baber/WOPTO huggingface dataset:
Patent JP-H0518957-A (JP)
Title: Analytical element
Inventor: TSUJI TOSHIO
IPC: G01N33/52
Filed: 1991-07-09
Abstract: PURPOSE:To reduce the occurrence of such a defect as cracking, film delamination, etc., caused by an external force applied at the time of cutting an expanding layer and, at the same time, to improve the various kinds of characteristics of the layer by forming the layer of a fiber and resin, the glass- transition temperature of which falls in a specific range. CONSTITUTION:An expanding layer is formed of a resin having a glass-transition temperatures of 30 deg.C or above, a resin having glass-transition temperature of 30 deg.C or below and fibers having such a size that can pass through a 50-mesh screen and cannot pass through a 325-mesh screen. Because of the synergism between the resin and fiber, the occurrence of such a defect as cracking, film delamination, etc., in the expanding layer which has been an issue of an analytical element in which a fibrous porous expanding layer formed of fibers is provided by coating can be remarkably reduced. In addition, the productivity, durability, and simultaneous reproducibility of the element can be improved. Moreover, the expanding layer can easily contain a reagent and the expanding area of the layer can be controlled.
Patent JP-S5958082-A (JP)
Title: Preparation of fluorescent material
Inventor: SUGANO SATOSHI
IPC: C09K11/81
Filed: 1982-09-29
Abstract: PURPOSE:To provide a fluorescent material having stable luminance and giving an extremely stable fluorescent lamp, by using SiO2 powder containing crystallization water and attached water as an SiO2 source of a rare earth green light- emitting fluorescent material activated with Ce and Tb. CONSTITUTION:The objective fluorescent material can be prepared by using SiO2.xH2O (x>0) as an SiO2 source of a rare earth green light-emitting fluorescent material of formula (Re is Y, La or Gd; A is Li, Na, K, Rb, or Cs; a>0; b>0; c>0; 0<a+b+3c<1; 5X10<-2>>=c>=1X10<-5>; m>0; n>0) activated with Ce and Tb. The water-content of the SiO2 is preferably >=1wt%. USE:A fluorescent lamp for the light source of a copying machine.
Patent JP-S6147517-A (JP)
Title: Karman vortex flowmeter
Inventor: WACHI AKIRA
IPC: G01F1/32
Filed: 1984-08-11
Abstract: PURPOSE:To allow the titled flowmeter to operate with sufficient sensitivity even in the case of gas of which the signal component is weak and, at the same time, to enhance the strength thereof against the vibration of a pipe while allowing the same to have a large S/N ratio, by modulating the quantity of the reflected light or transmitted light of an optical fiber by the flow of the fluid in a communication port. CONSTITUTION:Karman vortexes alternately flows to the downstream side along both sides of a sensor body 10 and differential pressure DELTAP is alternately generated transitionally in both sides of the sensor body 10 and, corresponding to this differential pressure DELTAP, a seal diaphragm 30 is bent and the oil F in a communication port 13 flows right and left, and a flag 22 and an optical fiber 16 also flows and vibrates right and left. Light enters the optical fiber 16 from the upper end thereof and is emitted to a reflective mirror 21 from the end surface thereof and a part thereof is reflected to be again returned to the optical fiber 16. Because of the relative shift vibration of the end surface 20 and the reflective mirror 21, this return light is modulated at Karman vortex frequency (f) and, by calculating this Karman vortex frequency (f), the flow amount and flow velocity in a pipe 1 are calculated. The oil F is sealed in order to prevent the seal diaphragm 30 from largely bending by the change in static pressure.
Patent JP-S5957727-A (JP)
Title: Method of molding synthetic resin container
Inventor: FUJITA FUMIYOSHI
IPC: B29C45/16
Filed: 1982-09-29
Abstract: PURPOSE:To make a container main body and its lid body of different resins respectively, by moving a slide pin forward and then backward while injecting the different resins with a time lag when the container main body and the lid body are molded integrally with the hinge section. CONSTITUTION:The slide pin 15 is moved into a hinge cavity section 10, and an opaque melted thermoplastic resin 17 is injected into a container cavity section 8. Then the slide pin 15 is retracted, and a transparent melted olefin type thermoplastic resin 18 is injected. The resin 18 is compatible with the resin 17. The resin 18 proceeds through the hinge cavity section 10 and comes in contact with the end surface section of the container main body 1 thereby melting part thereof to be welded thereto.
