baber/WOPTO huggingface dataset:
Patent JP-S6093946-A (JP)
Title: Small chlorophyl meter
Inventor: YAMANISHI AKIO
IPC: G01N21/31
Filed: 1983-10-28
Abstract: PURPOSE:To exclude the influence of enviornmental light, by using a flash tube as a measuring light source and performing measurement accompanying logarithmic conversion by utilizing a section wherein the attenuation in the quantity of light emitted from said flash lamp becomes exponentially functional to a time. CONSTITUTION:The content of chlorophyl is detected by measuring the absorption of light within an infrared region by using light within the infrared region receiving almost no influence due to chlorophyl as reference light. The light fron the flash tube 2 transmits an object to be measured and guided to a light receiving element along light paths IR, R and the output wave forms of first and second photoelectric converter circuits 11, 12 come to ones as shown by V1, V2. A gate circuit 13 controls a count circuit 14 so as to calculate the difference (t1-t2) of a time required in that light with each wavelength passing the peak of light emission is attenuated to quantity of light of a predetermined level VC. This measured time width (t1-t2) is proportional to a value obtained by subjecting the ratio of measuring light reference light to logarithmic conversion.
Patent JP-2001033610-A (JP)
Title: Optical waveguide grating element and its manufacture
Inventor: HARUMOTO MICHIKO
IPC: G02B6/10
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an easy manufacturing method of an optical waveguide grating element having excellent stability, plural gratings formed in one optical waveguide and a desired characteristic. SOLUTION: The grating 201 is manufactured by adding hydrogen to a Ge- added optical fiber in a hydrogen addition process S11, irradiating it with intensity-modulated ultraviolet rays in a grating formation process S12 to induce refractive index modulation, and heating it in a heating process S13. Then, similarly, grating 20i (i=2-N) is subsequently manufactured by the hydrogen addition process 1, grating formation process and heating process. The heating processes can be provided only after the respective grating formation process SN2 and Si2 of the grating 20N lastly manufactured and at least one other grating 20i. The hydrogen addition processes can be provided only before the respective grating formation processes of at least two gratings.
Patent JP-S6180056-A (JP)
Title: Apparatus for measuring flow speed of solder jet stream
Inventor: ISHII GINYA
IPC: H05K3/34
Filed: 1984-09-28
Abstract: PURPOSE:To enhance the control accuracy of a solder stream by certainly detecting the real flow speed of solder, by rotating a rotary blade wheel in such a state that the blade pieces thereof are penetrated in the stream of molten solder injected from a nozzle and measuring the flow speed of solder from the rotary speed of said blade wheel. CONSTITUTION:In a solder jet stream apparatus for injecting the molten solder received in a solder tank 1 from a nozzle 2, a rotary blade wheel 11 having blade pieces 11b provided to the peripheral side thereof is arranged above the stream of molten solder so as to penetrate the blade pieces 11b in the stream of the molten solder and the rotary speed of the rotary blade wheel 11 rotated by the stream of said molten solder is measured while the flow speed of the molten solder stream is detected from the measured value. By this method, the flow speed of the molten solder stream can be detected certainly and accurately and the control of the molten solder stream can be performed rapidly with good accuracy.
Patent JP-S6180266-A (JP)
Title: Housing base plate in image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1984-09-28
Abstract: PURPOSE:To reduce cost by superposing a base plate for reinforcement on a thin base plate consisting of a synthetic resin apart at a spacing therefrom. CONSTITUTION:The bottom of the housing 17 of an image forming device 16 contg. an image forming means 12 such as a photosensitive drum 10 and an exposing device 11 or a paper feed means 13 and fixing means 14, etc. is supported by the housing base plate 18. The housing base plate 18 consists of the flat plate-shaped base plate 20 having grid-shaped ribs 20a for reinforcement of about 6mm height consisting of an integrally molded synthetic resin and having about 3mm thickness as well as the base plate 22 for reinforcement which consists of a flat plate made of a metal of about 0.8mm thickness and is fixed by means of tapping screws 21 to the crossing parts 20b of the ribs 20a so as to superpose on the base plate 20. The thickness of the base plate 20 and base plate 22 is reduced by the above-mentioned constitution, by which the cost is reduced.
