baber/WOPTO huggingface dataset:
Patent JP-S6454996-A (JP)
Title: Optical wireless receiver
Inventor: HARADA TAKAO
IPC: H04B10/00
Filed: 1987-08-26
Abstract: PURPOSE:To mount the titled receiver on the wall neatly and beautifully by mounting the receiver by means of a mounting frame which is used for mounting regular existing wiring accessaries. CONSTITUTION:The optical wireless receiver consists of a body 1a and a bar 1b, and is formed in dimensions of an existing standardized wiring module, hence can be mounted on the wall similarly as an ordinary wiring accessary. A component such as a light receiving element whose light receiving surface is exposed toward a light reception window 3 which is contained in a shielding case 30 is contained in a casing 1, and through the window 3, light beams of such as infrared rays is taken in. An engaging part that engages with the mounting frame 2 through rugged engagement is provided on the side surface of the cover 1b. The receiver is mounted on the frame 2 through said engaging part, then a box screw is screwed in the box hole 18 of the mounting frame 2 in order to mount the frame 2 in a wall box which is provided in the wall in form of a recessed part. On the top surface of the frame 2, a decorated plate is mounted by screwing a plate screw in a hole 19.
Patent JP-H07134964-A (JP)
Title: Electron beam device provided with height measuring means for sample
Inventor: TODOKORO HIDEO
IPC: H01L21/027
Filed: 1993-08-26
Abstract: PURPOSE:To accomplish both of electron beam micronization by shortening a focal distance of an objective lens and sample height detection by means of a laser beam at the same time so as to provide high performance by setting a laser beam optical path and a magnetic field type objective lens magnetic pole in the preset position relation between them. CONSTITUTION:An objective lens 2, in which a lower magnetic pole 29 facing a wafer 6 is formed into a plane, is arranged near to the wafer 6 as much as possible. A laser beam 11 emitted from a light emitting element 8 passes through between an upper magnetic pole 28 and the lower magnetic pole 29 to radiate the wafer 6. In this process, the light beams 11 are converged to the wafer 6 by means of a condenser lens 8A, and the light beams 11 reflected on the wafer 6 are convergingly incident on a position sensor 3 by means of the condenser lens 8B, and consequently, a change in the incident position to the sensor 3 is detected. A change in the wafer 6 height detected in this way is fed back as the data for focus correction of the lens 2 or height correction of a stage 10. In this way, a focal distance for the lens 2 is shortened, and as a result, both of micronization of an electron beam shape and height detection of the wafer 6 can be accomplished at the same time.
Patent JP-S60104732-A (JP)
Title: Acceleration correcting apparatus for engine
Inventor: OOTSUKA KAZUYOSHI
IPC: F02D41/04
Filed: 1983-11-11
Abstract: PURPOSE:To rapidly perform the amount increasing correction on acceleration by detecting the acceleration speed from the output of an operation-state sensor at present and the output of the sensor before a prescribed time and feeding the corrected fuel corresponding to the acceleration speed which is obtained by a correcting means, from a fuel feeding means. CONSTITUTION:An operation-state sensor 13 for a throttle opening-degree sensor, etc. for detecting the opening degree of a throttle valve is installed, and the output signal is input into an acceleration detecting means 27 and an acceleration speed calculating means 28 in a CPU18. In the acceleration detecting means 27, the acceleration state is detected from the difference between the output value of the operation-state sensor 13 at present and the output value of the sensor 13 before the time Ta in a short time intervals. When acceleration is detected, the acceleration speed calculating means 28 calculates the acceleration speed from the output value of the sensor 13 at present and the output value of the sensor 13 before the time Tb smaller than Ta in the above-described time intervals. Then, a fuel feeding means 4 is driving-controlled by a correcting means 29 so that the corrected fuel corresponding the acceleration speed can be supplied.
Patent JP-H1151074-A (JP)
Title: Universal coupling
Inventor: NAKAJIMA SHINICHIRO
IPC: F16D3/41
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To install and fix a roller bearing to a yoke, without generating a creeping phenomenon as in a cap type coupling, and without increasing the diameter of a bolt as in a wing type coupling, in a universal coupling. SOLUTION: In this universal coupling, a pair of installing seats 22 fixed to a yoke 1 by bolts 7 furnish a bearing 21 with seat extending integral at both sides, and the bearing 21 with seat itself is served as the outer ring of a roller bearing concurrently, and as a result, no creeping phenomenon is generated, and since the mating surface 23 of the installing seats 22 and the yoke 1, and the central axis 24 of the roller bearing are on the same plane, no moment to pull out the bolts 7 is applied to the bearing 21 with seat, and the bearing 21 with seat can bear sufficiently, even through the diameter of the bolts 7 is small.
