baber/WOPTO huggingface dataset:
Patent JP-H10321590-A (JP)
Title: Surface treatment method and treatment agent
Inventor: HAYASHIDA KAZUYOSHI
IPC: H01L21/304
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method and a treatment agent with good cleaning effect, which also inhibit metallic pollution caused by absorption of Fe or Al from the surface treatment liquid. SOLUTION: A semiconductor surface treatment method includes a step for cleaning a surface of a substrate suing a surface treatment agent containing inorganic or organic alkaline, hydrogen peroxide, and water, and a step for rinsing the surface of the substrate using ultrapure water after the cleaning step. In this case condensed phosphoric acid or condensed phosphoric acid-based salt complexing agent is added at least to the surface treatment agent or to the ultrapure water. Since the complexing agent for suppressing coordination of OH-radical to metal is added, pollution by absorption can be mitigated.
Patent JP-H09281405-A (JP)
Title: Microscopic system
Inventor: YAMADA TATSUYOSHI
IPC: G02B21/36
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To easily form a high-definition microscopic image having the wide angle of view without using a special high-resolution image pickup element and an optical system by connecting plural stored images by a sticking means. SOLUTION: The center coordinates of respective small sections are calculated in order from the left upper corner of a specified sample range, and a microscope control unit 19 is informed of the center coordinates from a communication device 17. A sample stage 2 is driven from the unit 19 so as to align the center coordinates of the small section with an observation optical axis. The small section being the visual field range is photographed by a camera head 8 at this time, and the image data is transferred to a frame memory 11 and further stored in an image information memory 15. A microcomputer 14 changes processing for sticking the images according to whether the microscopic image is an erect image or an inverted image. Thus, the microscopic image having the wide angle of view or high resolution is formed by the sticking means whether it is the erect image or the inverted image.
Patent JP-S58213326-A (JP)
Title: Character information processor
Inventor: MATSUDA EIJI
IPC: G06F17/22
Filed: 1982-06-05
Abstract: PURPOSE:To make a Kanji (Chinese character) input operation efficient, by providing a calculating means for displaying the amount of Kanji corresponding to inputted and read information, in a character information processor treating Kanji information. CONSTITUTION:For example, the operator inputs Kanji information of ''Boku'' in the reading of ''Shimobe'' and the key ''Shi'' of the JIS key section of an input device 1 is depressed, then the character code ''Shi'' is inputted to a total control section 2a, the Kanji information started with ''Shi'' of a Kanji dictionary 3 is retrieved, the number of Kanji information is counted by a counter 2c and the number is displayed on a display 4. When the operator inputs desired Kanji information from limited Kanjis further and depresses the key of ''Mo'' of the JIS key section, the Kanji information started with ''Shimo'' is retrieved and the number is displayed. Thus, the Kanji information of ''Shimobe'' is inputted by depressing the keys of a ten-key section.
Patent JP-H03293352-A (JP)
Title: Film supply device for developing device
Inventor: SUZUKI MASAHIKO
IPC: G03D13/00
Filed: 1990-04-11
Abstract: PURPOSE:To eliminate the need that the manufacturing common difference of the driving stroke of a driving means is accurately maintained by absorbing the overstroke of the driving means with the aid of a storke absorption means. CONSTITUTION:When a motor is driven by a control circuit, a driving rod 70 is pushed in a cassette 18 by a barrel 143. Since the barrel 143 is moved data storke more than required, the overstorke is absorbed by relative movement with a rod 145 because a compression coil spring being as the storke absorption means is deflected. Then, the rod 70 is surely pushed in as much as necessary amount. When the rod 70 is moved in a direction A, a rack 62 is moved in the same direction and a pinion 58 is rotated. Besides, a gear 34 is rotated and a leader 16 is sent to a developing device from a supply port 20A by an endless belt 36.
Patent JP-S5722345-A (JP)
Title: Magnetic wedge mounting for rotary electric machine
Inventor: SHIMIZU SEISABUROU
IPC: H02K3/493
Filed: 1980-07-15
Abstract: PURPOSE:To prevent the movement and falling of a magnetic wedge by vibration by making the magnetic wedge by an expandable resin layer containing magnetic powder and that containing no magnetic powder, and mounting the magnetic wedge on a slot so that the expandable resin layer containing no magnetic powder faces to the inside of the slot before said resin layer containing magnetic powder is foamed on heating. CONSTITUTION:A magnetic wedge is made by an expandable resin layer 1 containing magnetic powder and that 2 containing no magnetic powder. And the magnetic wedge is mounted on the opening section of a slot mounted with conductors 3 by facing the layer 2 to the inside of the slot. And a magnetic wedge material is heated under this condition and fixed to the slot opening section by foaming. In this way, the magnetic wedge can positively be secured to a predetermined position and can firmly be fixed against vibration at the time of the stoppage of the operation.
