baber/WOPTO huggingface dataset:
Patent JP-H10229313-A (JP)
Title: Manufacture of quarts oscillator and frequency adjustment device thereof
Inventor: AKUTSU SATORU
IPC: H03H3/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To surely match a principal vibration frequency of a quartz oscillator with an object frequency, without mis-recognition of sub-vibration to be main vibration by regarding a frequency, where an impedance of the quartz being a frequency adjustment object is minimum to be the major vibrating frequency so as to adjust the frequency of the quartz oscillator. SOLUTION: The frequency of the quartz oscillator is adjusted by regarding a frequency at which an impedance of the quartz oscillator which is a frequency adjustment object is minimum to be the principal vibrating frequency. That is, quartz oscillator vibration F1 is not distinguished from sub-vibration F2 only with information about a phase-zero point. Then an impedance measurement device 60 is provided to measure the impedance at the phase-zero point. The impedance measurement device 60 is provided to distinguish the principal vibrator F1 from sub-vibrations F2-Fn, based on the impedance information at the phase-zero point.  Even when there are a plurality of phase-zero points, since the impedance at the sub-vibrations F2-Fn and a parallel resonance points is always higher than that at the principal vibration F1, mis-recognition of the sub-vibrations F2-Fn to be the major vibration F1 is avoided by selecting a frequency with a minimum impedance.
Patent JP-S63213725-A (JP)
Title: Radiating body for radiation heater device
Inventor: NAKAMARU JIRO
IPC: F24C1/00
Filed: 1987-03-02
Abstract: PURPOSE:To unify radiation temperature distribution and improve energy efficiency, by a method wherein radiating sections are provided in the form of waves and hot air supplying tubes are constituted at the inside of the radiating sections while spaces in the recesses of the radiating sections are partitioned from other space. CONSTITUTION:Hot air, supplied into hot air supplying tubes 4, is injected from injection ports 9 into spaces 5 in the recesses of radiating sections to heat the radiating sections 3. The hot air, whose temperature is reduced, is injected from gaps 8 into the other spaces 6 of the radiating body 1 while increasing the flow speed and is discharged into atmosphere through a discharging part constituted at a proper place. The radiating sections 3 are heated by the hot air injected through the injection ports 9; therefore, the surface temperature of the radiating sections 3 may be unified in the lengthwise direction of the same sections 3. The spaces 5 in the recesses are partitioned from other spaces 6 by partitioning plates 7 while the hot air is injected into the spaces 5 only, therefore, only the radiating sections 3 may be heated efficiently.
Patent JP-S55138636-A (JP)
Title: Cleaning device of strainer for liquid analyzer
Inventor: NISHIOKA YASUYUKI
IPC: B08B5/00
Filed: 1979-04-16
Abstract: PURPOSE: To perform effective cleaning in a short time by feeding pressurized air in the direction opposite from the flow direction of fluid and intermittently at every fixed time.  
     CONSTITUTION: A pump 8 which generates pressurized air is connected to piping 5 by way of a branch pipe 9 with an on-off device 10 and a solenoid valve 6 for halting the operation of the analyzer and on-off device 10 provided to the piping 5 are made openable and closeable for a fixed time at every fixed time interval by a controller 7. As a result of this, when the solenoid valve 6 for halting the operation of the analyzer closes, the on-off device 10 opens and closes to intermittently feed the pressure air from the pump 8 to the strainer 4 immersed in liquid. The feed direction of the pressure air is opposite from the flow direction of fluid during operation of the analyzer and after the liquid in the strainer 4 is pushed out by the pressurized air, the pressurized air blows out, and therefore the solids clogging in the mesh or among holes of the strainer circumferential wall are removed effectively within a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07261065-A (JP)
Title: Method and device for adjusting relative position between optical parts
Inventor: SAKAI YOSHIMITSU
IPC: G02B7/00
Filed: 1994-03-17
Abstract: PURPOSE:To reduce the working man-hours for adjusting relative position between optical parts, to reduce the cost and to prevent the optical parts from being damaged due to adjusting work. CONSTITUTION:A prism 43 provided with a half mirror 44 and a mirror 45 is arranged between the optical parts 41 and 42 to be adjusted in relative position. The image of the optical parts 41 is reflected on one reflecting surface of the mirror 44 and reflected on the mirror 45. Besides, it is transmitted through the mirror 44 and photographed by an image pickup means 46. On the other hand, the image of the optical parts 42 is reflected on the other reflecting surface of the mirror 44 and photographed by the image pickup means 46. Then, the videos thereof are projected on a monitor 47. The relative position between the optical parts 41 and 42 are adjusted while viewing the monitor 47. Beside, the adjustment of the position is automatized by fixing the optical parts 41 and 42 to a moving means, processing the video by the image pickup means and controlling the moving means so as to match the videos of the optical parts 41 and 42.