Patent JP-H0859379-A (JP)
Title: Septic treatment of animal excreta and its treated matter
Inventor: KARUROSU SEBASUCHIYAN
IPC: C05F3/00
Filed: 1994-08-12
Abstract: PURPOSE: To effectively utilize the excreta of domestic animals in particular by adding specific powder ores, specific microorganism starters and water to animal excreta and subjecting the animal excreta to culturing and composing. CONSTITUTION: At least the specific powder ores, the specific microorganism starters and the water are added to the animal excreta and the animal excreta are subjected to culturing and composting. The specific powder ores are the natural ores mined from the strata of the Mesozoic era, for which the powder ores consisting of powder metals contg. elements of various kinds of metals and nonmetals are used. The specific microorganism starters consisting of bacterium of Nitrobacter, gram-negative, aerobic Azotobacter and Rhizobium are used. The treating conditions of the animal excreta are specified to 5 to 15kg powder ores, 10 to 20kg microorganism starters and about 300 to 500 liter water per 1m<3> animal excreta. The atmosphere is made alkaline of pH7.2 to 11.0 and the compost is cultured for 30 to 40 days at a compost temp. of >=40 to 70 deg.C.
Patent JP-H09157432-A (JP)
Title: Production of foamable polystyrene
Inventor: DEIITORIHI SHIERUTSUAA
IPC: C08J9/14
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a foamable polystyrene excellent in surface characteristics and mechanical strength at a high foaming ratio in a short release time by polymerizing styrene in the presence of a blowing agent, a blowing auxiliary and a molecular weight modifier in an aqueous suspension.  
     SOLUTION: In polymerizing (A) styrene containing an impurity in (B) an aqueous suspension in the presence of a suspension stabilizer, a conventional styrene-soluble polymerization catalyst and (C) 0.05-0.5wt.% based on the component A of a dimer of α-methylstyrene containing an impurity and before or after the polymerization, adding (D) 2-8wt.% based on the component A of a 3-6C hydrocarbon having a boiling point lower than 70°C as a blowing agent and (E) 0.01-1.0wt.% based on the component A of a saturated hydrocarbon having a boiling point higher than 70°C as a blowing auxiliary, first the contents of the component A and the component B based on the component E are calculated. Before, during or after the polymerization, the component E in an amount to make the total content of the component B in the component B 0.1-1.5wt.% based on the component A is added to the polymerization system. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0534865-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: WAKASUGI YASUHIRO
IPC: G03C1/83
Filed: 1991-07-30
Abstract: PURPOSE:To provide the direct positive silver halide photographic sensitive material good in spectral, characteristics, absorbing safelight, free from fog, extremely reduced in color stains due to residual dyes by almost removing dyes by development processing and incorporating a dye having inactive characteristics to photophotographic emulsion. CONSTITUTION:The direct positive silver halide photographic sensitive material having on a support at least one of silver emulsion layer contains a compound represented by formula I in which each of R1-R4 is H, carboxy, alkyl, cycloalkyl, alkenyl, aryl, or a heterocyclic group; and each of X1 and X2 is oxygen or S atom.
Patent JP-H1146173-A (JP)
Title: Integrated circuit for sdh repeater
Inventor: KAWAI KENJI
IPC: H04J3/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and power consumption of the integrated circuit for an SDH repeater. SOLUTION: The integrated circuit has a synchronization pattern detection section 1 that receives an SDH signal to generate a synchronization pattern detection signal S1, a synchronization control section 5 that receives the signal S1 to discriminate a synchronization state of the circuit, a backward protection counter 6 that generates a timing signal S10 at an interval of one frame only for a backward protection period, and a transmission reception counter decoder 4, and the synchronization control section 5 confirms synchronization pattern detection signals S1 for a specified number of times after detection of a first synchronization pattern in a state of out of synchronism by means of the timing signal S10 to conduct backward protection. The backward protection counter 6 reduces power for an operation undesired period.
