baber/WOPTO huggingface dataset:
Patent JP-H08123158-A (JP)
Title: Driving method for image forming device
Inventor: HATAKEYAMA KIMITAKA
IPC: G03G15/05
Filed: 1994-10-20
Abstract: PURPOSE: To prolong a service life of a recording head and to dispense with additional correction of the image data, by increasing the number of discharging electrodes at the beginning of a latent image forming with an ion recording head, and reducing the number of discharging electrodes at the time of completing the latent image forming. CONSTITUTION: This device is provided with an ion recording head 11 capable of selectively radiate the ion from the opening of an acceleration electrode 14, by causing the ion to be generated in successively applying AC high voltage to plural discharging electrodes 12-1 and changing the direction of the electric field between plural control electrodes 13-1 and the acceleration electrode 14 corresponding to the printing data. Then, the ion is selectively radiated from the opening of the acceleration electrode 14, by the ion recording head 11, causing the ion to be generated in successively applying AC high voltage to the plural discharging electrodes 12-1 and changing the polarity of the voltage between the plural control electrodes 13-1 and the acceleration electrode 14 corresponding to the applying data.  At the time of beginning the latent image forming, the number of discharging electrodes for successively activating is increased from the downstream side of the latent image forming, and at the time of completing the latent image forming, the number of discharging electrodes for successively activating is reduced from the downstream side of the latent image forming.
Patent JP-H08122339-A (JP)
Title: Scanning probe microscope
Inventor: IZUNO GUNPEI
IPC: H01J37/28
Filed: 1994-10-20
Abstract: PURPOSE: To provide a probe microscope which scanns a sample base and a cantilever simultaneously and in opposite directions to each other. CONSTITUTION: A controlling and a computation are performed with a CPU3 to keep the surface of a sample 22 and the tip of a probe 23 of a cantilever 15 at a fixed distance. A piezoelectric element 10 is extended or reduced through a piezoelectric element driving circuit 4 and a piezo electric element 20 through a piezo electric element driving circuit 9 separately. The displacement of the cantilever 15 is detected with a split photodetector 18 through the probe 23 and a displacement signal is amplified with a preamplifier 17 and a differential amplifier 16 to be fetched into the CPU3 as probe displacement data through an A/D converter 7.
Patent JP-2001083368-A (JP)
Title: Fiber holding device
Inventor: FUJIWARA TATSUO
IPC: G02B6/42
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate transmission of a laser beam through an optical fiber, to prevent thermal damage at the end of the optical fiber where a laser beam is introduced, to cause no dispersion in the inserting condition of a sleeve in attaching/detaching the sleeve for exchanging the optical fiber and to accurately detect that the sleeve is inserted at a prescribed position. SOLUTION: This fiber holding device is equipped with a sleeve holding flange 13 which is installed in a sleeve holder 6 in a manner that the flange is situated in the rear side in the laser beam transmitting direction D of a sleeve attaching hole 6a, a sleeve 11 insertable into the sleeve attaching hole 6a, an engaging member 18 made to be restrained at a sleeve step part 11g which is attached to a lever 17 rotatable in reciprocation and which is formed in the groove 11f of the sleeve 11, and a compression spring 30 which pressurizes the sleeve 11 to the inner circumferential face of the sleeve attaching hole 6a through a stop pin 35.
Patent JP-2000086079-A (JP)
Title: Image forming device
Inventor: YONEYAMA TAKESHI
IPC: B65H39/10
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To inform a user of having forgotten to take paper so as to improve usability by identifying an external equipment terminal connected to a device, detecting the state change of the external equipment terminal, and informing the external equipment terminal of the detected result upon detecting paper left in a discharge bin identified when necessary. SOLUTION: A plurality of personal computers PC1, PC2 which are external equipment terminals, are connected to a network printer 3 to be an image forming device. A CPU 51 of the printer 3 controls driving of a printer part 56 through another CPU 57 on the basis of signals received from the respective personal computers PC1, PC2 and controls to switch a paper discharge bin to be used. The CPU 51 is provided with a function of identifying each termianl on the basis of an input signal, a function of detecting the state change of power on/off and entry/release to a sleep mode in each terminal, and a function of informing each terminal to the effect that paper is left in the discharge bin when detected.
