baber/WOPTO huggingface dataset:
Patent JP-H01195290-A (JP)
Title: Chemical separation of high chromium content surface protective layer from superalloy substrate
Inventor: URADEIMIIRU ZOOFUAA
IPC: C23G1/10
Filed: 1988-12-01
Abstract: PURPOSE: To remove only the residual protective layer without damaging a blade body by immersing the blade made of an Ni-base or Co-base superalloy of a gas turbine, etc., into an aq. chloride soln. contg. Fe(III) and Cu(II) at the time of removing the remaining protective layer when the high-Cr alloy protective layer on the surface of the blade is subjected to rerepair.  
     CONSTITUTION: The protective layer made of the high-Cr alloy consisting of Ni and Co as bases is formed on the surface of the turbine blade made of the Ni-base or Co-base superalloy. Since the layer is damaged by erosion with high-temp. gases, wear, corrosion, oxidation, mechanical damage, etc., the reproduction of the fresh protective layer is mandatory. In order to chemcially dissolve away the protective layer remaining on the surface without damaging the turbine blade base body, the base body is immersed for 1 to 150 hours into the aq. soln. of 50 to 70°C contg. Fe(III), such FeCl 3 , and Cu(III), such as CuCl 2 , and contg. glycerol, concd. hydrochloric acid, etc., which do not form Cr 2 O 3  at all. Only the protective film made of the high-Cr alloy remaining on the surface is thereby completely removed without damaging the turbine blade made of superalloy. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08165042-A (JP)
Title: Center shaftless winding machine
Inventor: WAKITA RYUICHI
IPC: B65H19/22
Filed: 1994-12-08
Abstract: PURPOSE: To improve winding efficiency by providing external tooth parts in a side of an inner ring part in a bearing stand device of supporting a synchronously turned pair of opposed rotary surface plates, and connecting through this external tooth part to a common drive shaft system, to suppress a rotational phase error of both the surface plates, in a center shaftless rewinding machine. CONSTITUTION: A pair of opposed rotary surface plates 24, 26 are rotatably supported by bearing stand devices 54, 56 on fixed frames (bearing stand) 12, 14 of a base 10, so as to synchronously turn these rotary surface plates through a common drive shaft system 46. By turning rewinding bobbins 28, 30, parallelly held between both the rotary surface plates 24, 26, alternately between a rewinding position and a taking out position, rewinding a film is continuously performed. Here are provided external tooth parts 54c, 56c in a side part of turn inner ring parts 54b, 56b of the bearing stand devices 54, 56, and by meshing these external tooth parts 54c, 56c with gear parts 46d, 46b provided in the common drive shaft system 46, synchronously rotating is performed by rotating a motor 46a.
Patent JP-H05115798-A (JP)
Title: Formation of supporting layer reinforcing interlayer on metal substrate for catalyst
Inventor: SASAKI MASAHIRO
IPC: B01J37/02
Filed: 1991-10-24
Abstract: PURPOSE:To provide a method to form a reinforcing interlayer, which can strengthen the bonding strength with a supporting layer for catalyst support to a metal substrate for a catalyst, on the surface of the substrate without decreasing the creep strength of the metal substrate for a catalyst. CONSTITUTION:A method to form a supporting layer reinforcing interlayer on a metal substrate for a catalyst involves plasma-spraying Al or Zr to the metal substrate for a catalyst in an inert gas atmosphere and then carrying out oxidizing treatment to form an oxide layer of Al2O3 or ZrO2.
Patent JP-H04185780-A (JP)
Title: Blur-toned dyeing method for fibrous structure
Inventor: KONDO MASAMI
IPC: D06P3/66
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a fibrous structure with blur-toned pattern by imparting a fibrous structure comprising cellulose- and/or protein-based fibers with a reactive dye-contg. dyeing solution, followed by patternedly applying a treating solution containing a carboxylic acid, etc., and then fixation of the dye. CONSTITUTION:A fibrous structure comprising cellulose-and/or protein-based fibers is imparted with a reactive dye-contg. dyeing solution followed by patternedly applying a treating solution containing a carboxylic acid and/or its derivative and then fixation of the dye using a conventional technique, thus obtaining a fibrous structure with blur-toned pattern at low cost. In the areas imparted with the carboxylic acid (derivative), an alkali for fixing the reactive dye is neutralized, resulting in virtually no color development.