Patent JP-2000047209-A (JP)
Title: Liquid crystal display device
Inventor: SHODA KATSUHIKO
IPC: G02F1/13357
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve a yield by the ease of assembly in picture frame narrowing, the reduction of the spaces for arrangement of parts and the avoidance of the external damage of the parts in assembly work. SOLUTION: This liquid crystal display device is held and fixed by an upper case SHD which has a liquid crystal display element and an illumination light source having a light transmission body, a wire-shaped light source arranged in proximity along at least one end face of this light transmission body and a reflection sheet installed on the surface of the light transmission body on the side opposite to the liquid crystal display element, is formed with a window in the effective display region of the liquid crystal display element and is formed with threaded holes HLD in the corner parts on at least one side edge and a lower case MCA which is formed with a recess for holding the illumination light source.  The threaded holes HLD of the upper case SHD are formed at the difference-in-level surface SHDP successively connected by a side wall SHDS where the threaded holes HLD of the upper case SHD drop the outer edge of the picture frame of the upper case to the lower case MCA side. Notches CUTF are formed in the positions in contact with the heads SCH of the headed screws SC of the successive connection parts of the difference-in-level surface SHDP and the side wall SHDS.
Patent JP-H1055608-A (JP)
Title: Resin turntable and its production
Inventor: OKAZAKI TOSHIKAZU
IPC: G11B19/20
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the producing method of a resin turntable which is capable of working a holding pin holding a center yoke and a pin inserting hole with high accuracy and with which burrs are hardly produced at the periphery of the stamping trance of the holding pin. SOLUTION: A first mold 23 in which a plurality of holding pins 21 which are inserted into pin inserting holes 22 formed on the mold surface and are protruded to a molding space 30 to hold the outer periphery of a center yoke 42 are provided and a second mold 24 to be fitted to the first mold 23 are prepared. Next, after the center yoke 42 is made to be held by the holding pins 21 to be protruded from the mold surface of the first mold 23, both molds 23, 24 are fitted and the center yoke 42 being in a state in which it is held by the holding pins 21 and resin are integrally molded by injecting resin into the molding space 30 and by making them to be fixed.  Next, a molded part is released from the molds by removing the both molds 23, 24 and sectional shapes of the holding pins 21 are formed to be circular shapes and also shapes of pin inserting holes 22 into which the holding pins 21 are to be inserted are formed to be circular shapes corresponding to the sectional shapes of the holding pins 21.
Patent JP-H10288622-A (JP)
Title: Speed judging and informing device
Inventor: MATSUO TOICHIRO
IPC: G01P3/64
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a speed judging and informing device capable of clearly informing the driver of a car or a motorcycle and a third person other than the driver of the speed easily, by judging correctly and simply, in short time, whether or not the travel speed of the car is over a predetermined speed. SOLUTION: This device comprises a sped judging device 1 and a signal device 2. The speed judging device 1 has a sensor 11 disposed on the upstream side of the car traveling direction and a sensor 12 disposed on the downstream side, respectively for detecting the passage of the car 3. Whether or not the traveling speed of the car 3 is over a predetermined speed P is judged, on the basis of the information collected by these sensors. The signal device 2 has a red lamp 21 and a yellow lamp 22, turned on when the traveling speed is over the predetermined speed. The speed judging device 1 judges whether the speed is over the predetermined value or not, on the basis of the distance from the sensor 11 to the sensor 12 and the time taken for the car 3 to cover the distance, and the lamp 21 and lamp 22 are operated for a fixed time when the car speed is over the predetermined value.
Patent JP-H0637567-A (JP)
Title: Electrode forming method for thick system crystal resonator
Inventor: NAKAYAMA FUMIO
IPC: H03H3/02
Filed: 1992-07-17
Abstract: PURPOSE:To provide an electrode forming method for a thick system crystal resonator by which intended electrical characteristic can be obtained by forming a desired electrode pattern with high accuracy on a crystal plate in which the thickness of a terminal part is reduced less than that of the center part of the plate. CONSTITUTION:A crystal plate 1 is an AT-cut crystal plate, and biconvex working is applied to it. The formation of an electrode on such crystal plate 1 is performed by providing a first mask plate 4 provided with windows 40, 41, and 42 of the same shape as that of the mask plate 4, and windows 50, 52, and 53 with width size larger than that of the crystal plate 1 at excitation electrode pattern and draw-out electrode pattern parts under the mask plate 4, and arranging a second mask plate 5 provided with a window 51 of same pattern as that of the first mask plate 4 at a part other than that, then, applying a vacuum evaporation method.
