baber/WOPTO huggingface dataset:
Patent JP-S57122419-A (JP)
Title: Orienting method for display panel
Inventor: ONO YOUICHI
IPC: G02F1/1337
Filed: 1981-01-22
Abstract: PURPOSE:To obtain vertical orientation at a fixed and uniform tilt angle by  combining a vertically orienting treatment with a horizontally orienting treatment or an obliquely orienting treatment. CONSTITUTION:Wheh liq. crystal molecules 44a and a dichromatic dye 45a have a tilt of an angle theta in one direction in the early state, the tilting direction of the liq. crystal molecules is unconditionally decided under an applied electric field. In order to obtain such orientation, a silane coupling agent represented by formula R-Si-(RO')3 is used as an orienting agent. When the coupling agent has a 3-10C straight chain alkyl group, by carrying out rubbing, oblique orientation is obtd. When the coupling agent has a 11-15C straight chain alkyl group, vertical orientation alone is obtd. even by rubbing, so the coupling agent is mixed with an aminosilane, epoxysilane, vinylsilane or methacryloxysilane coupling agent for horizontal orientation, and rubbing is carried out.
Patent JP-2000203810-A (JP)
Title: Hollow oxide powder particle
Inventor: TANI TAKAO
IPC: B01J32/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To advantageously increase the specific surface area of a hollow oxide powder particle which is a nearly spherical particle containing a principal component composed of at least one kind of alumina, a spinel, iron oxide, yttrium oxide and titanium oxide while reducing the weight thereof by providing the particle with a peridium dividing a hollow chamber having a specific value or below of thickness. SOLUTION: This hollow oxide powder particle is obtained by adding an organic solvent to an aqueous solution prepared by dissolving and/or suspending a metal salt, as necessary, using a dispersing agent, forming a W/O type emulsion having 100 nm to 10 μm waterdrop diameter, then spraying and burning the W/O type emulsion and oxidizing metal ions. The resultant hollow oxide powder particle is composed of at least one kind of alumina, a spinel, iron oxide, yttrium oxide and titanium oxide as a principal component. The hollow oxide powder particle is nearly spherical and the average diameter is 50 nm to 5 μm. The thickness of a peridium dividing a hollow chamber is <=20 μm and the specific surface area of the particle based on 1 g weight can be regulated to 130-400 m2/g.
Patent JP-S63177155-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/02
Filed: 1987-01-19
Abstract: PURPOSE:To reduce the toner contamination of an electrostatic charger by providing an electrode which faces the surface of a photosensitive drum nearby the electrostatic charger so that the electrode is applied with a voltage having the same polarity with electrostatic charging. CONSTITUTION:Electrostatic chargers 10B-10D are provided nearby with electrodes 18 which face the surface of the photosensitive drum 9 and are applied with voltages having the same polarity with the electrostatic charging of the photosensitive drum 9. The toner of a toner image formed on the photosensitive drum 9 is repelled by the electrodes 18 and pressed against the photosensitive drum 9, so that it is prevented from being scattered and contaminating the electrostatic chargers 10B-10D or a developing device on the downstream side. The voltage of the electrodes 18 are set higher than the surface potential of the photosensitive drum 9 preferably so as to improve the prevention effect. Consequently, the contamination of the electrostatic chargers and developing device of an image forming device with toner is reduced greatly.
Patent JP-H11204948-A (JP)
Title: Moving stand for flat-panel display
Inventor: TAKAHASHI KATSUHIRO
IPC: H05K5/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a moving stand for a flat-panel display which is excellent in appearance and can be moved between equipments (a personal computer, a large-sized flat-panel display equipment, etc.), while wiring between them is maintained. SOLUTION: In a moving stand, struts 2 which are mutually linked in the upper parts are disposed upright on both sides of a mounting table 1 with casters on which an outputting equipment of a personal computer or the like is mounted, and a metal fixture 3 for attaching a flat-panel display equipment 4 is fixed on the upper ends of the struts 2. The metal fixture 3 is constituted of a linkage part 3a linking a part between both of the struts 2, reversed L- shaped anchor trenches 3b21 which are fixed on both side ends of the linkage part 3a and accept support shafts arranged on the side surfaces of the display equipment 4 at the front edges, and attaching parts 3b2 having attaching holes 3b22 corresponding to fixing screw holes formed on the side surfaces of the display equipment.