Patent JP-H0524853-A (JP)
Title: Production of quartz glass
Inventor: YAMADA SHUSUKE
IPC: C03B19/04
Filed: 1991-07-19
Abstract: PURPOSE:To obtain quartz glass free from optically inhomogeneous part by dispersing silica powder in a liquid medium, pouring the dispersion on a specific liquid and precipitating and depositing the powder by centrifugal separation. CONSTITUTION:Silica powder having a specific surface area of <=40 m<2>/g is suspended in an amount of <=30wt.% in a liquid dispersion medium under irradiation of ultrasonic wave for >=60min. The suspension is passed through a filter having a pore size of 5-20mum to remove foreign matters and powder agglomerates. The dispersion is poured on a liquid having little miscibility with the dispersion medium and having a specific gravity of >=2.2g/cm<3>. The poured material is set on a centrifugal separator and subjected to centrifugal separation at >=1,000 rpm for >=90min to effect the precipitation and deposition of the silica powder on the liquid surface. The obtained formed material is dried by heating at 30-60 deg.C and a relative humidity of 80-90%, heated at <=800 deg.C in an oxidizing atmosphere to remove organic components, heated at 800-1200 deg.C in an atmosphere containing chlorine gas to remove hydroxyl group and sintered in He-containing atmosphere at <=1600 deg.C for >=30min.
Patent JP-H0369550-A (JP)
Title: Production of whisker composite type sintered body
Inventor: KAMIYA TAKASHI
IPC: C04B35/00
Filed: 1989-08-08
Abstract: PURPOSE:To enhance strength and toughness by producing the component of an indefinite form, vitreous or amorphous whisker and thereafter adding this component to the calcium phosphate-based material and mixing this mixture and then calcining it at the specified temp. CONSTITUTION:An indefinite-form, vitreous or amorphous whisker is produced by melting a whisker forming component which consists of mineral such as diopside and of the compd. constituting it at >=1200 deg.C and thereafter quenching this melt. This product is ground and made fritlike. Powder of calcium phosphate-based material having Ca/P of 1.6-1.75 is obtained by adding apatite hydroxide or tricalcium phosphate to this frit. The above-mentioned whisker component having 0.05-2000mum long diameter and 0.05-100mum short diameter is added at 0.5-95wt.% to this product. When necessary an arbitrary component such as Al2O3 is added thereto. This mixture is mixed and uniformly dispersed. Then this mixture is press-molded into a required shape and dried. Thereafter it is calcined at 800-1600 deg.C at normal pressure or pressurization for about 1-5 hours to obtain a whisker composite type calcium phosphate-based sintered body.
Patent JP-H09107561-A (JP)
Title: Automatic selection device of two cameras, method of automatic selection of two cameras and its application
Inventor: TOOMASU RIIGERU
IPC: H04N13/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the device and method selecting automatically signals of two cameras from a plurality of camera signals generated from n-sets of cameras that pick up one scene from a plurality of scenes depending on observation of a scene in existence on a receiver with a simple method. SOLUTION: A head tracing unit KVE decides a head position Pj of a viewer B and selects two camera signals and makes a request of the selection to a transmission unit SE. Then the cameras on request via a switch unit S are connected to a stereoscopic photograph coding unit SC, in which a video data flow CV is generated. Then it is sent to a receiver unit EE and decoded and displayed on a stereoscopic photographic image screen DIS.
Patent JP-H0652720-A (JP)
Title: Insulating composite
Inventor: INOUE MASATO
IPC: H01B3/46
Filed: 1992-07-30
Abstract: PURPOSE:To provide an excellent moving property and a break-down voltage value in a normal temperature by blending polysiloxanes, an inorganic filler and compatibility agent having siloxane junction as a main chain. CONSTITUTION:An insulating composite is composed of by polysiloxane, an inorganic filler and compatibility expressed by the formula. In the formula, at least one of Z1 to Z3 is to be a hydrophilic group or a hydrolytic functional group. The inorganic filler to be filled into polysiloxane is an important component for reinforcing a polysiloxane, incombustibility at the time of heating, electric insulation before and after sintering and form maintenance after sintering. Compatibility agent performs mediation of the interface between the inorganic filler and polysiloxane while improving an wetting angle of the inorganic filler and polysiloxane.