Patent JP-H0376256-A (JP)
Title: Semiconductor device
Inventor: KAMEDA TAKU
IPC: H01L23/40
Filed: 1989-08-18
Abstract: PURPOSE:To decrease a device of this design in maximum external shape and to improve a cooler in utilization factor so as to make the device small and lightweight by a method wherein two or more semiconductor elements electrically connected in parallel are arranged in parallel, and the semiconductor elements are pressure-welded as sandwiched between a pair of coolers provided at both the sides of the elements concerned. CONSTITUTION:GTO 1 and GTO 2 and DF 1 an DF 2 are arranged in parallel in two stages. Coolers, 16A, 16B, and 16C, are so structured to collectively cool the semiconductor elements 1 and 2 arranged in parallel. That is, the DF 1 and the GTO 2 electrically connected together in parallel are collectively pinched with the coolers 16A and 16B, and the DF 2 and the GTO 2 electrically connected together in parallel are collectively pinched with the coolers 16B and 16C to be cooled. Therefore, a clamping device 10 is formed in a two-stage structure, bolts 11 can be reduced in length by a certain value correspondent to the two-stage structure concerned, and an enough pressure-welding force can be obtained. A device of this design can be lessened in maximum external shape as an inverter device.
Patent JP-S60106653-A (JP)
Title: Continuous casting method of steel
Inventor: OOHASHI WATARU
IPC: B22D11/18
Filed: 1983-11-14
Abstract: PURPOSE:To decrease casting defects by providing temp. measuring devices in the prescribed places of a casting mold, detecting the inflow condition of casting powder, selecting the suitable elements from control elements for casting and controlling operation. CONSTITUTION:Plural temp. measuring instruments 21 such as thermocouples and/or heat flow meters are installed in the optional parts in the drawing direction of a billet at the molten steel level of the mold pieces 19, 20 of a continuous casting mold 18 or below. The change in the absolute value of the temp. and/or heat flow rate or change pattern is determined from the values detected with the devices 21. The change in the absolute value of the temp. and/or heat flow rate or the change pattern is preliminarily determined from the change in the inflow of the casting powder. The change pattern in compared with the above-described detected value and the adequateness of the inflow condition of the casting powder is decided. The suitable elements are selected from the control elements for casting and the operation for the control is accomplished. Casting defects such as breakout and double surfaces are thus decreased.
Patent JP-S6192873-A (JP)
Title: Printing apparatus
Inventor: OKAZAKI RYOTA
IPC: B41J19/18
Filed: 1984-10-12
Abstract: PURPOSE:To perform the simple and accurate feed control of a printing head, by detecting the tension of a belt and controlling said tension so as to make the change pattern thereof ideal. CONSTITUTION:An idle pulley 10 is held by a pulley holder 11 which is, in turn, attached to a frame 13 through a pressure sensor 12. Therefore, when a pulley 7 is rotated to a counterclockwise direction by the rotation of a drive motor 6, the tension Tb of the tension side 8b of a belt 8 is larger than the tension Ta of the deflection side 8a and a head base 2 receives tension of Tb-Ta. The tension of 2Tb is applied to a pulley 10 and the pressure sensor 12 detects the tension applied to the above mentioned pulley 10. Therefore, if a motor shaft is driven so that the pressure T detected by the pressure sensor 12 is brought to an ideal pattern, ideal operation can be realized to the accelera tion region of a movement start period, the constant speed region of a constant speed period and a control region.
