baber/WOPTO huggingface dataset:
Patent JP-H11328761-A (JP)
Title: Magneto-optical recording medium and magneto-optical reproducing method
Inventor: TOKUNAGA TAKASHI
IPC: G11B11/10
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which does not induce the change in the properties and defect of magnetic films without requiring the partition of the magnetical bonds of the magnetic layers between adjacent information tracks and the magneto-optical producing method. SOLUTION: This magneto-optical recording medium is provided with the first to third magnetic layers 11 to 13 and the relations of their Curie temps. are specified to Tc1 >Tc2 and Tc3 >Tc2 . The magnetic layers are so formed that recording marks expand in a medium moving direction when a laser beam and a reproducing magnetic field are impressed thereon in such a manner that the transition sub-lattice magnetization of the rear mask formed by the reproducing magnetic field Hr and the transition sub-lattice magnetization of the recording marks are parallel provided, by which the change in the properties and defect of the magnetic films are prevented.
Patent JP-H01297979-A (JP)
Title: Outline improving circuit
Inventor: YAMAMOTO YASUTOSHI
IPC: H04N5/93
Filed: 1988-05-26
Abstract: PURPOSE:To prevent the distortion of a waveform from being generated in a peak part of a signal which is varied violently by outputting one input signal after sample holding in the latter half of a varied part of a delay signal and outputting the delay signal in other part than the varied part. CONSTITUTION:A luminance signal (a) which has entered into an input terminal 1 is brought to LPF 6 and becomes a signal (b), delayed for a prescribed time by a delaying circuit 17 and becomes a signal (c), differentiated by a differentiating circuit 8 and becomes a signal (d), brought to full-wave rectification 9 and becomes a signal (e), differentiated 10 and becomes a signal (f), brought to waveform shaping 11 and a control signal (g) is obtained. Subsequently, in a waveform adjusting circuit 4, a color difference signal (h) which has entered into a terminal 2 is delayed for a prescribed time by a delaying circuit 12 and becomes a signal (1). Next, in a switch changeover circuit 13, when the signal (g) is smaller than a prescribed value, the input signal (h) is selected, and in other case, the signal (i) is selected and it becomes a signal (j). Thereafter, in a simple holding circuit 14, when the signal (g) is larger or smaller than the prescribed value, a signal (k) is obtained by bringing said signal to sample holding, and outputted from a terminal 5.
Patent JP-H04352699-A (JP)
Title: Oil feed nozzle
Inventor: SHIRAIWA YASUO
IPC: B67D7/62
Filed: 1991-05-31
Abstract: PURPOSE:To provide an oil feed nozzle to detect the kind of the fuel oil to be fed in a short time, simplify the structure of an oil feed nozzle, improve its operational efficiency and prevent the damage of a gas sensor. CONSTITUTION:An oil feed nozzle which comprises a vapor suction pipe 41 connected with a suction and discharge opening 31a of a piston pump 31 driven by a valve stem 20 of a main valve 18 with the one end thereof open to the end of a cylindrical part 11 connected with an oil feed nozzle body 12 and the other end thereof provided in the oil feed nozzle body 12; a gas sensor 42 provided at an intermediate place along a vapor suction pipe 47; and a switching valve 49 provided between the gas sensor 42 and an opening along the vapor suction pipe 47 and adapted to open the inside of the vapor suction pipe 47 to atmospheric air with the liquid pressure inside the oil feed nozzle having at least a predetermined value.
Patent JP-S5830758-A (JP)
Title: Electrophotographic receptor
Inventor: HIRO MASAAKI
IPC: C09B35/021
Filed: 1981-08-18
Abstract: PURPOSE:To obtain an electrophotographic receptor high in sensitivity and durability, by adding a specified bisazo pigment to a photoconductive layer, especially to the charge generating layer of a lamination type photoconductive layer. CONSTITUTION:A photoconductive layer is formed by dispersing into a binder a bisazo pigment having general formulaIin which R1 is H or optionally substd. alkyl; Cp is a group having formulae II, III, IV; X is an atomic group necessary to complete an optionally substd. aromatic hydrocarbon ring or hetero ring; R2 is H or alkyl; R3 is alkyl; R4, R5 are optionally substd. alkyl or aralkyl or aryl; Z is =N-R1, -S-, -(SO2)-, or =C=O; and n is 0 or 1. This pigment is especially added to a charge generating layer, and a charge transfer layer containing pyrene, N-ethylcarbazole, or the like material transferring positive holes, or chloranil or the like material transferring electrons is formed on the charge generating layer to make up a photoreceptor, thus permitting an electrophotographic receptor high in sensitivity and durability to be obtained.
