baber/WOPTO huggingface dataset:
Patent JP-S63105027-A (JP)
Title: Liquid crystal polymer
Inventor: HIJIKATA KENJI
IPC: C08G63/66
Filed: 1986-10-22
Abstract: PURPOSE:To obtain the titled polymer exhibiting anisotropy in molten state, having high strength, low anisotropy of mechanical strength and excellent dimensional accuracy and suitable for precision parts, film, etc., by copolymerizing a heterocyclic group as a component constituting main chain. CONSTITUTION:The objective polymer preferably having a weight-average molecular weight of 1,000-200,000 and a logarithmic viscosity of 0.5-10.0dl/g can be produced by polymerizing (A) 1-70mol% compound (e.g. hydroxynicotinic acid) having a molecular weight of 60-500 and capable of forming a heterocyclic group constituting a constituent unit of a polyester or a polyester amide and (B) a compound (e.g. terephthalic acid) forming a constituent component such as naphthalene group, phenyl group, etc., e.g. by slurry polymerization process.
Patent JP-H1095156-A (JP)
Title: Stencil printing method
Inventor: SATO ATSUSHI
IPC: B41L13/04
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To check the generation of a paper waste by preventing the generation of the bleeding, setoff, or density nonuniformity of perfecting printing, and to enable the accomplishment of printing cost reduction by conducting printing by peeling from a used master support plate and by setting a new plate-made master. SOLUTION: A plate cylinder 79 is rotated clockwise at the same circumferencial speed with the transportation speed of a master 33, and the master 33 is set on the plate cylinder 79. When a control means judged the completion of plate making for one form plate from the number of steps of a stepping motor, the rotation of a platen roller 36 and a pair of master transporting rollers 38, 39 is stopped, a movable blade 37a is rotated and moved, and the master 33 is cut. The cut master 33 is drawn out by the rotation of the cylinder 79, when the cylinder 79 reaches a home position again, a motor is stopped by a command from the control means, and the cylinder is positioned.
Patent JP-2001075394-A (JP)
Title: Fixing device
Inventor: TAGUCHI YASUHIKO
IPC: G03G15/20
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To stop the power feed to a fixing roller when an insulating layer of the fixing roller is simultaneously destroyed at several points and to improve safety by providing the outer surface of the fixing roller near the inner side at both ends of the exothermic part of the resistance heating layer of the fixing roller with temperature controllers. SOLUTION: The fixing roller 1 has a substrate made of a thin metal consisting of a thin pipe of Al or Fe and is constituted by laminating an electrical insulating layer consisting of a resin film of polyimide, etc., and the resistance heat generating layer consisting of a SUS-base metal on its inner side and forming a release layer consisting of 'Teflon (R)', etc., having a release property and heat resistance ion the outer side of the substrate. The outside surfaces of the roller near S1 and S2 (50 mm) on the inner side at both ends of the exothermic part 18 of the resistance heat generating layer of the fixing roller 1 are provided with the temperature controllers 22-1, 2, by which the abnormal heat generation of the fixing roller 1 may be prevented even if the electrical insulating layer of the fixing roller 1 is simultaneously damaged at >=2 points.
Patent JP-S61131651-A (JP)
Title: Data signal system
Inventor: HANIYU AKIRA
IPC: H04L13/00
Filed: 1984-11-30
Abstract: PURPOSE:To attain connection with a DTE (Data Terminal Equipment) not fully reporting an RS-232C by controlling a connection path between a telephone set and the DTE only with an ER (Equipment Ready) signal of the RS-232C interface. CONSTITUTION:A CI (incoming display signal) detection propriety selecting and setting means 11 at the DTE side selecting a data signal system, and a means 12 for establishing a communication link between the DTEs by input/ output of a command/response in the unit of prescribed codes between the telephone set and the DTE after the data signal system is selected by the setting means 11, are provided. Then a means 13 for switching a DTE-DTE communication into a talking by a prescribed command switching the DTE into the telephone set is provided.