Patent JP-S59133602-A (JP)
Title: Program controller
Inventor: TSUBOI MAKOTO
IPC: G04F3/00
Filed: 1983-01-20
Abstract: PURPOSE:To perform an accurate counting by providig a counting check part, which checks the counted value at intervals of a prescribed period to correct the counted value if it is not within a prescribed count range, to eliminate the noise when the noise is mixed with an input pulse. CONSTITUTION:A control program of a microcomputer 7 uses the count output to control turn-on/off of an object 9 to be controlled. A counting check part 19 compares input numbers Tmax and Tmin of pulses, which are counted during a maximum and a minimum of the execution time of a main program part 17, with a number T of pulses which are inputted during the execution of a main program, and the value T is used for counting as it is in case ofTmin<T<Tmax, but an average value T=(Tmin+Tmax)/2 is set in the other cases and is used for counting. Thus, the count error for superposition of the noise onto the pulse input is reduced to attain a timer without error.
Patent JP-S58126203-A (JP)
Title: Fitting shaft support structure of caster
Inventor: SAITOU NOBUFUSA
IPC: B60B33/00
Filed: 1982-01-22
Abstract: PURPOSE:To realize assembly without any clearance of play by providing a bearing holder with a stepped part in its middle position, on the inner peripheral face of a central hole of a support yoke pivotting a wheel of a caster to be installed on a wheelchair and the like and vertically arranging a pair of radial bearing mechanisms in said bearing holder. CONSTITUTION:A central hole 20a is formed on the upper surface part of a support york 20 which pivots a wheel rotatably on its free end part. A bearing holder 21 is inserted in the central hole 20a from above and is fixed to the support york 20 through an annular collar 33 by caulking its tip part outward. Upper and lower chambers 22, 23 formed by a stepped part 21a inside the middle part of the bearing holder 21 are respectively provided with radial bearing mechanisms 25, 26, which rotatably support a fitting shaft 24. At this time, lower cover 30 is installed on the lower end of the fitting shaft 24 by means of a nut 31, while upper cover 32 covering upper face of the support yoke 20 is installed so as to be held between washer 33 and flange part 24a.
Patent JP-H04250472-A (JP)
Title: Method for preventing alteration of surface of photosensitive body in image forming device
Inventor: KOBAYASHI MIKIO
IPC: G03G21/14
Filed: 1991-01-28
Abstract: PURPOSE:To prevent image blurring by sticking discharging generated material to a photosensitive body which approaches a corona main electrostatic charging device at the time of stopping the photosensitive body, thereby alterating the surface of the photosensitive body. CONSTITUTION:In an image forming device which is provided with the corona main electrostatic charging device 2 and a toner developing device 4, uses the organic system photosensitive body 1 which relatively moves, and transfers a toner image formed by developing an electrostatic latent image on the photosensitive body 1 to a transfer member, the surface of the photosensitive body is electrostatically charged at an area larger than an electrostatically charged area by the device 2 before the movement of the photosensitive body 1 is stopped after transferring the toner image, and the electrostatically charged area is developed by the device 4. The developed toner attractive area is moved between the device 2 and the photosensitive body 1 and the movement of the photosensitive body 1 is stopped, so that the discharge generated material which is accumulated in the device 2 during electrostatic charging actions is prevented from dropping on the surface of the photosensitive body 1 and being directly in contact with it. Then, the surface of the photosensitive body is prevented from being decomposed.
Patent JP-S59139344-A (JP)
Inventor: BISUUESUWARA RAO DAABASURA
IPC: C07C315/04
Filed: 1984-01-20
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-H09196792-A (JP)
Title: Estimation apparatus for air pressure of tire
Inventor: IWASAKI KATSUHIKO
IPC: G01L17/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an estimation apparatus by which the air pressure of a tire can be estimated with high accuracy by a method wherein a wheel speed signal is separated into a plurality of frequency bands, an optimum observer is selected so as to be computed and processed by a tire model according to the kind of the tire and its output is obtained. SOLUTION: A wheel speed signal by detecting a vehicle speed is supplied to a plurality of BPF groups 10 so as to be separated into a plurality of different frequency bands. Respective separated signals are input respectively to a plurality of observer groups 40 which compute and process the respective signals by using a tire model according to the kind of a tire. An observer selection part 20 selects one out of the observer groups 40 on the basis of signals from the BPF groups 10, and an air pressure estimation part 60 estimates the air pressure of the tire on the basis of the output of the selected observer group.  By this method, an observer which is adapted to the tire can be judged on the basis of the respective signals of the plurality of frequency bands, the optimum observer group can be selected automatically out of the plurality of observer groups 40 according to the kind of the tire, and the air pressure of the tire can be estimated with high accuracy.