Patent JP-H06335510-A (JP)
Title: Remote controller for bathroom
Inventor: HIROZAWA ISAO
IPC: A61H23/00
Filed: 1993-05-31
Abstract: PURPOSE:To obtain the remote controller for a bathroom, which can be manufactured easily, and also, can obtain excellent watertightness by forming integrally a bulkhead for surrounding an electrically exposed part of each means in a case, and sealing up tightly the electrically exposed part surrounded by the bulkhead by a watertight sealing-up means for fluidizing and solidifying the part. CONSTITUTION:On the side face of a case main body 1, a light emitting chamber 5 provided with an infrared-ray transmission window 4 is formed and on the reverse side of an operating panel, a controller chamber 8 demarcated by a bulk-head 7a is formed. Also, to a battery chamber 11, watertightness is imparted by a surrounding wall 11a. Between the controller chamber 8 and the battery chamber 11, a terminal containing chamber 12 demarcated by the bulkhead 7b is formed, and terminals 13a, 13b are embedded in the wall 11a. Moreover, a lead wire 15 guided from a light emission diode 6 is took in a light emission front chamber 16 demarcated by the bulkhead 7c between the light emitting chamber 5 and controller chamber 8. In each chamber surrounded by these bulk-heads 7a, 7b and 7c, a potting liquid is filled and solidified.
Patent JP-S5558962-A (JP)
Title: Surface scale grinding device for hot rolled steel band
Inventor: ITAYA SUSUMU
IPC: B24B7/12
Filed: 1978-10-20
Abstract: PURPOSE: To grind the scales of the both edge parts of the hot rolled steel band of various sizes and to accurately uniform the scale thickness in the plate-width direction by makig the grinding roll movable in the roll axis direction.  
     CONSTITUTION: The backup roll 6 is moved upward by operating the pressing down oil hydraulic pressure cylinder 60 to support the steel band to be ground, and the movable roll stand outer casing 16 with the grinding rolls 5, 5 slides the steel band in the direction of the roll axis to adjust and set the positions of the grinding rolls 5, 5 to the edged parts of the steel band 1 to be ground. Then, the grinding motor 21 is started to drive the grinding rolls 5, 5', and at the same time, the pressing down motor 66 is operated to vertically move the backup roll 6 and start grinding. After that, the load current consumed at the grinding motor 20 of the grinding rolls 5, 5 is designed to be agreed with the targed value to control the scale grinding rate by the grinding roll 5 to make the scale thickness of the edge parts after the steel band grinding the same with the scale thickness at the center part which is not ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04231011-A (JP)
Title: Shelf assemblage
Inventor: JIEIMUZU ERU RESUPARANSU
IPC: A47B47/02
Filed: 1991-05-31
Abstract: PURPOSE: To assemble shelves simply without using a tool, a bolt, and a screw by interlocking a pair of respective long side panels with fringe parts having the similar shape to that of a rear panel in such a manner that a fringe part in the longitudinal direction is in a shape of roll back. CONSTITUTION: Fringe parts of side panels 18, 20 are positioned along external fringe parts in the longitudinal direction of rear panels 12, 14 to connect the side panels 18, 20 with the rear panels 12, 14. Next, the side panels 18, 20 rotate by 90 degrees so as to interlock both sides of a shelf unit 10. At this time, an intermediate part 32 and a flange part 34 of the fringe parts of the rear and side panels complete the interlock connection between these parts. Furthermore, a series of tabs 42 which are apart from an inner face of the side panel are provided in an upper part in each side panel 18, 20, and a flange 44 of each shelf 22 is inserted into an opening space of the tab 42 and a face of the side panel. Consequently, the assembly of the rear and side panels and a shelf can be completed in a short time without using a tool and a screw.
Patent JP-H08304342-A (JP)
Title: Liquid chromatograph mass spectrometer
Inventor: WAKE HIROAKI
IPC: G01N27/62
Filed: 1995-04-28
Abstract: PURPOSE: To make many ions pass and improve the sensitivity of analysis by properly regulating the magnitude of the voltage applied to a plate electrode even when a nozzle is displaced. CONSTITUTION: An intermediate vacuum chamber 12 having a degree of vacuum of viscous flow area has two pairs of plate electrodes 16 to which the voltage of the same polarity as an ion to be passed is applied. The plate electrodes 16 are arranged so as to nip the line connecting a sampling cone 15 to a skimmer 17 in the front and rear of the intermediate vacuum chamber 12.