Patent JP-S5792308-A (JP)
Title: Thick film optical branching filter for duplex optical wavelength multiplex transmission
Inventor: HASUMI RITSUO
IPC: G02B6/293
Filed: 1980-11-29
Abstract: PURPOSE:To reduce the manufacturing cost and to simplify the process without requiring a special array element on which grooves whose depth is different from each other have been formed, by combining 3 kinds of optical fibers which are different in its core diameter but coincident in its outside diameter. CONSTITUTION:The diameter of a core 10 of a transmission optical fiber 5 is almost equal to thickness of a core layer 11 of a thick film optical transmission line 1, also thickness of a clad 12 is made equal to that of a clad layer 13, and they are connected onto a substrate 4. On the other hand, the core diameter of input optical fibers 6, 7 is made slightly smaller than thickness of the core layer 11, also thickness of the clad is made larger by that portion than that of the clad layer 13, their outside diameter is made to coincide with the outside diameter of the optical fiber 5, also the core diameter of output optical fibers 8, 9 is made slightly larger than thickness of the core layer 11, moreover, thickness of the clad is made smaller by that portion than the clad layer 13, their outside diameter is made to coincide with the outside of the optical fiber 5, and they are connected onto the substrate 4, respectively. In this way, since all the diameters have been made coincident, the optical fibers are arrayed and connected to the substrate 4 easily.
Patent JP-S5963486-A (JP)
Inventor: KOBARI ITARU
IPC: F27D13/00
Filed: 1982-09-29
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-H0336420-A (JP)
Title: Combustion control system
Inventor: HOSOME KAZUNARI
IPC: F23N5/08
Filed: 1989-06-30
Abstract: PURPOSE:To stop the fuel supply just before unburning occurs by providing a comparator to output a contact point output signal when power spectrum ratio to be inputted limitlessly approaches a set value at a critical smoke point, and by shutting off a fuel system. CONSTITUTION:Ionic current flowing between an electrode rod 16 and a burner 2 under control of load is amplified by an amplifier 17 and high frequency components in signals are removed at a low pass filter 18 and then the signals are sent into two systems. The signals which are inputted into a rectifier 20 are rectified and are turned into direct current at an integrator 21' to be outputted to a computing element 22. The signals inputted into a high pass filter 19, whose low frequency components are removed at the high pass filter 19, are rectified at the rectifier 20 and thereafter turned into direct current at the integrator 21' to be outputted to the computing element 22, where power spectrum ratio is computed. When the power spectrum ratio has approached a critical smoke value, contact point signals are outputted so that a fuel system is shut off just before smoke is emitted.
Patent JP-S5957474-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKADA TOSHIKAZU
IPC: H01L21/86
Filed: 1982-09-28
Abstract: PURPOSE:To reduce the power consumption of an SOS device by a method wherein the angle of the end face of the silicon single crystal thin film, which is isolated in island shape from the surface of a sapphire substrate, is brought within the specific range, thereby enabling to reduce the abnormal drain current of an MOS type transistor. CONSTITUTION:The tapered angle alpha, to be formed between a silicon single crystal thin film 31 isolated in islandlike form from the surface of the sapphire substrate and the end face 32, is brought to 65 degrees or above for one half or more of the film thickness from the surface of the thin film 31, and the remainder of the film thickness is formed at 55 degrees or below. The tapered angle alpha is reduced in the vicinity of the surface of the sapphire substrate in order to prevent the drop of gate breakdown withstand voltage, and the more the tapered angle alpha becomes larger, the more the abnormal drain current, generaged on the surface <111> of the silicon single crystal end face, becomes easier to reduce. Accordingly, an etching is performed on the surface of the silicon single crystal thin film in such a manner that a large tapered angle alpha is obtained for as much the amount of film thickness as possible and that the tapered angle alpha of the remaining film thickness, containing the interface with the sapphire surface, is made smaller, thereby enabling to eliminate the abnormal drain current and to obtain the SOS device having a high gate breakdown withstand voltage.