Patent JP-S5394759-A (JP)
Title: Manufacture of coil filament for electron tube
Inventor: OOHARA ICHIROU
IPC: H01J9/08
Filed: 1977-01-31
Abstract: PURPOSE: To carry out the manufacture easily maintaining the precision of forming a coil at a high level by using a bar core metal with the only simple circumferential surface which is relatively easy to obtain the work precision and gap line material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000206735-A (JP)
Title: Toner and image forming method
Inventor: FUJIKAWA HIROYUKI
IPC: G03G9/08
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a toner having excellent durability, stable high image density and low fogging by including specific binding resin, colorant, wax and inidazole compound. SOLUTION: This toner has a contact angle to water of 105 deg.-130 deg. and its binder resin comprises a mixture of polyvinyl and polyester components, and the acid value of the binder resin is 0.5-40 mg KOH/g and an insoluble matter in tetrahydrofuran(THF) in an amount of 5-60 weight % and the wax having a main peak in a molecular weight of 300-5,000 and the binder resin has an acid value 0.5-40 mg KOH/g, and the toner contains an imidazole compound having an imidazole unit represented by the formula in which each of R1-R4 is, independently, an H or halogen atom or an optionally substituted alkyl, aryl, aralkyl, amino, or heterocyclic group.
Patent JP-S63178305-A (JP)
Title: Numerical controller
Inventor: YAMADA TOSHIO
IPC: G05B19/19
Filed: 1987-01-20
Abstract: PURPOSE:To make it possible to individually execute emergency stop of respective working machines in the case of individually controlling the drive of plural working machines based on an independent and simultaneous control system by respectively providing plural control shafts with emergency stop signal input terminals for independently inputting emergency stop signals. CONSTITUTION:Since 1st-3rd control shafts 5, 9, 13 are normally closed contacts, current is allowed to flow into respective input terminals T4, T8, T12 respectively through a diode 20 until these switches are depressed. When the emergency stop switch 5 of the 1st control shaft is depressed, no current flows into the input terminal T4, a numerical controller detects the state and executes the emergency stop processing of only the 1st control shaft. When the emergency stop switch 9 for the 2nd control shaft is similarly depressed, the controller executes the emergency stop processing of only the 2nd control shaft, and at the time of depressing the emergency stop switch 13 or the 3rd control shaft, executes the emergency stop processing of only the 3rd control shaft. In the case of using respective control shafts of the numerical controller based on the independent and simultaneous control system, emergency stop of these control shafts can be independently executed.
Patent JP-S5394120-A (JP)
Title: Television picture receiver
Inventor: WADA HITOSHI
IPC: H04N5/455
Filed: 1977-01-28
Abstract: PURPOSE: To secure an easy return to the synchronous state even if the phase synchronous state of the phase control loop circuit may become out of position as well as to prevent the abnormal operation of the equipment under the nonsynchronous state, by securing a normal operation of the AGC detection circuit with use of a peak detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11199914-A (JP)
Title: Method for desiliconizing molten iron
Inventor: MATSUBARA SHINJI
IPC: C21C1/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a desiliconizing method of molten iron in high desiliconized yield. SOLUTION: In the method for executing the desiliconization of the molten iron by injecting desiliconizing material together with carrier gas into the molten iron, at the time of injecting the carrier gas and the desiliconizing material from a center tube 1, a gas stream curtain 4 surrounding the flowing flux of the carrier gas and the desiliconizing material is formed by jetting the air and/or the oxygen from an annular tube 2 disposed at the outer periphery of the center tube to execute the desiliconization.