Patent JP-H09315589-A (JP)
Title: Sheet feeder and recorder
Inventor: KAWASHIMA YOSHITOSHI
IPC: B65H7/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To detect many sheet sizes by detecting sensors less in number than the sorts of sheet sizes by providing a position detecting means for detecting the position of a regulating means, and identifying the sheet size on the basis of detection signals of an expansion detecting means and the position detecting means. SOLUTION: An arithmetic circuit serving as an identifying means identifies the size of a sheet on the basis of detection signals of a cassette expansion sensor 3a for detecting the expansion of cassette containers 2a, 2b forming case bodies of paper feeding cassettes 2, and side regulating plate position detecting sensors 3b-3e for detecting the position of a side regulating plate 2f for regulating a position in a width direction orthogonal to the conveyed direction of sheets stored in the paper feeding cassettes 2. The expansion of the cassette containers 2a, 2b are identified according to whether or not to detect a cassette expansion actuator 27 formed at the tip part of the cassette container 2b formed at a tip part on a sensor board 3 built in a recording device body.
Patent JP-H02307477-A (JP)
Title: Continuous injector for medical fluid
Inventor: MIMURA NOBUFUMI
IPC: A61M5/142
Filed: 1989-05-22
Abstract: PURPOSE:To precisely control the outflow amount of a medical fluid by simple constitution by constituting an outflow amount control means of a fine diameter tube material having a predetermined inner diameter and a predetermined length and passing the medical fluid through the fine diameter tube material to control the outflow amount thereof. CONSTITUTION:A medical fluid outflow part 15 is provided to the left end of a cylindrical body 11 and a medical fluid outflow amount control means 20 is provided to the medical fluid outflow part 15. Said medical fluid outflow amount control means 20 is equipped with a fine diameter tube material 21 formed so as to provide an extremely fine diameter and the cover tube 23 covering the fine diameter tube material 21 and adhered to said tube material 21 by an adhesive 22. One end of the cover tube 23 is inserted in the medical fluid outflow part 15 of the cylindrical body 11 to be fixed thereto in an airtight manner while the other end thereof is allowed to protrude from the fine diameter tube material 21 and a hole 23A is formed to said protruding part so as to pierce the tube wall thereof and the medical fluid in the cylindrical body 11 smoothly flows in the fine diameter tube material 21 through the cover tube 23. By setting the inner diameter and length of the fine diameter tube material 21 to a predetermined inner diameter and a predetermined length, medical fluid can be controlled in an extremely easy manner.
Patent JP-H0649085-A (JP)
Title: 3,9-bis(dialkylamino)-2,4,8,10-tetraoxa-3,9- diphosphaspiro(5,5)undecane and stabilized composition
Inventor: SUTEFUAN DEII PASUTAA
IPC: C07F9/6574
Filed: 1993-05-06
Abstract: PURPOSE: To provide the new compounds each of which has excellent stability with respect to resistance to moisture-pickup or hydrolysis on storage and is useful for stabilizing an organic polymer.  
     CONSTITUTION: The compounds are those represent by the formula (each of R 1  to R 4  is a 2-ethylhexyl, 16-30C alkyl group or the like), such as 3,9-bis[di(2- ethyl-hexyl)aminol-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]undecane. Such a compound represented by the formula is prepared e.g. by mixing a di(hydrogenated beef tallow)amine or di(beef tallow)amine, 3,9-dichloro-2,4,8,10- tetraoxa-3,9-diphosphaspiro[5,5]undecane and triethylamine in toluene together. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10320727-A (JP)
Title: Test method for magneto-resistive effect magnetic head
Inventor: MORITA HIROSHI
IPC: G11B5/455
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To evaluate quantitatively a Barkhausen noise by detecting a magnetic field from a magnetic recording medium recorded with a rectangular wave signal with a magneto-resistive effect magnetic head, amplifying the detected signal and removing an output component due to the rectangular wave signal from the differentiated signal to be obtained with a high-pass filter. SOLUTION: A constant current source 3 supplies a prescribed valued sense current to an MR head 2, and the MR head 2 applied with the magnetic field by the magnetic recording medium 4 outputs a reproducing output answering to its magnetic field, and this output contains a head output component and a Barkhausen noise component. This signal is amplified by an amplifier 5, and is inputted to a differential circuit 6, and is differential processed to be inputted to a high-pass filter 7. The high-pass filter 7 prevents the head output component and frequency components equivalent to its higher harmonics components so as to leave only the Barkhausen noise component among the reproducing output from the MR head 2.
