baber/WOPTO huggingface dataset:
Patent JP-S62250124-A (JP)
Title: Turbine moving blade made of ti alloy
Inventor: UEHARA TAKEO
IPC: C21D9/00
Filed: 1986-04-23
Abstract: PURPOSE:To decrease deformation and to prevent the generation of stress corrosion cracking by melting the surface on the steam inflow side of a vane top and adding an alloy element thereto at the same instant to form an alloy layer, then subjecting the alloy layer to a heat treatment. CONSTITUTION:An alloy type element such as Mo foil 5 is attached to the part corresponding to the corrosion preventive piece on the steam inflow side surface of the turbine moving blade made of a Ti alloy. An electron beams 6 or the like is irradiated thereto from above to melt the same down to about 1.2mm from the surface, thus forming the alloy layer 7. Since the alloy layer 7 is considerably thinner than the thickness of the vane body 1, deformation is hardly generated. The alloy layer 7 is then hardened by a heat treatment to form the corrosion preventive layer for preventing erosion by steam. This turbine vane does not require the correction of deformation, obviates the generation of the residual stress arising from the correction and has no danger of generating the stress corrosion cracking.
Patent JP-H07294903-A (JP)
Title: Liquid crystal display device
Inventor: ONISHI TOSHIHIRO
IPC: C09K19/40
Filed: 1994-04-28
Abstract: PURPOSE:To provide a liquid crystal display device having an excellent visual field angle characteristic. CONSTITUTION:This liquid crystal display device has constitution consisting of a PL/(PLC/PC/PC/PLC)/liquid crystal cell/PL, where PL: a linear polarizing film, (): a phase difference layer for compensation, PC: a uniaxially orientable phase difference film consisting of a thermoplastic resin having positive refractive index anisotropy, PLC: (1) a perpendicularly oriented film obtd. by forming the film of a high-polymer liquid crystal exhibiting a nematic phase or smectic phase, then subjecting this film to a heat treatment at a temp. above the crystal phase (or glass phase)/liquid crystal phase transition temp. (Tg) and below the liquid crystal phase/isotropic phase transition temp. (Ti) or (2) a perpendicularly oriented film selected from the perpendicularly oriented films obtd. by forming the films of a polymerizable liquid crystal oligomer exhibiting a nematic phase or smectic phase, then subjecting the films to a heat treatment at a temp. above Tg and below Ti, subjecting the films to perpendicular orientation, then polymerizing the films while maintaining the orientation.
Patent JP-S5689385-A (JP)
Title: Electrode oscillating submerged arc welding method
Inventor: TOKUHISA MASAAKI
IPC: B23K9/18
Filed: 1979-07-23
Abstract: PURPOSE: To prevent the occurrence of weld defects such as lack of penetration, slag inclusion, and high-temp. cracking by temporarily stopping transverse movement of an electrode near the point of intersection every time when it traverses to both sides of the weld line by striding over said line.  
     CONSTITUTION: Welding flux 6 of sintered type or fused type is beforehand sprayed on a groove part 2. A control device 9 constituted of a jig 8 which converts the rotating motion of a motor for oscillation 7 to the direction 11 of oscillation, a circuit which so acts as to make central stopping once in 1W4 cycles of electrode oscillating cycles, a circuit which is capable of adjusting central stop time and both end stop time respectively independently and a circuit which adjusts the number of oscillation cycles is connected to a welding nozzle 5. Hence, the submerged arc 10 is oscillated toward the direction of crossing the welding progression direction and central stopping is carried out at a rate of up to once in 4 cycles such as one time of central stopping S in 1 cycle of electrode oscillation cycle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5427747-A (JP)
Title: Interruption system of composite computer system
Inventor: MUKAERITA TAKASHI
IPC: G06F9/46
Filed: 1977-08-03
Abstract: PURPOSE: To send out interruption information using a private interruption request line in case of an interruption to an arithmetic controller in its own system and a high-speed bus in case of an interruption to an arithmetic controller in another system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57206914-A (JP)
Title: Numerically controlled machine tool
Inventor: NAGAE AKIMITSU
IPC: G05B19/4093
Filed: 1981-06-15
Abstract: PURPOSE:To automatically determined a tool replacing position without careful calculation and mechanical skill by automatically finding a point the most close to a material in which the tool can be replaced without interferene with the material through operation and replacing the tool in the point. CONSTITUTION:The 1st to the 4th cutting tools 8-11 are mounted on a cutter board 7. Distances l1-l4 from the leading ends of respective tools to the rotational center of the cutter board are stored in a memory. The maximum distance l1 is found out of these distances l1-l4 and a point separated in the X and Z directions by said maximum value l1 from lines separated from the shape of a material by clearances DELTAX and DELTAZ set up by parameters is made coincide with the rotational center of the cutter board 7 to use the point as a tool replacing point.
