baber/WOPTO huggingface dataset:
Patent JP-S5588468-A (JP)
Title: Predictive restoration method for high-density picture element
Inventor: SEKIKAWA KEIJI
IPC: H04N1/41
Filed: 1978-12-26
Abstract: PURPOSE:To realize the restoration for the high-quality picture by deciding the black or white for  the minor picture elements divided according to the density levels of the notice picture element  and based on the value of the density level and then deciding the black in case the black exists  more than a certain number for the ambient minor picture element among the white. CONSTITUTION:The black and white levels are decided for the minor picture element divided  into 9 parts based on the relation between the quantization value of the notice picture element  and the ambient picture elements. In this case, the specified relationship formula is set up among  the picture elements, and two types of process I and II are applied according to the scale of notice  picture element quantization value K and the threshold level in order to give decision between the  black and white levels of the minor picture elements. The quantized input picture element signals  are memorized in memory unit 2 to be written and read by signal A of address indicator 3. Deciding unit 4 gives both the level decision for the picture element signal of the memory unit plus the  logic decision of processes I and II, and then transmits the signal deciding the black or white of the  minor picture elements to level generator 5. And the logic decision is given to the input level white  via converter 6 for conversion into the black, and the output picture element signal is delivered  via output buffer 7. In such way, the restoration is ensured for the high- density and high-quality  picture.
Patent JP-H0455199-A (JP)
Title: Radiant cooler
Inventor: KATO YUKIO
IPC: G01J1/02
Filed: 1990-06-21
Abstract: PURPOSE:To facilitate rigging and to reduce alignment change of an infrared detector against a satellite body due to vibration at launching by supporting an outer plate and a cooling plate from the satellite body with insulating rings provided between the artificial satellite body and the outer plate and the outer plate and the cooling plate. CONSTITUTION:A radiant cooler is constituted of an insulating ring l supporting a cooling plate 4 which adheres to an infrared detector 3 against an outer plate 5, and an insulating ring 2 supporting the outer plate 5 against an artificial satellite body 6. In the space, the cooling plate 4 and the infrared detector 3 are radiantly cooled to about 100K and the outer plate 5 to about 160K, respectively, and the artificial satellite body 6 is kept at the ordinary temperature of about 300K. In supporting those with temperature difference, heat resistance is increased and insulating characteristic is maintained, while alignment maintenance against vibration in launching a rocket can be improved and workability in assembly can be improved by reducing the cross-sectional area of the insulating rings 1 and 2 and by making the length in the vertical direction large.
Patent JP-S6324376-A (JP)
Title: Vector generator
Inventor: JIYON SHII DARURIMUPURU
IPC: G06F1/03
Filed: 1987-06-30
Abstract: PURPOSE:To attain the vector expression of fixed luminance regardless of the direction of vector by generating vector by continuous strokes and drawing each stroke for a time nearly proportional to the length. CONSTITUTION:X and Y components of vector to be drawn is shift-normalized by a microprocessor 8 to from first and second numbers and loaded to shift registers 10 and 12. The first number and the second number consist of integer parts MX and MY and fractional parts LX and LY respectively, and integer parts consist of specified effective bits. The fractional parts LX, LY are added to themselves by adding means 14, 16 and then added to fractional parts RX, RY of first and second sums which are the result of addition. Carry bits CX, CY generated by the addition become a part of input address of a collation table 52 together with integer parts MX, MY. The linear segment of next stroke is determined by responding the output of the collation table 52, and vector is drawn on a CRT 64 by the output in a time nearly proportional to the length.
Patent JP-S6226622-A (JP)
Title: Magnetic disk
Inventor: FUNAMOTO SUSUMU
IPC: G11B5/73
Filed: 1985-07-26
Abstract: PURPOSE:To obtain a magnetic disk having high strength against impact of a magnetic head and high data reliability by providing an impact-resistant layer and impact-absorption layer between an underlying substrate and magnetic recording layer. CONSTITUTION:The impact-resistant layer 3 constituted of a material having >=500 Vickers hardness and the impact-absorption layer 2 constituted of an elastic deformation material having Poisson's ratio larger than the Poisson's ratio of the material constituting the magnetic recording layer and impact- resistant layer 3 are provided between the substrate 1 and the magnetic recording layer 4. The recording medium and impact-resistant layer withstand the impact by the own hardness and yield strength without inducing brittle fracture when the impact is exerted to the magnetic recording medium by the magnetic head. In addition, the impact energy which the entire part of the magnetic disk receives is relieved by the impact-absorption layer and since the damage to be incurred on the recording medium of the uppermost layer is relieved, the reliability of the resistance to sliding with the head is remarkably improved by the combined effect of the both effects.
