuck is successively cooled by the fast cooler 7. As a result, the high-temp. extruded material is cooled in a short time, the process is shortened, the deformation of the coated body is prevented, the quality is improved, labor requirements are reduced, and the cost is also reduced.
Patent JP-S60188707-A (JP)
Title: Gasification combustion device for wooden pellet fuel
Inventor: MIURA YUUJI
IPC: F23B99/00
Filed: 1984-03-07
Abstract: PURPOSE:To provide a high efficient combustion device which can be utilized in a heating operation and in a hothouse by a method wherein an electric furnace is installed to ignite active carbon for use in ignition, wooden pellet fuel fed is ignited to make the activated carbon in sequence and to continue an electrically energized condition as well as to continue a gasified combustion of the fuel. CONSTITUTION:Wooden pellet fuel fed from a lower fuel hopper H-1 by a fuel feeding conveyor 5 rises in a lower combustion chamber 2, is ignited and generates a heat under a heat of activated carbon filled in advance for ignition in the electric furnace for an electrode 4, made as an activated carbon, and is pushed out of the lower combustion chamber into the upper combustion chamber 3. Under this condition, the wooden pellet fuel is supplemented from the upper fuel hopper H-2 is fed into the upper combustion chamber 3 from the fuel feeding conveyor 6 so as to promote the combustion. Air from the blower 11 is made as a hot air under a heat from the furnace is fed to the air preheating chamber 8 arranged at the ceiling part of the main body 1 of the combustion furnace, guided from the hot air guiding pipe 13 to the air box 14, a primary air is injected via each of the rising pipes 15 from the primary combustion air nozzle 16 into the lower combustion chamber 2 and the secondary air is injected from the secondary combustion air nozzle 17 into the upper combustion chamber 3, respectively, and the complete combustion gasification is activated.
Patent JP-H04281547-A (JP)
Title: Remote console controller
Inventor: ANPO SUSUMU
IPC: G06F15/00
Filed: 1991-03-11
Abstract: PURPOSE:To realize an optimal, economical, and simple remote console control which is suited to an operator at a remote console side. CONSTITUTION:The remote console controller of a remote centralized console system, is equipped with a computer system corresponding processing storing means 3 which stores a procedure necessary for an interaction with an objective computer system, control information holding means 4 which stores control information for obtaining a connecting synchronization, preserving file means 7 which holds the connecting synchronization/processing procedure, rule group storing means 8 which concentrates the advanced knowledge of any expert, human interface processing means 6 which prepares a human interface according to the skill of the operator by the interaction with the operator using the role group, connecting synchronization processing means 1 which realizes a communication connection suited to the objective computer system, communication control processing means 2 which operates a communication control processing, and message processing means 5 which operates the processing of a message.
Patent JP-H05241230-A (JP)
Title: Display device in finder for camera
Inventor: UEMATSU KIMIO
IPC: G03B17/20
Filed: 1992-03-02
Abstract: PURPOSE:To cope with the flickering of light in a finder at the time of elevating a mirror and at the time of lowering it by making a light transmittance varying type display element into an opaque state until a movable mirror reaches a down-position and a specified time lapses, since before the movable mirror reaches an up-position. CONSTITUTION:The light transmittance varying type display element 71 and a liquid crystal display element 73 are driven via a liquid crystal display element driving circuit, with the control signal of a CPU, to execute the prescribed display. Then, a fully depressed switch as a release button is depressed and after the specified time lapses, the display of the light transmittance varying type display element 71 is turned off, and it has the opaque state. After that, the movable mirror 43 is elevated by a sequence motor. When an exposure is executed and the feeding of a film is completed, the mirror is lowered, and it is judged that time enough to make the movable mirror completely stand still lapses. Then, the light transmittance varying type display element 71 is made into a transparent state, to execute the prescribed display.
Patent JP-S57158871-A (JP)
Title: Cleaning device
Inventor: MORI IKUO
IPC: B08B1/04
Filed: 1981-03-27
Abstract: PURPOSE:To destruct a toner blocking and prevent formation of the toner blocking, by providing an expansible part, which extends in a direction orthogonal to the rotation shaft of an auger member and is contracted and expanded in accordance with rotation, on the rotation shaft of the auger member in a cleaning housing having a blade which cleans a photosensitive drum. CONSTITUTION:A doctor blade 3 which cleans the surface of a photosensitive drum 1 is provided at one end of a cleaning housing 4. A rotation shaft 7 having a screw-shaped auger 5 is provided in this cleaning housing 4. A coil spring 8 which is contracted and expanded in accordance with rotation and extends a direction orthogonal to the rotation shaft 7 is provided on the rotation shaft 7. When the rotation shaft 7 is rotated in the direction of an arrow 6, a tip 8c of the coil spring 8 gives an impact to the part of a doctor blade 3 to prevent formation of a toner blocking.
