baber/WOPTO huggingface dataset:
Patent JP-H01217438-A (JP)
Title: Bifocal camera
Inventor: AKIMA HISASHI
IPC: G03B17/12
Filed: 1988-02-26
Abstract: PURPOSE:To accurately set a lens for photographing at its extension or retreat position regardless of operational accuracy of driving members at any time by switching 'tele' or 'wide' by means of locking a lens shutter unit with a front base or with a light shielding frame of a main body due to the normal or reverse rotation of a motor. CONSTITUTION:When a driving ring 30 is rotated clockwise mostly, the lens shutter unit 40 is extended mostly in the direction of an optical axis through the engagement of a groove cam 32 with an engaging pin 42, and its projection 41 abuts on a stage part 11A of a mirror barrel frame 11 of the front base 10 and then stops. In addition, by rotating a pinion P, the driving ring 30 starts rotating counterclockwise, and the engaging pin 42 is pressed in the direction of the optical axis due to the left tilt of the groove cam 32. Then the lens shutter unit 40 starts retreating and retreating action is completed when the lens shutter unit reaches the position abutting on a stop pin 23 of the main body light shielding frame 20. In this case, the lens for photographing butts directly to stopping members set before and behind in the direction of the optical axis in the mirror barrel, and this causes each of these cams to stop at extension position and the retreat position.
Patent JP-H05241258-A (JP)
Title: Stereoscopic image recording method and device
Inventor: TAGUCHI SEIICHI
IPC: G02B30/27
Filed: 1992-03-02
Abstract: PURPOSE:To provide a stereoscopic image recording method and device capable of recording a stereoscopic image on a lenticular recording material having a lenticular sheet and a recording layer by scanning and exposing and further, suitably enlarging the line width of a line image recorded on the lenticular sheet, to record the stereoscopic image of high image quality. CONSTITUTION:When the line image obtained from plural original images from different viewpoints, is recorded on the lenticular recording material F having the lenticular sheet C and the recording layer D, to record the stereoscopic image. the number of the recording times of the line image of the same original image, in a beam diameter in the subscanning direction of a light beam L made incident on the recording layer D, and/or a pitch, is adjusted according to the pitch of the lenticular recording material F, and the recording width of the line image is enlarged according to the pitch of the lenticular sheet C.
Patent JP-S55137407-A (JP)
Title: Combustion method of ultra-thin mixture gas
Inventor: TAKENO TADAO
IPC: F23C99/00
Filed: 1979-04-14
Abstract: PURPOSE: To keep stable combustion of mixture gas within the structure by a method wherein pre-mixture gas is supplied to the structure passing gas therethrough in order to circulate a part of the produced heat through the solid part of the structure from the high temperature burnt portion of the mixture gas at the down stream to the low temperature not-yet-burnt portion of the mixture gas at the upper stream.  
     CONSTITUTION: There is contained methane below thin combustible limit in gas caused by mine ventilation in a coal mine. Ballast furnace gas in iron manufacturing and exhaust gas in an oil refining plant also include fuel component below thin combustible limit. To burn such ultra-thin mixture gas below thin combustible limit continuously and steadly, it is required to increase the temperature of not-yet-burnt mixture gas. So pre-mixture gas is supplied to a structure passing gas therethrough in order to circulate a part of the produced heat through the solid part of the structure from a high temperature burnt portion of the mixture gas at the down stream to a low temperature not-yet-burnt portion of the mixture gas at the upper stream, thereby steadly burning the ultra-thin mixture gas within the structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57160201-A (JP)
Title: Loaded line type diode phase shifter
Inventor: SHIMA TAKAO
IPC: H01P1/185
Filed: 1981-03-27
Abstract: PURPOSE:To reduce impedance required by a branch by reducing reactance when a diode connected in series to the branch is turned off, by adding a capacitor in parallel to the diode. CONSTITUTION:As a branch 5 connected to both sides of a main line, a series circuit of a transmission line 7 and a diode 9 capable of on-off control is provided, and a capacitor 17 is connected in parallel to the diode 9. As a result, reactance when the diode is turned off is the value of a parallel circuit of the reactance of the diode itself and reactance by the capacity C of the capacitor 17. Further, when the diode 9 is turned on, the reactance is nearly equal to that when the diode 9 is turned on substantially. Consequently, reactance X2'' when the diode 9 is biased reversely decreases greatly and is realized easily by a microstrip line.
