baber/WOPTO huggingface dataset:
Patent JP-H05334429-A (JP)
Title: Image processor
Inventor: KOGORI HITOSHI
IPC: G06T3/40
Filed: 1992-05-29
Abstract: PURPOSE:To improve a processing speed while securing the reproducibility of an original image in an image display device for executing the summarizing processing of scanning data for an image and forming summarized image data in an image memory. CONSTITUTION:An image processing circuit 102 sequentially specifies the sub- scanning coordinates of summarized image data by a sub-scanning coordinate range specifying means 104. The upper and lower limits of an original image data sub-scanning coordinate range corresponding to the sub-scanning coordinates are found out. Data corresponding to five sub-scanning coordinates in original image data are acquired by a data acquiring means 106. Data for five sub-scanning coordinates are summarized to data for one coordinate by finding out OR of the acquired data by a logical operation means 107. Summarized data are written in an image memory 103. After repeating the subscanning coordinate processing of all summarized image data, a series of processing ends.
Patent JP-H08315970-A (JP)
Title: Radiant heater
Inventor: YOSHIDA FUJIO
IPC: H05B3/44
Filed: 1995-05-12
Abstract: PURPOSE: To eliminate the disconnection of a heater used in a radiant heater, and provide a highly reliable radiant heater. CONSTITUTION: Flange parts 52, 52 are provided on both ends of a spacer 51 between supporters 4. The flange parts 52, 52 are brought into contact with the side surfaces of the supporters 4 to prevent the inclination of the supporters 4.
Patent JP-S5564438-A (JP)
Title: Logic circuit
Inventor: TAKAHASHI TOORU
IPC: H03K19/086
Filed: 1978-11-08
Abstract: PURPOSE:To enable a current alternation type logic circuit to operate stably by providing a high-frequency by-pass circuit to a base held at a reference potential. CONSTITUTION:The base of transistor 5 applied with a reference voltage is grounded by way of capacitor C. As a result, the high-frequency impedance of this base circuit lowers and the lowering of a differential input in arrival of a high-frequency input is eliminated. Resistance R4, on the other hand, is that which prevent offsets appearing across transistors 5 and 6 through voltage effect across resistance R3.
Patent JP-2000291413-A (JP)
Title: Engine
Inventor: SAWADA NAOHISA
IPC: F01K25/10
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an efficiently convenient and extremely resource saving kalina cycle engine made portable by reducing the size of installation of devices. SOLUTION: Operating fluid delivered from an operating fluid tank is evaporated at a evaporator 1 of a kalina cycle, such that the vapor pressure of the operating fluid will be about 10 atmospheres or higher by supplying a heating fluid 2 prepared by heating beforehand from a heating fluid tank 3 thermally insulated to the evaporator 1. The operating fluid after operation at a turbine 5 is conducted to a condenser 6, and is cooled, such that the temperature after cooling will be 0 deg.C to 3 deg.C, by supplying cooling fluid 7 prepared by cooling from a cooling fluid tank 8. The heating fluid tank 3 and a heating fluid reserve tank are made detachable with fitting connectors in a circuit 2' from the heating fluid tank to the heating fluid reserve tank via the evaporator 1.  The cooling fluid tank 8 and a cooling fluid reserve tank are made detachable with fitting connectors in a circuit 7' from the cooking fluid tank to the cooling fluid reserve tank via the condenser 6.
Patent JP-H06345951-A (JP)
Title: Masterbatch for coloring thermoplastic resin
Inventor: KUMAZAWA TERUHISA
IPC: C08J3/22
Filed: 1993-06-08
Abstract: PURPOSE:To obtain the subject masterbatch which is highly flowable at the processing temperature or below, permits good diffusion of carbon black into the resin and has a high heat resistance by mixing a polycarbonate oligomer having a specified structure with carbon black having a specified particle diameter. CONSTITUTION:A base resin comprising a homo- or co-oligomer of a polycarbonate having at least one kind of structural units of the formula and a number- average degree of polymerization of 3-15 is mixed with carbon black having a mean primary particle diameter of 10-24mum in an amount of 5-75wt.% in terms of a concentration in the masterbatch. In the formula R is 1-10 C linear, branched or cyclic alkylidene, aryl-substituted alkylidene, arylenedialkylidene, O, S, CO or SO2; and R1 to R4 are each hydrogen, halogen, 1-4 C alkyl or alkenyl.
