baber/WOPTO huggingface dataset:
Patent JP-H103229-A (JP)
Title: Fixing device
Inventor: ISHIKAWA CHUJI
IPC: G03G15/20
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device whose heat capacity is small, whose heating-up time is short and whose energy consumption is small. SOLUTION: This device possesses a pair of rollers composed of a fixing roller 11 provided with a heater 12 at inside and a pressure roller 13 made to press-contact with the fixing roller 11, and a transferred image is fixed by heat and pressure by rotating both rollers and making a recording medium pass through a nip part between both rollers. In this case, the fixing roller 11 is formed of a thin cylinder, and both end parts of the fixing roller 11 are sealed by sealing members 20, so that pressure gas is hermetically sealed at roller inside 11a. Deformation is prevented by the pressure gas even through the thickness of the fixing roller 11 is made small.
Patent JP-H0727284-A (JP)
Title: Fire-resistant heat-insulating pipe made of polyolefine
Inventor: ARAI TOSHIHIRO
IPC: F16L59/02
Filed: 1993-07-14
Abstract: PURPOSE:To provide excellent fire resistance and excellent handling quality by applying an embossed outer coating made of polyolefine resin whose oxygen index is above the specified value to a cylindrical foamed body made of polyolefine resin whose oxygen index is above another specified value. CONSTITUTION:An embossed outer coating 2 is applied to a cylindrical foamed body 1 in a fire-resistant heat-insulating pipe made of polyolefine. The cylindrical foamed body 1 is obtained by adding appropriate fire-resistant agent, fire- resistant filler, cross-linking agent or the like to the regular polyolefine. The outer coating 2 is formed of the non-foaming polyolefine resin where appropriate fire-resistant agent, fire-resistant filler, cross-linking agent or the like are added and the oxygen index is above 22. This constitution makes both the heat- insulating foaming body and the outer coating fire-resistant, eliminating the possibility of the fire spreading during the fire.
Patent JP-2000012865-A (JP)
Title: Semiconductor device and manufacture of the semiconductor device
Inventor: MIYAMOTO SHOICHI
IPC: H01L27/12
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a SOI/MOSFET, which does not have parasitic elements on the end parts of a silicon on insulator(SOI) layer. SOLUTION: A SOI substrate 30 is provided with a buried oxide film 2, a SOI layer formed on a first region 51 in the surface 2S of the film 2 and a silicon oxide film 3, formed on a second region 5 in the same surface 2S. A silicon oxide film 6 is formed on the peripheral edge part of the layer 3, and the side surfaces 6H of the film 6 are coupled integrally with the side surfaces 8H, which are adjacent to the side surfaces 6H, of the film 8. The film thickness of the peripheral edge part of the layer 3 is formed smaller towards the film thickness heads for the end parts 3H of the layer 3, and the film thickness of the peripheral edge part of the film 6 is formed thicker towards the film thickness heads for the end parts 3H of the layer 3.  A gate oxide film 10 is formed on the surface of the film 9 and on a part, which is formed integrally with the film 9 within the film 6, of the film.
Patent JP-S6419960-A (JP)
Title: Superconducting generator
Inventor: MAEDA ARINORI
IPC: H02K55/04
Filed: 1987-07-15
Abstract: PURPOSE:To increase the capacity of generation, and to reduce the loss of a stator coil by filling a vessel with a heat-insulating layer with a low- temperature liquid and immersing the normal-temperature superconducting stator coil into the low-temperature liquid. CONSTITUTION:A normal conducting stator coil 3 consists of the normal conductive material of electrolytic copper, and has large resistance at the normal temperature. The inside of a stator vessel 5 with a heat-insulating layer 1 is filled with liquid nitrogen 2, and the normal conducting stator coil 3 is dipped and cooled. The resistance of the normal conducting stator coil 3 brought to the temperature of liquid nitrogen is lowered. A rotor is inserted into the stator coil 3 brought to the temperature of liquid nitrogen, thus preventing the intrusion of heat to a superconducting field winding 4 brought to the temperature of liquid helium.