Patent JP-S63210973-A (JP)
Title: Image forming device
Inventor: SOYA TAKASHI
IPC: G02B26/10
Filed: 1987-02-27
Abstract: PURPOSE:To minimize the drop-out of an image by the abnormality of the light output of a laser diode by resetting the light output of the laser diode when the period of a synchronizing signal (BD signal) to indicate the arrival of the laser beam at a prescribed position is abnormal. CONSTITUTION:This device is provided with a means for generating the synchronizing signal (BD signal) which generates the BD signal to indicate the arrival of the laser beam at the prescribed position, a means 27 for setting power which set the output of the laser beam at the prescribed output and a means for judgment to judge whether the synchronizing signal is outputted at the prescribed period from the means for generating the synchronizing signal or not. The drop-out of the image by the abnormality of the output of the laser beam is thereby minimized.
Patent JP-2000241558-A (JP)
Title: Method for ground vibration measurement and method for ground structure estimation
Inventor: TAKEUCHI HIROTO
IPC: G01V1/40
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce labor for measurement operation by determining the wavelength of required ground vibration based on an existing ground structure database to determine the layout or interval of a vibration sensor. SOLUTION: Using the 1/2 wavelength law, namely the wavelength of ground vibration at the depth of an investigation site λ/2 = ground depth (m) at the investigation site, the wavelength λof the ground vibration required for measurement is found to be 16 m based on the 1/2 wavelength law (b) according to an existing database (a) when the ground depth is for example 8 m. Then, by using each analysis method of the space autocorrelation method (SPAC method) and the frequency-wavenumber spectrum FK method, the relationship between the wavelength λ and a sensor arranged in a triangle and a cross is obtained. Then, according to that relationship, the layout of the vibration sensor for detecting the ground vibration or the range of the sensor interval is derived, thus efficiently performing a ground vibration measurement operation.  After the ground vibration is measured by the sensor, an analysis is made by the SPAC method and the FK method, thus deriving a phase speed curve indicating the relationship between frequency and phase speed, then, with the phase speed curve as the phase speed of the surface wave at the investigation site, and with at least one of S-wave speed at a certain depth and a layer thickness as a parameter, an inverse analysis is made to estimate the ground structure at the investigation site.
Patent JP-H03246826-A (JP)
Title: Manufacture of oxide crystalline wire material
Inventor: AOYANAGI MAMORU
IPC: H01B13/00
Filed: 1990-02-26
Abstract: PURPOSE:To enable obtaining a high strength sintered body of oxide without any use of a molding assistant such as a caking agent by sealing oxide powder wetted with moisture to the predetermined level in a rubber tube, and freezing the powder after molding under pressure for maintaining the shape of the compact of the oxide powder. CONSTITUTION:Oxide powder wetted up to 3wt.% or more of moisture is sealed in a rubber tube and then molded under pressure. The compact so obtained is immersed and frozen in a solvent at a temperature equal to or below liquid nitrogen temperature, together with the rubber tube. The compact after the separation of the rubber tube is heated up to 800 deg.C or higher for sintering. An oxide sintered body material 1 obtained after the separation of the rubber tube is made to have a diameter of 1.0mm or more. This material 1 is locally heated and the liquid of a fused portion 3 is solidified to obtain a wire material 11 having a diameter of 0.5mm or less. According to the aforesaid construction, the oxide can be sintered without any addition of a molding assistant and the oxide crystalline wire material 11 can be continuously manufactured without any any break at a low cost.
Patent JP-S58175326-A (JP)
Title: Electronic device
Inventor: YOSHIMOTO YOSHINORI
IPC: H04N5/64
Filed: 1983-03-17
Abstract: PURPOSE:To miniaturize an electronic device without changing its performance, by securing such an array that a switch circuit can be switched to a light load from no load and then to a heavy load. CONSTITUTION:For a power supply circuit 50, a state of application is set for OFF-radio-TV via a mobile terminal 12c of a control knob 12b for power supply selector switch. Thus the selection is possible between no connection load-a circuit 51 exclusive for radio receiver and an audio circuit 52-a TV exclusive circuit 53 and the circuit 52. The working currents IR and It are supplied from a power supply circuit 50 in use of a radio receiver and a TV receiver respectively. Here the arraying order of selector switches of the power supply are set as mentioned above. This can reduce the maximum value of the cut-off capacity of the switch by IR as shown in It-IR.