Patent JP-S5919968-A (JP)
Title: Developing device
Inventor: KURODA YOSHIO
IPC: G03G15/08
Filed: 1982-07-26
Abstract: PURPOSE:To obtain a developing device with a small-sized, lightweight, and simple mechanism, by guiding a photosensitive sheet in a wave shape and supplying toner the recessed part of the photosensitive sheet, and eliminating the need for a magnetic brush forming mechanism. CONSTITUTION:The photosensitive sheet 4 is extended loosely along guide rolls 5, 6, and 7 and the toner 3 is supplied to the recessed part of the photosensitive sheet 4. A guide plate 2 prevents the toner 3 from falling from both sides of the sheet 4. Laser light 12 emitted from a laser oscillator 11 is reflected by a polygon mirror 9 rotated by a motor 10 to irradiate the photosensitive sheet 4 electrostatic charged previously by an electrode 7 through a mirror 8. The exposed photosensitive sheet 4 is run by the rotation of guide rollers 5, 6, and 7 to develop an image with the toner 3. Consequently, no magnetic forming mechanism is used, so the developing device with the small-sized, lightweight, and simple mechanism is obtained.
Patent JP-H05296683-A (JP)
Title: Heat exchanger
Inventor: YOSHINO YASUSHI
IPC: F28F9/00
Filed: 1992-04-22
Abstract: PURPOSE:To provide highly reliable heat exchanger by a method wherein the thermal expansion of the core of the heat exchanger is equalized with the thermal expansion of side boards, arranged at both sides of the heat exchanger, as much as possible to prevent the thermal strain of tubes. CONSTITUTION:Flow passages for heating respective sides are formed between a pair of side members 5, positioned at both sides of a core 3, and the core of a heat exchanger. While the flow passages are constituted so that high- temperature liquid is conducted from one tank 4 to the other tank 4 through the flow passages. According to this method, side boards are maintained at comparatively high temperatures whereby the thermal expansion of the side boards can be approached to the thermal expansion of the core 3.
Patent JP-H0743217-A (JP)
Title: Device for three-dimensional mapping of flame temperature
Inventor: PAORO BERETSUCHIA
IPC: G01J5/00
Filed: 1991-06-01
Abstract: PURPOSE: To obtain heat mapping of an imaged flame by producing a vector of image temperature from an image taken by a TV camera using the principle of two-color pyrometry. CONSTITUTION: A PAL decoder 12 receives a signal of a TV camera 10 through a coaxial cable 13 in parallel with a video recorder 14. The decoder 12 outputs four signals 17 to 20, the first being a synchronizing signal, the other three involving red, green, and blue images. A control unit 30 is given the signals 17 to 20, produces a vector of image temperature from a TV camera image using the principle of two-color pyrometry, converts the temperature vector into a heat map that is a false color image, produces a vector that shows image brightness grade, and performs control such as transferring the heat map to an optical disc 23. An image of a flame or recording on the video recorder 14 is displayed through a first monitor 16. Also, a second monitor 24 displays a digitized image that passed through the unit 30 as the heat map.
Patent JP-S63293944-A (JP)
Title: Logic circuit alternating system
Inventor: MORINO SATORU
IPC: H01L21/82
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the number of external terminals for alternate circuits, and increase the number of circuit portions which can be substituted by external circuits, by supplying an output signal from a pre-stage logic circuit block to an alternate logic circuit block, and supplying an output signal from the alternate logic circuit to a post-stage logic circuit block. CONSTITUTION:When a logic circuit block 11 is substituted, an input signal (input terminal A) from an external terminal 20 is selected by a multiplexer 15, and an input signal (input terminal D) from an external terminal 21 is selected by a multiplexer 19. Thereby, the logic circuit block 11 is substituted by an external alternate circuit 29. By the multiplexer 19, one among the respective output signals of a plurality of logic circuit blocks 11-13 is selected, and supplied to the external alternate circuit 29. By the multiplexers 15-18, an output signal from the external alternate circuit 29 is switched to the respective output signals from the pre-stage logic circuit blocks 11-14, and supplied to the post-stage logic circuit block 12-14 and an external terminal 27. Thereby, the number of circuit portions which can be substituted by the external circuits can be increased.