Patent JP-H04180739-A (JP)
Title: Image display device
Inventor: TOUKI YUUSUKE
IPC: A61B6/03
Filed: 1990-11-14
Abstract: PURPOSE:To surely designate the desired slice position by a simple operation and to reconstitute this designated tomographic image by executing an input operation of a cursor position, when the tomographic image is reconstituted and displayed on a screen, based on projection data collected by a helical scan. CONSTITUTION:To a main computer circuit 4, a function as a tomographic image selecting means by which the control for displaying a scan image on a screen of a display system 7 can be executed, based on projection data collected by a helical scan, and also, the control for designating a slice area in which a tomographic image of a reconstitution object as an interest area on its scan image can be executed whenever an output is generated in a supporting position calculating circuit 9 in accordance with an input operation of a cursor position by a cursor position input circuit 8 is given in advance. Also, in the slice area designated by this function as the tomographic image selecting means of the main computer circuit 4, the tomographic image is reconstituted successively by a reconstituting circuit 5 in accordance with a slice pitch.
Patent JP-H05249113-A (JP)
Title: Method and apparatus for separation/analysis
Inventor: RAMADAAN AABII ABUKUNESHIYAA
IPC: G01N33/538
Filed: 1992-10-19
Abstract: PURPOSE: To obtain a separating method, a detecting method, a detector and a testing instrument utilizable for immunological detections. CONSTITUTION: This is a primary species-separating method which is suitable to an immunoassay for detecting a species to be analyzed. A first auxiliary species is used and set as a second auxiliary species, and the second auxiliary species is made to mutually act with a third species, thereby to promote the separation. A detecting method, an immunosensor and a testing instrument for detecting the species to e analyzed according to the immunoassay are also provided.
Patent JP-2000132152-A (JP)
Title: Display device
Inventor: ISHIKURA KENICHIRO
IPC: G09G5/10
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To expand a display range, to obtain appropriate display quality and a visual angle, to prevent unnecessary electric power consumption and degradation of components, and to enable a moving image to be displayed, by performing different display control in an area including a viewpoint from that in an area not including the viewpoint. SOLUTION: In this display device, a viewpoint position of an observer is detected, while an input display signal is controlled according to the detected viewpoint information. Input data in a first area including a viewpoint are supplied to a display means with a display size of the input data unchanged, while inputted data in a second area not including the viewpoint are supplied to the display means with a display size of the input data scaled down. A display screen is divided into areas of M×N. A one-to-one image to an input image is displayed on areas of m×n including the viewpoint, while an image obtained by scaling down the input image in 1/P is displayed on the other areas.  Thereby, the isometric input image is displayed in the first area having a horizontal dimension m/M and a vertical dimension of n/N of the display screen, while the P-fold input image is displayed in the second area having a horizontal dimension of (M-m)/M and a vertical dimension of (N-n)/N of the display screen. Accordingly, an input image having a horizontal display range  (m+P×(M-m))/M and a vertical display range n+P×(N-n)}/N is displayed.
Patent JP-H08158748-A (JP)
Title: Mounting structure of panel
Inventor: OZAKI AKIRA
IPC: E06B3/58
Filed: 1994-12-09
Abstract: PURPOSE: To provide panel mounting structure capable of mounting a panel without depending upon the precision of an opening section and having even excellent workability. CONSTITUTION: A panel 13 is dropped into an opening section 12 and installed, the width size of the opening section 12 is made larger than that of the panel 13, and a coping 43 is mounted on the upper section of the opening section 12 while sections to be engaged 52 are set up to the lower section of the opening section 12. A coping inserting section, into which the coping 43 can be inserted, is formed to the top face of the panel 13, and engaging sections capable of being engaged with the sections to be engaged 52 are formed to an underside. Outwards energized springs 32 abutted against opening side faces are fitted to both side faces.