Patent JP-H06261143-A (JP)
Title: Dial testing device for remote reception of facsimile
Inventor: OGAWA KIMIAKI
IPC: H04M11/00
Filed: 1993-03-05
Abstract: PURPOSE:To accurately test the dial number called by an external telephone set. CONSTITUTION:This device is provided with an external telepnone set 11 is provided to call the dial numbers, a hook-up detector circuit 13 which detects the interruption of a circuit caused by the telephone 11, and a dial testing means which tests the dial numbers based on the pulse of the detection signal of the circuit. A switch means is set between the telepone set 11 and the circuit to switch the telepnone set 11 between the circuit and a voltage application circuit 31. Then the circuit 31 applies the voltage to the tepehone set 11 when the switch means separates the set 11 from the circuit. Therefor a receiver subscriber calls a dial number again by the telepnone set 11 after the set 11 is separated from the circuit. Thus the dial numbers are never erroneously tested.
Patent JP-H10245739-A (JP)
Title: Sheet for building operation and its production
Inventor: NAKAJIMA KAZUMASA
IPC: B32B5/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To increase productivity of a laminate process and provide a sheet for building operation having improved heat-bonding processability by compounding a prescribed flame-retarding agent to a base cloth composed of flat yarns of a polyolefin without reducing tensile tenacity and reducing an amount of the flame-retarding agent to be compounded into a polyolefin laminate layer as small as possible. SOLUTION: This sheet for building operation is a sheet 9 comprising a woven cloth obtained by using flat yarns 10a and 10b spun from a flame- retarding agent-containing polyolefin as warp and weft, and laminating polyolefin laminate layers 11 containing the flame-retarding agent on both faces of the cloth. The sheet has an excellent heat-bonding property on the laminate layer and is readily performable of an end processing or a joint processing by using flat yarns obtained from a resin composition containing >=50wt.% of the whole flame-retarding agent by using a T-die water cooling method.
Patent JP-H05243729-A (JP)
Title: Manufacture of through-hole wiring board
Inventor: SEKIMOTO SATOSHI
IPC: H05K3/06
Filed: 1992-03-03
Abstract: PURPOSE:To prevent a metal film from melting at the edge part of a through hole in an etching process by sticking a first sheet to a first principal plane, when a resist is given to a second principal plane, by closing one end face of the through hole and by positioning the closed end face down. CONSTITUTION:A first sheet 16 is stuck to a first principal plane 12. The first sheet 16 closes one end face of a through hole 11. Next, after a second principal plane 13 is directed upward and a resist 17 is given to the second principal plane 13 and the inner peripheral face of the through hole 11, the resist 17 is dried and the first sheet 16 is separated from the first principal plane 12. Subsequently, a second sheet 18 is stuck to the second principal plane 13 via the resist 17. Thereafter, the first principal plane 12 is directed upward and a resist 19 is given to the first principal plane 12 and the inner peripheral face of the through hole 11. Then, after the resist 19 is exposed and developed, the resists 17, 19 are subjected to post baking. After that, the resists 17, 18 are removed.
Patent JP-H10274977-A (JP)
Title: Piece for supporting string of musical instrument
Inventor: SCHERTLER STEPHAN
IPC: G10H3/18
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve especially the size of a vibration frequency and vibration sound strength or the conversion to electric signals by departing from a technique standard and improving a well-known structure. SOLUTION: Relating to the web 5 for supporting the string of a musical instrument provided with a musical instrument main body 1, an acoustic transducing part, a film microphone for instance, and an air-tightly closed air chamber positioned in front of the pickup side of the transducing part, the air chamber 8 is extended over an area occupied by the lined strings 4 across the vertical direction of the strings 4. Then, the web 5 for supporting the strings 4 forms the boundary wall of the air chamber 8 or is disposed on a wall for sectioning the air chamber 8.
Patent JP-H11341852-A (JP)
Title: Speed controller for motor
Inventor: MATSUI YOSHIHIRO
IPC: H02P29/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress a shaft torsional vibration due to the coupling shaft of a motor, when driving its load via its coupling shaft. SOLUTION: A speed controller 20 is constituted of a speed regulator 21, a load-torque estimating device 22, an adder 23, and a torque control loop 12, the control parameters of the speed regulator 21 and the load-torque estimating device 22 are selected respectively by time constants determined respectively based on the moment of inertia of the motor 1, the spring constant of a coupling shaft 2, and the moment of inertia of the load 3. As a result, the generation of a shaft torsional vibration is suppressed, when the rigidity of the coupling shaft 2 for coupling the load 3 to the motor 1 is low.