Patent JP-H02275227-A (JP)
Title: Hot water supply apparatus
Inventor: UESUGI YOSHIKO
IPC: F24D17/00
Filed: 1989-04-14
Abstract: PURPOSE:To decrease the overshooting of hot water temperature at the time of starting the burning when the load is low by starting a slow ignition with the switch valve held in the opened position if the load, i.e., the required calorific value to bring the hot water temperature up to the set temperature is high, and in the closed position if such a load is low. CONSTITUTION:By carrying out a slow ignition with the switch valve held in the closed position if the load determined by an FF computation means 10b is low, the calorific value is made smaller than that which is generated when the switch valve is opened so that the overshooting of hot water temperature may be decreased at the time of ignition. After determining the load level for the optimum switching point of the switch valve 8, a slow ignition is carried out with the switch valve held in the opened position if the load level determined by the FF computation means 10b is high, and in the closed position if the load level is low. This way, the degree of overshooting can be decreased at the time of ignition if the load level is low.
Patent JP-S59220712-A (JP)
Inventor: KURAUSU ARUNTO
IPC: G02B23/02
Filed: 1984-05-15
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-H05266995-A (JP)
Title: Ion acceleration device
IPC: H05H5/02
Filed: 1992-03-23
Abstract: PURPOSE:To provide an ion acceleration device for which installation space can be small, and with which installation cost can be reduced largely compared with conventional devices. CONSTITUTION:A high-voltage terminal 2 including an ion source 3 and a mass separation magnet 4 is disposed at a specified height from the ground, 400KV is applied to the high-voltage terminal 2 by a high-voltage power supplying device 7, and a power is supplied to the ion source 3, mass separation magnet 4, etc., by a power supplying device 5. Upper end parts of the high-voltage power supplying device 7 and the power supplying device 5, and a power generator 10 are inserted into apertures 2a, 2b formed in a lower wall part of the high-voltage terminal 2 to be positioned inside the high-voltage terminal 2.
Patent JP-H06306384-A (JP)
Title: Fuel-saving lubricating oil
Inventor: NAITO YASUSHI
IPC: C10N40/25
Filed: 1993-04-22
Abstract: PURPOSE:To provide the title oil for an internal combustion engine having a marked effect of reducing frictional loss and having excellent energy-saving properties, small evaporation loss in spite of being lowly viscous, small viscosity loss in high-temperature region, and excellent shear stability by using a low-cost mineral oil type base oil. CONSTITUTION:The oil is prepared by adding 50-1000ppm.wt. (in terms of the molybdenum atoms) organomolybdenum compound to a mineral oil type base oil having a kinematic viscosity of 3-5cSt at 100 deg.C, a viscosity index of 135 or above and a rate of paraffinic carbon atoms (%Cp) of 90% or above based on the total carbon atoms.
Patent JP-H046046-A (JP)
Title: Easy-to-open sealing bag, its manufacture, wrapping material for same bag and its manufacture
Inventor: SATO TADASHI
IPC: B31B50/64
Filed: 1990-04-11
Abstract: PURPOSE:To easily cut and open by providing numberless cuts such as linear or circular holes and small cuts on at least one layer of laminated bases on a position corresponding to a heat sealed portion of a bag, closing the cuts with a hot-melt film, and forming the cuts exhibited on an end line of the bag. CONSTITUTION:A sealed bag 10 wherein a laminate film 11 is two-folded or two films are laminated to contain contents such as various kinds of food or medicine and at least three sides of the laminate film 11 are heat-sealed to have the contents completely sealed is an easy to open sealing bag which can be easily cut and opened from an end part of the bag. On laminated bases 12 of the laminate film 11 on the heat-sealed portion, cuts 15 including numberless narrow holes are provided on at least one layer of the laminated bases 12, and a hot melt film 13 flows into the cuts 15 to have the cuts 15 closed. Since the cuts 15 are formed on an end line of the bag 10 and rigidity of the hot-melt film 13 of the laminate film 11 is low, an opening is made of the cuts 15.