Patent JP-H0199621-A (JP)
Title: Filter medium hanging arm in filter
Inventor: TAKASHIMA ATSUSHI
IPC: B01D25/12
Filed: 1987-10-09
Abstract: PURPOSE:To easily assemble, to reduce vibration during operation and to stably hang a filter medium by bending the arm consisting of a lengthy member having a bendable middle part at the center part of arm and fixing the arm at its end parts to the outer periphery of filter plate so as to be pivoted. CONSTITUTION:The arm 10 hanging a filter medium 20 between filter plates 18 in a filter is pivoted at its end parts 15 to the outer periphery of filter plates 18, and is constituted with the lengthy member 13 having the flexible bendable middle part 12 at the center part of arm. The arm 10 is bended at the middle part 12, and the end parts 15 are fixed to be pivoted to the outer periphery of the filter plates 18 by bolts 19, and the filter medium 20 is hung from the middle part 12 between the filter plates 18 so as to be freely bent and slanted when the filter plates 18 are opened and closed. As a result, the assembling is easy and the vibration during operation is reduced and the filter medium is stably hung between the filter plates.
Patent JP-H0792487-A (JP)
Title: Optical modulation element
Inventor: EGUCHI TOSHIYASU
IPC: G02F1/13
Filed: 1993-09-20
Abstract: PURPOSE:To provide an optical modulation element having extremely outstanding electro-optic characteristics, such as small intensity of transmitted light, sharp threshold characteristics and high contrast ratio when the element is applied with a voltage. CONSTITUTION:A transparent electrode 3a and a liquid crystal oriented layer 6a are successively laminated on a transparent substrate 2a. A transparent electrode 3b, a photoconductive layer 4, a light reflection layer 5 and a liquid crystal oriented layer 6b are successively laminated on a transparent substrate 2b. A liquid crystal layer 7 is clamped between these liquid crystal oriented layers 6a and 6b and a phase plate 9 is disposed on the outer side of the transparent substrate 2a. The tilt angle of the liquid crystal molecules of the liquid crystal layer 7 is within a range of 0 to 10'. The absolute value of a phase difference of the phase plate 9 is set in a range of >=(lambda/2) to <=(DELTAn.d-lambda/2)mum with respect to the product deltan.d of the thickness d(mum) and refractive index anisotropy DELTAn of the liquid crystal layer 7 when the wavelength of reading out light 12 is defined as lambda(mum).
Patent JP-H08188972-A (JP)
Title: Method for dyeing modified viscose fiber with acid dye or basic dye
Inventor: ANDOREASU SHIYURERU
IPC: D06P5/30
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To dye woven knitted goods made of regenerated cellulose fiber having an added amine-substituted cellulose derivative with a direct or acid dye in the absence of additional electrolyte salts. SOLUTION: In dyeing a regenerated cellulose fiber, ink-jet dyeing is applied on woven knitted goods made of regenerated cellulose fiber obtained by spinning cellulose such as viscose dope after an amine-substituted cellulose derivative is added in an amount of 1-20 wt.%, preferably 1-12 wt.% by using a dyeing solution of a direct or acid dye having an electrolyte content of 55 wt.%. The cellulose derivative is a polymer obtained by the addition polymerization of an ethylenic unsaturated bond-having amine (A) and cellulose (B) in a weight ratio of (95-20):(5-80). The component A is N-vinylimidazole, a 5 to 8-membered N-vinyllactam or a dialkylaminoalkyl (meth)acrylate, or its salt. The component B is a monosaccharide, oligosaccharide or polysaccharide, or its modified product, or a mixture of them.
Patent JP-H03118033-A (JP)
Title: Non-contact type eye pressure meter
Inventor: NISHIO KOJI
IPC: A61B3/16
Filed: 1989-09-29
Abstract: PURPOSE:To simplify the circuit constitution, and also, to make an eye pressure converting system sufficient by only one kind by providing a driving control means for varying the maximum pressure of compressed air blown out to an eye to be examined by controlling a driving time of a motor-driven driving means. CONSTITUTION:The driving time T1-T60 corresponding to each eye pressure shows an electric conduction time of a coil 25, and when a current is allowed to flow, the maximum pressure of compressed air compressed by an ascent of a piston 11 becomes pressure corresponding to each driving time. A control circuit 36 outputs a timer signal corresponding to 30mmHg initialized to a timer circuit 33, and the timer circuit 33 drives a driving circuit 32 for T30 time. The control circuit 36 decides high eye pressure or low eye pressure from the photodetecting quantity of a photodetector 31, and in the case it is decided to be low eye pressure, and for instance, the maximum photodetecting light quantity can nearly be obtained, the driving time T31, T32 of eye pressure 31mmHg or 32mmHg stored in a memory 35 is read out.