Patent JP-H06100139-A (JP)
Title: Article conveying device
Inventor: KAKIWAKI MASAHIKO
IPC: B65G43/08
Filed: 1992-09-22
Abstract: PURPOSE:To detect reliably the existence of a material to be conveyed out of relation to thickness of the material to be conveyed by detecting the existence of the material to be conveyed through clearances between adjacent endless rotary bodies. CONSTITUTION:A plurality of frame bodies 12 are juxtaposed in a width direction on a connecting plate 27, and are connected to each other, and rollers are installed in lengthwise directional both end parts of the respective frame bodies 12 so as to be rotatable idly freely with the width directional shaft center as its center, and belts 15 are wound and extended between every both end rollers, and clearances 28 and 29 are formed respectively between the adjacent frame bodies 12 and between the belts 15. A plurality of reflecting type photoelectric switches 43 are installed on the connecting plate 27, and the optical axes of the respective photoelectric switches 43 are passed penetratingly upward from the respective clearances 28 and 29. Thereby, when a material 40 to be conveyed passes above the photoelectric switches 43, the emitted light of the photoelectric switches 43 passes through the clearances 28 and 29, and is reflected on the bottom surface of the material 40 to be conveyed, so that the material 40 to be conveyed can be detected.
Patent JP-H07104243-A (JP)
Title: Method of driving liquid crystlal element or the like and display device
Inventor: ITO AKIHIKO
IPC: G02F1/133
Filed: 1993-10-07
Abstract: PURPOSE:To provide display quality with high contrast, with a less flicker and with less cross talk even in a high response liquid crystal display by simultaneously selectively 17 selecting plural pieces of scanning electrodes and impressing voltages while separating to plural times in the selection period. CONSTITUTION:Four lines each is scanned simultaneously at a 1f period, and when all lines are scanned, the four lines selected initially is scanned in order at a next 2f period. When a combination where only one among four of the polarities of selection voltages selected simultaneously is different from others is adopted, for instance, when all pixels on a certain signal electrode are turned on, V2 or -V2 are impressed uniformly in one frame period, and the dispersion of the voltage at the time of non-selection impressed to respective pixels is eliminated, and the change in the luminance in one frame period is reduced also. Thus, the flicker is reduced in a black character display in a white display or in a white character display in a black display which are supposed to be most frequent in usual displays, and the contrast is increased, and picture quality is improved.
Patent JP-H0676217-A (JP)
Title: Magnetic head device
Inventor: NANJO SHINICHI
IPC: G11B5/187
Filed: 1992-08-28
Abstract: PURPOSE:To improve an abutting characteristic on a medium, to reduce a spacing loss and to perform recording and reproducing for a long time. CONSTITUTION:A magnetic head 2 whose magnetic gap is faced to an outside is housed in a shield case 4, and performs record and/or reproduction to a planar magnetic recording medium. Inclined faces 18, 19 worked by chamfering for controlling an abutting width on a top plate 4a functioning as the magnetic recording medium sliding surface of the shield case 4 are formed.
Patent JP-H07104374-A (JP)
Title: Exposed picture plane switching device for camera
Inventor: KATSURA YOJI
IPC: G03B17/28
Filed: 1993-10-07
Abstract: PURPOSE:To produce a metallic mold at low cost and to surely intercept light advancing from a gap between a rotary shaft and a through hole into a dark box by making the bearing hole of the dark box as a through hole and integrally forming a cylindrical projecting part on the outside of the dark box so that it may surround the through hole. CONSTITUTION:A projecting surface 22a covering the bearing holes 90 and 92 is integrally formed on the outer wall of a cartridge housing chamber 22. A projecting rib 50b engaging with the outer peripheryl of the projecting surface 22a is integrally formed with the dark box 50. Then, labyrinth structure is obtained by such engagement. Thus, the outside of the bearing holes 90 and 92 is covered by the projecting surface 22a. Since the projecting surface 22a and the projecting rib 50b are fitted by the labyrinth structure, the light is surely intercepted. Furthermore, the number of parts is not increased, whereby the cost is reduced.
Patent JP-H1096931-A (JP)
Title: Liquid crystal oriented film and its production
Inventor: HASEGAWA TSUTOMU
IPC: C08G73/10
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal oriented film which imparts uniform and high pretilt angles to liquid crystal molecules and has high reliability and a process which provides this oriented film with a simple stage and easily increases the dielectric constant of the liquid qrystal oriented film. SOLUTION: The halogen element content of the molecules constituting the film surface of the liquid crystal oriented film 41 formed on a substrate 61 is higher than the halogen element content of the molecules constituting the part near the substrate boundary or the inside of the film with this liquid crystal oriented film and the process for producing the same. The surface of the liquid crystal oriented film is irradiated with the charges or neutral particle fluxes consisting of the halogen element as their constitute elements, by which the high pretilt angles are imparted to the liquid crystal molecules. The halogen element described above is fluorine.
