baber/WOPTO huggingface dataset:
Patent JP-H02291254-A (JP)
Title: Culturing method and culturing device
Inventor: MOTOYAMA YOSHIO
IPC: C12N5/00
Filed: 1989-05-01
Abstract: PURPOSE:To inhibit invasion of various germs through gap between opened edge part and cover of culturing tank and perform tissue culture or raising by discharging air sent into culturing tank to outside through air-permeable part material lying between opened part of the culturing tank and the cover. CONSTITUTION:Cultured body 5 is received in a culturing tank 3 together with medium selected corresponding to kind of the cultured body 5. Then an opened part 2 of the tank 3 is closed with a cover 6 and fresh gas such as air is introduced into the tank 3 from a vent hole 9. Thus, said gas is discharged to outside through the abovementioned part material 8 and the cultured body 5 is cultured in a constant condition. Besides, although gas introduced from vent hole 9 is generally air, other kind of gas such as oxygen-containing gas having suitably selected oxygen concentration or air having different CO2 concentration may be also used according to kind of cultured body 5.
Patent JP-S586915-A (JP)
Inventor: BERUNTO FUOOGESU
IPC: C21B9/14
Filed: 1982-07-01
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-H01282424-A (JP)
Title: Optical encoder
Inventor: ISHIZUKA AKIRA
IPC: G01D5/30
Filed: 1988-05-10
Abstract: PURPOSE:To enable always reading of a scale accurately and continuously, by irradiating the scale with an aluminous flux larger in the diameter than a width of a missed part of a lattice pattern at a connecting section between substrates. CONSTITUTION:A laser luminous flux emitted from a semiconductor laser 1 is divided in two with a polarized beam splitter 3 through a collimator lens 2. Transmission light and reflected light from the splitter 3 irradiate lattice patterns of scales 6 and 7 separately through reflection mirrors 4 and a lambda/4 plate 5. Among luminous fluxes reflected on the scales 6 and 7, + or -1st-order diffraction light is made incident into a reflection optical element 8 and reflected to be incident into the scales 6 and 7 again. Here, the luminous flux subjected to a +1st-order diffraction in the outgoing path is incident into the splitter 3 through an optical path on the opposite side when a -1st-order diffraction is performed in the incoming path. Light from the splitter 3 is received 13 and 14 through a 1/4 wavelength plate 9, a beam splitter 10 and polarizing plates 11 and 12. Here, a luminous flux is irradiated to the scale as larger in size than a lost part of the lattice pattern at the connecting section of the scales 6 and 7.
Patent JP-H10303110-A (JP)
Title: Method and device for treating substrate
Inventor: OTANI MASAMI
IPC: H01L21/027
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for treating substrate, by which a treating solution can be supplied to a substrate with in-plane uniformity. SOLUTION: When a developer is supplied, an elevating/lowering base section 145 is raised after a substrate W stuck to a suction chuck 130 by suction is released from the chuck 13 by opening a three-way valve 192 to the air. When the base section 145 is raised, substrate clamping claw 151 are closed while lifter pins 140 is elevated. As a result, the substrate W is supported on the pins 140 and separated from the chuck 130 while the substrate W is supported by the clamping claw 151 by the outer periphery. While the substrate W is maintained in the above-mentioned state, a developer is supplied to the upper surface of the substrate W from a developer nozzle 210. Therefore, the bend and tilt of the substrate W become less and the developer can be supplied uniformly to the surface of the substrate W.
Patent JP-S5638115-A (JP)
Title: Judging method for magnetic powder removing capability of oil filter
Inventor: MURAKAMI KAZUO
IPC: B01D35/06
Filed: 1979-09-05
Abstract: PURPOSE: To prevent magnetic powder from remixing into oil by judging the magnetic powder removing capability of an oil filter by detecting electric resistance, etc., that varies with the amount of magnetic powder deposited between the opposite different magnetic poles of a magnet in the oil filter.  