Patent JP-S56106482-A (JP)
Title: Video signal tramsmission system
Inventor: WATANABE TOSHIROU
IPC: H04N11/04
Filed: 1980-01-28
Abstract: PURPOSE:To facilitate an easy color phase process at the reception side, by including a sample information signal showing a sample color phase signal into a transmission signal group and making clear a sample color phase of a video PCM signal. CONSTITUTION:The input video signal is supplied to the AD converter 2 via the low pass filter 1 and then converted into the PCM signal of parallel 8 bits to be turned into the input of the line driver 6. The synchronous signal in the input video signal is isolated; and the horizontal synchronous signal, vertical synchronous signal, field information signal and frame information signal are produced by the timing generator 4 to be turned into the input of the line driver 7. The color subcarrier signal is supplied to the sample clock oscillator 3, and the sample clock is supplied to the A/D converter 2 as well as to the input terminal of the counter 5 and the line driver 9. The color subcarrier signal is then applied to the counter 5, and this output is supplied to the line driver 8. The output signals of line drivers 6-9 are transmitted to the line receivers 10-13.
Patent JP-2000208774-A (JP)
Title: Thin-film transistor, photoelectric device, and their manufacture
Inventor: KITAWADA KIYOBUMI
IPC: G02F1/1368
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a TFT, a liquid crystal device using it, and a method for manufacturing them wherein the dispersion in an LDD length or offset length is reduced, when the TFT of LDD structure or offset gate structure is manufactured while its productivity is improved. SOLUTION: In a method for manufacturing a TFT of LDD structure or offset gate structure, a material wherein a perhydropolysilazane (polysilazane) is dissolved in a solvent by an ink-jet method is coated so as to cover a gate electrode 14, and then the solvent is removed prior to sintering, forming an insulating film 51. A part, covering the side surface part of the gate electrode 14 among the insulating film 51, is used as a sidewall 50 for introducing high concentration impurities.
Patent JP-H11208688-A (JP)
Title: Unsealing device
Inventor: KAMEI YOSHIHISA
IPC: B65D33/36
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To simply unseal so-called wrap film that packages quickly-prepared Chinese noodles or box lunch by a method wherein an unsealing device that is attached to and used for a packaging film for the quickly-prepared Chinese noodles or the box lunch is constructed so that the packaging film is broken for unsealing by raising the main body of the device. SOLUTION: The main body 1 of an unsealing device is made of rigid resin material such as vinyl chloride resin, and a raise-up knob 2 is molded, being united with the main body 1. A double-face adhesive tape 3 is stuck to the underside of the main body 1, covering a space extending from the front end 4 to a position on this side of a fingering part 7 of the main body so that fingers can be put for seizing on the fingering part 7 of the main body 1. The unsealing device is used, with its main body 1 attached by adhesive force of the double-face adhesive tape 3 to the surface at the lid-side of the packaging film for quickly-prepared Chinese noodles. On unsealing the packaging film, the raise-up knob 2 is caught by fingers and raised up and thereby the packaging film is broken and torn away.
Patent JP-H06223482-A (JP)
Title: Magnetic head
Inventor: MATSUMOTO SHIGEO
IPC: G11B17/32
Filed: 1993-01-22
Abstract: PURPOSE:To reduce a floating amount between a medium and a recording and reproducing gap part by gradually enlarging the groove width of a ski groove from the inlet side of the medium to the outlet side on a slider completed body in the shape of a ski groove on a medium sliding surface side in the completed body and making it nonparallel to a reproducing gap. CONSTITUTION:The ski groove 10 is formed on a position nonparallel to the recording and reproducing gap 3 in a core chip completed body 7. That is, if the side surface F of the completed body 7 is vertical to the gap 3 roughly, the groove 10 is made nonparallel to the side surface F of the completed body 7. Further, the width of the groove 10 is enlarged gradually from the inlet side of the medium to the outlet side on the slider completed body 12 to maintain a relation of G<H. Although air flow occurs and the medium sliding surface of the slider functions so as to float from the medium when the medium is rotated at high speed generally, the air flow becomes easy to escape in the outlet side since the width of the groove 10 becomes G<H when the air flow flowed into from the inlet side of the medium of the groove 10 is moved backward by this method, and negative pressure occurs on the medium sliding surface and the sliding surface hardly floats.