Patent JP-H02151409-A (JP)
Title: Method and device for adjusting mold temperature
Inventor: YATSUDA NORIO
IPC: B29C33/04
Filed: 1988-12-03
Abstract: PURPOSE:To reduce the generation of temperature distribution by circulating a temperature- regulated heating medium in a heating-medium flow path in a mold and changing over and inverting the direction of the circulation of the heating medium. CONSTITUTION:When a medium feed path 6 and a medium return path 7 are connected to heating medium paths 3 and 4 through the state of the (b) of a direction control valve 8 respectively, a heating medium is made to flow in order of the medium feed path 6   the heating medium path 3   a heating-medium flow path 2   the heating medium path 4 the medium return path 7. When both paths are connected through the state of the (c) of the direction control valve 8, the heating medium is made to flow in order of the medium feed path 6   the heating medium path 4   the heating-medium flow path 2   the heating medium path 3   the medium return path 7. When the direction control valve 8 is brought to the state of (a), the heating medium is not made to flow. The changeover period of the direction changeover valve 8 is determined in consideration of the total volume of the heating- medium flow path 2 and the heating medium paths 3, 4, and the heat of the heating medium of a mold is exchanged efficiently. Accordingly, the generation of temperature distribution due to the temperature difference of the heating medium in the heating medium gateway of the mold is reduced, thus improving the accuracy of a molded form.
Patent JP-H06220589-A (JP)
Title: Chrome stainless steel high in corrosion resistance and manufacture thereof
Inventor: YOHANESU HERUMANUSU POTOGIEETA
IPC: C22C33/06
Filed: 1993-12-07
Abstract: PURPOSE: To obtain a stainless steel excellent in corrosion resistance.  
     CONSTITUTION: For increasing the corrosion resistance of a high chromium stainless steel, the compsn. composed of, by weight, 25 to 35% chromium, 0.1 to 5% molybdenum, 0.1 to 6% nickel, 0.0 to 4% copper, 0.02 to 5% platinum group elements, 0.0 to 1% titanium and/or niobium/or valadium, and the balance iron with inevitable trace components and impurities is prepd. This high chromium stainless steel shows high corrosion resistance particularly to sulfuric acid and phosphoric acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09142752-A (JP)
Title: Emergency refuge device of elevator
Inventor: WANG CHIOU NAN
IPC: B66B5/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an elevator cargo, which can be manually elevated with a pulling cable and an operating cable so as to arrive at a predetermined nearby floor when an elevator in the operating condition is suddenly stopped by the generation of accident. SOLUTION: A motor 20 is arranged in a control chamber 10 arranged in the top of an elevator hoistway, and a brake unit 30 is provided with an operating rod 31, on which an application rod 40 abuts, and a supporting rod 70 is provided at a nearly central part of the application rod 40, and a transmission gear 60 is provided between a rotating wheel 50 and the supporting rod 70 so that it can contact with an operating gear 80 and that it can be separated therefrom. A brake shoe is made to contact with a motor transmission shaft 21 and separate therefrom by the operating rod 31 of the brake unit 30, and an elevator cabin 100 is moved to a predetermined floor by an elevator cable 91 with the rotation of a motor transmission shaft 21 through a transmitting mechanism.
Patent JP-H05117193-A (JP)
Title: Production of high-quality bisphenol a
Inventor: SAKASHITA KOJI
IPC: C07C37/84
Filed: 1991-10-25
Abstract: PURPOSE:To provide a process for evaporating and removing phenol from a bisphenol A.phenol crystalline adduct to obtain a high-purity bisphenol A having excellent hue in high efficiency. CONSTITUTION:The objective production process is composed of a phenol evaporation stage to obtain bisphenol A having a phenol content of 1-5wt.% by evaporating a phenol solution containing bisphenol A formed from a crystalline adduct having a melt color of <=15 APHA and exhibiting essentially neutral state with a thin-film evaporator at an oxygen concentration of <=0.005vol.% and 160-185 deg.C under a pressure of 15-60Torr and the 1st and 2nd stripping stages comprising the stripping of the bisphenol A obtained by the phenol evaporation stage by counter-currently contacting the bisphenol A with a stripping gas at 170-185 deg.C under a pressure of <=15Torr.