     CONSTITUTION: To judge the magnetic powder removing capability of the oil filter provided with magnet 3 is filter 2 in casing 1, electric resistance or magnetic permeability varying as magnetic powder is deposited between the opposite different magnetic poles of magnet 3 in filter 2 is detected by detector 7, whose output is referred to. Namely, when the deposit of the magnetic powder on magnet 3 reaches a fixed value for the start of warning, the alarm unit (not shown in the figure) of display unit 8 is put into operation on the basis of the detection result of detector 7. Here, said fixed value should be set within the range where much adsorbed magnetic powder never comes off at a time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5638267-A (JP)
Title: Ink jet recorder
Inventor: KAWAKUBO TOSHIO
IPC: B41J2/04
Filed: 1979-09-05
Abstract: PURPOSE:To eliminate the influence of airflows on ink droplets and stabilize the movement of the ink droplets by a method wherein the cooling or temperature of the jetted gas is controlled and a gas flow is generated so as to entirely envelop the periphery of the flow of the ink droplets jetted from a nozzle. CONSTITUTION:The ink droplets 3 jetted from an ink jet head 2 are deposited onto the recording paper on a rotary drum 8 to produce a print on the paper. On the other hand, a gas is forced from a blower pump 6 to the gas jet nozzle 4 to form a wind-shielding air curtain 5, preventing the airflows generated by the rotation of the drum 8 or by other causes from acting on the jetted ink droplets 3. By detecting the temperature with temperature sensors 9, 10, 11 etc. and controlling the cooling temperature of the gas, the conditions of the zone for the movement of the ink droplets can be stabilized, a constant wind-shielding effect can be maintained, and the movement of the jetted ink droplets can be stabilized.
Patent JP-S5638506-A (JP)
Title: Turbine oil treating system
Inventor: NEMOTO SEIJI
IPC: F01D25/20
Filed: 1979-09-05
Abstract: PURPOSE: To permit a turbine oil treating system to be safely operated in different operating modes by providing the oil tank with a plurality of overflow means corresponding to the operating oil levels differing according to the operating modes of the turbine.  
     CONSTITUTION: In a normal operation, that is, when the oil level of an oil tank 41 is NOL, lubricating oil above NOL overflows through a slide pipe 54 in the first overflow sight box 50, and returns to the oil tank 41 through an exhasut pipe 56, an oil cleaner 58 and a pump 62. On the other hand, when an oil feed pump 42 is out of operation, that is, when flow-back is started, an interlock closes an automatic valve 48. Consequently, the oil level in the oil tank 41 rises, and when the level is above FOL, the lubricating oil overflows through a slide pipe 55 in the second overflow sight box 51, and simularly returns to the oil tank 41 through the oil cleaner 58 and the pump 62. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S593761-A (JP)
Title: Magnetic disk device
Inventor: MURAOKA TAKAO
IPC: G11B17/028
Filed: 1982-06-30
Abstract: PURPOSE:To perform secure, high-precision centering, by inserting a center spindle which is energized toward a tip side by a spring body to the hole part of a disk holder. CONSTITUTION:The cylindrical rotating shaft 21 of a disk rotating device 16 is equipped with a flange 22, and an annular magnet 23 is embedded in its recessed part. The center spindle 25 whose position is restrained by the flange 24 has the tip part tapered and is energized by the spring body 26 to move freely and axially in the cylinder. A disk holder is provided at the rotation center part of the flexible magnetic disk recording medium in a disk cassette in one body and a hole part 33 for center positioning which has a little smallor diameter than that of the spindle 25 is provided at the rotation center position of the disk holder. The spindle 25 is inserted to the hole part and the disk holder is fixed on the flange 22.