Patent JP-S62205356-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/05
Filed: 1986-03-06
Abstract: PURPOSE:To obtain the titled body having excellent lubricating and mold releasing properties of a surface of the titled body by incorporating a comb type graft polymer composed of a specific and a polycarbonate resin to a layer which exist the most far from the substrate at least. CONSTITUTION:The comb type graft polymer composed of the copolymer of a condensation reaction product of silicone shown by formulas I and/or II, and at least a compd. shown by formula III and a polymerizable compd. contg. an unsatd. binding, and the polycarbonate resin are incorporated to the layer which exists the most far from the substrate at least. In the formulas, R1, R2, R3, R4, R5, R6, and R7 may be substd. and are each an alkyl or an aryl group, (n) is an average polymerization degree, R8 is H atom, or may be substd. an alkyl group, R9 may be substd. and is an alkyl or an aryl group, X is halogen atom or an alkoxy group, (m) is 0 or 1. When (m) is 0, (l) is 0-2, when (m) is 1, (l) is 2, (k) is 1-3. Thus, the titled body having improved cleaning and repeating durability properties is obtd.
Patent JP-H01221767-A (JP)
Title: Image forming device
Inventor: ARIKI MASANORI
IPC: G03G21/00
Filed: 1988-02-29
Abstract: PURPOSE:To realize the miniaturization of the device by enabling the use of a small diameter image carrier by controlling the electrostatic charge potential of the image carrier at the time of scanning each original based on the electrostatic charge starting reference responding to each original. CONSTITUTION:A primary electrifying device 10, which evenly charges electrostatically the surface of a photosensitive drum surface, a grid 10a, which can adjust the electrostatic charge voltage, a developing unit 11, which visualizes the latent image formed on the drum 9 with developers such as toner, a transfer electrifying device 12, which transfers the toner image onto a transfer paper S, a transferring material, a cleaning unit 13, which eliminates the toner remaining on the surface of the drum 9, and a front exposure lamp 14, which destaticizes the residual potential from the surface of the drum 9, are provided around the photosensitive drum 9. Then the charge potential of the photosensitive drum 9 at the time of scanning of each original based on the charge start responding to each original is controlled. Therefore, the positions of charge means and the detecting means for the charge reference are not limited, unlike the case when the charge starting reference is uniform. Thus, a photosensitive body of a small diameter can be used, realizing a miniaturization of the device.
Patent JP-H10225253-A (JP)
Title: Float for fishing having restoring property
Inventor: TAMUKAI MASAO
IPC: A01K93/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a float for fishing, having restoring properties usable in good conditions corresponding to many sinkers with the one float and handleable by reducing the size without bulking when housing the float. SOLUTION: This float for fishing comprises a hollow float body 1, having restoring properties and provided with a structure of at least an opening protruding to the upper part thereof, an openable and closable lid 2 installed on the opening and a water injection scale 3 displayed on a lateral face of the float body 1. A circular sphere, an ellipsoid, a slender nearly ellipsoid, etc., are good as the shape of the float body 1. A bottomed inserting hole is preferably bored in the tip of the lid 2 to insert a float upper rod 4 such as a slender rod or a rodlike luminous material thereinto and the amount of injected water according to a sinker to be attached is preferably displayed as the water injection scale 3.