Patent JP-S60143420-A (JP)
Title: Inspecting method of magnetic head
Inventor: NAITOU KANICHI
IPC: G11B11/105
Filed: 1983-12-29
Abstract: PURPOSE:To detect magnetic characteristics of each section of a magnetic head, by reading out change in magnetization inside a magnetic substance layer by means of Kerr effect in such a way that the surface of the magnetic substance layer is formed so that light is reflected by the surface and an optical beam, such as laser beam, etc., is introduced to the reflecting section, and then, the reflecting light of the optical beam is photoelectrically detected. CONSTITUTION:A reflected light beam 1C is received by a photodetector 20 of photomultiplier, etc., through a collimator lens 7, 1/4 wave plate 8, and analyzer 9. When the output of the photodetector 20 is inputted into the Y-axis side input of an oscilloscope 21 and the output current of a high frequency testing signal generating circuit 6 is fetched as a voltage through a reference resistance 6A and inputted into the X-axis side input, the dynamic magnetic characteristic curve 22 of a section to be inspected is displayed on the oscilloscope 21. Therefore, the magnetic characteristic of an optional minute section of an optical magnetic pole of a wafer 10 can be inspected.
Patent JP-H0971276-A (JP)
Title: Direction indicating device for bicycle
Inventor: HOSHI YUTAKA
IPC: B62J6/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the direction indicating device capable of indicating the change of the forward direction, which is simple in structure, and high in reliability. SOLUTION: The direction indicating device for a bicycle is made up of an operating unit 6 mounted to a point close to a brake lever mounting place for the handle bar of the bicycle, paired release wires 8 transmitting the operation of an operation lever 13 energized to the one side of an operation slot for the operating unit 6, and of a direction indicator unit 7 provided with a direction indicator 55, which is operated by the release wires 8, and is mounted to a rear wheel fender and the like.
Patent JP-H10106246-A (JP)
Title: Recording and/or reproducing apparatus
Inventor: OGAWA TAIZO
IPC: G11B33/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a transparent part through which the recording medium- housing part of a recording and/or reproducing apparatus can be seen and improve the design. SOLUTION: A portable tape player consists of an outer housing 1 and a cover 2 which can open or close the housing part of a tape cassette 51. The cover 2 is composed of a cover main part 7 and a half-mirror plate 8 of which the main surface of the cover 2 consists. The half-mirror plate 8 consists of a transparent part through which the main surface part of the tape cassette 51 which is housed in th housing part can be seen and an untransparent part through which the parts of the tape cassette 51 other than the main surface part can not be seen.
Patent JP-H07181782-A (JP)
Title: Corona generator
Inventor: RUISU RIIRU
IPC: G03G15/02
Filed: 1994-10-18
Abstract: PURPOSE: To obtain an improved long-life corona generator which sticks negative electric charge to an image forming face by providing an element which is adjacent to a corona discharge electrode and attracts seeds of nitrogen oxide produced at the time of energizing the corona discharge electrode and releases seeds of nitrogen oxide at the time of not energizing the electrode. CONSTITUTION: A conductive shield 20 is arranged on the wire side opposite to an electrically chargeable face adjacently to a corona wire 12. A switch 22 is connected to this shield 20 and can operate the corona device in an electric charge neutralization mode or an electric charge sticking mode based on its position. At least the upper face of the shield 20 is coated with a film which is made of a metal stuck in an amorphous state from a vapor state and is practically consecutive and thin and uniform and is conductive and unpermeable and is practically nonreactive and anticorrosion.