Patent JP-S6146837-A (JP)
Title: Blowing and sucking port fixing device
Inventor: MATSUSHIMA OSAMU
IPC: F24F13/02
Filed: 1984-08-13
Abstract: PURPOSE:To improve a fixing operation without generating any noise or powder by a method wherein a corner fitting tool for an opening and a clamp fitting are fixed to the opening in order to fix the blowing port or sucking port to the opening of the duct. CONSTITUTION:Corner fittings 7 are fitted to four corners of an opening of a duct 1 and clamp fittings 8 are fixed to the central parts of the longitudinal sides. A duct 1 is held between the receptacle bottom plate 7B-1 and a receiving seat plate 7C-1 of the corner fitting 7, fastened with set screws 11 to make an integral assembly. The clamp fitting 8 has the duct 1 inserted between the gaps G of the receiving seat plate 8-1 and a clip plate 8-2. Then, they are fastened with small screws 11. Blowing port members 6 are fixed to these fittings 7 and 8.
Patent JP-H1022858-A (JP)
Title: Direct conversion receiver
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H04B1/30
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stable reception characteristic by giving local signals with a specific phase difference respectively to a plurality of mixers, so as to take a difference between respective IF output signals thereby suppressing reception disturbance due to an amplitude modulation component of the RF signal received by the mixers. SOLUTION: A phase of an RF signal given to a 1st mixer 5 and that given to a 2nd mixer 6 are in phase and a phase of a 1st local signal 17 differs from a phase of a 2nd local signal 18 by 180 deg.. Required IF signal components among signal components of IF signals 21, 22, outputted from both the mixers 5, 6, have a phase difference of 180 deg.. Then a subtractor 9 is used to take a difference of voltages of the two IF signals to cancel the amplitude modulation frequency component As to a 3rd mixer 7 and a 4th mixer 8, a subtractor 10 is used to take the difference between amplitudes of a 3rd IF signal 24 and a 4th IF signal 25 to cancel the amplitude modulation frequency component.
Patent JP-S6231744-A (JP)
Title: Multistage automatic speed control device
Inventor: SUMIYA KOJI
IPC: F16H61/04
Filed: 1985-07-31
Abstract: PURPOSE:To synchronize the speed change operations of both main and auxiliary speed change units, by providing a solenoid valve for controlling the turn-on and -off of a control valve disposed in an oil passage communicated with an associated frictionally engaging component. CONSTITUTION:A control pressure B0 from a solenoid valve SD which is controlled in accordance with a signal from a control section E receiving a signal from a rotational speed sensor A2 for detecting the rotational speed of a sun gear in the main speed change unit, is fed into an upper oil chamber t2 in a release control valve 66 which thereby controls the release pressure of the O/D brake B0, and therefore, it is possible to synchronize an up-shift operation of the main speed change unit with a down shift operation of an auxiliary speed change unit.
Patent JP-S6414208-A (JP)
Title: Liquid hydrogenated polyisoprene and its production
Inventor: OKAMOTO KOHEI
IPC: C08F8/04
Filed: 1987-07-07
Abstract: PURPOSE:To obtain easily the title hydrogenated polymer which is superior in reactivity, compatibility and storage stability and with which a material superior in water resistance, low-temperature property, etc., is produced for specified purpose, by reacting a liquid hydrogenated isoprene polymer with a compound having an epoxy radical. CONSTITUTION:A liquid polymer having OH-radicals at the ends of polyisoprene molecular chains, which is produced by reacting isoprene with H2O2, is dissolved in a solvent and allowed to react in the presence of a hydrogenation catalyst at 20-300 deg.C under a hydrogen pressure of 0-200kg/cm<2>G for 0.1-10hr to obtain a liquid hydrogenated isoprene polymer (A). This polymer (A) mainly consists of structural units derived from the original isoprene and has 1 or more OH- radicals per molecule at the ends of its molecular chains. Next, component A is mixed with a compound (B) which has an epoxy-radical, such as a glycidyl isocyanate compound, in a proportion of 0.6mol or more of component B per equivalent of OH-radical in component A, and allowed to react to obtain the title product. It has 1 or more epoxy-radicals per molecule at the ends of its molecular chains, a number-average MW of 400-26000 and an epoxy equivalent of 100-13000.