Patent JP-H072232-A (JP)
Title: Sealing temperature-setting device for bag-making/ packaging machine
Inventor: FUKUDA MASAO
IPC: B65B51/10
Filed: 1994-02-18
Abstract: PURPOSE:To perform a sealing temperature-setting operation for each heater of a packaging machine easily. CONSTITUTION:When the material or size, etc., of a packaging material (s) a are designated by a packaging material type-designating means 11, a selecting means 13 selects sealing temperature data to correspond with the packaging material (s) from a temperature data storage means 12, and sets the temperature of a heater 1 for vertical sealing as a reference temperature by a reference temperature setting means 14. At the same time, a temperature setting means 15 sets the temperatures of a front heater 5 and rear heater 6 for lateral sealings by adding a previously set temperature to the reference temperature.
Patent JP-S55140737-A (JP)
Title: Optical fiber coating method
Inventor: NISHIMURA MASAO
IPC: C03C25/10
Filed: 1979-04-13
Abstract: PURPOSE: To enable formation of a coat corresponding to an increased linear velocity of an optical fiber by passing the fiber through a coating material container while maintaining the external pressure of the container near the outlet lower than the internal pressure.  
     CONSTITUTION: Naked optical fiber F running at a high velocity after spinning is successively passed through material container 1 filled with liq. coating material A, pressure vessel 6, outside diameter measuring means 8 and heating furnace 9 to form coat A' made of material A around fiber F. At this time, the interior of container 1 is under atmospheric pressure, and the internal pressure of vessel 6 is set lower than that of container 1 with vacuum pump 7. Accordingly, even if fiber F is running at a high linear velocity, material A at outlet portion 3 is provided with such higher speed fluidity that material A attaches to the surface of fiber F and can follow it, and coat A' is formed on the surface of fiber F without a coating break. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57159343-A (JP)
Title: Kanji(japanese character) processing system
Inventor: KASAMA YOSHIHARU
IPC: G06F3/01
Filed: 1981-03-27
Abstract: PURPOSE:To output video and audio with a code of less amount of information, by selecting picture read out from a picture dictionary memory depending on character type discrimination section, and selecting audio information read out from an audio dictionary memory with the character kind discriminating section and the reading discriminating section. CONSTITUTION:The character type discrimination section C1 of a Kanji code given from an information processor 1 is stored in a refresh memory 5 via a selection circuit 3, the discrimination section C1 sequentially transmitted from the memory 5 is converted into a character pattern signal at a character pattern generator 8 to form characters on a screen. On the other hand, in case of audio output, the discrimination section C1 of the Kanji code given from the device 1 and a reading discrimination section C2 are stored in a buffer memory 4 via the circuit 3. Kanji codes are sequentially transmitted in matching with a speed understood by the operator from the memory 4, and a series of audio element parameter is obtained from an audio dictionary section 6 and audio output 7 is made.
Patent JP-S55138854-A (JP)
Title: Pattern position detector
Inventor: KASHIOKA SEIJI
IPC: H01L21/00
Filed: 1979-04-16
Abstract: PURPOSE: To exactly identify a target pattern by a pattern position detector by extracting position coordinates for satisfying the specific position relationship between the target pattern and other pattern with respect to all the patterns in a pattern searching area.  