Patent JP-S62111345-A (JP)
Title: Priority order control circuit
Inventor: KOYABU MASAO
IPC: G06F13/26
Filed: 1985-11-11
Abstract: PURPOSE:To attain fair processing without inclining to specific processing by executing priority control under the consideration of previously fixed priority and a processing request generating order. CONSTITUTION:The 1st column registers REQ00-REQ30 store only processing requests and the 2nd column registers REQ01-REQ31 store the processing orders of requests. Since the priority of the processing requests REQ0-REQ3 has been determined, a generated processing request is registered in the 2nd column registers REQ01-REQ31 when the request is in the lower order. When all the requests registered in the 2nd column registers REQ01-REQ31 have been processed, the processing requests with high-order priority order are registered in the 2nd column registers REQ01-REQ31 so as to be successively processed. The processing requests with the high-order priority are registered only in the 1st column registers REQ00-REQ30, but are not registered in the 2nd column registers REQ01-REQ31 and waited.
Patent JP-H0299040-A (JP)
Title: X-ray diagnostic apparatus
Inventor: NISHIKI MASAYUKI
IPC: G16H10/60
Filed: 1988-10-06
Abstract: PURPOSE:To enhance accuracy by obtaining a road map image having a phase almost same to that of an actual fluoroscopic image by preliminarily recording an electrocardiogram and the road map image on a memory and reading the same from the memory at the time of the execution of PTCA to successively display the road map image corresponding to a specific phase as an animation. CONSTITUTION:The X-rays emitted from an X-ray tube 1 and transmitted through an examinee are converted to an optical image by an image intensifier 3 and said optical image is converted to a TV image signal from a TV camera 5 through an optical system 4 to be further converted to a digital signal by an A/D converter 6. At the same time, the electrocardiogram of the examinee 2 is obtained by an electrocardiograph 7. With respect to one heartbeat, the contrast animation from the A/D converter 6 is recorded on a memory 10 on the basis of a digital signal. When PTCA is executed, a change-over switch 9 is changed over and selected to a memory 13 and a fluoroscopic image is displayed on a monitor 15 from the A/D converter 6 as a real time fluoroscopic image. At the same time, the frame image F1 in the memory 10 is successively displayed on a monitor 12 at each time when the R-wave of the electrocardiogram A is detected by a memory controller 8.
Patent JP-H07111760-A (JP)
Title: Commutator using silicide based ceramics
Inventor: CHIBA AKIO
IPC: H02K13/00
Filed: 1993-10-08
Abstract: PURPOSE:To keep the state of the surface of a commutator stable for the heat and spark generated in the case of the driving of a motor, by making the conductive member of the commutator out of sintered silicide based ceramics. CONSTITUTION:As the material for a commutator which has a high oxidation resistance and has no increase of the electric resistance of its surface even in case of its heating to a high temperature and has no damage caused by sparks, one of silicide based ceramics is best, and among them, TiSi and MoSi are preferable. The commutator comprises coductive parts 1 made of a conductive material and insulation parts 2 made of air or an insulating material. When all of them are made of ceramic materials, there is no necessity of the coincidence of the thermal expansion coefficient of the conductive material with the one of the insulation material. The constituent conductive material of the commutator is dependent on the motor capacity relative to it, but the desirable specific electric resistance of the conductive ceramics is not larger than 10<-4>OMEGAm, since the large electric resistance is accompanied by a heat generation in the conductive segment part of the commutator. Also, the desirable electric resistance of the insulation material necessary for the interlayer insulation between the conductive segments and for the insulation of a central insulation ring from others is not smaller than 10<5>OMEGAm.
Patent JP-H0299828-A (JP)
Title: Flow measuring device
Inventor: OKIMURA HIROSHI
IPC: A01G31/00
Filed: 1988-10-06
Abstract: PURPOSE:To enable simple measurement of a flow rate by a method wherein a liquid collected in a vessel is drained at once intermittently by siphonage. CONSTITUTION:A nourishing liquid not being taken in by cultivated plants 10 and overflowing a cultivating ground 9, i.e. drainage 12, is collected in a drainage tank 13 and flows into a measuring vessel 2 from a drain pipe 6, and it is not drained until a liquid level reaches the upper-limit position, a turned-down part 5 of a siphon tube 4. When the liquid level of the drainage 12 reaches the upper limit of the siphon tube 4 and the drainage starts to flow out of the lower open end, all the drainage 12 in the measuring vessel 2 is let to flow out by siphonage. With the vertical displacement of the liquid level in the measuring vessel 2 caused by the inflow and the drain, a switch 7 of a counter 8 is turned ON and OFF and the drain at one time is counted. When the drain is ended, the drainage 12 starts to be collected again in the measuring vessel 2. In other words, the drainage 12 is drained by a prescribed quantity intermittently. Thereby the flow rate of the drainage 12 is measured with the quantity drained at one time used as a unit flow rate. Accordingly, the flow rate can be measured simply.
