baber/WOPTO huggingface dataset:
Patent JP-H01261698-A (JP)
Title: Method for driving plasma display device
Inventor: KANEDA MOTOYUKI
IPC: G09G3/28
Filed: 1988-04-13
Abstract: PURPOSE:To supply wall electric charges even in a non-displaying state so as to prevent fluctuation of discharging characteristics when the non-displaying state is shifted to a displaying state by producing intermittent discharges in such an extent that can be regarded as non-lighting state practically. CONSTITUTION:When a voltage higher than the discharge starting voltage of a discharge gas is applied across a transparent electrode 5 and electrode 2, discharges take place between the electrodes and rays of light are emitted. Once the discharges start, produced electrons and cations are respectively attracted to electrodes corresponding to anode and cathode and adhere to dielectric substance layers 3 and 6, resulting in wall electric charges. Since the wall electric charges form an electric field which is opposite in direction to the applied voltage, the electric field produced by the wall electric charges is superposed upon the electric field produced by the applied voltage and discharges take place at lower voltages than the initial discharge starting voltage, when the direction of the applied voltage is reversed. By producing intermittent discharges in such an extent that can be regarded as a non-lighting state practically in a non-displaying state in such a way, the wall electric charges are supplied even in the non-displaying state and fluctuation of discharging characteristics, such as a delay in discharge, etc., can be prevented when the non-displaying state is shifted to a displaying state.
Patent JP-S63254852-A (JP)
Title: Facsimile equipment
Inventor: KAWAI YOSHIHISA
IPC: H04N1/32
Filed: 1987-04-10
Abstract: PURPOSE:To attain the setting of suitable recording paper and also to prevent a picture quality deterioration at the time of repeated transmission and reception by transmitting original identification information, writing mutual revision and change information in different colors and reading only this original. CONSTITUTION:Original identification information, which is written in an original 2 by a bar code reader 19 of a facsimile equipment 1 of a transmission side, is read and transmitted, recording paper, corresponding with the facsimile equipment of a reception side, is set and also a recording paper 3 of the equipment 1 is set with the same paper. After that, with a reading head 5 which is equipped with a light emitting element 15, a freely inserting and detaching color filter 18 and a light receiving element 16, the information of the original 2 is read and transmitted as black information. By a printing head 7 of the reception side, the reception information is black-printed on the paper 3. The information to red revise and correct this, with the head 5, in which the filter 18 corresponding with the paper as an original is set, is read and only revised and corrected parts are read and transmitted to the transmitting side. Accordingly, a suitable recording paper is set and at the time of repeated transmission and reception the picture quality deterioration is prevented.
Patent JP-S5517135-A (JP)
Title: Liquid crystal display body
Inventor: OKANIWA HIROSHI
IPC: G02F1/133
Filed: 1978-07-24
Abstract: PURPOSE: To reduce the thickness of the element and make it lighter in weight and thinner as a liquid crystal display body by using amorphous high polymer moldings for substrates provided with transparent conductive films.  
     CONSTITUTION: A transparent conductive film 2 such as of In 2 O 3  film doped with a small amount of SnO 2  is provided on an amorphous high polymer moldings, particularly preferably polyether sulfone film or polysulfone film 1 of thicknesses 75 to 200μm by a suitable method. Liquid crystal composition 4 is sealed by using a spacer 3 between the films 2 of the films 1. Such liquid crystal display element is inserted between two sheets of polarizing plates 5 of orthognal angles of polarization to constitute the liquid crystal display body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60234299-A (JP)
Title: Decoder circuit
Inventor: KOTANI HIROAKI
IPC: G11C11/34
Filed: 1984-05-07
Abstract: PURPOSE:To suppress the level fluctuation of a non-selected word line by using a clock produced by an address signal to control a latch circuit provided to a word line. CONSTITUTION:When a NAND gate NA produces a decoding signal of a low level, word lines W0-W3 are set under a non-selected state respectively. While clocks phiX00-phiX11 of address decoding outputs of AND gates An1-An4 of a decoding circuit are supplied to NAND gates NA1-NA4 of the 2nd decoding circuit. Then the outputs of gates NA1-NA4 corresponding to selected word lines W0-W3 are set at high levels. Therefore FETM28-M31 of latch circuits of selected lines W0-W4 are turned off and no drive current flows to an earth. Thus the power consumption is reduced. While FETM28-M31 of non-selected lines W0-W4 are turned on, and lines W0-W4 are grounded and kept at low potentials. Thus, it is possible to suppress the level fluctuation of the non-selected word line due to noises, etc.