Patent JP-H08339795-A (JP)
Title: Storage battery with electrolyte stirring device
Inventor: TANAKA AKIFUMI
IPC: H01M2/38
Filed: 1995-06-12
Abstract: PURPOSE: To provide an inexpensive stirring device by providing a cylindrical unit having a gas introducing fine tube in the vicinity of a battery jar internal wall surface, and providing a switching device of a plurality of unit batteries and fine tubes provided with a gas releasing fine tube in a battery jar upper surface. CONSTITUTION: A cylindrical unit 1 having an introducing gas blowing fine tube 2 in an intermediate part is provided in a space part between a plate group of a unit battery and a battery jar internal wall surface, to provide a battery inner gas releasing fine tube 3 having one end in a battery upper cover. By a switching device 4, tightly sealing the fine tubes 2, 3 and opening to the atmosphere or connecting to a fine tube of the other battery are performed. In the case of charging the two unit batteries A, B with fluid port plugs 5 closed, generated gas of the battery B is blown out in the cylindrical unit 1 via an X hole of the device 4 and the fine tube 2 of the battery A from the fine tube 3.  Gas of the battery A is discharged from an upper end of the cylindrical unit 1, to pass through the fine tube 3 with generated gas of the battery A, to be exhausted to the outside from a Y hole of the device 4, so as to perform releasing to the atmosphere or discharging to an introducing fine tube of the third battery. Here is enhanced stirring efficiency of the battery A.
Patent JP-S6411774-A (JP)
Title: Running gear
Inventor: FUSE GENZO
IPC: B25J19/02
Filed: 1987-07-06
Abstract: PURPOSE: To reduce the occupied space of a traveling device itself by providing a traveling member on the pinion side of a hydraulic motor drive shaft meshed with a fixed rack, and fitting a position detecting means detecting the rotation of the pinion to detect the travel position of the traveling member to the traveling member. CONSTITUTION: A pinion 84 connected to the output shaft 82 of a hydraulic motor 66 is moved along a rack 42 fixed to a base by the drive of the hydraulic motor 66 while being meshed with the rack 42. As the pinion 84 is moved, first and second travel tables fitted with the motor 66, a support plate, a bearing plate, and a robot mounted on it are integrally displaced along a guide rail. The travel position of the bearing plate and the robot thus traveled and displaced is detected at any time by a potentiometer 106 serving as a position detecting means 68 removably fitted to the gear box 64 of a drive mechanism 62 to detect the rotation of the pinion 84.
Patent JP-S5692360-A (JP)
Title: Water wheel
Inventor: KUBOTA TAKASHI
IPC: F03B3/16
Filed: 1979-12-27
Abstract: PURPOSE: To combine the functions of an inlet valve and a guide vane into a gate so that a constitution may be simplified and cost involved be minimized, by providing a cylindrical gate concentric with a runner in a freely moving fashion in parallel with the axis of the water wheel, in an annular water flow passag between a liner and a casing.  
     CONSTITUTION: Inside a stay vane 2 for a runner 3 on a Francis turbine, a cylindrical gate 4 concentric with the runner 3 is provided in an annular water passage between the runner 3 and a volute casing 1. The gate 4 juts out from an annular guide groove 6 on an upper cover 5 towards a lower cover 7. On the upper end of the gate 4, a proper number of operating rods 8 are fixed and are connected to a servomotor not illustrated. In addition, inside the upper cover 5, a pressuized chamber 11 is formed and the pressurized chamber 11 communicates with the casing 1 through the intermediary of a valve 12. When the aforementioned gate 4 is casued to descend, a valve 13 which communicates with an atmosphere is closed and the valve 12 is opened. Then water inside the casing 1 is conducted into the pressuirzed chamber 11 so that the gate 4 may easily descend. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0836224-A (JP)
Title: Projection type display device
Inventor: WATANABE TORU
IPC: G03B21/62
Filed: 1994-07-21
Abstract: PURPOSE:To provide a projection type display device making moire inconspicuous and obtaining excellent image quality. CONSTITUTION:This device is provided with a screen 6 provided with a lenticular lens 5 having periodic structure in one direction, a light valve 2 having picture elements arrayed in a matrix state, a light source 1 irradiating the light valve 2, and a projection lens 3 receiving output light from the light valve 2 and projecting the optical image of the light valve 2 on the screen. The pitch of the image of the picture element in a direction corresponding to the periodic structure on the surface of the lenticular lens 5 is 2.6 times to 3.6 times or >=4.5 times as large as the pitch of the periodic structure of the lenticular lens 5 of the screen 6.