Patent JP-H06243730-A (JP)
Title: Shielded flat cable
Inventor: SAKA KAZUTO
IPC: H01B7/08
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a flat cable at a low cost, which is shielded excellently, without providing a separate drain line for grounding the shielding material. CONSTITUTION:The surface of a flat cable 10 is coated with the shielding material 20, and this shielding material 20 is coated for insulation with an insulating layer 30. The shielding material 20 has a connecting projection as a drain line to be laid on a conductor exposure part 14 of the flat cable 10.
Patent JP-H11247106-A (JP)
Title: Civil engineering machine
Inventor: FUJIMURA TETSUYA
IPC: E01B27/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently excavate gravel on a ballast to remove. SOLUTION: An arm 50 is mounted to the body 5 so as to make it possible to oscillate up and down, a mounting body 80 is mounted to the arm 50 with a vertical parallel movement mechanism 70 in a vertically movable manner, an expansion mechanism 90 is so mounted to the mounting body 80 that it is capable of rotating within range of one hundred and eighty degrees, a swing body 106 is so mounted to the front end of the expansion mechanism 90 that it is capable of swinging within range of one hundred and eighty degrees, and an excavation conveyer 121 is mounted to the swing body 106. By the constitution, the excavation conveyer 121 is pushed under a sleeper 41 of a ballast 40, and gravel on the ballast 40 is excavated and conveyed to the side and is removed.
Patent JP-H08248024-A (JP)
Title: Composition for contamination test and method for testing contamination using it
Inventor: TSUKADA KAZUHIKO
IPC: G01N31/22
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a composition for contamination test and a method for testing contamination using the composition in which the contamination resistance of road structure can be determined accurately by reproducing the actual contamination in the peripheral part of a road. CONSTITUTION: The composition for contamination test comprises 38-50wt.% of silicon compounds, 11-17wt.% of aluminum compounds, 5-8wt.% of iron compounds, 3-10wt.% of calcium compounds, and 16-25wt.% of organic compounds. The composition is employed in the method for testing contamination. Since the composition comprises calcium compounds contained in concrete or antifreeze for road and organic compounds, e.g. oils, contained in the exhaust gas of automobile in addition to silicon compounds, aluminum compounds and iron compounds present abundantly on the road, actual contamination in the peripheral part of road can be reproduced and the contamination resistance of road structure can be determined accurately.
Patent JP-S62204234-A (JP)
Title: Driving method for liquid crystal matrix panel
Inventor: WAKITA HISAHIDE
IPC: G02F1/133
Filed: 1986-03-05
Abstract: PURPOSE:To express required gradation only by one scanning by impressing two groups of AC pulses to picture elements at the one selecting period of scanning electrodes and inverting the order of polarity of the 1st group from that of the 2nd group. CONSTITUTION:In a matrix panel holding ferroelectric liquid crystal between a pair of bases having electrodes on their opposed surfaces to from matrix-like picture elements, Fig. a and Fig. b show the voltage applied to respective electrodes and the voltage applied to the panel respectively. Two groups of AC pulses are used during one selecting period of the scanning electrodes and the order of polarity of the first half is inverted from that of the latter half, so that a required light transmitting state can be obtained ony by one scanning while satisfying the conditions of complete AC waveforms. Since the 2nd and 3rd pulses in the selection period have the same polarity as shown in Fig. b, the 2nd and 3rd pulses are equivalent to a pulse voltage with long width, so that the picture elements are reset. In addition, the state of the picture elements including a half tone can be confirmed only by one scanning. Consequently, gradation display with high quality can be attained even when a liquid crystal panel having a large area is to be driven under high time-division or a moving picture is to be displayed.
Patent JP-S55138933-A (JP)
Title: Talking control system
Inventor: NAKA SUSUMU
IPC: H04B1/40
Filed: 1979-04-18
Abstract: PURPOSE:To make it possible to prevent deterioration of S/N and to control talking exactly, by not sending out two kinds of tone signals at the same time from the base station. CONSTITUTION:When the base station turns ON a group selective signal SELA, the gate circuit GA is opened, and a tone signal FA is added to the transmitting part T together with a transmitting voice signal TVS and is sent out. Therefore, only a moving unit of the group A is able to receive this voice signal and to listen to it. When transmission is performed from the moving unit of the group A, which has come to be able to talk by receiving the tone signal FA, a receiving voice signal RVS is output from the receiving part R, simultaneously a signal in course of receiving rcv is output, by which the gate circuit GA is closed and the gate circuit GL is opened, a lock tone signal FL is sent out instead of the tone signal FA, and transmission of the moving unit other than that which is in course of transmission is inhibited.
