baber/WOPTO huggingface dataset:
Patent JP-H10268589-A (JP)
Title: Image forming device
Inventor: OHASHI YASUSHI
IPC: H04N1/407
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To optimize the exchange of the density characteristic of image data and to make it efficient by setting the measuring time of a density measuring means measuring density on a recording sheet obtained after fixing to a point of time when the density reaches a density stabilizing area or the time near to the point of time. SOLUTION: A control part measures and judges whether elapsed time T obtained after a recording sheet is discharged from a fixing device becomes specified set time TX or not. When the elapsed time becomes the set time (T=TX), the sheet guiding direction of a switching gate is switched to the side of a carrying path for discharge by a control signal from the control part, at the same time, a normally and reversely rotating carrying roll rotates in a reverse direction. At this time, the set time TX is set to be the point of time T0 that the density reaches the density stabilizing area E where the density measuring time by the density measuring device is stabilized, or to be the time near to the reaching point of time (T0 ±Δt). Consequently, the set time is ideally the reaching time (TX=T0 ), but actually is in a time zone (T0 -Δt)<(T0 +Δt) including the time near to the reaching point of time.
Patent JP-S61235352-A (JP)
Title: Image forming device
Inventor: TANI MAKOTO
IPC: G03G15/00
Filed: 1985-04-11
Abstract: PURPOSE:To allow a form to be properly piled up on a discharge tray by allowing the discharge tray to be swung by a drive means provided to a device main body so that an angle formed between the discharge tray and the device main body may vary in accordance with discharging speed of the form. CONSTITUTION:When a copy is taken, a stepping motor 33 is driven to rotate based on the received signal of 'copy on' allowing a discharge tray 31 to be swung to the outside of a device main body 10. The rotation of the stepping motor 33, which is linked with a discharge speed change-over control means, allows the discharge tray 31 to swing to an angular position which corresponds to discharging speed of a form P. This configuration allows the form P, which is discharged from a discharge outlet opening 10b at discharging speed which corresponds to copy processing speed, to be piled up on the discharge tray 31 while it is properly aligned.
Patent JP-H01247974-A (JP)
Title: Cooling device
Inventor: MIZUNO TSUKASA
IPC: F25B49/00
Filed: 1988-03-29
Abstract: PURPOSE:To stop a faulty refrigerating machine in an early period and switch it over to a stand-by refrigerating machine, by a method wherein the leakage of flon refrigerant is detected by detecting the leakage of lubricating oil for a compressor, which leaks together with the flon refrigerant simultaneously. CONSTITUTION:A leak sensor 9 for detecting the leakage of lubricating oil for a compressor is prepared below a part such as a flon refrigerant pipeline 5, the joint of the flon refrigerant pipeline 5 and the like where the operational vibration of the compressor 10 is delivered and the leakage of the flon refrigerant is readily caused. The lubricating oil for the compressor 10 is contained in a flon refrigerating cycle except the flon refrigerant. When the leakage of the flon refrigerant is caused, the leakage of the lubricating oil is caused simultaneously, therefore, the leakage of the oil is detected immediately by the leak sensor 9 and the detected leakage is informed to a control unit 23 through signal wires 4.
Patent JP-S61235432-A (JP)
Title: Production of polyimide resin
Inventor: KUSANO KENJI
IPC: C08G73/00
Filed: 1985-04-11
Abstract: PURPOSE:To obtain the title resin which can give a thick-film product without forming crazings, voids and pinholes, by reacting a specified aromatic tetracarboxylic acid dianhydride with an aromatic diamine in an organic solvent and heating the product. CONSTITUTION:A polyimide precursor solution is obtained by reacting 1mol of an aromatic tetracarboxylic acid dianhydride component comprising 2,3,4,4a,4b,5,6,7-octahydrophenanthrene-3,4,5,6-tetracarb-ox-ylic dianhydride and 50-0wt% other aromatic tetracarboxylic acid anhydride (e.g., pyromellitic dianhydride) with 0.7-1.5mol of an aromatic diamine (e.g., 4,4'-diaminodiphenyl ether) at 0-80 deg.C in an organic solvent (e.g., N,N-dimethylacetamide). This solution is heated for 1-10hr at a temperature which finally reaches 200 deg.C or higher to obtain the title resin.