Patent JP-H05196177-A (JP)
Title: Hose assembly
Inventor: NOOMAN ESU MAATOUTSUCHI
IPC: F16L11/08
Filed: 1992-09-25
Abstract: PURPOSE: To improve chemical and thermal resistance of a hose assembly with increased hoop and tensile strength by constructing the inner liner of the hose assembly from a polymeric fluorocarbon material and the outer liner from an expanded polyamide material. CONSTITUTION: The hose assembly comprises a tubular inner liner 12 and an outer liner 14 disposed surrounding the inner liner 12. The inner liner 12 is composed of a polymeric fluorocarbon material resistant to chemical and heat degradation. The outer liner 14 is composed of an expanded polyamide material to reinforce the hose assembly 10. The polymeric fluorocarbon material is resistant to fuels and fuel additives. The assembly 10 further includes a braiding layer 26 between the inner liner 12 and the outer liner 14 to improve hoop and tensile strength, and a conductive strip formed along the inner liner 12 for dissipating electrical charges accumulating along the inner liner 12.
Patent JP-S61133964-A (JP)
Title: Developing device
Inventor: OGAWA HIROSHI
IPC: G03G15/08
Filed: 1984-12-04
Abstract: PURPOSE:To simplify construction and to permit the transfer of a desired color by providing plural developing devices around a photosensitive body and controlling the developing devices in such a manner that the roller of one developing device among the plural developing devices is selectively rotated. CONSTITUTION:The plural developing devices 3, 4 are provided around the photosensitive drum 1. An electrostatic latent image is formed on the drum 1 and the developer is stuck to the drum from the developing devices 3, 4 to develop the image. The developing devices 3, 4 are controlled in such a manner that the drum 4a of one device 4 thereof is selectively rotated to stick the developer to the drum 1. On the other hand, the drum 3a of the other device 3 is not rotated and the bias voltage is not impressed so that the developer is not stuck to the photosensitive drum. Only the drum of one developing device is rotated and controlled selectively while the plural developing devices are held always in proximity to the photosensitive drum and therefore the transfer of the desired color is made possible and the construction is made simple.
Patent JP-H01144884-A (JP)
Title: Wide band signal coupler
Inventor: RIYUDEIGAA HOFUMAN
IPC: H04Q3/52
Filed: 1988-10-12
Abstract: PURPOSE: To connect the individual memory cells of individual connection points with little write loss power and short changeover time by connecting the control electrode of both load transistors of both cross-connected (n) channel inverter circuits to a driving line for leading the inverted driving clock signals of another driving direction. CONSTITUTION: The control electrode of both load transistors Tn1' and Tn1" in a holding memory cell Hij is connected to the driving line -yj for leading the inverted driving clock signals of the other driving direction. Thus, the holding memory cells for the individual connection points provided in a connection point matrix and respectively driven in two coordinate directions are turned to non-current in a driving phase. Thus, the loss power is reduced and driving time is shortened.
Patent JP-H059802-A (JP)
Title: Automatic sewing machine for inside part of pants and middle-operation hand for inside part of pants
Inventor: ISHIBASHI SHINJI
IPC: A41H31/00
Filed: 1991-07-01
Abstract: PURPOSE:To obtain the subject sewing machine capable of accurately sewing the inside part of pants at 100% non-defective ratio by using a specific inverting machine part, a hand part and a guide part. CONSTITUTION:An inversion air cylinder 16 is placed at the back of an inversion shaft of an inverter to invert the seaming margin end of the thigh part by the inversion operation of an upper inversion pressing tool 11 and a lower inversion pressing tool 12. A blanking cylinder 18 above a slide block 13 is pulled out backward. A hand holding the crossing point of the inside parts and the thigh parts of the front body and the back body and the side middle part of thigh is composed of a pair of pressing air cylinders 8 and a hand base 3. A guide composed mainly of an upper guide plate 1, a lower guide plate 2 and a hand base pinches, pulls forward and aligns the middle of the thigh part of pants and the edge of the front and back bodies with the guide plates. The guide is pushed open around the fulcrum of the hand base with an opening air cylinder. The escape in a closed state is prevented by a compressed coil spring put on a guide bar. The upper and the lower guide plates have respective specific tip shapes.