Patent JP-S5836296-A (JP)
Inventor: YOSHIOKA SHIGEHIKO
IPC: D21H27/00
Filed: 1981-08-21
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-S5355305-A (JP)
Title: Additive for finely powdered coal and oil mixture
Inventor: HAMURO YASUMASA
IPC: C09K23/42
Filed: 1976-10-28
Abstract: PURPOSE: An additive composed mainly of an organic compound having at least 4 moles of ethylene oxide in the molecule, a small amount of which is added to mixtures of finely powdered coal and oil to increase their stability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5923101-A (JP)
Title: Pressure control device
Inventor: OOTANI YOSHIO
IPC: F15B1/02
Filed: 1982-07-28
Abstract: PURPOSE:To maintain pressure in an accumulator within a predetermined range in a device for intermittently supplying the pressure in the accumulator by means of a valve, by operating a pump during only a predetermined period of time every time an opening and closing operation of the valve reaches a predetermined frequency. CONSTITUTION:When hydraulic pressure in an accumulator 28 is utilized by a transmission mechanism 22 to be reduced, an opening frequency of solenoid valves 24 and 25 operated by a control unit 26 is counted by a counter 41, and when the opening frequency reaches a predetermined value, an output pulse P0 is outputted from the counter 41, and simultaneously content of the counter 41 is reset. A first timer 42 responds to the output pulse P0, and raises its output voltage V01 to a high level during only a predetermined period of time to close a switch 43. As a result, a motor 34 is driven to operate a hydraulic pump 29, and thereby the increase the pressure in the accumulator 28. Since decrease in pressure created by one time of operation of the solenoid valves 24 and 25 is substantially constant, it is possible to attain accumulation corresponding to the count number, and the pressure in the accumulator does not exceed a preset pressure by the provision of a relief valve 36.
Patent JP-S63295703-A (JP)
Inventor: NAKAMURA YOKO
IPC: A41B11/00
Filed: 1987-05-27
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-H04331293-A (JP)
Title: Lubricant for hot working
Inventor: HASEGAWA JUN
IPC: C10N30/08
Filed: 1991-05-02
Abstract: PURPOSE:To provide a lubricant for hot working which is capable of improving work environment and excellent in hot lubricating performance even in the absence of graphite. CONSTITUTION:A lubricant for hot working which a carboxylic acid salt (sodium phthalate, potassium adipate, etc.), at least a synthetic resin among a water-soluble polymer (carboxymethylcellulose, sodium alginate, etc.) and a synthetic resin (vinyl acetate resin, etc.), at least one of an anionic surfactant and a nonionic surfactant and, if necessary, a high-molecular polybasic acid salt (sodium humate, sodium nitrohumate, sodium ligninsulfonate, etc.).
Patent JP-H0547419-A (JP)
Title: Battery
Inventor: NAGAMINE MASAYUKI
IPC: H01M10/05
Filed: 1991-05-02
Abstract: PURPOSE:To enhance productivity of a cylindrical nonaqueous electrolyte secondary battery and an electric charge/discharge cycle characteristic. CONSTITUTION:A band-like separator is superposed on a band-like negative electrode and a band-like positive electrode, respectively. The electrode with the separators are further laminated so as to be wound in a spiral manner. The resultant spiral electrode 15 is housed inside a battery Jar. An inserting side where first faces to the jar in inserting the spiral electrode 15 into the jar is formed on the outer peripheral surface 16 of the spiral electrode 15. A tape 20 for securing the terminal end 17 of the spiral electrode 15, is stuck as a reference to the inserting side. Consequently, the sticking position of the tape 20 is deviated toward the inserting side.
Patent JP-H11319944-A (JP)
Title: Automatically decelerating method coping with defect in continuous line and its device
Inventor: TANAKA HAJIME
IPC: G01N21/89
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce a load imposed on defect judging work and to shorten a re-inspecting time by automatically decelerating an outlet side line speed down to a required visual inspecting speed when a defective location reaches a prescribed downstream position. SOLUTION: A coil paid out from a pay off reel 1 is connected with a welding machine 2 and transported to a central section 4 through an inlet side loop car 3. Annealing and plating are applied to the coil there, and the coil is transported to an inspecting pedestal 10 and coiled onto a tension reel 12 after visual inspection. A surface defect gage 6, a defect marking device 7, a defect marking detector 8 and a trimmer 9 are set up in this line. Thereupon, a defective location is tracked with a tracking device 15 based on defect information detected with the surface defect gage 6. And when the defective location reaches a prescribed downstream position, an outlet side line speed is automatically decelerated down to a required visual inspecting speed with a speed controller.  Well-known devices can be used as the surface defect gage 6, the defect marking device 7 and the defect marking detector 8.