Patent JP-H11251914-A (JP)
Title: Voltage selection circuit and d/a converter
Inventor: KOKUBU MASATOSHI
IPC: H03M1/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a voltage selection circuit capable of shortening output response time. SOLUTION: For this voltage selection circuit 14, two each of the switches SW1-1 and SW1-2 and switches SW1-3 and SW1-4 of a first stage are connected to the switches SW2-1 and SW2-2 of a second stage provided in the route of a long wiring length. Thus, since a drain capacitance applied to an output terminal 16 in the case of turning ON the switches SW2-1 and SW2-2 of the second stage is smaller than the drain capacitance applied to the output terminal 16 in the case of turning ON the other switches SW2-3-SW2-5 of the second stage, the output response time in the route of the long wiring is shortened.
Patent JP-S54140247-A (JP)
Title: Cooler and heater
Inventor: NAGATOMO SHIGEMI
IPC: F25B13/00
Filed: 1978-04-24
Abstract: PURPOSE: To increase cooling and heating capacity by disposing an auxiliary heat exchanger between a condenser and gas-liquid separator to increase the degree of drying refrigerant right before the gas-liquid separation for increasing the flow of gas injection.  
     CONSTITUTION: As the degree of drying x is promoted, the flow Gi of gas injection to a compressor 1 and the flow Gc to a condenser are increased. Thus, as the refrigerant flowing into a gas-liquid separator 4 is heated, the degree of drying is promoted to evaporate and gasify the refrigerant. Thus the amount of gas separated is increased and injected into the compressor 1. An auxiliary heat exchanger 9 is provided before the gas-liquid separator 4 to control the amount of gas injected. Hence enthalpy at the inlet of an evaporator 3 is reduced without large variation of the circulating amount of liquid refrigerant of the evaporator due to the gas injection so that the cooling capacity is improved and further the amount of refrigerant passing through the condenser 2 is increased by the amount of gas separated and injected by the separator 4 for improving heating capacity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11248372-A (JP)
Title: Method and system for preventing superheat in air-cooled steam condenser
Inventor: WATANABE MITSUHIRO
IPC: F28B1/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent superheat in an air-cooled steam condenser for exhausting noncondensable gas in each heating tube at a vacuum source surely through a simple facility by returning noncondensable gas exhausted from each heating tube to each heating tube. SOLUTION: An air supply fan 5 is disposed at the lower section of a group 1 of a plurality of finned heating tubes 2 and steam in each heating tube 2 is cooled and condensed with the atmospheric air and condensates are collected in a lower header 4. Header chamber of an upper header 3 is coupled with a steam ejector 8 for extracting noncondensable gas and the delivery side thereof is coupled with a condenser 12 for condensing steam discharged from the ejector 8. The condenser 12 and the header chamber 3a are coupled through an noncondensable gas circulation passage 13 coupled with a supply piping 18 arranged with an inert gas supply control valve 17. Inert gas supply is increased by means of the valve 17 when the oxygen concentration in each heating tube 2 is increased.
Patent JP-H10239606-A (JP)
Title: Multi-beam laser scanner
Inventor: YAMAZAKI SHUICHI
IPC: H04N1/113
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To automatically correct the write start position by one synchronism detection means even in the case that plural laser beam sources are not sufficiently separated from one another and the synchronism detection signals of these laser beams overlap. SOLUTION: With respect to the scanning timing to the synchronous detection means, an LD1 as a first laser beam source and an LD2 as a second laser beam source are alternately lit at each scanning, and the time from the synchronous detection signal due to the laser beam of the LD1 to that due to the laser beam of the LD2 is measured, and the time from the synchronous detection signal due to the laser beam of the LD2 to that due to the laser beam of the LD1 is measured, and the order of arrival at the synchronous detection means is discriminated, and an MPU 10 sends a control signal to an LD control part 12 based on this order to correct the write start position.