Patent JP-H0339469-A (JP)
Title: Sputtering device
Inventor: UCHIDA KIYOSHI
IPC: C23C14/35
Filed: 1989-07-06
Abstract: PURPOSE:To sputter a thick ferromagnetic target and to improve its availability by providing a magnetic circuit obtained by binding a couple of magnets magnetized in the longitudinal direction of a plate target with a soft magnetic core. CONSTITUTION:A soft magnetic core 15 is inserted between a couple of magnets 13 and 14 of plate shaped, etc., magnetized in the longitudinal direction of a plate target 22 to form a magnetic circuit. The magnetic circuit is adjoined to the sputtering surface of the target 22, and the polarities of the magnet surfaces facing each other through the core 15 are different from each other. The coercive force of the magnets 13 and 14 is controlled to >=5X10<5> (ampere turn/m) and the residual magnetic flux density to >=1 (tesla). Consequently, a magnetic field necessary for magnetron sputtering is formed on the ferromagnetic target 22 having high permeability.
Patent JP-H0819964-A (JP)
Title: Two-layer grinding wheel for drill polishing
Inventor: HORIKOSHI MASAFUMI
IPC: B24D7/14
Filed: 1994-07-04
Abstract: PURPOSE:To prevent partial abrasion in thinning without deteriorating sharpness in upper face polishing by arranging a hard thinning grinding wheel layer on the outer circumference of a comparatively soft upper face polishing grinding wheel layer. CONSTITUTION:A comparatively soft upper face polishing grinding wheel layer 2 is arranged on the upper face of the outer circumference part, la in a disc base platform 1 made of metal such as aluminum. In the outer edge part. of the upper face polishing grinding wheel layer 2, a hard thinning grinding wheel layer 3 is arranged. For the upper face polishing grinding wheel layer 2, a phenol group bond containing diamond abrasive grains of a 200/230 mesh is used, for example, while a polyimide group bond containing diamond abrasive grains of a 200/230 mesh is used for the thinning grinding wheel layer 3, for example. Upper face grinding of a drill is carried out sharply by using the comparatively soft upper face polishing grinding wheel layer 2. The hard thinning grinding wheel layer 3 is used for thinning, and partial abrasion is prevented as much as possible.
Patent JP-S5976426-A (JP)
Title: Target for sputtering
Inventor: NAGASHIMA SETSUO
IPC: H01L21/302
Filed: 1982-10-05
Abstract: PURPOSE:To protect the periphery from etching by covering the circumference of a packing plate secured to the target for sputtering with a heat resistant insulating material. CONSTITUTION:A ring-shaped substance 18 such as ceramic, porcelain, alumina or quartz glass etc. having the internal diameter almost equal to the outer diameter of a copper packing plate 11 is engaged with the circumference of plate 11, and a target 12 made of Cr is coupled on the upper surface with In 16 order to prevent exposure of Cu. With such a structure, since the circumference 17 is perfectly covered with non-working material, Cu is not sputtered with molecules such as ionized Ar and a sample is protected from contamination due to metal.
Patent JP-2001002995-A (JP)
Title: Resin composition and insulating coating film using the same
Inventor: ABE KOICHI
IPC: C09D187/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of exhibiting excellent heat resistance, mechanical characteristics, low absorption, etc., and forming an insulating coating film having an excellent low relative dielectric constant, etc. by making the composition include a copolymer having a specific constituent unit and an organic solvent. SOLUTION: This composition comprises (A) a copolymer having a constituent unit of the formula (R1 and R2 are each an alkyl, an aryl, an alkoxy, an aryloxy or the like; (m) and (n) are each 0-5; X a single bond, O, S, CO or the like; A is an arylene, a heteroarylene or the like; Z1 and Z2 are each a single bond or an arylene; and Y is O or the like) and (B) an organic solvent (e.g. methyl cellosolve, methyl ethyl ketone, N,N-dimethylformamide, etc.). The copolymer is obtained, for example, by subjecting a monomer of a quinoline and a diol monomer to polycondensation. The amount of the component B used is preferably an amount to make the concentration of the solid content of the component A 1-60 wt.%. The composition is applied to a substrate and dried to form an insulating coating film.