     CONSTITUTION: When a pattern 2b is a detecting target, a standard pattern A having the same features as the pattern 2b is prepared in advance, the partial pattern 3 having the same size as the pattern 2b is extracted in response to the scanning on a screen, and the position coordinates of the partial pattern coincided with the standard pattern are stored. The position relation designated by a broken line is intrinsic for the target pattern 2b, and such intrinsic position relation is searched from a plurality of representative points so as to identify the target pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52129386-A (JP)
Title: Production of multilayer wiring
Inventor: ENOMOTO MINORU
IPC: H05K3/00
Filed: 1976-04-23
Abstract: PURPOSE: To reduce wiring width and wiring resistance, inecrease wiring density and facilitate laying out of multilayer wiring by forming through-holes in the multilayer wiring by self-aligning method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11242369-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI CHISEKI
IPC: G03G15/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To optionally and easily form a color image in response to necessity and to inexpensively form the image while utilizing usual resources in a state where energy saving and space saving are contrived. SOLUTION: In this image forming device; a 1st image forming engine provided with an image forming means 3 and a fixing means 4 is disposed to be connected and laminated on a 2nd image forming engine 2 provided with the image forming means 3, and a recording medium carrying path is nearly perpendicularly provided from the lower surface of the engine 2 to the upper surface of the engine 1. Thus, the color image is formed in multistage from the two-color image to the full-color image by increasing the 2nd image forming engine in response to the necessity. Almost all the component members of the 2nd image forming engine are common to those of the 1st image forming engine, so that a new metallic mold and a new assembling stage are not required and the cost is made very low.
Patent JP-S59171521-A (JP)
Inventor: AMINO TAMOTSU
IPC: A47K3/02
Filed: 1983-03-17
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-S62204083-A (JP)
Title: Large-sized valve opening/closing device
Inventor: NAKAJIMA KATSUJI
IPC: F16K31/143
Filed: 1986-03-03
Abstract: PURPOSE:To speedily and efficiently operate a manual operating device by constituting the actuator of a manual operating device from a hydraulic actuator installed onto the driving shaft of a valve opening/closing actuator. CONSTITUTION:When a valve 8 is opened and closed by a valve opening/closing actuator 1 in the ordinary using state, a bypass opening/closing valve 15 installed onto the hydraulic actuator 11 of a manual operating device is opened. The pressure chambers 13 and 14 of the hydraulic actuator 11 constitute a closed pipe passage, and generate the hydrochecker action, and the vibration in the case when the load variation is generated is prevented. When the valve operation by the valve opening/closing actuator is put into inoperative, the bypass opening/closing valve 15 is closed, and a selector valve 22 is switched to allow a prescribed pressure chamber to communicate to the output side of a pump 23 for manual operation.
Patent JP-2000239341-A (JP)
Title: Unsaturated group-containing urethane oligomer and its polymer
Inventor: IKEDA JUNICHI
IPC: C08G18/83
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound applicable to a base material without using a solvent and useful as a curing component in various inks, paints and coating agents. SOLUTION: This compound is shown by the formula [R1O- is a dehydrogenated residual group of a monool compound including a vinyl group, etc.; -R2- is a residual group isocyanate group eliminated from an organic diisocyanate compound; -OR3O- is a dehydrogenated residual group of a polyester compound having 0.5×103-5×103 number-average molecular weight; -A- is a dehydrogenated residual group of a diol compound shown by the formula: -OR5O-; p and r are each 0-4; q is 0-3; however when q=0, 1<=p+r<=3] and has 1×103-2×104 number- average molecular weight.  The compound is obtained, as a suitable preparation method, by forming an addition product having a repeating unit resulting from polyaddition of a polyester compound with an organic diisocyanate compound and an isocyanate group in the both end terminals of the addition product, and by addition reaction of the isocyanate group with a monool compound having a vinyl group, etc.
Patent JP-S51121305-A (JP)
Title: Cassette type tape cartridge recording- replay apparatus
Inventor: YOSHIDA MOTOMASA
IPC: G11B15/675
Filed: 1975-04-17
Abstract: PURPOSE: To make the mechanic part thin by setting a driving motor on the fixed deck, driving a flywheel set on a movable deck by the rim driving method and by letting the flywheel move couplling with the movement of the cartridge, letting it press to the rim-drive-roller only at the time of recording and replaying. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05251790-A (JP)
Title: Laser oscillator
Inventor: TAKEDA YUTAKA
IPC: H01S3/092
Filed: 1992-03-04
Abstract: PURPOSE:To fix connecting fittings, to which each electrode at both ends of an exciting lamp is inserted and contacted, to a contacting base, to which electricity must be applied, properly and positively without an individual difference, and to bring the electrodes of the exciting lamp and the connecting fittings into contact electrically and completely when the connecting fittings are positioned and fixed to the contacting base. CONSTITUTION:The electrode 1A of an exciting lamp 1 is inserted into the center hole of the splitted cylindrical section of a bearer 2, and clamped and held from all directions by clamping a nut 3, and the bearer 2 is tightened to a substrate 5 by a screw through a metal leaf 4. A fixture 8 is mounted on the cover 11 side of a case, in which a laser oscillation principal section is housed, in a shape that the fixture receives energizing in the downward direction by a spring 9. Accordingly, the substrate 5 is pushed and fixed against a contacting base 6 by the fixture 8 receiving the energizing of the spring at the same time as the cover 11 is set up to the case.