Patent JP-H022139-A (JP)
Title: Manufacture of integrated circuit
Inventor: KUOOFUA RII
IPC: H01L29/78
Filed: 1988-12-03
Abstract: PURPOSE: To attain small spacing for gate, source and drain regions by providing a sidewall spacer to a gate electrode, forming a conductor window pad layer in contact with the source and drain regions, exposing part of the window pad layer just above the source and drain regions after a dielectric layer is deposited and depositting a metal to the exposed part. CONSTITUTION: A gate film 5, a silicide/poly silicon layer 7, a deposited oxide film 9, a Si3 N4 layer 11 are laminated and patterned onto a silicon substrate 1 to form a gate structure. Ion implantation is conducted to form a source/drain region 15 and an insulator side wall spacer 17. Ion implantation is conducted again to a source/drain region 19. Then a TiN conductor layer, e.g. is depositted to form a window pad 23 and to cover part of the source/drain region, the sidewall spacer and a field oxide film. Then a passivation dielectric layer 25 is depositted to expose part of the window pad and to open a gate contact window. Aluminum or tungsten is depositted as a blanket to cover the dielectric layer, to bury the window and to form a contact 27 through patterning.
Patent JP-H11143247-A (JP)
Title: Production of intermediate transfer body and image forming device
Inventor: ASHIBE TSUNENORI
IPC: G03G15/16
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To form the covering layer of an intermediate transfer body at low cost and further to improve productivity at the time of coating. SOLUTION: This method is a method for producing the intermediate transfer body used in an image forming device in which an image formed on a 1st image carrier is transferred to the intermediate transfer body and then it is transferred to a 2nd image carrier. In such a case, the intermediate transfer body is provided with at least the covering layer formed by coating. The covering layer is formed by coating by using a paint atomizing device having an air circuit to lower output air pressure to >=1/10 and <=1/3 of input air pressure which is 0.05 to 0.45 MPa. The image forming device is provided with the intermediate transfer body.
Patent JP-H05145073-A (JP)
Title: Complementary thin film transistor
Inventor: TAKAHARA KENICHI
IPC: H01L21/8238
Filed: 1991-11-22
Abstract: PURPOSE:To enable the title complementary thin film transistor to be miniaturized and highly integrated by a method wherein the transistor is composed of the first conductivity type normal stagger thin film transistor and the second conductivity type inverse stagger thin film transistor while the semiconductor layers comprising the source and drain regions of respective thin film transistors are formed on different layers. CONSTITUTION:The first semiconductor layer, an insulating layer 102 and the second semiconductor layer are laminated on an insulating substrate 101 to be patterned so as to form the gate electrodes 103, 104 of the first conductivity type thin film transistor and the second conductivity type thin film transistor. Next, the whole surface is implanted with impurity ions 105 to form source and drain regions 106 and an active region 107 of the first conductivity type thin film transistor. Successively, the source and drain regions 112 and the active region 113 of the second conductivity type thin film transistor are formed similar to the first conductivity type transistor. Finally, layer insulating films 114 are laminated and then contact holes 115 are made so as to form the source and drain electrode terminals 116.
Patent JP-2000129973-A (JP)
Title: Anti-theft monitoring system
Inventor: YAGI AKINORI
IPC: G06Q50/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an anti-theft monitoring system which is capable of individually controlling the guard and the guard cancel of an anti-theft device on each floor of a building having a plurality of floors such as an apartment house and a tenant building. SOLUTION: Key storage boxes 3A... are provided on each floor of a building, each of the key storage boxes 3A... unlocks only a key storage part corresponding to the ID code whose register is checked when the register of an ID card read by card readers 3a... provided on each of the key storage boxes 3A... is checked, and the key for the room corresponding to the ID code can be delivered. On the other hand, when the keys are stored in all key storage parts and the key storage parts are locked, the floor guard set signal that the keys are returned to all the key storage parts is transmitted to an anti-theft monitoring panel 4.  When the anti-theft monitoring panel 4 receives the floor guard set signal from either of a plurality of key storage boxes 3A..., an anti- theft device provided on a common part of the floor provided with the key storage box to transmit the floor guard set signal is set in the guard condition.
Patent JP-2000130840-A (JP)
Title: One-heater-body multi-water channel type water heater with filtering function
Inventor: HANAZAWA SEISHI
IPC: F24H1/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal sterilization in the state that a high temperature hot water exists in piping immediately after hot water supply. SOLUTION: A thermal sterilization executing unit 121 executes a thermal sterilization for circulating water heated to a predetermined temperature through a circulating route passing a filtering tank 110, a circulating pump 70 and a heat exchanger 12 for a predetermined period. A starting time regulator 122 prolongs starting of executing the sterilization by the unit 121 until water in the route becomes a heat resistant temperature or below of the parts for thereafter passing the water in the route at the time of receiving a start command of the sterilization.