Patent JP-S6234993-A (JP)
Title: Production of coal water slurry in high concentration
Inventor: SEIKE YAJURO
IPC: B02C17/00
Filed: 1985-08-08
Abstract: PURPOSE:To obtain the titled slurry useful for liquid fuels, etc., by coarsely crushing coal in water, deashing the resultant slurry in a low concentration, dehydrating the deashed slurry, mixing and agitating the dehydrated slurry with adjusting water and additive to prepare a slurry in a high concentration, uniformly dispersing the slurry in a dispersing machine and adjusting the dispersed slurry in a slurry adjusting tank. CONSTITUTION:Coal is fed from a coal storage tank 1 to a coarsely crushing mill 5, and water is fed from a feed water tank 3 thereto to prepare a coal water slurry in a low concentration, which is then deashed in a deashing device 7 and dehydrated in a dehydrator 10 to give a deashed and dehydrated cake. The resultant cake is then led to a mixing agitator 13, and adjusting water and additive are respectively fed from an adjusting water tank 14 and additive tank 16 thereto, mixed and agitated to prepare a kneaded deashed coal water slurry in a high concentration. The resultant slurry is then fed to a dispersing machine 19 to uniformly disperse the additive, and the dispersed slurry is adjusted in a slurry adjusting tank 21 to afford the aimed coal water slurry.
Patent JP-H0925973-A (JP)
Title: Manufacture of facing material
Inventor: HIEDA MASAHIRO
IPC: F16D69/04
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To make the layer structure of a friction material layer in a porous structure effective to the improvement of μ-V characteristics by the spray coating of a coating liquid including the friction material, and further, prevent a friction coefficient from deteriorating with the elapse of time due to the smoothness of a friction material layer surface. SOLUTION: A coating liquid 2 is applied on the surface of a base material 1 and a film shape thing 3 is made by drying and this film shape thing 3 is piled up and adhered to the sheet surface of a core plate 4. The base material 1 is peeled off from the film shape thing 3 and the film shape thing 3 is fixed by baking to the core plate 4. Thereby, as the surface of the formed friction material layer is a base material peeled surface and the surface followed to the surface shape of the base material, the friction material layer with smooth surface and no problem on the inferiority by the elapse of time of the friction coefficient can be obtained by using the thing with smooth surface as the base material.  The layer structure of the friction material layer is a porous structure effective to the improvement of μ-V characteristics, moreover, the surface of the friction material layer is smooth and has no problem on the inferiority by the elapse of time of the friction coefficient. Therefore, μ-V characteristics, wear special quality and durability become extremely favorable.
Patent JP-H05342410-A (JP)
Title: Binarizing device
Inventor: KURIOKA HIDENORI
IPC: G06K9/38
Filed: 1992-06-10
Abstract: PURPOSE:To provide the binarizing device which can correctly binarize image picked-up characters without being affected by the characters having adverse printing quality. CONSTITUTION:A prescribed threshold value is sent to a comparator by a threshold setting part 5, and the images are binarized based on the threshold value and stored in a binary image memory 6. A local projection width calculation part 7 calculates the width of each local projection by reading the binary images stored in the memory and performing the local projections. Then, a representative character height decision part 9 calculates the frequency distribution of the width calculated by the calculation part 7, calculates the most frequent value of the projection width in these binary image data, and a judge part 10 compares the most frequent value with a regular character height. When both of values are different, a control signal is sent to a threshold value correction part 11, and the threshold value is corrected by being increased/ decreased corresponding to the level. At the threshold value setting part 5, the corrected threshold value is sent to a comparator 4. When the most frequent value and the regular character height are equal, a threshold value decision signal is sent to the threshold value setting part 5.
Patent JP-S5964352-A (JP)
Inventor: KOMENO MINORU
IPC: B32B15/14
Filed: 1982-10-05
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-S6070927-A (JP)
Inventor: ASAKURA KOUICHI
IPC: H02J3/00
Filed: 1983-09-24
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-H0663021-A (JP)
Title: Optical appliance
Inventor: MATSUZAWA HIROFUMI
IPC: A61B3/10
Filed: 1993-07-15
Abstract: PURPOSE:To provide the optical appliance which can improve operability of an electronic circuit provided for controlling an ophthalmic appliance main body. CONSTITUTION:In the optical appliance in which a slider 6 by which a fundus camera main body 25 is supported is moved a little by a tilting operation of an operating lever 42, and also, an electronic circuit for controlling the fundus camera main body 25 is provided, this optical appliance is provided so that a pressure operating member is held in the upper end part of a through hole opened in both ends of the operating lever 42, and also, the electronic circuit is driven in accordance with an operation of the pressure operating member.