Patent JP-H01260813-A (JP)
Title: Vapor growth method for compound semiconductor
Inventor: MAEDA NAOYOSHI
IPC: H01L21/205
Filed: 1988-04-11
Abstract: PURPOSE:To form dialkylarsine and monoalkylarsine by which a favorable vapor growth film comprising carbon-impurity only slightly is obtained and improve safety, by using trialkylarsine after ionizing it in advance. CONSTITUTION:An alkylgallium gas which is adjusted to obtain a prescribed flow-rate is introduced from an introduction port 1 into a reaction device 2 and on the other hand, trialkylarsine (R3As) which is diluted with a hydrogen gas is introduced to an inonization device 3. Thermoelectrons are emitted by a filament 12 of the ionization device 2 and then, the emission of them is accelerated by applying a voltage. The ionization device allows the thermoelectrons which are in the process of proceeding to a trap 13 to collide with R3As molecules introduced from the introduction port 11 and causes the R3As molecules to be ionized at an ionization chamber 14. As trialkylarsine, that is, the V group raw material can be converted into dialkylarsine and monoalkylarsine by decomposing its raw material into ions, a favorable compound semiconductor vapor phase epitaxial film that is low in impurity is manufactured and its safety is improved as well.
Patent JP-H05256441-A (JP)
Title: Combustion diagnosing device
IPC: F23N5/08
Filed: 1992-03-13
Abstract: PURPOSE:To enable an automatic adjustment of an applied voltage for an opto- electrical converter to be performed and to improve a reliability of combustion state diagnosis in a combustion diagnosing device in which a flame of a burner detected by an optical probe is divided and converted into an electrical signal and a flame combustion state is diagnosed in response to the electrical signal. CONSTITUTION:Each of a plurality of flames 2 of a plurality of burners 1 arranged in a boiler is detected by optical probes 3. Light from each of the optical probes 3 is scanned by an optical scanner 5 and sent in sequence to an optical divider 6, and then the light after divided is converted into an electrical signal by an opto- electrical converter 7. This electrical signal is sent to a control device through an amplifier 8 and an A/D converter 9, a combustion state of each of the burners 1 is diagnosed and a result of diagnosis is displayed in a displaying device 11. The diagnosing device described above is provided with a calculation control device 17 for sending an applied voltage adjusting signal 16 to a power supply 14 for the opto-electrical converter. In the case that an S/N ratio of a digital signal from the A/D converter 9 is inferior, the applied voltage adjusting signal 16 is outputted, and then the applied voltage for the opto-electrical converter 7 is adjusted in such a manner that the digital signal becomes a proper value.
Patent JP-S59216706-A (JP)
Title: Spike pin projection controller for tire
Inventor: KOYAMA AKIKO
IPC: B60C11/16
Filed: 1983-05-21
Abstract: PURPOSE:To make a spike pin projectable or releasable according to the state of a road surface, by conducting a selective change from a hydraulic device to a pneumatic one, and vice versa. CONSTITUTION:In time of running on a nonfreezing road, tire internal pressure is set to the specified value. This is to say, since internal pressure in a second tube 3 is set to be smaller than air pressure, there produces no operation in an oil pressure source whereby no air pressure of an air source varies owing to a check valve 34. Therefore, a pin 4 inside a tread 1a is not projected and thereby usable as an ordinary tire. In time of running on a freezing road, a select switch 24 is turned to ON so that a lamp 23 is lighted, while a seletor valve 16 is turned to ON, causing a pump 18 to operate. Pressure-feed oil out of the pump 18 passes the inside of a ring body in a relay device 9 via a check valve 19 and fed to the inside of the tube 3 from a leading pipe 7. With this constitution, the tube 3 becomes inflated in a radial direction, thus each pin 4 is projected.