Patent JP-S5236392-A (JP)
Title: Commutator under-cut apparatus
Inventor: NAKAGAWA SATOSHI
IPC: B23C3/30
Filed: 1975-09-17
Abstract: PURPOSE: To accurately control the direction of undercut for each mica layer using specific contactors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06325659-A (JP)
Title: Operating mechanism
Inventor: YAMAUCHI OSAMU
IPC: H01H13/04
Filed: 1993-05-14
Abstract: PURPOSE:To use parts commonly for various specifications to reduce a cost by separating a temporary cover of an opening provided is an operating panel, and fitting a flexible switch spacer therein in the case where an opening is faced to a switch. CONSTITUTION:An on-vehicle operation unit 1 has an upper case 2 and a lower case 3, and the surface of the case 2 is adapted to an operation panel 4. The panel 4 is furnished with plural openings 5, which are closed with temporary covers 6 respectively. In the opening 5 positioned opposite to a switch 11, the temporary cover 6 is separated therefrom, and a switch spacer 3 is fitted therein. Finally, a design panel 14 made of transparent material is attached to the surface of the panel 4. When the switch part is pushed from over the panel 14, the spacer 13 is deformed to operate the switch 11 through the operation unit 15. Various specifications can be coped with by preparing the case 2, which is provided with multiple openings 5 having the temporary covers 6, as a common part.
Patent JP-H04342829-A (JP)
Title: Turbine plant
Inventor: UEMATSU KAZUO
IPC: F02C6/18
Filed: 1991-05-17
Abstract: PURPOSE:To provide a turbine plant having a high degree of thermal efficiency without a problem of generation of CO2 which causes environmental pollution. CONSTITUTION:There are provided a decomposer (exhaust gas boiler) for decomposing ammonia into H2 gas and N2 gas with the use of waste heat from a turbine 2, and a burner 1 for burning the mixture of thus generated H2 and N2 with the use of oxygen so as to generate steam. The turbine 2 is driven by high temperature H2 gas and steam produced in the burner 1.
Patent JP-H08307430-A (JP)
Title: Communication circuit switching device and switching control method
Inventor: SASAMORI TSUNEO
IPC: H04L47/265
Filed: 1995-05-11
Abstract: PURPOSE: To provide a communication circuit switching device which never interrupts even for an instant the communication in its busy mode by switching the communication circuits of different speeds by a feedback system. CONSTITUTION: When a terminal must switch a communication circuit #A to a circuit #B in a communication mode, a circuit switching device #X is connected to a circuit switching device #Y via the circuit #B and informs the start of transfer of the same information as the circuit #A. The device #Y judges the contents of information on both circuit #A and #B and measures the arriving time difference between both circuits to send it to the device Χ via a signal circuit. When this time difference is out of the allowable range the information sending speed is reduced by a set level to the circuit #A. Then a switching instruction is given to the device #Y via a signal circuit when the time difference is in the allowable range. In such a way, the communication is temporarily carried out on two routes between the circuits of different speeds and the time difference is measured between both circuits. This time difference is fed back to the transmitter side to reduce the original communication speeds of circuits and the circuits are switched to each other when the time difference is eliminated. Thus the communication circuits of different speeds can be switched each other with no interruption even for an instant.
Patent JP-H07100802-A (JP)
Title: Manufacture of decorative veneer
Inventor: TAKASE YOSHINARI
IPC: B27D5/00
Filed: 1994-05-26
Abstract: PURPOSE:To make a grain pattern of a kind of wood characterized by resin paths and radial structures on a decorative veneer. CONSTITUTION:A plurality of notches 2 are made by cutting In the longitudinal direction of a spring material veneer 1. Next, the inner surface of notches 2 is dyed by dyeing the spring material veneer 1. Following this, the spring material veneer 1 and winter grain expression veneer 3 are alternately laminated so as to form a flitch 4. The flitch 4 is subjected to a slice operation at the surface being crossed with the laminated surface of the spring material veneer 1 and winter grain expression veneer 3, thereby obtaining a decorative veneer. The dyed notches 2 appear on the surface of the decorative veneer 5 in a linear configuration, so that resin paths and radial structures can be expressed thereon.
Patent JP-H05154394-A (JP)
Title: Method for preliminary treatment of catalyst by mixture of sulfur agent and organic reducing agent
Inventor: REMON RUMIYUU
IPC: C07C11/02
Filed: 1992-05-06
Abstract: PURPOSE: To obtain an excellent method for pretreatment of a refining catalyst or petrochemical catalyst by impregnating a catalyst with an organic solution containing at least one sulfur-containing agent which is diethanol disulfide and at least one reducing agent which is methyl formate or ethyl formate. CONSTITUTION: A refining catalyst or petrochemical catalyst which contains at least one metal in metallic form or in the form of metal oxide supported on a support is impregnated and pretreated with an organic solution containing, on the one hand, at least one sulfur-containing agent which is diethanol disulfide and, on the other hand, at least one organic reducing agent which is methyl formate or ethyl formate. The pretreated or prereduced catalyst enables a hydrogen reduction of the catalyst in the presence of hydrogen in a shorter time and at a lower temperature.