Patent JP-S58104255-A (JP)
Inventor: KOBAYASHI HIROYASU
IPC: D04H3/002
Filed: 1981-12-16
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-H01187432-A (JP)
Title: System for evaluating state and performance of combination of valve and valve action element and sensor for measuring force on valve rod
Inventor: ROBAATO ERU REON
IPC: G01L5/00
Filed: 1988-08-18
Abstract: PURPOSE: To measure the force of a valve rod accurately and precisely by using a sensor means fixed at a valve yoke. CONSTITUTION: A yoke distortion sensor 38 is fixed to a valve yoke 16 by mounting posts 62 and 64 and the polarity of a voltage generated by the sensor 38 and an output voltage are indicated by a voltage sensing meter 72. When a motor 26 operates and, for example, a valve rod 24 is moved downward by the rotation of a worm and a worm gear 30 and hence a valve gate 18 is engaged to a valve seat 20, the valve rod 24 stops. However, the work continues to rotate, moves in the direction of an axial line and pushes the spring pack 32, and then compresses it, thus rotating a gear 34, opening a torque switch and cutting power, and then stopping a motor 26.  Until the valve rod 24 stops and the motor 26 stops, compression force 76 applied to the valve rod 24 is further increased and the compression force 76 generates an equal but opposite pull force shown by an arrow 78 at a yoke 16 so that the distortion of a yoke 16 is sensed by the sensor 38 and the output is indicated on the meter 72.
Patent JP-H09118647-A (JP)
Title: Synthesis of ester
Inventor: MAATEIN FUIRITSUPU ATOKINZU
IPC: C07B61/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a lower aliphatic ester by stabilizing a catalyst used on the reaction.  
     SOLUTION: A lower olefin is reacted with a saturated lower aliphatic monocarboxylic acid in the presence of a heterogeneous polyacid catalyst in a gas phase to produce a lower fatty acid ester. Therein, water in an amount of preferably 1-7mol.% based on the total amount of the olefin, the aliphatic monocarboxylic acid and water is added to the reaction mixture of stabilize the catalyst, thereby improving the efficiency of the reaction. The heterogeneous polyacid catalyst is preferably an extract or pellet form silicic carrier derived from fumed silica obtained by the flame hydrolysis of SiCl 4 . The presence of the water on the reaction reduces the formation of undesired by-products. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0251790-A (JP)
Title: Monitor controller
Inventor: ISHIKAWA YOSHIO
IPC: G06F17/40
Filed: 1988-08-16
Abstract: PURPOSE:To execute a control, an inspection of a meter and a monitor through a communication line from a remote place by concentrating electricity, gas and water service which are supplied to one place and handling them all- inclusively by using a computer. CONSTITUTION:A main switch 2 is controlled by a control part 6, and executes contact/disconnection of a power line from a demarcation point 1, supply/stop of gas of a gas pipe, and supply/stop of water of a water pipe. A meter inspecting device 3 measures the communication information quantity and the quantity of power, gas and water service which are used and outputs information to the control part 6. The control 6 outputs the control of the main switch 2 and the information from the meter inspecting device 3 by a control signal in accordance with an instruction inputted through a communication line. In such a way, a large-sized computer 8, a telephone set 9 and a small-sized computer 10 which are installed in a remote place are connected to the control part 6 through an exchange 7 and the communication line, a supply/stop control of electricity, gas and water service can be executed and meter inspecting information of the supply quantity can be obtained.
Patent JP-H1151147-A (JP)
Title: Control device for continuously variable transmission
Inventor: YAMAGUCHI TETSUAKI
IPC: F16H37/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce a noise caused by a gearing sound in a reverse range (in particular at the time of a stopped state in a reverse range) in a continuously variable transmission. SOLUTION: The continuously variable transmission is so composed that a forward-reverse switching mechanism 20 is installed between an input shaft 1 and a continuously variable change gear mechanism 10, and a main clutch 5 is installed behind the continuously variable change gear mechanism 10. The forward-reverse switching mechanism 20 is composed of a sun gear 21 connected with the input shaft 1, a carrier 22 connected to the continuously variable change gear mechanism, and a ring gear 23 which is possible to be maintained fixedly by a reverse brake 27, and also has a forward clutch 25 which is possible to be connected with or released from the sun gear 21 and the carrier 22.  In the forward range, a starting control or the like is performed by engaging control of the main clutch 5 in the state that the forward clutch 25 is engaged and the reverse brake 27 is released, and in the reverse range, a starting control or the like is performed by engaging control of the reverse brake 27 in the state that the forward clutch 25 is released and the main clutch 5 is engaged.