Patent JP-H11286208-A (JP)
Title: Pneumatic tire
Inventor: SATO YOSHITAKA
IPC: D07B1/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having improved durability in its bead part by suppressing fatigue failure of a bead core in a cable structure. SOLUTION: A bead core 1, which comprises three or more layers of side wire layers 7A-7D wherein plural metal side wires 6 having a smaller diameter than a core wire 5 are nearly spirally wound around the core wire 5, is embedded in a bead part of a pneumatic tire. Each the metal side wire 6 in at least one side wire layer 7A of the bead core 1 has a diameter (d) of 1.0-3.0 mm and a breaking elongation of (6.5(d)+16.5)<1/2> % or above.
Patent JP-S62245919-A (JP)
Title: Vehicle operation recorder
Inventor: HIRAMATSU BUNJI
IPC: G06Q50/00
Filed: 1986-04-18
Abstract: PURPOSE:To promote rationalization of a business transaction section by constituting the titled recorder mainly of an operation detection part, an operation recording part, a recording unit, etc., and recording the operational conditions of a vehicle automatically and making out an operation control ledger, etc., electronically. CONSTITUTION:A detected signal of a vehicle velocity, etc., is inputted to the inside of the operation recording part 2 fitted in a vehicle room from the operation detection part 1 provided with a vehicle velocity sensor 5, an engine sensor 6, etc., and the data such as a travel time, a travel distance, a travel velocity, etc., of the vehicle are stored in a CPU part 9 corresponding to a time signal of a clock part 11 based on the detected signal. Then, the operational conditions in the driving time are recorded by inserting the recording unit 16 consisting of an IC card into the recording part 2 at the time of driving by a driver. Moreover, the operational conditions recorded in the IC card 16 are automatically analyzed by an operation transaction part 3 and the operational conditions are grasped and the operation control ledger, etc., are automatically made out by taking out the IC card 16 from the recording part 2 and inputting it to the operation transaction part 3 provided at an office by the driver when the driving is finished.
Patent JP-S62247619-A (JP)
Title: Inverter delay circuit
Inventor: SASAKI EIKO
IPC: H03K5/13
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a fixed duty ratio by controlling the position and the num ber of connection forms so that the coincidence is secured between the rise and fall delay times in case either rise or fall has larger delay time than the other owing to the connection form of inverters. CONSTITUTION:For an example of inverters of plural stages, the array of these inverters is not always direct and therefore it is impossible to neglect the effect given to the delay signals at connection areas of folded parts, etc. In other words, the effect is given only to the rise or the fall of an input signal at the connection part in case this connection part is set at the following even or odd stage counted from the first stage of inverters. In this connection, the coincidence is secured between the connection areas set at the following even and odd stages counted from the inverter of the first stage. Thus the equal effect is given to both rise and fall and therefore both rise and fall have an equal delay. Here it is desirable to prepare an even number of stages for all inverters.
Patent JP-S5315017-A (JP)
Title: Facsimile equipment
Inventor: AIDA YOSHIYUKI
IPC: H04N1/12
Filed: 1976-07-27
Abstract: PURPOSE: To secure a detection of the light volume deterioration or the disconnection caused by deterioration of the light source for the manuscript reading element through a simple structure and circuit constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11286750-A (JP)
Title: Low ductile non-heat treated steel
Inventor: UNO MITSUO
IPC: C22C38/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide steel low in ductility, capable of cold dividing working, in which the divided fracture exhibits a flat brittle fracture surface and suitable as steel for a connecting rod. SOLUTION: This steel is composed of a low ductile non-heat treated steel having a chemical compsn. contg., by weight, >0.70 to 1.20% C, <=1.50% Si, 0.30 to 2.00% Mn, <=0.15% P, <=0.10% S, <=0.20% Cu, <=0.50% Ni, 0.02 to 2.00% Cr, <=0.50% Mo, <=0.50% V, <=0.17% Nb, <=0.20% Ti, <=0.010% B, <0.04% Al, <=0.010% N, <=0.30% Pb, Al+2N-0.04<=0%, and the balance Fe with inevitable impurities.