Patent JP-H04363582-A (JP)
Title: Vacuum heat treatment device
Inventor: OI KENICHI
IPC: F27B5/18
Filed: 1991-06-10
Abstract: PURPOSE:To provide a vacuum heat treatment device, capable of rising the temperature of an objective matter of treatment sooner than the rising speed of the temperature in a device so far, capable of providing the same device more inexpensively than the device so far and capable of replacing a heater easily even when the capacity of the heater is specified so as to be same as the capacity of a heater in a vacuum heat treatment device so far. CONSTITUTION:In a vacuum heat treatment device, an inner tank 2, having a heat capacity smaller than a vessel 1, is arranged in the pressure-tight vacuum vessel 1 having an opening 11 with an interval between wall surfaces 13 in the vessel and a heater 4 is arranged in the outside space 10 of the inner tank while the opening of the vessel is opened and/or closed by a pressure-tight door 7.
Patent JP-H07316849-A (JP)
Title: Corrosion-resistant steel material to be used on ground surface or in air-containing zone in soil in contact with soil and its production
Inventor: ITO YOICHI
IPC: C23F13/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a simple corrosion-resistant steel material for preventing the corrosion of steel material to be used on the ground or in the air-contg. zone in the soil in contact with the soil such as an underground fuel tank, the base plate of a ground tank, the leg of a steel tower, the underground foundation of a steel structure, etc. CONSTITUTION:This corrosion-resistant steel material is coated with a metal potentially baser than the steel material 5 in 40-500mum thickness and has a coating film control layer consisting of the metal grains N in the coating film. The diameter dH of the component 3 parallel to the steel material surface of the grain is controlled to >=40mum, the ratio of dH to the diameter dV of the component 2 vertical to the surface of the grain is controlled to 1 to 10. Zinc, zinc-aluminum alloy, aluminum, etc., are effectively used as the metal potentially baser than the steel material 5, and the coating film is appropriately formed by thermally spraying the metal. The service life of the steel material to be used on the ground or in the air-contg. zone in the soil in contact with the soil is drastically prolonged. Long-period durability is easily obtained at low cost as compared with the conventional process.
Patent JP-S5657865-A (JP)
Title: Hot melt adhesive
Inventor: HANESU FUITSUSHIERU
IPC: C08F220/12
Filed: 1980-10-03
Abstract: A hot melt adhesive having a good thermal stability under load, based on a copolymer of a predominant proportion of acrylates or methacrylates, a minor proportion of acrylic or methacrylic acid amides and further based on acrylic or methacrylic acid compounds, characterized in that the copolymer comprises (a) 85 to 95% by weight of alkyl acrylates and/or methacrylates with 1 to 12 carbon atoms in the alkyl radical, (b) 3 to 10% by weight of acrylamide and/or methacrylamide, (c) 0.2 to 5% by weight of one or more olefinically unsaturated mono- or dicarboxylic acids with up to 5 carbon atoms, the sum of components (a) to (c) amounting to 100%, at a and a process for preparing a multi-layer article, containing said adhesives.
Patent JP-H01305702-A (JP)
Title: Dielectric filter
Inventor: NISHIKI MASAHIRO
IPC: H01P1/203
Filed: 1988-06-03
Abstract: PURPOSE:To generate a filter consisting of plural poles without enlarging a mounting area by laminating three dielectric substrates and generating the filter by means of the line group of the sum. CONSTITUTION:Strip line patterns 5 which are constituted by generating resonance lines 4a and 4b in parallel are generated on respective confronting surfaces of a lower contact inner surface where a lower dielectric substrate 1 and an intermediate dielectric substrate 2 are overlapped so that the patterns 5 come in the relation of a mirror image. Ground conductive films 6a and 6b are generated on both edges in front and rear the patterns 5. The ductile base terminals of the lines 4a and 4b are respectively connected to the ground conductive films 6a and 6b, and insulating spaces are generated between the open terminals and the conductive film 6a being an other side. Thus, the oscillation line group of the lower part contact inner surface A and the common line group of an upper part contact inner surface B are connected in serial through interlocking connection lines 9. Respective resonance circuits are connected with the input and output terminals of required conductive lines on printed boards through input terminal parts 7a and output terminal parts 8a.