Patent JP-H0923681-A (JP)
Title: Speed regulator with drooping characteristic
Inventor: TAKAHASHI KOICHI
IPC: H02P5/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of the response performance of a speed regulator when providing a drooping characteristic in its output, by altering suitably its gain. SOLUTION: A feedback circuit for feeding back the output of a speed regulator 11 via a drooping gain circuit 14 and a first switch 15 to the input side thereof, a circuit for setting the gain computed by a characteristic circuit 21 to the speed regulator 11 via a second switch 22 are provided. While the first and second switches 15, 22 are closed when a plurality of motors are operated sharing their loads, the gain of the speed regulator 11 is varied by closing the first switch 15, so that the response performance of the speed regulator 11 is lowered. This defect is avoided by setting the gain computed through the characteristic circuit 21 to the speed regulator 11 via the second switch 22.
Patent JP-H0836500-A (JP)
Title: Synchronizing system
Inventor: UNO HIDEKI
IPC: G09G3/20
Filed: 1994-07-21
Abstract: PURPOSE:To provide a synchronizing system in which a slave side is capable of originally performing an initialization at the time of starting a power source and the malfunction due to the output uncertainty of a shift register at the time of starting the power source is prevented. CONSTITUTION:This system is a synchronizing system which is provided with a master 1 and a shift register 23, receives a data effective signal (LAT) showing whether the transmission data CID from the master 1, a clock CLK and transmission data are effective or not or the termination of transmission data and have a slave 10 performing a synchronizing operation with the master 1. The slave 10 is provided with a power source voltage detection part 11 detecting the voltage of an external power source IG, a delay circuit part 13 delaying a detection signal for a fixed time, a reset signal generation part 18 generating a reset signal RST performing the initialization of the shift register 23 based on the delayed detection signal and an input signal fixing part 16 controlling the supply of a data effective signal to the shift register based on the delayed detection signal.
Patent JP-H071468-A (JP)
Title: Continuous vulcanization of rubber extrusion molded article
Inventor: SAITOU KATSUSHI
IPC: B29K105/24
Filed: 1993-06-15
Abstract: PURPOSE:To continuously vulcanize a rubber extrusion molded article reduced in deformation/curving and having stable quality while reducing heat/power consumption. CONSTITUTION:The rubber extrusion molded article 20 such as a weather strip extruded from an extruder 10 is passed through a vulcanizing oven 30 to be continuously vulcanized. In this continuous vulcanizing method, an inclined trough-shape member 60 of which the cross-sectional shape is formed into the shape along the contour in the lateral direction of the lower part of the rubber extrusion molded article 20 is passed through the inclined cylindrical vulcanizing oven and glass beads are allowed to tumble and slide along the upper surface of the metal trough member 60 as a lubricating material and the lower part of the rubber extrusion molded article 20 is matched with the upper surface of the metal trough member 60 and the rubber extrusion molded article 20 is allowed to slide through the tumbling and sliding glass beads.
Patent JP-H0522309-A (JP)
Title: Communication equipment
Inventor: KABE AKIYOSHI
IPC: G05B19/418
Filed: 1991-07-10
Abstract: PURPOSE:To realize the communication equipment in which a labeled address variable is locally registered even with a command of an FA equipment and a management terminal equipment and the addition of an MMS application in a communication opposite station is avoided according to the up-load/ down-load service of an MMS protocol mounted normally to the communication opposite station. CONSTITUTION:The conmnications equipment is provided with a VMD 6 converting an MMS protocol 5 into an FA equipment exclusive protocol and the VMD 6 is provided with a download/up-load processing means 34 which down-loads a labelled address variable from a communication opposite station corresponding to a symbolic address variable specific to an FA equipment and registers the result to a variable conversion table 33 and which up-loads the registered labelled address variable to the communication opposite station and with a command processing means 35 and a manager processing means 36 which register the labelled address variably locally through the use of a PLC 1A and a management terminal equipment 9.
Patent JP-S5694037-A (JP)
Title: Sintered alloy friction pad
Inventor: YOKOO TSUNEO
IPC: F16D69/02
Filed: 1979-12-26
Abstract: PURPOSE: To obtain a sufficient initial friction factor and to prevent the deterioration of appearance, by forming an oxidation layer on the surface of an alloy pad.  
     CONSTITUTION: Long term heating treatment is performed on an alloy pad under existence of oxygen with the temperature lower than 700°C to form an oxidation layer composed of an oxide film and an oxide degenerated layer located beneath. Then the alloy pad is cooled to remove the oxide film mechanically. The alloy pad thus obtained has a sufficient initial friction factor to prevent the deterioration of the metallic luster. 
     COPYRIGHT: (C)1981,JPO&Japio