Patent JP-H11339397-A (JP)
Title: Muting device
Inventor: TAN EDDY
IPC: G11B20/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a muting device in which a sense of unnaturalness caused by mute-on during continuity of signals can be prevented. SOLUTION: This device is provided with level detecting means 4, 6 detecting whether an input signal level is in the prescribed level or less or not for the prescribed time from the beginning of a section of the input signal when an input signal accompanying an identifier identifying the beginning of a signal sectioned into information units is inputted to a signal line 1, and a prohibiting means 5 controlled by a detected output of the level detecting means 4, 6 and prohibiting an output of the signal line when the level detecting means 4, 6 detects that an input signal level is in the prescribed level or less. Thereby, when a signal level is near zero for the prescribed time from the beginning of a section of a signal, as mute-on is performed and output is prohibited, unnaturalness caused by mute-on during continuity of signals can be prevented.
Patent JP-S5789618-A (JP)
Title: Producing method of mullite-like ceramic fiber
Inventor: NAKAGAMI TAKAKI
IPC: C04B35/622
Filed: 1980-11-21
Abstract: PURPOSE: To obtain ceramic fibers, having the mullite composition, and suitable for a fibrous fire-resiting heat insulating material, by mixing specific aluminosilicate ceramic fibers with another alumina material, and heat-treating the resultant mixture.  
     CONSTITUTION: (A) Aluminosilicate ceramic fibers with an Al 2 O 3  content ≤72 wt% are mixed with (B) polycrystalline high-alumina ceramic fibers, sol-like alumina, gel-like alumina, alumina powder and/or a substance with an Al 2 O 3  content ≥72wt% capable of forming α-Al 2 O 3  microcrystals on heating, and the resultant mixture is then heated to 950°C or above to give the aimed fibers. Preferably, the total content of Al 2 O 3  in the mixture is ≥72wt%, and the mixture consists of the component (A) and the polycrystalline high-alumina ceramic fibers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6143266-A (JP)
Title: Fuel injector
Inventor: TOMITA MASAHIRO
IPC: F02M51/06
Filed: 1984-08-07
Abstract: PURPOSE:To reduce the dispersion of fuel injection amount substantially to zero or an exceedingly small value by installing a compression-load applying means which can apply a proper preset load onto a lamination type piezoelectric body made of ceramics. CONSTITUTION:When a voltage is applied into a lamination type piezoelectric body 1, the piezoelectric body 1 applied with a preset load by a spring 11 is extended in the axial direction. Then the displacement further extends downwardly against the preset load by the spring 11. Therefore, a gap between a pushing plate 19 and a base seat 18 reduces, and the fuel pressure sharply increases, and a nozzle 14 moves downwardly to jet-out fuel. In the load-sinking amount curve, an extension line is formed towards the curve in case of the reduction of load from the nearly straight-line part in case of the increase of load, and a preset load is set over the load value at the crossing point between the above-described extension line with the curve in case of the reduction of load.
Patent JP-H1013911-A (JP)
Title: Channel-allocating method
Inventor: KATO KENICHI
IPC: H04W72/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To select a communication channel which has few identical channel interferences. SOLUTION: A receiving level Rs of a communication-requesting signal which is sent from a mobile station at the time of start of communication is measured and stored (201). After that, a receiving level Rk of a communication channel is sequentially measured (203), the level Rk is compared with a previously set threshold T1 (204). If Rk<=T1 (204), the difference between the level Rk and the level Rs of the communication-requesting signal is searched (205). If the level Rk is lower than the level Rs and has the difference in level higher than or equal to T2, i.e., Rs-Rk>T2, the communication channel is decided as being available, allocated and made to start communication.