Patent JP-S55141097-A (JP)
Title: Diagnosis x-ray apparatus
Inventor: SUGIMOTO HIROSHI
IPC: H04N5/32
Filed: 1979-04-20
Abstract: PURPOSE:To obtain a transmitted X-ray image of an interested portion of an item for use in diagnosis while simultaneously positioning an X-ray apparatus at a fixed location above the item being inspected, by providing said apparatus with a detector to find out said interested portion of said item, which has previously been positioned at the fixed location, and also with a display unit to show said transmitted X-ray image thereon. CONSTITUTION:A transmitted X-ray image of an item 4 under inspection is converted to a TV video signal by an image intersifier (I.I.) 5 and an X-ray video apparatus 6, and then displayed on a TV monitor 7. A positioning of an interest portion requiring a diagnosis is performed while observing said TV image. After the completion of the positioning, a detector 9 is caused to advance to a location above the interested portion and within a conical area defined by X-ray transmitted through the item being inspected. When an X-ray strikes on the detector 9, a fluorescence intensity distribution corresponding to the transmitted X-ray intensity distribution is obtained at a fluorescent part 9A. Then, the thus-obtained fluorescence is guided to a photoelectric surface 9C by an optical fiber 9B, and photoelectrons, which are generated at the photoelectric surface 9C corresponding to the fluorescence intensity, are converted to a light signal by a multi-channel plate 9D. Furthermore, the light signal is focused onto a CCD 9G, whose output is finally displayed on a display unit 10.
Patent JP-S63213991-A (JP)
Inventor: KOMURO KIYOSHI
IPC: H05K3/22
Filed: 1987-03-02
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-S55140368-A (JP)
Title: Storage-type facsimile communication unit
Inventor: MURATA YUKIO
IPC: H04N1/32
Filed: 1979-04-20
Abstract: PURPOSE:To make it possible to cope with even erroneous operations rapidly by giving a function by which communication original transmission results are reported to the destination with sound after communication original transmission end. CONSTITUTION:A transmission original is set in FAX8, and the transmission destination, the time, and result report destination and time are input from KB (keyboard or ten-key) part 10 and are stored in area 20 of memory part 11. When time generation part 13 has counted the transmission time, CPU14 reads the destination to call through AA-type NCU1 and transmits the original of memory 11 through modulation and demodulation part 5 after response. After transmission, CPU14 monitors transmission result reporting time area 22; and if contents of area 22 and generation part 13 agree with each other, CPU14 performs automatic dial through NCU1 and receives response to start sound generation part 13 and reports transmission results to every transmission destination with sound correspondingly to transmission result area 21 after a fixed-form sentense. Consequently, the operator who received report can treat rapidly according to contents of data. CPU14 turns off the flag of transmission results to complete transmission after sound data transmission.
Patent JP-H02228048-A (JP)
Title: Wafer transfer mechanism
Inventor: KOBAYASHI YASUMASA
IPC: H01L21/68
Filed: 1989-02-28
Abstract: PURPOSE:To make the structure of a chuck part simple and facilitate a dustproof measure by converting the pitch of wafers using an intermediate buffer between a carrier loading part and a boat loading one. CONSTITUTION:Wafer housing slots 9 of a pitch transfer part 3 have the same pitch as a slot pitch of a carrier 1. Then a wafer chuck 5 makes wafers 4 move from the wafer chuck 5 to the wafer housing slots 9 of the pitch transfer part 3. After the wafers 4 move to the pitch transfer part 3, its pitch conversion part 3, while placing the wafers 4 on its part, converts the pitch so that the pitch of the wafers may have the slot pitch of a boat 2. As the mechanism part of the pitch transfer part 3 is disposed at the side that is lower than the wafers 4, it prevents the adhesion of particles to the wafers 4 when the pitches are converted. This approach makes the mechanism of the chuck part simple and facilitates a dustproof measure.
Patent JP-S61207792-A (JP)
Inventor: OOGAKI KOJI
IPC: E21C37/02
Filed: 1985-03-13
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。