Patent JP-S58213049-A (JP)
Title: Method for coloring organic material
Inventor: KAWAMURA KIMIHIDE
IPC: C09B1/514
Filed: 1982-06-07
Abstract: PURPOSE:To dye org. materials, particularly hydrophobic synthetic resin fibers in clear color tone with good fastness to light and sublimation by using a specified anthraquinone dye. CONSTITUTION:An org. material such as polyester fiber is dyed by using a dye compd. of formula I (wherein R1, R2 are each H, amino, hydroxyl, halogen, nitro, methyl, methoxy, cyano; m is 1,2,3; n is 1,2) which exhibits excellent dyeability by any of high-temperature dyeing method or carrier dyeing method. Said dye compd. can be produced by reacting an anthraquinone derivative of formula IIsuch as 1,5-dihydroxy-8-nitroanthraquinone with tetrachlorophthalic acid (derivative) in an approximately equimolar ratio in an inert solvent at 50-250 deg.C for 0.5-10hr.
Patent JP-H04305740-A (JP)
Title: Method for displaying processing status
Inventor: SANO YOKO
IPC: G06F11/32
Filed: 1991-04-02
Abstract: PURPOSE:To offer convenience to an operator by displaying a processing time forecasted by operation. CONSTITUTION:In the case of displaying the processing status of fixed processing, a part of the routine processing is practically executed (step S1). In step S2, an execution time required for the partial execution is measured. In step 3, total throughput (the total throughput itself can be previously grasped in the step S1) and executed throughput are grasped. A time required up to the completion of the whole processing is forecasted by comparing the executed throughput with the total throughput and then a practical residual processing time is calculated (step S4). The calculated result is displayed on a display means such as a display (step S5). Thereby an operator can easily form working schedule and a case leaving a terminal equipment occupied for a long time in spite of the end of processing can be reduced.
Patent JP-S62253720-A (JP)
Title: Production of low-alloy high-tension oil-well steel having excellent resistance to sulfide stress corrosion cracking
Inventor: ASAHI HITOSHI
IPC: C22C38/32
Filed: 1986-04-25
Abstract: PURPOSE:To produce the title oil-well steel at low cost by incorporating a specified combination of Mn, P, and Mo into steel having a specified composition, hot-working and then hardening the steel, and then tempering the steel. CONSTITUTION:The steel contg., by weight, 0.10-0.35% C, <=0.35% Si, <=0.005% S, 0.01-0.10% Nb, 0.2-1.5% Cr, <=0.008% N, <=0.028% Ti, where -0.005% <=Ti-3.4N<=0.01%, 0.01-0.10% Al, 0.0007-0.0020% B, >=0.1% Mo, Mn, P, and the Mo in the ratio so that the yield strength deltac obtained by the equation is made higher than the actually desired yield strength YS, and the balance iron is refined. The steel is hot-worked into the desired shape. The steel material is austenitized at a temp. from (Ac3 point + 20 deg.C) to 1,020 deg.C, and then hardened to obtain the material having >=90% martensite. The steel material is subsequently tempered at a temp. from 560 deg.C to the Ac1 point.
Patent JP-S58214552-A (JP)
Inventor: YOSHIDA SHIGERU
IPC: D03D15/567
Filed: 1982-06-04
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-S5430500-A (JP)
Title: Material for dielectric resonator
Inventor: KAWASHIMA SHIYUNICHIROU
IPC: H01P7/00
Filed: 1977-08-11
Abstract: PURPOSE: To enhance the temperature stability of resonance frequency without causing no-load Q and dielectric constant to reduce by adding SrO, and ZrO to a material for dielectric resonator composed of BaO, ZnO, and Ta 2 O 5 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07275594-A (JP)
Title: Device for finishing shirt sleeve
Inventor: UCHIKOSHI MITSUYUKI
IPC: D06F71/28
Filed: 1994-04-10
Abstract: PURPOSE:To finish the tack and the sleeve of a shirt cleanly by preventing an iron trace from remaining on the sleeve when the tack and the sleeve are press-finished by a hot plate, and by preventing pressure power against the other side part of sleeve stand from decreasing when the hot plate is closed. CONSTITUTION:A hot plate 6 is formed by a central iron 6a which presses the other side part of a sleeve stand 2 across its longitudinal direction and a pair of left and right of operation iron 6b connected closely to both side edges in the longitudinal direction of this central iron 6a, in the case of a sleeve finishing device for a shirt 3 which is provided with a sleeve stand 2 provided with an expansion bag along the longitudinal direction on one side part and the hot plate 6 for press-finishing the sleeve 3a of the shirt 3 laid on the sleeve stand 2. The iron face 6a1 of the central iron 6a is formed in a recessed curved surface shape matching the curved surface shape of the other side part. The operation iron 6b is formed so as to freely open/close by making a contact part 10 with the central iron 6a as z rotatory movement fulcrum.