Patent JP-S6066500-A (JP)
Inventor: MARUYAMA SHINKOU
IPC: H05K13/04
Filed: 1983-09-22
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-S6071794-A (JP)
Inventor: SUMI HIROO
IPC: D21H19/24
Filed: 1983-09-22
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-H0341836-A (JP)
Title: Data compressing device
Inventor: MIYAGUCHI SHOJI
IPC: G06F5/00
Filed: 1989-07-10
Abstract: PURPOSE:To improve the processing speed while the safety condition is satisfied when a 128-bit data compressing device is realized with an IC card built in an 8-bit processor by providing a data mixing means composed of a data splitting means or the like. CONSTITUTION:A data mixing means 20 receiving input data X, Y is provided with a data splitting means 60, a data processing means 70 and a data coupling means 80, etc., and the means 60 splits a 128-bit length data inputted from an exclusive OR means 50 into the data of 32-bit length. Moreover, the data processing means 70 splits the 32-bit length data from the means 60 further and applies addition and rotation calculation in the unit of 8-bit length data and uses a 64-bit ladder block for data compression as an internal element. Then the data coupling means 80 outputs the output data Z of 128-bit length compressed by the means 70 to a data line 112 as the output of the means 20. Thus, when the device 10 of 128-bit length is realized by an IC card employing an 8-bit processor, the processing speed is improved while satisfying the safety condition.
Patent JP-S56124460-A (JP)
Title: Method and device for controlling electric precipitator
Inventor: HERUMUUTO HERUKUROTSUTSU
IPC: B03C3/68
Filed: 1980-12-11
Abstract: A method for controlling the voltage of an electrostatic filter at the breakdown limit in which, when a breakdown occurs, the voltage is reduced by an amount which is determined by the breakdown voltage and the prior history of the breakdown and the waiting time to the next increase of the filter voltage is made dependent on the ratio of the voltages at successive breakdowns by comparing voltage amplitudes which immediately precede the breakdowns.
Patent JP-S6418713-A (JP)
Title: Air conditioner for automobile
Inventor: HOSHINO HIROSHI
IPC: B60H1/24
Filed: 1987-07-14
Abstract: PURPOSE:To partition an air conditioning space of a car and to improve an air conditioning effect by storing a partition mechanism where a cover sheet is stored in a seat and engaging the cover sheet drawn out from the partition mechanism to the roof panel to be stretched in the interior of the car. CONSTITUTION:Front and rear seats 1, 3 are installed in the interior 30 of an automobile. In this case, a seat back 1a of the front seat 1 is constructed so that the back face of a pad 33 covering a back frame 32 is protected by a back board 34 and a partition mechanism 4 is provided on the back board 34. A cover sheet 7 is wound round the partition mechanism 4 in such a manner as to be freely taken up and drawn out. An opening 35 for drawing out the cover sheet 7 is formed on the seat back 1a of the front seat 1. On the other hand, a hook receiver 2 where a hook 6 mounted on the forward end of the cover sheet 7 is engaged is disposed on the inner surface of a roof panel 36. Thus, the interior 30 of the car is partitioned by the cover sheet 7 to narrow the air conditioning space.
Patent JP-H05193779-A (JP)
Title: Method and device for unfolding folded print and putting it on saddle-shaped seat
Inventor: EGON HANSHIYU
IPC: B65H5/30
Filed: 1992-06-10
Abstract: PURPOSE: To allow randomly folded printed products of different sizes, that are to be handled, to be opened and disposed on a saddle-shaped receiving table by providing holding-open means for holding the printed products by a gripper and maintaining, in an opened condition, both portions of the printed products separated from each other through an opening operation during transportation. CONSTITUTION: A holding-open apparatus 44 comprises holding-open means 43 and maintains an opened condition of printed products 32 to be opened by an opening device 30 during successive transportation toward a transfer region 30. The holding- open means 43 further comprises a guiding element 54 extending in parallel in the conveying direction F, so that an open-end peripheral portion 38 of each of the printed products 32 on the side opposite to a fold 36 is pulled via the guiding element to slide thereon. In this case, the rear half 42 is further separated from the front half 42' pulled frontwards by a holding-open mechanism 50. A receiving table 28 is inserted upwards at a starting end of the transfer region 30 between the front half 42' of each of the printed products 32 held by the holding-open mechanism 50 and the rear half 42 thereof sliding on the guiding element 54.