Patent JP-H07102109-A (JP)
Title: Thermosetting resin composition
Inventor: IKEDA SHINJI
IPC: C08K3/34
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a composition having largely improved heat conductivity while keeping high heat-resistant characteristics of a resin, excellent in heat dissipation and useful as car parts and electrical parts by compounding a thermosetting resin with an inorganic base material consisting of magnesium oxide and/or crystalline silica. CONSTITUTION:A composition is composed of 20-60wt.% of a thermosetting resin and 40-80wt.% of inorganic base material, in which 20-100wt.% of the inorganic base material consists of magnesium oxide alone or a combination of magnesium oxide and crystal silica. An epoxy resin or a phenolic resin is used as the resin. For the inorganic base material, powder of 1-50mum in particle diameter is used and the compounding ratio of the crystalline silica is <=70wt.% based on the sum of both the inorganic materials.
Patent JP-S61132103-A (JP)
Inventor: USUI KATSUYA
IPC: G05D1/02
Filed: 1984-11-29
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-H0676294-A (JP)
Title: Device for recoding and reproducing compact disk
Inventor: YOSHIYAMA YASUSHI
IPC: G11B7/125
Filed: 1992-08-28
Abstract: PURPOSE:To shorten a processing time of a test irradiation of a laser and for recognizing an optimum value of DRAW laser power by that and to simplify circuit constitution by impressing a PCAE signal to an LSI from a processor for system control. CONSTITUTION:A switcher 89 is provided on a data input terminal where audio digital data WDATA is inputted from the outside of an audio digital interface circuit (DAI) provided in an LSI. The switcher 89 is driven by a PCAE signal inputted to the LSI from an external system controlling processor (CPU). Then, by impressing the PCAE signal to the switcher 8 before writing in an optical disk once, an EFMQ signal formed in the LSI is selected, and is inputted to the DAI 80.
Patent JP-H0196693-A (JP)
Title: Display controller
Inventor: SHIRAI KATSUMI
IPC: G09G1/00
Filed: 1987-10-08
Abstract: PURPOSE: To easily put together, move, and switch screens fast by comparing an address specifying video data of a 1st screen with the address of a display area of a 2nd screen and switching 1st and 2nd video data according to the comparison. CONSTITUTION: A CPU stores the video data of the 1st screen in a video data storage part 5, and the video data of the 2nd and 3rd screens in a video data storage part 6. Then a flip-flop 11 is set only when an address in the 1st screen 50 matches the address of a display area address signal 12 from a display area register 9 and the 2nd or 3rd screen is displayed instead of the 1st screen. At this time, when the display area specified with the display area address signal 12 is larger than the volume of data specified with an address signal 19, the video data of the 2nd or 3rd screen are not displayed (not put together) since the flip-flop 11 is in a reset state and the 1st screen is still displayed as it is. Consequently, the screens can easily be put together, moved, and switched fast.
Patent JP-H07103460-A (JP)
Title: Control method for fan, device used therefor and combustion device
Inventor: UEDA MASANORI
IPC: H02P29/02
Filed: 1993-10-12
Abstract: PURPOSE:To make complete combustion possible without depending on the temperature of a fan motor by a method wherein a fan is driven in accordance with the change of the value of current, conducted through the fan motor, and the value of current is corrected in accordance with the value of resistance of a coil for the motor with respect to the change of temperature of the fan motor. CONSTITUTION:The value of voltage, corresponding to the temperature of a motor unit, is inputted from a thermistor, attached to the surface or the inner part of a fan motor 1, into a current detecting unit 4. The current detecting unit 4 detects the value of current, conducted through the fan motor 1, as a voltage and outputs a signal, corrected in accordance with the value of voltage from the thermistor 6 and a fan control signal 7 at that time. In this case, when the temperature of the motor unit is decided that it is high from the value of voltage from the thermistor 6, an outputted value to the current control unit 5 is corrected R to be smaller than the value of current, which flows actually. On the contrary, when the temperature of the motor unit is decided that it is low, the outputted value to the current detecting unit 5 is corrected so as to be larger than the current, which flows actually.