Patent JP-S6357700-A (JP)
Inventor: ROKUTANDA HITOSHI
IPC: C14B1/40
Filed: 1986-08-29
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-H0848323-A (JP)
Title: Sealing device for container
Inventor: KIGUCHI YOSHIHIRO
IPC: H01H33/55
Filed: 1994-08-04
Abstract: PURPOSE:To prevent a failure of airtight sealing and improve the work efficiency by forming a continuous coating layer of a synthetic resin on the surface of welding beads at a seam of a container and surface of the container in the vicinity of the beads. CONSTITUTION:For a container 2, bottom pieces 4 of two L-shaped side plates 3 are laminated on a bottom plate 1, and the end edges of upper pieces 5 are butted to each other, and a V-shaped tip-opening seam 6 is formed. Then, a coating layer 8 of a synthetic resin is formed by an application, on the surface of welding beads 7 which are mounted to weld the seam 6, and the surface of both upper pieces 5 in the vicinity of the beads 7. Thus, since the coating layer 8 of a synthetic resin is continuously formed on the surface of the welding beads 7 and the surface of the container 2 in the vicinity of the welding beads 7, even when pin holes or fine cracks, etc., happen to exist, they are closed by the coating layer 8 of a synthetic resin. Therefore, the airtightness can be kept, and a troublesome airtightness test is not required, and the work is simple because only the application is necessary, and can be done at a low cost.
Patent JP-H0369459-A (JP)
Title: Connected container bag
Inventor: TOOTSU MASAO
IPC: B65D33/38
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a bag which may contain various kinds of contents at the same time, by folding a flexible synthetic resin film tube and forming contin uously common partition seals at every appropriate interval and further by providing a plug through which gas can be charged into and discharged from the tube. CONSTITUTION:A film tube 1 is folded double and jointed at the heat-sealed part 2 at the both ends. In the film tube 1, partition seal lines 4 with an air pass 3 at its respective lines are arranged in parallel with the heat-sealed part 2 and containers 5 are formed between the respective partition seal lines 4. A plug 6 is provided to charge or discharge a gas into or from the tube at one position of the film tube 1. When a gas is charged in the tube from the plug 5 after an article is contained, the gas is filled in the whole tube via the airpass 3. In this way, various parts constituting a product are packed and delivered at the same time.
Patent JP-H1151598-A (JP)
Title: Infrared flare bullet
Inventor: AWANO TERUYUKI
IPC: F42B5/15
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an infrared flare bullet having an effect of deceiving an infrared homing missile having an airframe detection type guiding unit, by emitting an intermediate infrared wavelength band from a plume, emitting a far infrared wavelength band from a rocket motor case, and further performing a flying function. SOLUTION: An infrared flare bullet 1 mainly emits an intermediate infrared wavelength band and far infrared wavelength band, and flies in a flare unit for self-defensing agent a flying infrared homing missile. And, the bullet 1 is discharged from an airframe body. And, the bullet 1 comprises an igniter 2 with a time control function for starting combustion for an arbitrary time, a combustion agent 3, an exhaust controller 4 for obtaining emission of the intermediate infrared wavelength band from combustion product of the agent and propulsion force, and a rocket motor case 6 for emitting the far infrared wavelength band by combustion heat of the agent to hold a flying attitude by the propulsion.
Patent JP-H0653927-A (JP)
Title: Dsi device
Inventor: SHINODA MINORU
IPC: H04J3/17
Filed: 1992-07-31
Abstract: PURPOSE:To simplify the circuit for a background noise inserting part at the time of a non-speech, and to make the inserted background noise to the actual background noise by preparing and inserting the background noise by employing the signal of the hangover part of a sound part. CONSTITUTION:A transmission example is constituted of a hangover control circuit 12 which outputs a hangover identification signal to identify the hangover part of the sound part, and a multiplex circuit 16 which multiplexes the hangover identification signal with a voice signal or the like, and transmits it to a transmission path. A reception example is constituted of a hangover identifying circuit 25 which decodes the hangover identification signal, extracts the signal of the hangover part of the corresponding sound part, and holds it, and a background noise holding circuit 26 and a background noise inserting circuit 27 which inserts the signal of the held hangover part into the silent part of a corresponding voice digital signal.