Patent JP-S63178148-A (JP)
Title: Nbr composition
Inventor: FUJIMOTO KENICHI
IPC: C08K5/36
Filed: 1987-01-19
Abstract: PURPOSE:To obtain the title composition which, when used as a molding used in areas in contact with various hydraulic fluids or lubricating oils in various hydraulic machines, does not form cracks on the surface or undergoes not rubber fracture, by adding sulfur and a specified vulcanization accelerator to NBR. CONSTITUTION:An NBR composition prepared by adding sulfur and a vulcanization accelerator comprising a 3-8C alkyl thiuram or thiazole compound to NBR. Although the vulcanization of NBR has heretofore been performed by using sulfur and a valcanization accelerator comprising a 1-2C alkyl thiuram or thiazole compound, there is a disadvantage that when its composition is molded by vulcanization into a molding and is used in areas in contact with various hydraulic fluids or lubricating oils and when the metallic ion concentration in the oils is increased, the surface of the molding is cracked or rubber fracture occurs. By using the vulcanization accelerator comprising a 3-8C alkyl thiuram or thiazole compound, it is possible to obtain a vulcanized NBR molding freed of the above disadvantage.
Patent JP-H02192163-A (JP)
Title: Semiconductor integrated circuit
Inventor: IKEUCHI TATSUYA
IPC: H01L21/822
Filed: 1989-01-20
Abstract: PURPOSE:To enable the design of a semiconductor integrated circuit of a synchronous circuit system through an automatic arrangement wiring system and to make clock signals small in transmission delay difference by a method wherein a clock signal wiring is wired inside logic cells traversing cell rows and a buffer cell is provided to the end of each cell row to enhance clock signal drive capacity. CONSTITUTION:A buffer cell 2 is provided to the ends of cell rows respectively to improve clock signals 1 and 3 in drive capacity, and clock signal wirings 1 and 3 are provided inside logic cells traversing the cell rows. Therefore, the clock signals from the clock signal wirings 1 and 3 are enhanced in drive capacity through the buffer cells 2 and transmitted to the clock signal wirings 1 and 3 which traverse the inside of the logic cells, and the clock input signal of each logic cell is transmitted. By this setup, even if a synchronous circuit is laid out through an automatic arrangement wiring system, the transmission of a clock signal to sections can be restrained from becoming large in delay difference.
Patent JP-H07236515-A (JP)
Title: Cleaning device of shaver head of dry type shaver device
Inventor: GEEPUHARUTO BURAUN
IPC: A45D27/46
Filed: 1995-01-25
Abstract: PURPOSE: To provide a cleaning device for an electric shaver whose cleaning fluid container can be changed speedily. CONSTITUTION: This cleaning device 5 for the shaving head of a dry electric shaver has a housing structure 7 to receive the shaving head 3, a cleaning fluid container 61 in which cleaning fluid is kept, and a device 23 driven by a motor 28 for sending the cleaning fluid. The cleaning fluid container 61 is separately placed from the cleaning device 5 and has an integrally formed filter device.
Patent JP-S57124277-A (JP)
Title: Alarm timepiece
Inventor: MATSUMOTO AKIO
IPC: G04C23/08
Filed: 1981-01-23
Abstract: PURPOSE:To perform minute setting and hour setting with one alarm rotary shaft by providing a minute-unlocking wheel and an hour-unlocking wheel with ratchets differing in engagement direction from each other each in one body, and by providing a feed wheel which has arms engaging with those ratchets. CONSTITUTION:A minute-unlocking wheel 17 and an hour-unlocking wheel 18 have ratchets 30 and 31, which each have 24 teeth on the reverse surface, in one body respectively. The teeth of those ratchets 30 and 31 are formed in the opposite directions. When a feed wheel 38 is turned in one direction by an alarm rotary shaft 36, the arms 40a-40d of the feed wheel 38 engage with the ratchet 30 or 31, and the minute-unlocking wheel 17 or hour-unlocking wheel 18 is rotated. When the feed wheel 38 is reversed, the other wheel 17 or 18 is rotated.
Patent LV-14131-A (LV)
Title: Method of prediction of avascular necrosis following talar neck fractures
Inventor: JAKUŠONOKA RUTA
IPC: A61B17/56
Filed: 2010-02-03
Abstract: Invention pertains to orthopaedics and particularly to fractures of foot bones. It provides for a method for predicition of late complications in patients with displaced talar neck fractures. The method provides for an examination of range of movements at the ankle joint 4-12 months after the displaced talar neck fracture. Detecting painful flexion in the ankle joint less than 200 and decrease of extension till 00 the avascular necrosis of talar bone and osteoarthrosis of ankle joint can be predicted.