Patent JP-S562284-A (JP)
Title: Mounting fixed ballast on boat
Inventor: MINAMI SHIYUUJI
IPC: B63B11/04
Filed: 1979-06-21
Abstract: PURPOSE: To avoid the reduction of effective space of a boat body without restraining the deformation thereof by a method wherein fixed ballast stock is attached on the whole top floor of a double bottom tank and is divided crosswise by flexible partition plates.  
     CONSTITUTION: Fixed ballast 4 is attached thinly and widely on the tank top 3 of the double bottom tank 2 of a cargo boat 1. The fixed ballast 4 is divided crosswise and in a grating form by flexible partition plates 5 over the whole thickness. In this manner the reduction of the effective space of a cargo boat 1 can be avoided and furthermore the deformation of the body construction can be prevented from restraint. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07288483-A (JP)
Title: Digital transmission/reception circuit
Inventor: ONO YUJI
IPC: H04B1/26
Filed: 1994-04-15
Abstract: PURPOSE:To reduce the noises which are caused when the external vibrations are applied to a loop filter. CONSTITUTION:The non-lamination type capcitors C31, C32, C33 and C34 which have the capacirty larger than 1000pF are applied to a loop filter 30 of a variable local oscillator 1. These capacitors have no voltage effect nor noises so much despite the application of external vibrations. Thus the noises which are caused by the external vibrations applied to the filter 30 can be reduced.
Patent JP-S61233070-A (JP)
Inventor: HANSU RORUFU DEIIRUDORUFU
IPC: C08J5/12
Filed: 1986-04-05
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-2000276469-A (JP)
Title: Method and device for information retrieval and storage medium
Inventor: UEDA TAKANARI
IPC: G06F3/048
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To specify the range of a retrieval object without user's explicit designation. SOLUTION: When switching of pictures from one to the other is indicated by a picture operation part 102, the pictures are switched by a picture switching part 103 and a selected picture is displayed on a picture display part 104, and this displayed picture is stored in a scope holding part 101 as the range of the retrieval object. The same processing is performed on the operation from a map operation part 105, thereby specifying the range of a document as the retrieval object without explicit designation.
Patent JP-H03276400-A (JP)
Title: Traffic signal control system
Inventor: ABE SHOZO
IPC: G08G1/08
Filed: 1990-03-26
Abstract: PURPOSE:To change the flashing time information of the respective colors of a signal set as a standard value in advance and to attain signal control corresponding to a flow by measuring the flow of moving vehicle groups on the road of respective directions when the passage of an intersection, etc., crosses. CONSTITUTION:A picture photographed with using a TV camera faced to the respective directions of crossing roads to a picture input part 1 and is transferred to a picture storing part 2 once, a picture operating part 3 extracts a changing area by subtracting processing between the sequential inputted pictures stores information in the separate area of the storing part 2. A moving vehicle density measuring part 4 measures the density of the changing area per unit time with the extracted changing area as an object. The average of a measured result is made a central value with one day as a unit. A signal flashing time control part 5 outputs the corresponding data of a signal flashing time data table 6 as a signal S to a signal by accessing them from the result of the measuring part 4 and sets the flashing time.
Patent JP-H03275035-A (JP)
Title: Ophthalmic instrument
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/103
Filed: 1990-03-26
Abstract: PURPOSE:To make an observation wherein a measured data is compared with the state of an examined eye on the same screen to be possible and improve reliability of the measurement by displaying a screen about an image of only a front eye and a screen about a synthetic image of the measured data and the image of the front eye part by switching. CONSTITUTION:Output of a television camera 6 is connected with a measuring means 18 and a display controlling means 19 and output of a display controlling means 19 is connected with an image displaying means 20 such as a CPU. When a measurement is performed, a measured value on refraction and an image of a front eye part are synthesized by means of a display controlling means 19 and the synthesized image is displayed on an image displaying means 20. P is a position of a visible target 8 and Q is a measured value and only the central part of the image E of the front eye part is displayed. Namely, when an alignment is performed before measurement, the field of view should be made wide to search the examined eye E, and therefore, only the image E' of the front eye part is displayed, but as movement of the examined eye E is small during measurement, it is enough from the practical point of view that only a part of the image of the front eye part is displayed. In addition, as the measurement is instantaneously performed, the image of the front eye part is instantaneously dropped out but there exists hardly inconvenience on observation.