Patent JP-H09320942-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANAMORI JUN
IPC: G03F7/20
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To increase an exposure region and enable sure chip cutting, by constituting the exposure region of a nearly square exposure region and a nearly square peripheral exposure region, and forming nearly square boundary lines surrounding the exposure regions, outside the exposure regions. SOLUTION: An exposure region 2 for transferring a predetermined pattern is arranged in a circular field 1. As the exposure region 2, the following are formed; a nearly square central exposure region 21 whose four corners are inscribed to the circumference of the circular field 1, and a peripheral exposure region 22 formed outside the region 21. The peripheral exposure region 22 is constituted of an approximate square which is prescribed to the circumference of the circular field 1 and to the outer periphery of the central exposure region 21, in the circular field 1 outside the central exposure region 21. Outside the exposure region 2, grid lines 3 which are nearly square boundary lines surrounding the exposure region 2 are formed.
Patent JP-2000332850-A (JP)
Title: Network for optical transmitter and remote access control system used for it
Inventor: WASHIKAWA AKIO
IPC: H04B10/07
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a network for an optical transmitter that can prevent DCC communication from being unavailable during remote access. SOLUTION: Upon receipt of an input optical signal from one direction, an SP 11 takes frame synchronization of the received STM-N signal and gives the resulting signal to an RST 2. The RST 2 terminates an RSOH of the STM-N signal and gives D1-D3 bytes to a LAPD termination section 3. When the LAPD termination section 3 receives a packet addressed to itself, the LAPD termination section 3 gives the packet and packet detection information denoting the reception of the packet addressed to itself to a command analysis section 4. The command analysis section 4 invalidates LCT commands that make DCC communication with the optical line unavailable in the case of the LCT commands by remote access on the basis of the information above and gives other commands to a unit control section 5. The unit control section 5 executes the received commands.
Patent JP-H01307483-A (JP)
Title: Automatic screening controller of oscillation screening machine
Inventor: YAMAMOTO HIROBUMI
IPC: B07B13/18
Filed: 1988-06-04
Abstract: PURPOSE:To improve screening by providing a mixed rice feed port and unpolished rice taking out port to one side of a screening plate and the plus sieve side of the other side thereof and providing a hull taking out port to the minus sieve side thereof. CONSTITUTION:While the mixed rice composed of the unpolished rice and hull supplied from the mixed rice supply port 2 onto the screening plate 1 flows gradually from one side (c) of a vertical direction (a) to the other side (d) by the diagonal vertical oscillation of a horizontal port, the mixed rice receives the oscillation effect by a rough surface having directivities such as (g) and (h) to the plus sieve side (e) and the minus sieve side (f) and the unpolished rice flows to the plus sieve side (e) and the hull flows to the minus sieve side (f) respectively while making divagation. The unpolished rice is gradually distributed to the plus sieve side (e) and the hull to the minus sieve side (f) and the sepn. boundary line 5 of the unpolished rice and the mixed rice and the divagation boundary line 6 of the mixed rice are the hull appear. The hull distributed to the minus sieve side (f) is taken out of the hull taking port 4. The screening is thereby improved.
Patent JP-H034482-A (JP)
Title: Method and device for manufacturing thin film electroluminescence element
Inventor: YAMAMOTO YUJI
IPC: H05B33/14
Filed: 1989-05-31
Abstract: PURPOSE:To prevent lowering of luminance of a thin film electroluminescence element by introducing two kinds of specific mixing gases into a reactor while preventing them from making contact with the injection opening of a nozzle, and then mixing them together, and accelerating their vapor phase growth chemically so as to form a film. CONSTITUTION:A mixed gas containing an organic zinc compound and dicyclopentadienilmangan is introduced into a reactor 21 from the same nozzle 23, while a mixed gas containing metylmercaptan as an organic sulfur compound and ethylmercaptan is introduced but is prevented from making contact with the injection opening 24a of the nozzle 24. After the gases are introduced into the reactor 21, they are mixed together so that their chemical vapor phase growth is accelerated to form a film. Dispersion in the amount of Mn doped in the ZnS film is thereby prevented and is uniformed so high luminance is stably obtained.