Patent JP-S62202022-A (JP)
Title: Manufacture of high toughness tool steel
Inventor: TERAGUCHI AKITOSHI
IPC: C22C38/00
Filed: 1986-03-03
Abstract: PURPOSE:To provide superior toughness to a conventional steel for a cutting tool by substituting Mo for Cr in the steel, increasing the Ni content and carrying out spheroidizing annealing as well as hot rolling in controlled rolling ratios in the longitudinal and lateral directions. CONSTITUTION:The composition of an alloy tool steel is composed of, by weight, 0.75-0.85% C, <0.35% Si, <0.6% Mn, 2-3% Ni, <0.5% Cr, 0.1-0.5% Mo and the balance Fe with inevitable impurities. The steel is hot rolled as stock so that the ratio of the rolling ratio (the ratio of length after rolling to length before rolling) in the longitudinal direction to the rolling ratio in the lateral direction is regulated to 0.33-3. The hot rolled steel is subjected to spheroidizing annealing, hardening and tempering.
Patent JP-2000240436-A (JP)
Title: Exhaust gas emission control device for internal combustion engine
Inventor: KOBAYASHI MASAAKI
IPC: F01N3/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a reducing agent feeding device to regenerate an NOX occlusion reduction catalyst and prevent worsening of an exhaust property. SOLUTION: An NOX occlusion reduction catalyst 7 is arranged in the exhaust passage 3 of an engine 1 to absorb NOX contained in exhaust gas of an engine under lean air-fuel ratio operation. A liquid reducing agent (light oil) is injected in an exhaust passage situated upper stream from the catalyst 7 through a nozzle 91a and NOX is emitted from the catalyst 7 for reduction purification. A control valve 91b controls a feed of a reducing agent to the nozzle 91a. A cooling jacket 95 is arranged at the periphery of the control valve 91b and by circulating the reducing agent, fed to the control valve, through a cooling jacket 95, the control valve is cooled.  Even when a control valve is arranged in a position near the exhaust passage, operation reliability of the control valve is prevented from lowering due to a heat influence and a piping to interconnect the control valve and the nozzle is shortened, whereby a stoppage of injection through a nozzle is improved and an exhaust property is prevented from worsening.
Patent JP-S59172237-A (JP)
Title: Plasma processor
Inventor: OOSHIMA TOSHIO
IPC: G01N1/32
Filed: 1983-03-18
Abstract: PURPOSE:To enable to perform a plasma etching process having favorable efficiency and uniformly to the surface of a sample, and at the same time, to enable to process the back of the sample also by plasma etching by a method wherein the sample is put on the tips of projections of the plural number on a sample stage, and the sample is heated to be processed by plasma according to an infrared lamp provided at the prescribed position. CONSTITUTION:When a plasma process is to be performed using a plasma processor 20 constructed by providing with a heating means according to an infrared lamp 21, and a sample stage 22 having projections 23 of the plural number, a film of poly-silicon layer is formed on a sample, a semiconductor substrate for example, the processing substrate 24 having a resist mask film on the film is put on the tips of the projections 23 of the sample stage 22, the device is drawn a vacuum from an exhaust vent 2, the prescribed mixed gas of carbon tetrafluoride and oxygen is introduced from a gas introducing vent 9, and the degree of vacuum in a plasma generating chamber 3 and a sample process chamber 1 is regulated to about 1Torr. Then a microwave oscillator 10 is operated to act on the mixed gas in the generating chamber 3 to generate plasma, and plasma etching gas mainly consisting of radicals is sent in the sample process chamber 1 through generating holes 5.