Patent JP-H01249350-A (JP)
Title: Regeneration of halftone image
Inventor: YOSHIDA HITOSHI
IPC: H04N1/405
Filed: 1988-03-30
Abstract: PURPOSE:To perform high speed processing by a simple control system and to achieve faithful reproduction with sufficient resolving power and the sufficient number of gradations, by distributing the output dots in two square matrices in the so called dot concn. type. CONSTITUTION:When a rectangular matrix is divided into two square matrices K1, K2 each composed of a four-line/four-row array, the setting of a threshold value is performed so that a threshold value level becomes high toward the peripheral part of each of the square matrices K1, K2 and mutual threshold values are alternately set largely. When certain density X is reproduced, an output dot is distributed to a pixel having a threshold value S<X smaller than the value X and, for example, when an image having density of 8 is reproduced, output dots are distributed to pixels S=0-7 having the threshold values of up to 7. Threshold values are set like a Fattening type being a dot concn. type but, since they are related to each other to alternately distribute output dots, this type is one mode of a dot dispersion types wherein output dots are dispersed if attention is paid to the whole of the rectangular matrix.
Patent JP-S5931825-A (JP)
Inventor: ZEEMUSU RII KANINGAMU
IPC: C21D9/08
Filed: 1983-05-04
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-H07263768-A (JP)
Title: Josephson junction process
Inventor: TANAKA SABURO
IPC: H01L39/24
Filed: 1994-03-25
Abstract: PURPOSE:To reduce the fluctuation of current in grain boundary junction type Josephson junction of high-temperature superconductive thin film by monitoring the change of resistance values of Josephson junction which uses crystal grain boundary in the lapse of time by exposing the junction to plasma and stopping the exposure to plasma after the lapse of discretionary plasma exposure time. CONSTITUTION:A sample S1 is arranged in the condition of room temperature, air in a container 2 is sucked by a vacuum pump 10, and the inside of the container 2 is permitted to be vacuum. Then, oxygen gas is supplied from an oxygen gas supplying device 9 and the container 2 is filled with oxygen gas. Then, RF power source 5 is turned on and a high-frequency is directed from an electrode 3 to an electrode 4. In this manner, oxygen gas in the container 2 is permitted to be in the plasma condition by the high-frequency. An oxygen radical generated at that time is absorbed by the Josephson junction U1 in the sample S1 and the condition of the crystal grain boundary of the polycrystalline YBaCu oxide is changed. Therefore, a Josephson current value is converged at the prescribed value.
Patent JP-S5413252-A (JP)
Title: Fluorescent screen forming unit of color receiving tube
Inventor: FUJIMURA TAKASHI
IPC: H01J9/227
Filed: 1977-07-01
Abstract: PURPOSE: To form the fluorescent stripes to a given location and with a given curvature, by adipting the drive delivery mechanism of rack and pinion for the scanning mechanism of the short side of receiving tube panel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06291145-A (JP)
Title: Fabrication of polysilicon thin film transistor
Inventor: KASHIMOTO NOBORU
IPC: H01L21/336
Filed: 1993-04-05
Abstract: PURPOSE:To realize a p-SiFET having good operating characteristics by realizing sufficient electrical contact between the source region-drain region and the source electrode-drain electrode in the polysilicon layer of a p-SiFET. CONSTITUTION:When a contact hole 15 is made, the overetched parts of a polysilicon layer 3 is filled with polysilicon 19. Alternatively, an etching stopper is previously formed on the drain region 9 and the source region 11 on the polysilicon layer 3 so that the etching does not spread to the surface part of the polysilicon layer 3 when the contact hole 15 is made. This structure provides a large allowance for overetching at the time of making the contact hole 15 thus facilitating the etching.