Patent JP-2000329181-A (JP)
Title: Impact mitigating mechanism
Inventor: IDO HIROTAKA
IPC: G11B33/08
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To set a damping ratio to such a manner as reducing the impact force by combining a spring with a viscoelastic body and adjusting the spring constant of the spring. SOLUTION: A buffer mechanism 12 is formed by combining a metal coil spring 10 with a rubber bush 11 as a viscoelastic body, and the coil spring 10 is inserted into the rubber bush 11 from an opening of the expanded rubber bush 11. This constitution can change the spring constant of the spring without dependent on the damping coefficient itself corresponding to the weight of a buffer object and the damping ratio of the material of the buffer mechanism. This constitution can set the damping ratio easily reducing the impact force.
Patent JP-S62296339-A (JP)
Title: Image display device
Inventor: YAMAMOTO MITSURU
IPC: H01J29/04
Filed: 1986-06-16
Abstract: PURPOSE:To make a simple half tone reproduction, by making electrons out of electron sources scan each fine area, and controlling irradiated period of these electrons on every fine area, while controlling emission from each fine area independently and by plural steps. CONSTITUTION:Two electron sources of a solid electron beam generator are disposed in a vertical direction. Electron beams emitted out of these electron sources 1 are controlled by a horizontal deflecting means 2 and a vertical deflecting means to scan each picture element 5 on a phosphor screen 4 in the horizontal direction. Each picture element 5 is divided into fine areas of two by two, and the number of these electron sources 1 in the vertical direction and that of fine areas in the vertical direction are equal and each configuration is corresponding to each other. Therefore, when on-off operation of each electron sources 1 is controlled, areal number of emission-nonemission inside the picture element 5 is selected, and further electron emission period is altered into short- long two steps whereby the emission period can be separated into two steps. With this constitution, a simple half tone can be reproduced.
Patent JP-S5661426-A (JP)
Title: Production of modified epoxy resin
Inventor: KANEKAWA SHIYUUICHI
IPC: C08G59/14
Filed: 1979-10-25
Abstract: PURPOSE: To produce a modified epoxy resin having excellent flexibility, impact resistance, water resistance, adhesion, etc., by reacting a polyhydric phenol-epihalohydrin type epoxy resin with a polymerized fatty acid and an isocyanato group-containing compound.  
     CONSTITUTION: Two to ten (2W10) eq. of epoxy groups contained in (A) a polyhydric phenol-epihalohydrin type epoxy resin are reacted with 1eq. of carboxyl groups contained in (B) a polymerized fatty acid at 50W300°C in an inert solvent and in an inert gas atmosphere to obtain (C) a hydroxyl group-containing epoxy resin. Then, at least 4eq., pref., 5W50eq. of hydroxyl groups contained in said component (C) are reacted with 1 eq. of isocyanato groups contained in (D) a compound containing at least one active isocyanato group in the molecule, at 40W150°C in the presence or absence of a catalyst in a sufficiently dehydrated system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5761812-A (JP)
Title: Bearing mechanism of movable part for meter
Inventor: SHIRATORI YOUZOU
IPC: F16C17/08
Filed: 1980-10-02
Abstract: PURPOSE: To provide automatic setting of adequate bearing pressure, by putting a bearing block loose in a hollow of a sleeve which is fixed to a frame so that the block comes in touch with a pivotal shaft due to pressure caused by its dead weight.  