Patent JP-H02274914-A (JP)
Title: Method for tamping underwater ground
Inventor: ISHII KEIJI
IPC: E02D3/02
Filed: 1989-04-17
Abstract: PURPOSE:To improve foundation easily and in a suitable condition by improving an underwater ground, mound, etc., from a caisson, sinking and bottoming the caisson on the underwater ground, compressing the ground, making its surface flush, etc., before raising it to use repeatedly. CONSTITUTION:A caisson made of steel, etc., is towed to a sea area of destination, the underwater ground is compressed evenly by a foundation improvement machine, and the driving of sand pile, etc., is made. Next, a balast load such as sea water, gravel, etc., is applied on the caisson to sink and bottom it on the ground, the ground is compressed, its surface is made flush, and ground compression, etc., is made. Then, after completing a specified work procedure, the balast on the caisson is removed to raise the caisson and the caisson is used repeatedly. Thus, a pre-load suitable to a field condition can be selected and the foundation improvement can be made easily and at a low cost.
Patent JP-S5220324-A (JP)
Title: Ni-base alloy excellent in both weldability and hot workability
Inventor: KINUGASA MASAHIRO
IPC: C22C19/05
Filed: 1975-08-09
Abstract: PURPOSE: A Ni-base super-alloy having a excellent weldability and hot workability is obtained by the addition of a small amount of particular elements in combination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07307235-A (JP)
Title: Manufacture of amorphous alloy toroidal core
Inventor: SHIGETA MASAO
IPC: H01F27/24
Filed: 1995-04-21
Abstract: PURPOSE:To improve magnetic characteristics by a method wherein amorphous alloy thin strip is wound in a direction with which the thin strip is subjected to a heat treatment and an insulating film which insulates the winding layers of the amorphous alloy thin strip from each other is provided between the winding layers. CONSTITUTION:An amorphous alloy thin strip is wound so as to have its first end 1b inside and its second end 1a outside to form a first wound unit 1. After the first wound unit 1 is subjected to a heat treatment in a magnetic field, it is rewound. Then an insulating film 2 is provided on the amorphous alloy thin strip and the amorphous alloy thin strip and the insulsating film 2 are wound again so as to have the first end 1b inside and the second end outside to form a second wound unit (core) 10 in which the insulating film is provided between the winding layers of the amorphous alloy thin strip. With this constitution, in the manufacturing process of a core which requires a heat treatment and winding, a toroidal core having a high DELTABs =(¦-B¦+Bs) in the BH curve of the core can be manufactured.
Patent JP-H02274215-A (JP)
Title: Simplified shower device
Inventor: KISHIMOTO TOSHIO
IPC: A47K7/08
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the central part of a ring shaped plate heater having a central hole part from generating a high temperature, extend the lifetime of the heater and improve the thermal efficiency thereof by arranging the plate heater within the rising part of a heating plate via an insulation, and sandwiching the plate heater with presser plates. CONSTITUTION:A ring-shaped plate heater 6 held like sandwich between insulation plates 9 and 10 having central holes 7 and 8, is provided in the rising part 5 of a heating plate 3, and comprises a heating wire 16 wound about a mica plate having a central hole 11. A presser plate 12 having a rising part 13 to be pressed onto the internal surface of the rising part 5 of the heating plate 3 is integrally formed with a projection part 14 inserted into the holes 7 and 8 of the insulation plates 9 and lo at the center. After pressing the plate heater 6 for contact with the heating plate 3, the projection part 14 is fixed to the heating plate 3 by means of spot welding and the like. As the plate heater 6 has the central hole 11, heat does not concentrate upon the central part of the heater 6. According to the aforesaid construction, the heating wire 16 becomes free from a break or the like, and a bulge is not required near the central part of the heater 6, thereby enabling efficient heat transfer.
Patent JP-S5621336-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI HIROO
IPC: H01L21/268
Filed: 1979-07-30
Abstract: PURPOSE: To make the surface protective oxidie film of uniform thickness, by utilizing selective heating with laser to grow an insulating film of desired thickness.  