Patent JP-H10239855-A (JP)
Title: Substrate carrying device
Inventor: HANAZAKI TETSUTSUGU
IPC: G03F7/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of a substrate at the time of transferring the substrate and to shorten a time for the fine alignment of a substrate stage, as for a substrate carrying device. SOLUTION: A mask M is carried from a mask library 11 to a mask stand by part 13 by a carrying arm 12. In the mask stand-by part 13, the deviation of the mask M from a reference position is detected by pre-alignment parts 13a to 13i. The mask M is loaded from the mask stand-by part 13 to a mask stage MS by an interchangeable arm 14. The mask stage MS is shifted by the amount of the deviation detected by the pre-alignment parts 13a to 13i so as to compensate the deviation of the mask M from the reference position.
Patent JP-S60190779-A (JP)
Title: Preparation of pyrazolo(1,5-b)(1,2,4)triazole derivative
Inventor: SATOU TADAHISA
IPC: G03C7/38
Filed: 1984-03-12
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing an azapentalene compound useful as a magenta coupler for color photography, by subjecting an N-aminotriazolium salt and an acid anhydride to condensation through ring formation. CONSTITUTION:An N-aminotriazolium salt shown by formula I (R1 is H, alkyl, or aryl; R2 is alkyl, or aryl; X is acid radical) is reacted with an acid anhydride shown by the formula II (R3 is H, alkyl, or aryl) in the presence of a base (e.g., amine, or sodium acetate) in a solvent such as dimethylformamide, etc. at 100- 180 deg.C, preferably >= at 120 deg.C for 0.5-20hr, to give the desired substance shown by the formula III. An amount of the compound shown by the furmula II used in the reaction is at least 3 equivalents and an amount of the base is 5 equivalents based on the compound shown by the formula I .
Patent JP-H0841021-A (JP)
Title: Recovering method for caprolactam from caprolactam oligomer and/or polymer
Inventor: FUUGO FUKUSU
IPC: C08G69/46
Filed: 1995-03-06
Abstract: PURPOSE: To provide a method for recovering caprolactam by cleaving oligomers and/or polymers of caprolactam and reacting the by-products.  
     CONSTITUTION: This method for recovering caprolactam comprises; cleaving oligomers and/or polymers of caprolactam, and distilling caprolactam obtained in the cleavage, and further comprises; (a) cleaving oligomers and/or polymers of caprolactam to obtain an aqueous reaction mixture which contains caprolactam, (b) removing water from the reaction mixture obtained in the step (a) to obtain a residue, (c) distilling the residue obtained in the step (b) in an acidic atmosphere, and (d) distilling the distillate in an alkaline atmosphere to obtain caprolactam. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62203457-A (JP)
Title: Coin deposition type public telephone set
Inventor: MORIYA YASUHARU
IPC: H04M17/02
Filed: 1986-03-03
Abstract: PURPOSE:To save the waste of a talking charge when a large denomination coin is used and to quicken the information transmission by sending a registered called party number with no talking to an exchange to form a new channel after a present channel is interrupted when a continuous call request exists under the presence of undeposited coin and repeating the operation depositing the deposited coin according to a coin storage command received from the exchange. CONSTITUTION:A talking control circuit 12 forms a new channel one after another at every time a continuous call command is received from a user at the state requiring no cut-off, that is, the consecutive on-hook of the user and no loss of coin caused by sending a new unsent called party number in the order of registration. In detecting the on-hook of the user or a cut-off request attended with loss of coin from a deposition control section 13, the talking control circuit 12 issues a residual coin deposition command required when a residual coin exists to the section 13, applies the restoration processing such as release of a DC loop required or clearing of a RAM and completes all talking control processings.
Patent JP-S56143332-A (JP)
Title: Apparatus for starting carbureter
Inventor: NOZAKI TOSHIKATSU
IPC: F02M1/12
Filed: 1980-04-07
Abstract: PURPOSE: To prevent mixture from concentration for improving start of an engine when the engine is restarted during warming up by providing additionally an electric heater on a heat operated member for operating an enriching means such as choke valve and connecting the heater to a power source through a heat operated switch.  
     CONSTITUTION: When an engine is under the cold condition and a choke valve 1 is closed, a main switch 21 is closed. When the engine is started by cranking, an electric heater 7 is heated by the output of a generator 15 to project gradually a projection 8 of a thermostat 6. Thus, a lever 9 pivots clockwise against a spring 12 and an arm 4 is pressed against a spring 5 to open gradually the choke valve 1. After temperature of the engine is raised to close a heat operated switch 18 the electric heater 7 is connected also to an accumulator 17. Under this condition, when the main switch 21 is opened to stop the engine, the heater 7 is energized by the accumulator 17 during warming up to hold the valve 1 at fully open position. 
     COPYRIGHT: (C)1981,JPO&Japio