Patent JP-2001036401-A (JP)
Title: Pll circuit
Inventor: YAMADA JOJI
IPC: H03L7/085
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit which can be used while an inverted filter and a noninverted filter are exchanged and whose handling is satisfactory. SOLUTION: In this PLL circuit provided with a phase comparator 2 which compares phase difference of a reference signal with that of a comparison signal and selectively outputs a positive or negative pulse on the basis of the comparison results, a loop filter 3 provided with a plurality of inverted and noninverted filters LPF1 and LPF2 smoothing and outputting an output of the comparator, a voltage controlled oscillator 4 generating a clock signal CL1 of a frequency corresponding to an output voltage of the filter 3 and a frequency devider 5 which performs frequency division of the signal CL1 of the oscillator so as to become the comparison signal, the comparator 2 is provided with a switching means switching positive and negative polarities of its output.
Patent JP-H0653981-A (JP)
Title: Transmitter-receiver for ring type network
Inventor: SENOO TOSHIYA
IPC: H04B10/035
Filed: 1992-07-31
Abstract: PURPOSE:To standardize a loop back control system by multiplexing a transmis sion line, detecting the abnormality of reception data corresponding to the transmission line, selecting the reception data/clock corresponding to a detected result and simultaneously selecting transmission data/clock, etc. CONSTITUTION:1 system optical reception data are received at an optical reception circuit 1, processed and decoded at a geometrical amplifier circuit 23 and a decoding circuit 23, etc. A part of the output of the circuit 23 forms a reception data abnormality detected result for indicating that a level due to the failure of turning a power source OFF, a node and transmission line interruption, etc., is turned below normal and at the time of abnormality, the multiple- installed optical reception circuit 20B or the like are used through a reception data selection circuit 50 and a reception clock selection circuit 60, etc. Also, the transmission data selection circuit and the transmission clock selection circuits 70A, 80A, 70B and 80B of a transmission system and further the application of elastic buffers 90A and 90B are controlled similarly, path control is unified and the roop back control system can be standardized.
Patent JP-S6265064-A (JP)
Title: Developer layer forming device and developing device provided therewith
Inventor: YOSHIKAWA MASAO
IPC: G03G15/08
Filed: 1985-09-17
Abstract: PURPOSE:To prevent the detect of development by permitting a developer to have granular particles changed by comparatively low pressure and providing a developer container in the lateral direction of a developer carrier and a means moving the granular particles in the lateral direction from the container. CONSTITUTION:In a developer layer forming device, the direction supplying a toner T is horizontal, a height H is smaller than a width W in the longitudinal direction of a lower part, and the device itself is formed approximately in a rectangle body having the rectangles at sides. In terms of the inner constitution, a hopper part 6 storing toner and a layer forming part 4 forming layer due to the circulation of toner are substantially positioned in the horizontal direction, and never overlap each other in the direction of gravitational force. With this constitution, since the load of the toner T in the toner container A does not apply to the toner in a toner circulating part C, coagulation and solidification seldom occur. Moreover, since the load is less, the circulation of the toner in the toner circulating part C becomes smoother, and the toner is sufficiently electrified, thereby forming a stable developer layer.
Patent JP-H0368008-A (JP)
Title: Battery built-in type computer equipment
Inventor: MATSUO SHUICHI
IPC: G06F1/32
Filed: 1989-08-08
Abstract: PURPOSE:To reduce the power consumption by constituting the equipment so that an operation of an input/output buffer can be controlled only when an option board is installed. CONSTITUTION:Whether an option board is installed on an option slot 105 or not is detected by using an automatic detector 107, and only when it is installed, an operation of an input/output buffer 104 can be executed from a control circuit 106. Also, in the software, by adding a software control circuit 108 by which the operation of the input/output buffer can be executed only at the time when the option slot is installed, after the system rises, it is realized to further reduce the power consumption.