Patent JP-H0571721-A (JP)
Title: Incinerator
Inventor: KURODA TADASHI
IPC: F23G7/04
Filed: 1991-09-09
Abstract: PURPOSE:To provide an incinerator for wastes which has a high technical efficiency and economical efficiency with the space of its installation reduced and prevent the breakage of natural environment. CONSTITUTION:The main body 11 of an incinerator has a primary combustion chamber 15 with a primary oil burner 12 and a secondary combustion chamber 17 with secondary oil burners 13, 14 and a smoke flue 16 that is between the primary combustion chamber 15 and secondary combustion chamber 17. In this smoke flue 16 the high pressure air from a compressor 35 and the waste liquid from a waste liquid tank 35 are sprayed as waste liquid mist into the smoke flue through a spray nozzle 20 provided at the end of a conduit 19. The secondary combustion chamber 17 is provided with a stabilizer 21 to decompose the waste liquid mist. The decomposed mist is rotated and completely burned by secondary oil burners 13, 14 for rotating combustion in the secondary combustion chamber 17. The gas of complete combustion is discharged to outside by an ejector fan 43 through a chimney 18 that communicates with the upper section of the secondary combustion chamber 17.
Patent JP-H06108326-A (JP)
Title: Method for preventing pile of fly waste
Inventor: OKADA TOSHIYUKI
IPC: D01H11/00
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a method not piling fly waste on a spinning machine, duct, skylight, ceiling, etc., without making a dead zone not to receive moving air. CONSTITUTION:A blower 15 is equipped with a means for controlling the program of the blower 15, the blower 15 is vertically and horizontally oscillated to send air to a three-dimensional space and the blower 15 is automatically changed from operation of normal rotation to operation of reversed rotation in a short time.
Patent JP-S63111461-A (JP)
Title: Mass spectroscopy with gas chromatography
Inventor: TAKEDA TAKEHIRO
IPC: G01N27/62
Filed: 1986-10-28
Abstract: PURPOSE:To easily and surely identify the components of an unknown sample by determining the calibration curve to indicate the correspondence relation between the retention time values of the respective components of the gas chromatograph and mass chromatograph of a sample contg. known components from said holding time values. CONSTITUTION:The sample mixed with the known component having specified retention time intervals is introduced into the gas chromatograph 2 and the respective components are detected by a gas detector 8. A gas chromatogram (a) is obtd. in a measuring and calculating part 12. The respective components subjected to the vapor phase sepn. of the sample mixture of the same components are introduced through an interface 6 into a mass analyzer 4. The ions subjected to mass sepn. in an ion detector 4 are detected and a mass chromatogram (b) is obtd. in the calculating part 12. The retention time with the respective components A-D is then calibrated between the two chromatograms (a), (b) and is preliminarily stored. The calibration data obtd. in such a manner is used for identifying the components of the unknown sample.
Patent JP-S61134682-A (JP)
Title: Element characteristic measuring device
Inventor: SAKAI RYOICHI
IPC: G01R31/26
Filed: 1984-12-05
Abstract: PURPOSE:To detect exactly a voltage and a current, and to improve the measuring accuracy of an element characteristic by constituting a titled device so that only a current flowing between both terminals of an element to be measured flows to a current detecting resistor. CONSTITUTION:A resistor 84 and 86 having an extremely larger value than a contact resistance of a contact are connected between a contact 58 and 60 of the first terminal, and between a contact 62 and 64 of the second terminal, of an element to be measured DUT 26, so that the contacts 58 and 60, and 62 and 64 become the same potential, respectively, even in case when the DUT 26 is not connected. A current flowing through a voltage divider 36 flows through the contacts 58, 60 from a power source 21, and returns to the power source 21. Also, a current flowing between the first and the second terminals of the DUT 26 returns to the power source 21 through the contact 58, the DUT 26, the contact 62 and a current detecting resistor 32 from the power source 21. Accordingly, only the current flowing between each first and second terminal of the DUT flows to the resistor 32, an influence of the contact resistance of the contact and a voltage drop of the resistor 32 is compensated by operating circuits 72-82, an output voltage of an operational amplifier 76 becomes 1/n of an inter- terminal voltage of the DUT 26, and a voltage and a current can be measured exactly.