Patent JP-H03174755-A (JP)
Title: Hybrid integrated circuit device
Inventor: SAITO HIDESHI
IPC: H05K1/18
Filed: 1990-03-27
Abstract: PURPOSE:To mount/dismount a microcomputor freely by accommodating a first wiring board mounting only a microcomputor and a second wiring board mounting a plurality of associated circuit elements in a hole made in a casing member, and encapsulating circuit elements mounted on a substrate and producing heat in a sealed space. CONSTITUTION:Power circuit elements 4 producing heat are mainly mounted on a substrate 2 superposed by a wiring board 8, a plurality of circuit elements 4 such as chip capacitors are mounted substantially on the entire area of the substrate 2, and a microcomputor 7 and associated circuit elements 4 are mounted on a second wiring board. A hole 5 is made at a desired position of a casing member 6, and the first wiring board 8 mounting the microcomputor 7 and the second wiring board mounting a plurality of directly associated circuit elements 4 are disposed to be accommodated in a space defined by the hole 5 and connected with conducting paths 3 formed on the substrate 2. By such arrangement, the microcomputor 7 having desired features can be mounted/ dismounted freely under a state where the circuit elements 4 mounted on the substrate 2 are sealed hermetically against the casing member 6.
Patent JP-S574646-A (JP)
Title: Switch box system
Inventor: TAKAHASHI HIDEO
IPC: H04M3/60
Filed: 1980-06-10
Abstract: PURPOSE:To realize a use of a switch box for a blind operator, by detecting optically the on-and-off state of a lamp provided on the control face of the switch box and converting the on-and-off state into audible signals. CONSTITUTION:The on-and-off state of a lamp on the control face of a switch box is detected by a photoelectric detecting circuit PHOS containing a photodiode, a phototransistor and others and then converted into electric signals to be amplified by an amplifying circuit AMP. At the same time, the audible signals produced by an audible signal generating circuit OSC are converted into the variation of audible signals in accordance with the on-and-off state of the lamp on the control face through an audible signal control circuit ATCNT. This variation of audible signals is supplied to a telephone receiving circuit through a mixing circuit MIX and then sent to a telephone receiver R.
Patent JP-H02259620-A (JP)
Title: Dimming device
Inventor: KAWAMURA HISASHI
IPC: G02F1/09
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a dimming device having environment resistance and a long life by providing an exciting line or core consisting of a core and an exciting coil in a fine gap between both filters so that magnetic field intensity is changed for a magnetic fluid. CONSTITUTION:The exciting line 41 consisting of the core 411 and the exciting coil 412 of a magnetic field impressing device 4 is formed in a comb shape in the thin film being the magnetic fluid 3. Natural light passing through a 1st polarizing filter 1 becomes linearly polarized light consisting of only electromagnetic wave vibrating in a specified direction. By making the transmitted light pass through the magnetic fluid thin film on which the magnetic field is impressed, elliptically polarized light is obtained. When the light passing surface of a 2nd polarizing filter 2 is disposed so as to be perpendicular to that of the 1st polarizing filter 1, as the impressed magnetic field is increased, the light passing quantity through the 2nd polarizing filter 2 is increased. On the contrary, when the magnetic field on the magnetic fluid film is made zero, the light passing quantity from the 2nd polarizing filter 2 becomes zero. Thus, the light transmitted quantity is precisely controlled with good responsiveness and thermal stability, resistance to oxidation and durability of the magnetic fluid 3 are made satisfactory.
Patent JP-H09242672-A (JP)
Title: Reciprocating pump
Inventor: KAKIZAWA GORO
IPC: F16F15/26
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To deny vibration caused by rectilinear motion so as to off set vibrations caused by a balance weight each other by using two nearly equal balance weights which are rotated in a reverse direction each other with the same rotational speed as rotational speed of an eccentric shaft. SOLUTION: A gear 20 fixed to the output shaft 1a of a motor 1 is provided with an eccentric weight part (a balance weight) 20a. A gear having the same numbers as the gear 20 is engaged with the gear 20, an eccentric weight part 21a is arranged on the gear 21, it is fixed to a shaft 22. The shaft 22 is supported by bearings 25, 26 arranged on a motor installing plate 23 and a bearing plate 24 connected to the installing plate 23 through a plurality of struts 27. The eccentric weight parts 20a, 20b are eccentrically in a direction opposite to the eccentric direction of the eccentric shaft 2. It is thus possible to prevent generation of vibration of operation direction of a reciprocating motion shaft such as a connecting rod 4 and generation of vibration of rectangular direction.