Patent JP-S58110304-A (JP)
Title: Tire assembly body
Inventor: TSUCHIYA YASUKATA
IPC: B60C13/00
Filed: 1981-12-24
Abstract: PURPOSE:To prevent a side protector and tire from being damaged by providing a protruded cradle pressed to the side wall section of the tire by pressure from a rim flange on the side protector of the tire for a construction vehicle. CONSTITUTION:A side protector 10 is an annular body composed of a base section 11, protrusion section 12 and head section 13, and the base section 11 is pinched between a bead section 5 and rim flange 8 and is fixed by means of the air pressure of the tire. The protrusion section 12 protrudes outward in the axial direction from the side wall section 4 to cover the external face of the side wall section 4, and the outer end section of a protruded cradle 11b and the head section 13 is pressed to the external face of the side wall section 4 near a shoulder section 3. The inner diameter D of the side protector is slightly larger than the inner diameter of the bead section 5, and the length Y in the radial direction between the inner periphery of the base section 11 and the outer edge of the head section 13 is made 50-83% of the cross section height H of the tire.
Patent JP-S58116084-A (JP)
Title: Driving device for induction motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P27/08
Filed: 1981-12-29
Abstract: PURPOSE:To reduce the sounds of excitation in case of light load by changing exciting currents in response to load. CONSTITUTION:The driving device is constituted by a means 108 generating speed deviation signals from command speed and actual speed, an arithmetical means 113 generating amplitude signals from the speed deviation signals while generating output signals displaying the result of the multiplication of speed deviation signals and sine-wave signals, and means 116, 117 generating a three- phase current command by using the amplitude signals and output signals of the arithmetical means. Accordingly, since exciting currents are changed in response to speed deviation, torque, the sounds of excitation in case of light load or at low speed can be inhibited, and the generation of heat of the motor can also be reduced.
Patent JP-H0262112-A (JP)
Title: Output leakage removing circuit for analog switching circuit
Inventor: YAMADA KOICHI
IPC: H03K17/06
Filed: 1988-08-29
Abstract: PURPOSE:To completely eliminate the leakage current of an output transistor even when any load is connected by simultaneously making the output transistor into an off condition when an analog switching circuit goes to the non-conducting condition. CONSTITUTION:By newly adding to an ordinary analog switching circuit, a second switching circuit 8 is provided. The circuit 8 is connected from a switching circuit input terminal 5 through a resistance R6 to the base of a NPN transistor T9 of an emitter being grounded from a switching circuit input terminal 5 through a resistance R6, and the collector is connected to the base connecting point of a PNP transistor T4 and a NPN transistor T5. Further, the collector of the transistor T4 is connected through a diode D1 to the collector of a NPN transistor T2. By such constitution, when a high potential is inputted to the input terminal 5 in order to make the analog switching circuit into the non-conducting condition, the circuit 8 becomes the on condition, simultaneously when a current source 3 is interrupted, the transistor T9 is on, the base potential of the transistor T5 goes to the ground potential, and the transistor T5 turned completely off.
Patent JP-H1096507-A (JP)
Title: Waste resin-processing burner
Inventor: OGA SHIGERU
IPC: F23G5/027
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To produce high energy from a waste resin without liquefying the waste resin or pulverizing the waste resin by means of a pulverizer. SOLUTION: The burner 1 for waste resin comprises a burner body 25 having a nozzle 32, means for turning the burner body 25, a screw conveyor 37 for feeding a waste resin 4 into the burner body 25, metal balls 51 for grinding down the waste resin 4 through stirring, an auxiliary burner 35 for gasifying the waste resin 4 and a burner 41 for firing the gasified waste resin 4.
Patent JP-S6275055-A (JP)
Title: Output controller for stirling engine
Inventor: HASEGAWA MASAHIKO
IPC: F02G1/05
Filed: 1985-09-26
Abstract: PURPOSE:To feedback control quickly to a target pressure, in an output control mechanism for incrementing/decrementing the operating gas pressure of a Stirling engine, by moving the movable fulcrum of an operating lever by means of the pressure in the lowest pressure line. CONSTITUTION:Control valves 8, 5 are arranged respectively in the lowest pressure line 7 for feeding the operating gas to each cylinder 1 of a Stirling engine and the highest line 4 for removing the operating gas, then an operating point 14 is rotated to rock a level 11 around a movable fulcrum 15 thus to one/close each valve. Upon motion of the operating point 14 to the left in the drawing, the functioning point 16 will cause a level 17 to rotate around a fulcrum 21 thus to open a valve 12. Gas is fed into a tank 9 when the pressure in the cylinder is low where said pressure is detected by a detector 34 to drive a motor 32 through a controller 35 thus to move the movable fulcrum 15 untill predetermined pressure is achieved and to control the opening of said valve 12.