Patent JP-2000075159-A (JP)
Title: Multicladding optical fiber, long-period optical fiber grating formed at this optical fiber and their production
Inventor: PAEK UN-CHUL
IPC: G02B6/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To produce an optical fiber having desired characteristics by adjusting parameters, such as quantity of fluorine F and to produce long-period optical fiber gratings which are relieved of stresses by periodically annealing the produced optical fiber and imparting periodic refractive index changes to the core of the optical fiber. SOLUTION: This optical fiber has the core 40 which guides light and is made of a material consisting of silica doped with germanium, an internal cladding 42 which has the refractive index smaller than the refractive index of the core 40, is made of a material consisting of silica doped with fluorine and is so formed as to coaxially cover the core 40 and an external cladding 44 which has the refractive index smaller than the refracting index of the core 40 and, larger than the refractive index of the internal cladding 42 and is so formed as to coaxially cover the internal cladding 42.
Patent JP-S6068140-A (JP)
Title: Method for suppressing deformation of nozzle tip for production of amorphous metal
Inventor: FUKUOKA HIROMI
IPC: B22D11/06
Filed: 1983-09-26
Abstract: PURPOSE:To suppress deformation of a nozzle tip by specifying the ratio between the max. deflection quantity of a nozzle tip for a pouring slit and slit width with respect to the permissible fluctuating rate of the thickness of a product in structural relation between the nozzle tip and a nozzle holder for said tip. CONSTITUTION:A nozzle tip 1 for a pouring slit is fixed by a nozzle holder 2 and a refractory pin 4 via joint mortar 3. The uniform thickness of the tip is attained if the nozzle tip 1 material and nozzle holder 2 material are adequately selected and combined from the coefft. of thermal expansion, modulus of elasticity and heat conductivity to hold the following equation II among the max. deflection quantity Vmax, slit width C prior to deformation and permissible fluctuating rate beta: The equation I holds between the Euler's buckling load PK of the nozzle tip and the max. deflection (a) of the nozzle tip prior to action of compressive loads P, P acting on the nozzle holder owing to a difference in the thermal expansion of the nozzle holder. The equation II may be held to minimize the Vmax.
Patent JP-S5980411-A (JP)
Inventor: ROBAATO IITSU ROKUHETSUDO
IPC: C08F220/04
Filed: 1983-09-26
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-H0727413-A (JP)
Title: Device for exhaust heat utilization
Inventor: ISOZUMI MUTSUO
IPC: F24H1/00
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a device for exhaust heat utilization which improves the heat exchange efficiency and enables stepping up compactness as regards a second heat exchanger for the heat exchange for equipment utilizing exhaust heat. CONSTITUTION:There are provided a load sensor 14 which detects variation of the load of an electric apparatus 2, first and second temperature sensors 4, 5 which detect the temperature of cooling water on the side of the cooling water inlet and on the side of the cooling water outlet respectively of a first heat exchanger 3, a three way valve 20 by which the flow of cooling water from the outlet side of the first heat exchanger 3 is directed in a fork to a second heat exchanger 6 and to a cooling tower 8, an inverter 22 which effects variable speed operation of a pump 11, and a controller 23 which from output signals from the load sensor 14 and the two temperature sensors 4, 5 performs the operation and estimates changes in the temperature of the electric apparatus 2 and outputs control signals respectively to the three way valve 20 and the inverter 22.
Patent JP-H05184879-A (JP)
Title: Device for changing substance from gaseous to liquid medium or vice versa
Inventor: RUUDORUFU BUORUBETSUKU
IPC: B01D63/02
Filed: 1992-07-03
Abstract: PURPOSE: To carry out a mass transfer of a gaseous medium to a liquid medium and/or the reverse mass transfer through a gas permeable hollow fiber wall. CONSTITUTION: A casting material body 1 is constituted of an annular or a tubular shape and forms a through flow path for a liquid medium. Hollow fibers 2 are arranged in one plane positioned in practically parallel to the other plane within the through flow path and these planes are positioned practically perpendicularly to a through flow direction 4 which is an axial direction of the through flow path. In each plane, respective hollow fibers are formed in a practically linear shape and parallel to each other and at least a part of fibers are arranged leaving a mutual gap. Hollow fibers of an adjacent plane intersect mutually. Hollow fibers which open at both ends open at a circumferential face 3 of the casting material body.
Patent JP-S6334394-A (JP)
Inventor: KIMURA MITSUO
IPC: F16L9/18
Filed: 1986-07-28
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。