Patent JP-H08307277-A (JP)
Title: Method and device for variable rate voice coding
Inventor: OBATA SHINICHI
IPC: G10L19/035
Filed: 1995-05-11
Abstract: PURPOSE: To generate coding data in which best sound quality is reproduced at reproduction by selecting a method of optimum data distribution through the fluctuation of local coding rate based on an information quantity on an audible sense psychology in the voice coder. CONSTITUTION: An acoustic information quantity calculation device 19 calculates acoustic information of a frame acoustic characteristic signal 18 and decides a bit allocation signal 20 in the case of quantization according to the acoustic information quantity. A coding rate re-distributer 16 corrects a distribution of a coding rate in N-frames so that a mean value of the coding rate for the N frames and a designated rate signal 14 are equal to each other and provides an output of a new coding rate 15 for each frame. Bit allocation processing is conducted in the acoustic information quantity calculation device 19 according to the new coding rate to decide the allocation signal 20. The re-quantizer applies re-quantization to a digital audio signal 8 according to the allocation signal 20 and provides an output of a re-quantization signal 21.
Patent JP-H11303092-A (JP)
Title: Rapid driving construction method for underground drainage body and rod for driving
Inventor: ORIO TAKUJI
IPC: E02D17/20
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To penetrate a drainage body consisting of a stringy flexible fibers directly into a ground at a high speed without through a drilling process while supplementing even ground reinforcement in an underground drainage construction method, in which the drainage body is buried into a slope in the soft ground and ground water is infiltrated to the drainage body and introduced and extracted to a ground surface. SOLUTION: The rod for driving the drainage body has a large diametral section at a front end and a through-hole approximately crossed at right angles with the rod near the rear of the large diametral section. The rod is inserted and gripped to a gripping mechanism for a driving device with the gripping mechanism, a vibrating mechanism and a longitudinal driving-force mechanism, the flexible drainage body is inserted and supported to the through-hole of the rod, and the driving device is operated and the drainage body is penetrated directly into a ground together with the rod.
Patent JP-H01286591-A (JP)
Title: Moving vector detection circuit
Inventor: HIRABAYASHI HIROSHI
IPC: H03M7/36
Filed: 1988-05-12
Abstract: PURPOSE:To detect a moving vector with the connection of the hardware subsequently without modifying the circuit constitution even if the range of a moving vector able to be detected is expanded by obtaining a frame difference for each sample vector between all preceding frame representative points in the vector detection range and an existing signal in time parallel. CONSTITUTION:The circuit consists of a representative point subsample section 1, a buffer memory 2, a representative point delay circuit and output section 3, subtractors 4-9, frame difference addition and memory sections 10-15, an address generating section 16, a minimum value detection section 17 and a vector conversion section 18. Then the frame difference absolute value for each index vector between the existing signal and all preceding frame representative points in the vector detection range is obtained in time parallel. Then no buffer memory for existing signal is required and even if the range of the moving vector able to be detected is expanded, the moving vector is detected by having only to connect the additional hardware to the hardware before expansion subsequently without changing the circuit constitution.
Patent JP-H10192037-A (JP)
Title: Forming tool for eyelashes
Inventor: SUH JEONG JOO
IPC: A45D2/48
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To quickly form eyelashes by curving and forming a brush part formed by inserting a heating element to the upper end of a silicone part similarly to the bend of an eyeball and forming a formation supporting part of the eyelashes in a circular arcuate shape at both left and right ends of the brush part. SOLUTION: Connection to a heating tube 112 is performed and the silicone part 118 formed by mixing the pigment of a heat extinction property is installed on an inner side. The brush part is formed by inserting the heating element 114 to the upper end of the silicon part 118 and the brush part is curved similarly to the bend of the eyeball. Then, a safety projection 116 formed so as to divide the heating element 114 with a prescribed interval is provided and the formation supporting part 120 of the eyelashes in the appropriate circular arcuate shape is formed at both left and right ends of the brush part. Thus, since the eyelashes are quickly and easily formed, the eyelashes in any shape can easily be formed and convenience is improved.