Patent JP-2000088781-A (JP)
Title: Inspection apparatus for heat-sealed package
Inventor: OKADA MUTSUO
IPC: G01N25/72
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection apparatus by which the abnormal part such as the seal defect, the pinhole or the like of a package bag can be judged without discrimination by a method wherein difference image data between measured thermal image data which is imaged by an infrared imaging device and fundamental thermal image data is compared with a prescribed threshold value and the abnormal part is judged. SOLUTION: Thermal image data which is obtained by imaging a completely heat- sealed plastic package bag by using an infrared imaging device 2 is stored in a fundamental thermal-image storage means 4 as fundamental thermal-image data. Then, measured thermal image data which is imaged by the infrared imaging device 2 and which is stored once in a measured thermal-image storage means 3 and the fundamental thermal-image data are outputted to a subtraction processing means 5 so as to perform a subtraction processing operation, and difference image data is outputted to an abnormality judgment means 6. In the abnormality judgment means 6, the difference image data is compared with a prescribed threshold value.  When the difference image data is larger than the threshold value, it is judged that the heat-sealed part of the package bag is defective, an abnormality signal is outputted to a warning means 8, and the difference image data is outputted to a VTR 7.
Patent JP-H1065812-A (JP)
Title: Automatic waiting communication system utilizing public radio network
Inventor: NARASAKI KOICHI
IPC: H04W4/12
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically transmit/receive voice information or the like between a radio network and a terminal by utilizing the data communication function and a voice mailing device (VM) included in the radio network. SOLUTION: Various digital format information such as a message of a caller 9 which is digitized information temporarily stored in a VM1 is automatically transmitted to a subscriber's terminal 7 by using the data communication function of the radio network immediately after turning the terminal 7 to a calling state. The terminal 7 stores the digital information as it 15 and informs a subscriber 8 of the information. The subscriber 8 checks the contents of each information by reproducing the voice message and then inputs/stores an answer (answer message) to the information such as speaking to a microphone built in the terminal 7 to/in the terminal 7. The terminal 7 automatically transmits the answer message to the VM1 in the calling state. The VM1 stores the answer message correspondingly to the message of the caller 9 and automatically transmits the message to the caller 9.
Patent JP-2000051112-A (JP)
Title: Elevating double-bottom floor device of bathtub
Inventor: ARAKAWA SHOICHI
IPC: B66F7/02
Filed: 1998-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an elevating double-bottom floor device of a bathtub which doesn't need adjustment of depth of water when a user enters the bathtub, and which enables a user to enter or get out of the bathtub without anyone's assistance. SOLUTION: A bottom board 2 with holes is attached on the bottom of the bathtub body 1 so that the bottom board can be moved upward/downward, and guide rails 3 and pulleys are attached between the bottom board 2 and the bathtub body 1 to guide the bottom board 2 to move upward/downward. A wire rope 4 is connected to the four square corners of the bottom board 2, and a motor 5 for reeling the wire rope 4 in both directions is set on the ceiling of the bathroom. An operation switch 6 is attached near the main body 1 to turn on/off the motor 5.
Patent JP-2000075992-A (JP)
Title: Structure of keyboard
Inventor: IWASAKI KAZUYA
IPC: G06F3/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble such as a power disconnection due to misoperation of a power-saving key by setting only the depression stroke of a power-saving mode key large. SOLUTION: The key top 11 of the power-saving key 3 consists of a member 12 to be depressed, a depressing member 13 which comes into contact with a part 7a to be depressed of a mechanical switch 7 to press it, and an elastic member 14 which connects both the members 12 and 13. The elastic member 14 has an elastic force less than the depressing force for turning on the switch 7 and energizes the members 12 and 13 so that they leave each other. When the switch is not depressed, the lower end part of a leg piece 12b of the member 12 and a stopper 13A are at an interval D of a specific distance. Or, a stopper 12A of the depressed member 12 and the upper end part of the depressing member 13 are at an interval D of a specific distance. The key top 11 has a stroke D, which is made larger than the stroke of the switch 7.