     CONSTITUTION: Etching is effected into an Si substrate 1 uniformly coated with an oxide film 3a and a nitride film. Boron ions are then injected into the etched part of the substrate 1 to produce a P +  impurity layer 6 just under the etched part 7. Laser light is irradiated upon the part 7 under an atmosphere of steam to heat the part. At that time, a metal mask 10 of shape coincident with that of the etched opening is provided to protect the other portions except for the part 7 from the laser light. As a result, SiO 2  is grown from the etched part 7 in the etched opening as shown by an arrow (W) so that the top of the SiO 2  has the same level as that of the film 3a. The films 3a, 4 are removed to provide the SiO 2  as an element separation zone 2. According to this method, the thickness of an oxide film 12 generated on an Si surface does not become nonuniform. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05272577-A (JP)
Title: Fluid-sealed cylindrical mount
IPC: F16F13/00
Filed: 1992-03-24
Abstract: PURPOSE:To improve the durability of a rubber elastic body by mitigating the stress concentrated at the outer periphery section of the rubber elastic body of a fluid-sealed cylindrical mount. CONSTITUTION:An inner tube metal 10 and a metal sleeve 20 are connected via a rubber elastic body 14, an outer tube metal 12 is outwardly coupled and fixed to the metal sleeve 14 to cover pocket sections 32, 34, and a fluid chamber 50 is formed in a fluid-sealed cylindrical mount. The outer periphery section of the rubber elastic body 14 constituting the vertical wall sections 56, 56 on both sides in the mount axis direction of the fluid chamber 50 is made a thick section 60, and a thin section 64 made thinner than the thick section 60 is formed along the inner periphery side of the thick section 60.
Patent JP-H04326304-A (JP)
Title: Production of color filter
Inventor: YAMASHITA YUKIO
IPC: G02B5/20
Filed: 1991-04-26
Abstract: PURPOSE:To increase the freedom of patterns of a coloring layer and to enable formation of a large pattern by combining a positive type photosensitive resin and a specified mask. CONSTITUTION:All patterning is performed in an area corresponding to the coloring part of a color filter with one exposure by using a positive mask having transmissivities different for colors. The patterned area is successively developed and colored according to the order of transmissivity to form a coloring layer and a metal layer. As for the photosensitive coating material to form the positive photosensitive coating film, such a coating material is used as that prepared by dispersing or dissolving a resin for positive photosensitive coating having the function of film forming and photosensitivity, and as necessary, dye and/or pigment, etc., in water or in an org. solvent. Thereby, the freedom of patterns of the coloring layer is increased and without requiring high technique for fine working, and moreover, a metal layer which does not transmit light can be disposed without any space among the color filter picture elements and the patter can be easily made large.
Patent JP-H11297244-A (JP)
Title: Color cathode-ray tube
Inventor: KUWABARA YUJI
IPC: H01J29/87
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and deformation of a shadow mask and improve positioning accuracy of the shadow mask with respect to a phosphor screen. SOLUTION: Multiple plate supporting members 16 are installed between a vacuum envelope face plate 1 and a rear plate 3, the base end of each of the plate supporting members 16 is fixed to the rear plate 3, and each of their tips 16c abuts on a phosphor screen 8. Mask supporting members 30 abut on a positioning surface 34 formed on the plate supporting member 16 to be positioned and is supported by the plate supporting member 16. Divided masks 12 abut on the mask supporting member 30 to be positioned and are pressed against mask supporting member 30 by mask pressing members 32.
Patent JP-S61257936-A (JP)
Title: Production of dialkoxybenzene
Inventor: KATAOKA ARINOBU
IPC: C07B61/00
Filed: 1985-05-08
Abstract: PURPOSE:To suppress side reactions and obtain the aimed compound in high yield, by adding a tertiary amine to a reaction system for reacting a dihydroxybenzene with an alkyl halide in the presence of an alkali hydroxide, etc., to produce the titled compound. CONSTITUTION:A dihydroxybenzene, e.g. catechol, resorcin or hydroquinone, is reacted with an alkyl halide in the presence of an alkali hydroxide or/and alkali carbonate, preferably an aqueous solution of sodium hydroxide or potassium hydroxide in an amount of about 2mol or more, preferably about 2.2-4mol, based on 1mol dihydroxybenzene and further in the coexistence of a tertiary amine in an amount of 0.01mol or more, preferably about 0.02-0.3mol based on 1mol dihydroxybenzene to afford the aimed dialkoxybenzene in high yield with less formation of by-products than the well-known method.