Patent JP-H06323123-A (JP)
Title: Funnel with built-in silencer
Inventor: KATSUMA MOTOYUKI
IPC: F01N1/06
Filed: 1993-05-17
Abstract: PURPOSE:To improve silencing effect with certain sound ranges only combined by providing a sound absorbing material silencer on the bottom of a funnel mainframe and a tapered and upward-opened sound absorbing element inside the casing of the silencer. CONSTITUTION:A silencer 11 is provided on the bottom of a funnel mainframe 16. The silencer 11, wholly made of sound absorbing material 12, has a gas inlet 14 on the side face of the casing 13 of the silencer. A sound absorbing element 15 is provide above the gas inlet 14 inside the casing 13. The sound absorbing element 15, tapered and upward-opened, is formed of sound absorbing material 12. In the silencer, noise from the gas inlet 14 is first absorbed by the sound absorbing material 12 for the casing 13. Then, noise rising in the casing 13 is propagated while being reflected from the outside face of the tapered sound absorbing element 15 and the inside face of the casing 13 and silenced and absorbed by the tapered sound absorbing element 15. At this time, silencing effect can be improved with certain sound ranges only combined by the up and down movement of the tapered sound absorbing element 15.
Patent JP-H04342182-A (JP)
Title: Laser system
Inventor: TANUMA RYOHEI
IPC: H01S3/109
Filed: 1991-05-18
Abstract: PURPOSE:During the acquisition of either an oscillated laser beam or a wavelength converted oscillated laser beam through an optical fiber, to allow the beam to be very efficiently obtained by way of an optical fiber having a small diameter without a substantial loss, and the beam thus obtained to be easily converged into a microspot having a high energy density. CONSTITUTION:A phase-conjugate light emitting element 20 which possesses a light refracting property, and is made up of a non-linear medium, is positioned within a cavity resonator system 10 in a round-trip optical path of an oscillated laser beam or a wavelength converted oscillated laser beam. Moreover, one end 31 of an optical fiber is disposed adjacently to the phase-conjugate light emitting element. A phase conjugate light is produced by the use of, as a pumping beam, the oscillated laser beam or the wavelength converted oscillated laser beam, wherein the light is transmitted accurately in a reversed direction along the optical path of a guide beam which is incident on the phase-conjugate light emitting element 20 from the end of the fiber. The phase conjugate light thus produced is injected into the end 31 of the optical fiber with a high energy density, and then acquired from the other end 32 of the optical fiber.
Patent JP-H08284470-A (JP)
Title: Collision preventing structure for enclosed structure provided in void space within building
Inventor: YAMANAKA HISAYUKI
IPC: E04H6/12
Filed: 1995-04-14
Abstract: PURPOSE: To restrain a building main body and an enclosed structure from shaking by providing a multistory parking facility in a void space, and connecting the multistory parking facility to the building main body via damping connecting members each of which has a damper incorporated therein. CONSTITUTION: A multistory parking facility 5 is provided in a void space 3 while being connected to a building main body 2 via a plurality of damping connecting members 10. Each damping connecting member 10 incorporates a damper 10c that is a viscoelastic damper, and is free to expand and contract by a predetermined length, both ends of the damper 10c being provided at connections 10a, 10 which can be mechanically coupled with the multistory parking facility 5 or the building main body 2.  When a building 1 is exerted with an external force, the building main body 2 and the multistory parking facility 5 shake, but only the expanding parts of the dampers 10c of the damping connecting members 10 move close to and away from one another and the space 6 between the building main body 2 and the multistory parking facility 5 is not eliminated, so that damage that could be caused by the collision between them can be prevented.