Patent JP-S60223206-A (JP)
Title: Reflector plate for circular polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/14
Filed: 1984-04-20
Abstract: PURPOSE:To improve the weather resistace of a reflector plate for circular polarized wave antenna by using a lamination of a thermoplastic resin layer having high weather resistance, a kind of form matter selected out of metallic mat, cloth and net and a resin layer containing an inorganic filler and having the shock resistance. CONSTITUTION:A reflector is made of a laminated product of a thermoplastic resin layer 3 having high weather resistance, a kind of form matter 2 selected out of the metallic mat, cloth and net and a resin layer 1 containing inorganic fillers and having the shock resistance. The thickness of the layer 3 is set at 5mum-5mm., and the net 2 is thinner than 2 meshes. While the thickness of the layer 1 is set at 500mum-15mm.. The resin of the layer 1 is obtained by graft polymerizing one of butdiene rubber consisting mainly of butadiene, acrylic ester rubber consisting mainly of acrylic ester and ethylene-propylene rubber consisting mainly of ethylene and propylene to a kind of vinyl compound of styrene, acrylontrile and methyl methacrylate.
Patent JP-H04288901-A (JP)
Title: Method for rolling h-beam
Inventor: MAKINOHARA MISAO
IPC: B21B27/02
Filed: 1991-03-19
Abstract: PURPOSE:To provide the above method for rolling rolling H-beam the web height of which can be adjusted arbitrarily, the workability is good, while surely keeping the high quality and the high yield, without reducing the production level and the rolling efficiency, and without increasing the number of roll holding. CONSTITUTION:At first, the process for forming the excess metal at the root part of the flange and web and both end parts of the web with a universal roughting mill and rolling mills 11h, 11v attaching a set of barrel type rolling rolls is executed. Next, with the rolling mill 12 attaching a set of rolling rolls so that the width of rolls can be adjustable, the inner width of the web is expanded by rolling by setting the width of the above rolling rolls larger than the web inner width of the above process, also the process that the reinforcing wall is executed with roll reduction until the excess metal as same as the web central part of the above process and almost the quantity of roll reduction is transformed to expand the inner width of web is executed. These two processes are repeated and the prescribed web height is obtained.
Patent JP-H04288204-A (JP)
Title: Manufacture of resin member having packing with fitting hole
Inventor: HASHIMOTO SEIICHIROU
IPC: B29C33/44
Filed: 1991-03-18
Abstract: PURPOSE:To provide the method of producing a resin member having a packing with a fitting hole by forming the packing directly on the resin member like a cover and arranging the packing thus formed so as not to be disengaged from the resin member when a mold is released. CONSTITUTION:A resin member body is inserted into a recessed bottom force 11b, and a top force provided with a cut part is set on the bottom force 11b while a cylindrical mold 14 which makes a fitting hole of a packing is inserted from the bottom force to form a cavity in the interior of the top force. A rubber polymer is packed into the cavity. Grooves 17 are provided on the surface of the cylindrical mold 14. Since a part of the packing formed in the cavity is snapped into the grooves 17, the packing is not taken away together with the top force when the top force is released. When the bottom force 11b is released, it is forcibly pulled out.
Patent JP-2000273970-A (JP)
Title: Maintenance method for beam joint portion
Inventor: NABEOKA SUSUMU
IPC: E04B1/58
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To perform reinforcement for a web coupling plate by a simple work which provides a high safety work by welding a stiffening plate wider than a gap to a portion corresponding to a gap between beams on external surface of a coupling plate coupling the beams. SOLUTION: A web portion 4a of a connection beam and a web portion 5a of a base metal beam are cramped with two sheets of web coupling plate 6, and the connection beam and the base metal beam are coupled together through bolts 7 and web coupling plates 6. If a groove-shaped thinner portion 8 is created by corrosion at a portion adjacent to the gap on the inner surface of the coupling plate 6, in a state where the coupling plate 6 is attached to the web portions 4a, 5a, a strip-shaped stiffening plate 10 with the width larger than the gap G is welded to a portion corresponding to a thinned portion 8 on the external surface of the coupling plate 6. Thickness of the stiffening plate 10 is larger than that of the coupling plate 6, for example, 1.5 times the thickness.  The reinforcing work can be performed extremely easily, the thickness of the thinned portion 8 increases by welding the stiffening plate 10 and a sufficient yield strength can be secured thereby improving the safety.