Patent JP-H07291465-A (JP)
Title: Paper sheet feeding tray
Inventor: SUGIURA TOSHIO
IPC: B65H1/08
Filed: 1994-04-27
Abstract: PURPOSE:To easily assemble a sheet stacking member in such a condition as swingable but not axially movable relative to the body of a sheet feed tray and heighten the strength of a projection which restricts the motion in the axial direction. CONSTITUTION:A sheet stacking member 41 is supported swingably on the body 60 of a sheet feed tray by shafts 41a, 41b installed protrusively to the left and right, and a projection 51 and a recess 61 are fitted together so that the movement to the left and right is restricted. In assembling, the right-hand shaft 41a is fitted in a bearing 60a, and the member 41 is slid in the direction that the left-hand shaft 41b is fitted in another bearing 60b. When contacted with the left bearing 60b, the member 41 is swung toward the tray body 60, which causes the projection 51 to be fitted in the recess 61. The member 41 is supported slightly apart from the bearing through the action of slopes 51e, 63e on the projection 51 and recess 61. The projection 51 is formed from a wall in a square shape along the member 41.
Patent JP-H03290254-A (JP)
Title: Recording head unit and recording device installed with same unit
Inventor: MURAYAMA YASUSHI
IPC: B41J2/05
Filed: 1990-04-06
Abstract: PURPOSE:To perform mutual detachment between a recording head and heat exchange member freely by a simple operation by a method wherein to a heat exchange member fixed on a supporting member, the heat exchange member is inserted in a gap between a recording head and a pressing member provided on the recording head, to install the recording head or detach the recording head while resisting pressing force of the pressing member. CONSTITUTION:A heat pipe 2 is fixed to a housing 101 around the border between a first heat conversion part and second heat conversion part, and a recording head 1 equipped with a pressing member 8 is installed on the heat pipe 2 from the top. Before the installation, the recording head 1 slightly tilts the pressing member 8 to the recording head 1 side. When the recording head is installed, the heat pipe 2 is inserted in a gap between the pressing member 8 and recording head 1, and by elastic force of the pressing member generated at this time, the heat pipe 2 is pressed to the recording head 1 side. Since the recording head 1 is detached for each ink color, exchange of the recording head can be easily performed.
Patent JP-S5516065-A (JP)
Title: Production of coke from coal mixed with briquette
Inventor: SUNAMI YOSHIHIKO
IPC: C10B57/04
Filed: 1978-07-22
Abstract: PURPOSE: To produce coke from coal and briquettes, by carbonizing caking coal mixed with briquettes composed mainly of non-caking coal and giving coke having specific shrinkage, crushing strength and particle size, thereby enabling the use of a wide variety of non-caking coal, and increasing the amount of the non-caking coal.  
     CONSTITUTION: One or more kinds of non-caking coal are compounded to give a mixed coal for carbonization having a carbonization shrinkage of 5W15% and a crushing strength of ≥100 kg/cm 2  after carbonization. The mixed coal is added with a binder, pulverized, heated, kneaded, and formed to briquettes having diameter of 5W20 mm by a briquetting machine using a mold having a cavity of, e.g. 20×20×15mm, 10×10×6mm, etc. The briquettes thus obtained are mixed with caking coal, and carbonized in a chamber oven to obtain the objective coke. When the crushing strength of the coke prepared from the briquette is lower than 100 kg/cm 2 , the strength of the final product becomes undesirably low; and when the carbonization shrinkage is larger than 15%, or the particle diameter is larger than 20mm, the coke strengh is lowered because of the generation of cracks between the briquette and the caking coal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11286231-A (JP)
Title: Vehicle seat with antistatic function
Inventor: HIROSE TAKASHI
IPC: B60N2/24
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To dissolve static shock generated at the time of getting off a vehicle and display excellent design by applying decoration of a conductive bead to a part of a seat cover for covering a seat pad, and earthing the conductive bead to the body side through a conductor. SOLUTION: Decoration of a conductive bead 3 is applied to a part of a seat cover 1 for covering a seat pad 2, and the conductive bead 3 is earthed to the body side through a conductor 4. The conductive bead 3 is formed of soft conductive material such as conductive resin material or cloth or knitted material woven or knitted with conductive yarn as part or the whole. The conductive bead 3 is intended for decoration and also to earth static electricity and is therefore provided in a place with which a vehicle passenger inevitably comes in contact when getting off the vehicle and in an optional place in correspondence with seat design. Static shock can therefore be positively prevented, and design can be improved.