     CONSTITUTION: In a pivot bearing mechanism for holding a movable part 2 with a frame 1, a bearing block 6 is put loose in a hollow 5 of a sleeve 4 fixed to the frame 1, so that the block 6 comes in touch with a pivotal shaft 3 due to pressure caused by the dead weight, the upper end of the block 6 being fixed with an adhesive 8 to a concave end 7 of the sleeve 4. The simple action of putting the block 6 loose in the hollow 5 can automatically set the bearing pressure, which saves any special adjustment of bearing pressure to produce a uniform bearing mechanism without dispersion of bearing pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0437646-A (JP)
Title: Production of zirconia ceramics film and its calcination method as well as zirconia conductive ceramics produced by this method and solid electrolyte fuel battery utilizing this ceramics
Inventor: MORI MASASHI
IPC: H01M8/12
Filed: 1990-05-30
Abstract: PURPOSE:To prevent warpage and crazing and to improve airtightness and electric conductivity by making a slurry contg. (partially) stabilized zirconia, solvent, binder, plasticizer, dispersant, and defoaming agent into a film by a doctor blade method. CONSTITUTION:The slurry having 500 to 700g/cm.sec viscosity is obtd. by mixing 500g (partially) stabilized zirconia having 200 to 300Angstrom  primary particle size, 270 to 440ml solvent mixture composed of toluene and isopropanol at 1.2 to 2.1 volumetric ratio, 47 to 50g polyvinyl butyral as a binder, 47 to 50ml phthalic acid-n-butyl ester as plasticizer, 8 to 12ml nonionic surfactant as the dispersant, and 8 to 12ml defoaming agent (e.g.: mono-p-isooctyl phenyl ether). After this slurry is made into the film by the doctor blade method, the film is heated up at <=20 deg.C/h heating up rate from room temp. to 120 deg.C, is held at 110 to 130 deg.C for >=2 hours, is heated up at 120 to 360 deg.C with <=20 deg.C/h heating up rate, is held at 350 to 370 deg.C for >=2 hours, is heated up to 1000 to 1300 deg.C at <=70 deg.C/h heating up rate, and is calcined for >=4 hours at >=1500 deg.C.
Patent JP-2000326673-A (JP)
Title: Magnetic card reader
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B42D15/10
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To simplify a pressurizing unit of a conveying roller for conveying a magnetic card and to reduce a member cost by forming a rim of the roller in an intermediately high circular arc shape, supporting a shaft of the roller in a cantilever support, and pressurizing the roller to a belt roller by a spring brought into contact with the shaft. SOLUTION: Two conveying rollers 2a, 2b are rotatably installed at left and right trestles 1a, 1b, respectively, rollers 3a, 3b for both conveying belts are rotatably arranged at their upper portions, and a conveyor belt 4 is wound on the rollers. A roller 7 for a drive belt is mounted at a shaft 6 of the roller 3a for the belt of a downstream side, and coupled to a motor 9 through a drive belt 8. Further, one ends of shafts 14a, 14b of the rollers 2a, 2b are fixedly supported to one trestle 1b, and the others are movably supported by a spring 15. Both the ends of the spring 15 are brought into contact with lower parts of the shaft 14a, 14b to pressurize both the rollers 2a, 2b to the rollers 3a, 3b for the belts.
Patent JP-H04227979-A (JP)
Title: Water-base pigment paste containing low amount of solvent,and preparation and use of pigment
Inventor: ROORANTO GURIYUTAA
IPC: C08G59/56
Filed: 1991-05-15
Abstract: PURPOSE: To produce a water-based pigment paste which, unlike a prior art pigment paste, which has a high solvent content, has a low solvent content, to provide a process for producing the same and the use of the same.  
     CONSTITUTION: This invention provides a water-based pigment paste containing one or more water-dispersible or water-soluble pigment paste resin (component A) based on an epoxy resin having an aromatic content of 20-70 wt.% and a number-average molecular weight of 400-10,000, and a hydroxyl value of below 150 and containing at least one, per molecule, oxazolidine group and an acid-neutralized and not quaternized amino, a pigment, a filler and/or a common lacquer adjuvant (component B) (the weight ratio of component A to B is 1:0.5 to 1:11), 0-5 wt.% solvent and 20-75 wt.% water, and the use thereof as a water-based pigment paste for anodic electrodeposition coating. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04339975-A (JP)
Title: Method and apparatus for damping vibration
Inventor: KATSUBE AKINAGA
IPC: F16F15/02
Filed: 1991-05-15
Abstract: PURPOSE:To damp vibration at low cost in a mechanism where a mass member traverses on a guide member. CONSTITUTION:A vibrating damping member is provided with a mass member 20 and a guide member 12 supporting it to be able to vibrate so as to be arranged in a plane in which the center of the member 20 is almost erected perpendicularly. When a vibration 2 is generated at its installation site, the guide member 12 is rotated around the almost perpendicularly erected axis of the guide member 12 so as to force the guiding direction of the member 20 to nearly coincide with the oscillation direction of the installation site. When necessary, the natural frequency is forced to be also changeable in accordance with the vibration direction.