Patent JP-H09125204-A (JP)
Title: Cold tool steel minimal in dimensional change after heat treatment and its production
Inventor: OGAWA TETSUMI
IPC: C21D9/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To produce a steel suitable for cold tool steel minimal in dimensional changes during use as a die, etc., after heat treatment. SOLUTION: A steel, having a composition containing, by weight ratio, 0.40-2.40% C, <=1.20% Si, <=1.20% Mn, <=0.030% P, <=0.030% S, <=0.25% Cu, <=0.50% Ni, <=15% Cr, and one or >=2 kinds among <=5% Mo, <=2% W, and <=0.5% V, is hardened at 930-1,200 deg.C and then subjected to (1) tempering treatment at 150-450 deg.C at least one or more times and to (2) tempering treatment at 480-550 deg.C at least one or more times in the order named or in the reverse order. By this method, the occurrence of dimensional changes after heat treatment can be remarkably reduced.
Patent JP-H03167920-A (JP)
Title: Clock supply circuit
Inventor: NASU HIROAKI
IPC: H03K5/13
Filed: 1989-11-28
Abstract: PURPOSE:To obtain clock signals with a matched phase by detecting a phase difference between the plural clock signals and feeding back the information to adjust the delay of the clock signals. CONSTITUTION:When a phase difference is detected between clock signals T0 and T1-T3, phase difference detection circuits 115, 125, 135 output phase difference information, which is stored in storage circuit 116, 126, 136. The phase difference information is rewritten as required. The phase difference information is sent immediately to a selection circuit via the storage circuits 116, 126, 136 to control a phase adjustment circuit. When the phase is delayed than the phase of the signal T0, the phase is made to lead by controlling to decrease the delay of the phase adjustment circuit. Moreover, when the phase is leading than that of the signal T0, the delay in the phase adjustment circuit is controlled to be larger to delay the phase thereby matching the phase.
Patent JP-H07155657-A (JP)
Title: Painting apparatus
Inventor: MURAKAMI HIROSHI
IPC: B05C1/02
Filed: 1993-12-08
Abstract: PURPOSE:To apply an object painting agent uniformly to a specified area to be painted by carrying the outer circumference of a work having a circular cross-section, setting a painting head in the way it can round the circumference of the work, driving the head to round the work, and positioning the work at a specified position in the longitudinal direction. CONSTITUTION:When a work is introduced into a casing 11, the tip part penetrates a cramp holder 14 and led to the insertion space S of a rotary body 12 and positioned by a slider 57. Consequently, the tip part of the work is positioned and brought into contact with a coating roller 23 in the longitudinal direction and a carrying system 60 in the cramp holder 14 holds the outer circumference, so that the work is held at a preset position. Further, when the work penetrates the cram holder 14, a motor 20 starts working and the rotary body 12 is rotated. As a result, the coating roller 23 held by the rotary body 12 rotates itself and rounds the circumference of the rotary body 12 and an object painting agent can be applied to a specified area of the circumference surface of the work.
Patent JP-H05126217-A (JP)
Title: Five-speed automatic transmission
Inventor: TANIGUCHI TAKAO
IPC: F16H3/62
Filed: 1991-10-29
Abstract: PURPOSE:To achieve a favorable reverse gear ratio and downsizing through rationalization of torque sharing in a five-speed automatic transmission in which a simple-connection three-planetary main transmission is combined with an overdrive transmission. CONSTITUTION:A five-speed automatic transmission is provided with three pairs of planetary gears P1 to P3 and constituted by a main transmission 1 for achieving four forward speeds and one backward speed and a front-mount overdrive transmission 2. The front-mount overdrive transmission 2 can release a direct connection stage by disengaging a clutch C-0 at backward driving, and a clutch C-2 for achieving a direct connection stage of the main transmission 1 and a brake B-5 for achieving a low speed stage are engage with each other at backward driving. The forward four stages in a proper speed changing step is achieved by direct connection of the front-mount overdrive transmission 2 and speed change of the main transmission 1, and backward driving with favorable gear ratio with an overdrive stage is achieved by speed change with the main transmission 1 and the front-mount overdrive transmission 2.