Patent JP-S6153566-A (JP)
Inventor: HAINTSU EMIRU HOOKU
IPC: G01N30/92
Filed: 1985-07-26
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-H0454101-A (JP)
Title: Preservation of kidney for implantation and preserving device of same kidney
Inventor: TAKANO TETSUO
IPC: A01N1/02
Filed: 1990-06-25
Abstract: PURPOSE:To preserve kidney for implantation in an aqueous solution by making a preserving device comprising a water tank receiving an aqueous solution of divalent or trivalent iron salt and an automatic filter circulating said solution in the tank and filtering, connecting renal artery, etc., of extracted kidney to the filter and washing inside of the kidney. CONSTITUTION:In a preserving device composed of a water tank 1, an automatic filter 2 and an electromagnetically vibrating diaphragm pump 3, a suction port 4 of the pump is connected to renal artery 6 of an extracted kidney 10 through a hose 5 and renal veins 7 and ureter 8 are opened in a solution 11. The pump is driven and residual material in the extracted kidney 10 is sucked out, then the space after removed off the residual material is filled with the aqueous solution 11. The solution containing the residual material is risen in a way expressed by arrows and filtered in a filtering chamber 12, then flowed down into the water tank 1. The aqueous solution contains divalent or trivalent iron salt. Said divalent or trivalent iron salt is inorganic salt or organic salt of iron exhibiting a property intermediate between divalent iron and trivalent iron. Thereby, the extracted kidney is not decomposed because of retardation of ionic reaction and continues a hibernation state with keeping bionic functions.
Patent JP-S6224729-A (JP)
Title: Wireless transmission system
Inventor: UMEYAMA HIROSHI
IPC: H04B7/24
Filed: 1985-07-25
Abstract: PURPOSE:To avoid duplication of data transmission by plural slave sets and to attain data transmission with high reliability by allowing a slave set to send a standby signal to a master set, sending a control signal to the slave set when the master set receives the standby signal and sending a data from the slave set after the slave set receives the control signal and retransmitting the data as required. CONSTITUTION:When a data signal is inputted to the slave set 2, the slave set 2 is brought into the transmission mode, a standby signal is sent to the master set 1, the slave set 2 is brought into the reception mode, the control signal representing the reception enable is sent from the master set 1 to the said slave set 2, the data is sent from the slave set 2 to the master set 1 and the slave set 2 is switched to the reception mode after the end of data transmission. When the master set 1 does not receive the data normally, the master set 1 sends the retransmission request signal to the slave set 2, the slave set 2 uses an error correction coder 8 to send the data again and when the data is received normally by the master set 1, the master set 1 sends the release signal releasing the reception mode of the slave set 2 and bringing it into the standby state to the slave set 2.
Patent JP-H0328560-A (JP)
Title: Continuously variable transmission
Inventor: SAGATA MAKOTO
IPC: F16H15/52
Filed: 1989-06-27
Abstract: PURPOSE:To intend complete stop of output system rotation with the operation of a change gear member by leaving a space between a taper cone and a rotational element with the pressure of the change gear member when moved to a most reduced position and providing output stop mechanism to cut off motive force. CONSTITUTION:A fork 22 connected to an operation shaft 21 is engaged with the sleeve 8s of a rotational element 8 to allow cut-off motive force with released contact of the rotational element 8 with a taper cone 7 by the pull operation of the operation shaft 21 even during transmission, and at the outer periphery of the rotational element 8 a contact piece 8b is provided, on which the pressure of a change gear member 10 operates in case that the change gear member 10 is set in a most reduced position. When the member 10 operates in a reduced gear direction to lead output rotation from the the gear to an almost stop region, a space between the taper cone 7 and the rotational element 8 is given by pressure on the contact piece 8b, so that motive force on the rotational element 8 is cut off and at the same time the rotation of a sprocket 12 is surely stopped by brake force from the member 10 on the rotational element 8.