Patent JP-S58206323-A (JP)
Title: Wire cut electrification processing device
Inventor: INOUE KIYOSHI
IPC: B23H1/08
Filed: 1982-05-26
Abstract: PURPOSE:To raise a processing speed and make processing groove width constant by changing and controlling the mixing ratio between an organic material and water in a processing solution by means of an adjusting valve such that the ratio increases as plate thickness increases, while decreases as the thickness decreases. CONSTITUTION:Voltage rises as plate thickness decreases, while inter-electrode voltage decreases as the plate thickness increases, so that a plate plate thickness change is detected by detecting and discriminating this inter-electrode voltage. The inter-electrode voltage is detected by resistance 9 and discriminated by a device 21, permitting a plate thickness signal to be outputted, and a control device 22, after receiving said signal, controls open/close of a valve 16 in response to said signal. With the plate thickness increased the opening of the valve 16 increases to increase the mixing ratio of the organic material, while with the plate thickness decreased the opening of the valve 16 decreases to reduce the mixing ratio of the organic material.
Patent JP-H08259988-A (JP)
Title: Antioxidant and method for preventing oxidation of oil or fat using the same
Inventor: SHIODA MAKOTO
IPC: C11B5/00
Filed: 1995-03-23
Abstract: PURPOSE: To obtain an antioxidant which is effective in preventing the oxidation of an oil or fat contg. an unsatd. polybasic fatty acid, is excellent in safety, exhibits an emulsifying action, and can be added to an oil or fat in the state of emulsion. CONSTITUTION: The antioxidant contains sphingomyelin as the effective component. Pref. the effective component is a sphingomyelin-contg. phospholipid. i.e., a milk-derived phospholipid fraction. Pref. the fraction is a water-base fraction in butter. The antioxidant is prepd. by heating butter to separate it into a water-base fraction and an oil-base fraction and using a phospholipid fraction, pref. a sphingomyelin-contg. phospholipid fraction, in the water-base fraction as the effective component.
Patent JP-H04322569-A (JP)
Title: Waveform equalizing circuit
Inventor: SUZUKI SUNAO
IPC: H04N5/21
Filed: 1991-04-22
Abstract: PURPOSE:To prevent malfunction in a non-steady state and to prevent a video image whose picture quality is deteriorated. CONSTITUTION:A tap coefficient calculated precedingly from a tap coefficient memory 112 is given to a relevant tap of a transversal filter 103 by selecting an output from the tap coefficient memory at a selection circuit 504 in a tap coefficient control circuit 111 at first in 2nd and succeeding time processing. A GCR signal part is extracted from the video signal similarly to the case with first processing to eliminate noise, the result is differentiated through one clock difference and the result is subtracted from an ideal GCR signal waveform to obtain an error signal. The error signal is subject to multiple of -alpha, the result is added to a preceding tap coefficient and stored in the tap coefficient memory 112. The final equalizing waveform is obtained by repeating the waveform equalization for several number of times or for a prescribed time. This circuit is provided with a GCR detection circuit 113 detecting the presence of the GCR signal to prevent the display of a deteriorated video image due to malfunction.
Patent JP-H09279433-A (JP)
Title: Hot roller apparatus
Inventor: TATSUMI TAKUMI
IPC: D02J1/22
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot roller apparatus capable of accurately and stably rotating a hot roller and producible at a low cost by detecting the rotation of the hot roller by a magnetic means, thereby realizing the detection of the speed independent of contamination, etc. SOLUTION: This hot roller apparatus is provided with a hot roller attached to a rotary shaft 11a of a motor and integrated with a temperature detection element and a heater, a ring-shaped magnet 21 fixed to the rear end face of the rotary shaft 11a and having magnetic poles consisting of alternately arranged N poles and S poles contacting with each other, Hall elements 22, 23 to detect the magnetic field generated by the rotating magnetic poles according to the rotation of the hot roller at a definite position separated from the axis of the rotary shaft 11a and a controller to actuate and control the heater and the motor and adjust the surface temperature and the rotary speed of the hot roller based on the detection information transmitted from the temperature detection element and the Hall elements 22. 23.