Patent JP-H0912219-A (JP)
Title: Strand material accumulation device
Inventor: PIITAA RARII JIYOSOFU
IPC: H01B13/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To store a large quantity of strand material moving in a small space by disposing a winder device at one end of a storage structure body rotated at specified speed, and axially moving the strand material transversely wound around the outer surface. SOLUTION: A strand material storage device consists of a cylindrical drum 110 holding a plurality of winds of strand material 200 on the outer surface, and a winder device 510 disposed at an input point of the drum 110. Strand material 200 forming a plurality of winds in an orthogonal direction to a drum shaft 150 rotated at specified speed is held to the outer surface of the drum 110, and an electrode part fitted to the outer surface, and a coil part fitted to a fitting plate constitute an electromagnet to move the surface in two directions so as to advance the strand material 200 without moving it from one end to the other end of a device.  The winder device 510 is so constituted as to be rotated at the rotating speed different from that of the drum 110 by a shaft 140 forming a joint shaft with the drum shaft 150 so as to release the strand material 200 to the outer surface of the drum 110.
Patent JP-H08333637-A (JP)
Title: Production of cold rolled steel sheet for working, excellent in aging resistance and blankability
Inventor: MIURA MASAAKI
IPC: C21D9/46
Filed: 1995-06-06
Abstract: PURPOSE: To produce a cold rolled steel sheet for working, combining workability, aging resistance, and blankability. CONSTITUTION: A steel, having a composition consisting of, by weight, 0.01-0.04% C, <=0.04% Si, 0.1-0.3% Mn, <=0.02% P, 0.003-0.015% S, 0.01-0.1% sol.Al, <=0.005% N, and the balance Fe with inevitable impurities, is hot-rolled, coiled at 600-750 deg.C, pickled, cold-rolled at >=60% draft, and annealed continuously.  At the time of annealing, the resulting sheet is soaked at a temp. between the recrystallization temp. and the Ac3 point for >=30sec, cooled slowly to 600-650 deg.C at a rate of <=30 deg.C/s, cooled rapidly to 300-400 deg.C at a rate of 50 to 150 deg.C/s, and then subjected, after this rapid cooling without delay or after reheating, to overaging under the conditions of 350-400 deg.C overaging starting temp., 250-300 deg.C overaging finishing temp., and 180-420sec overaging time in the range between tA and tB(sec), where tA and tB are represented, respectively, by equations, tA=(ultimate rapid cooling temp. -250)×2.4 and tB=tA+180.
Patent JP-H0330167-A (JP)
Title: Cassette tape of cartridge type
Inventor: IMANAGA EISUKE
IPC: G11B23/04
Filed: 1989-06-27
Abstract: PURPOSE:To make an information containing space small without varying the external size of a compact cassette by providing a shutter opening lock to a cassette tape adaptor and providing an engagement part engaging with a shutter. CONSTITUTION:A shutter opening lock 420 is provided to a cassette tape adaptor 400 and an engagement part 300 engaged with a shutter 180 of a cassette tape main body 100 is provided. Thus, when the cassette tape main body 100 is contained in the cassette tape adaptor 400, even when the shutter 180 is butted to the shutter opening lock 420, the deflection of the shutter 180 is effectively prevented and the shutter 180 is always opened smoothly. Thus, the information containing space is reduced.
Patent JP-S6143624-A (JP)
Title: Molded thin layer article of polyester
Inventor: OKAWA KAZUMI
IPC: C08G63/00
Filed: 1984-08-08
Abstract: PURPOSE:The titled molded article, obtained by dispersing fine particles of a phosphorus compound of an alkali (earth) metal in a polyester, having improved gas barrier properties and weather resistance, and suitable for agricultural, photographic and decorative films, etc. and containers for carbonated beverages, seasonings, cosmetics, etc. CONSTITUTION:A molded article of a polyester obtained by polymerizing (A) terephthalic acid as a principal acid component with (B) ethylene glycol as a principal glycol component, and adding (C) 0.3-3wt% phosphorus compound, expressed by the formula (R is H or monofunctional organic group; X is OH, monofunctional organic group, etc.; Q is H, alkali metal, etc.; n is 1 or 0), and having <=0.1mum particle diameter, e.g. calcium phosphate, (D) an acetate of an alkali (earth) metal, e.g. Ca or Ba, and (E) an ammonium compound, e.g. ammonium hydroxide, and/or quaternary phosphonium salt compound, e.g. tetramethylphosphonium chloride, to the reaction mixture before completing the reaction to give the aimed polyester having 0.3-0.5 intrinsic viscosity.
Patent JP-H11355563-A (JP)
Title: Picture processing method and device
Inventor: YAMAMOTO HIROYASU
IPC: H04N1/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To avoid degradation of response due to calculating arithmetic of a picture processing parameter by reading the picture processing parameter corresponding to a picture processing condition instructing change on a displaying means and displaying picture data given picture processing according to the read picture processing parameter on the displaying means again. SOLUTION: A prescanned picture processing part 52 reads prescanned data from a prescanning memory 44 and gives picture processing set by a parameter setting part 50 to display on a monitor 20. An operator executes a test by looking at the picture displayed on the monitor 20. When the operator instructs the change of a picture processing condition, the part 52 reads a picture processing parameter corresponding to the picture processing condition given the change instruction from among stored picture processing parameters, executes picture processing again and redisplays the result on the monitor 20. A picture processing condition expressed by a finally defined picture processing parameter is set to a main scanned picture processing part 54.
Patent JP-H08335020-A (JP)
Title: Image forming apparatus
Inventor: SAITO KEITA
IPC: G03G15/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide an image forming apparatus which can carry out the optimum processing corresponding to the types of transfer paper sheets without requiring an increased number of sensors, and provide an image forming apparatus which can avoid image formation in vain as much as possible in the case where transfer for two sheets is carried out simultaneously, in image forming apparatuses in which input image is transferred once to an intermediate transfer body and the transferred image formed on the intermediate transfer body is transferred to a copy paper sheet. CONSTITUTION: Regarding the image forming apparatus in which an input image is once transferred to an intermediate transfer body 9 and the transferred image formed on the intermediate transfer body 9 is transferred to a copy paper sheet 2, the apparatus is provided with a means to stop and make ready a copy paper sheet 2 when the copy paper sheet 2 passes an optical sensor 80 for tip end detection of the copy paper sheet 2 to be supplied to a transferring position and reaches a position at a prescribed distance from the sensor 80, a means to judge the type of the copy paper sheet 2 based on a signal of the optical sensor 80 obtained by the waiting time, a means to switch controlling contents of image formation corresponding to the result of the judgement of the prior means,  and a means to retransfer the copy paper sheet 2 at the waiting position to the transferring position at the timing of transfer when a transferred image formed on the intermediate transfer body 9 is transferred to the copy paper sheet 2.
Patent JP-H0249563-A (JP)
Title: Grooved fish-paste product
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a grooved marine fish-paste product, having novel texture and capable of sufficiently seasoning by forming cut grooves respectively on opposite wall parts at a prescribed interval. CONSTITUTION:Cut grooves 12 (preferably a mutually parallel shape with <=3mm depth and <=8mm interval) are respectively formed on opposite walls (A) and (B) of a marine fish-paste product 11 to afford the objective marine fish-paste product 11 improved in texture with a produced changed in taste.
Patent JP-S649355-A (JP)
Title: Gas electrode type hydrogen detector
Inventor: UMEGAKI TAKU
IPC: G01N27/416
Filed: 1987-07-01
Abstract: PURPOSE:To enhance the reliability of a detector and to increase the mechanical stability of diaphragms, by providing a plurality of the diaphragms as the entire detector, and elongating a time during which the specified concentration of metallic ions, where a gas electrode becomes inactive, is reached. CONSTITUTION:Electrolyte chambers 33A and 33B for gas electrodes contain electrolyte, which reacts with a gas electrode 13. An electrolyte chamber 31 for a reference- electrode contains electrolyte which reacts with a reference electrode 13 and is saturated with hand-to-dissolve salt 20. The electrolyte chambers 33A and 33B for the gas electrodes and the electrolyte chamber 31 for the reference electrode are isolated with partitioning walls 32A and 32B. Diaphragms 15A, 15B and 15C, which are provided at parts within the partitioning walls 32A and 32B, form liquid communicating parts 35A and 35B, which electrically conduct the electrolyte in the electrolyte chambers based on the transmitting property of hydrogen ions. Since a plurality of the diaphragms 15A, 15B and 15C are provided in this way, the increase in metallic ion concentration in the gas electrode part becomes very small owing to both reasons of the small diffusing areas of the liquid communicating parts 35A and 35B and the stepwise change in concentrations at the chambers partitioned by a plurality of the diaphragms 15A, 15B and 15C.