Patent JP-S58207985-A (JP)
Inventor: YAMAZAKI KOUHEI
IPC: B65G47/14
Filed: 1982-05-31
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-S5426860-A (JP)
Title: Production of laminate
Inventor: MATSUMURA MASAHIRO
IPC: B32B27/42
Filed: 1977-07-30
Abstract: PURPOSE: Laminate sheets with excellent electric properties are produced by using a phenolic resin prepared by conducting the reaction between a phenol and a high-concentration formaldehyde in the presence of a combined catalyst of a specific tertiary amine and magnesium hydroxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61249852-A (JP)
Title: Sound absorbing structure for vehicle
Inventor: NISHIBE MASANORI
IPC: B60R13/08
Filed: 1985-04-30
Abstract: PURPOSE:To extremely facilitate to form several 1/4 wavelength pipes and to facilitate the handing of a sound absorbing structure, by forming 1/4 wavelength pipes formed by a corrugated card board-like sound shield member. CONSTITUTION:A sound shield panel 4 is formed in a trapezoidal shape with the use of a long length corrugated cardboard 8 which is formed by bonding flat plates 6, 7 to both surfaces of a corrugated plate 5 and which is obliquely compressed and sheared by a press. Thereby, the sound shield panel 4 is formed with several 1/4 wavelength pipes 9 having lengths which successively vary, between the corrugated plate 5 and the flat plates 6, 7. This sound shield panel 4 has several 1/4 wavelength pipes 9 having lengths which successively vary from about 80 to 90cm, and therefore noise of low frequency range from about 95-105kHz. may be reduced.
Patent JP-H03289903-A (JP)
Title: Waterproofing method using vinyl
Inventor: NODA KANJI
IPC: A41D3/04
Filed: 1990-04-06
Abstract: PURPOSE:To prevent clothes and luggage from being directly exposed to rain or liquid by using a both-sided adhesive tape or similar adhesive at a waterproof cloth or a vinyl sheet, and pasting the cloth or sheet to trouser, bags or the like, or covering the trouser, bags or the like with the cloth or sheet. CONSTITUTION:A waterproof cloth, a vinyl sheet or the like having a both-sided adhesive tape or the like is used to embody the waterproofing method in the title. For example, when the method applies to trouser or the like, a protective film at one side of a both-sided adhesive tape is removed and fixed to a waterproofing portion of the trouser. Then, the cloth or vinyl sheet is so applied as to cover the trouser, while removing protective films from adhesive tapes B, C, D and E. When the method applies to a bag or the like, it ensures conveniences for use if a perforated part is formed on the cloth or vinyl sheet for permitting the easy passage of the handle section of the bag or the like. The perforated portion F is made open and the handle section is passed through the opening. Protective films are removed from adhesive tapes D1 and D2, and these tapes D1 and D2 are fixed to the upper part of the bag. Then, adhesive tapes A and E are fixed to the lower part of the bag after removal of protective films therefrom. In addition, adhesive tapes B and C are fixed to both sides of the bag after removal of protective films therefrom. In the case of a a luggage or the like, the cloth or sheet is used for the coverage thereof to ensure high waterproof, dustproof or similar perform ance. Moreover, the aforementioned cloth or vinyl sheet is disposable and provides many conveniences for carriage due to a small size and light weight.
Patent JP-H09278459-A (JP)
Title: Molding die for glass and its production
Inventor: YOSHITAKE MASARU
IPC: C03B11/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a molding die having excellent mechanical strength and release property at high temp. which hardly produce defects on the surface of a formed glass by using a stainless alloy as the base body and forming a specified coating film on the outermost surface of the molding face. SOLUTION: This molding die consists of a stainless alloy as a base body and has a specified coating film on the outermost surface of the molding face. This coating film consists of an alloy of Cr and/or one or more iron group elements in the periodical table (e.g. Ni-Cr-Fe alloy) as a matrix and contains carbon black having preferably 0.001 to 0.5μm average particle size dispersed in the matrix, preferably by 0.1 to 15wt.% density. The coating film is preferably formed to 1 to 500μm thickness. More preferably, a thin film essentially comprising one or more elements selected from VIII to XI groups in the periodical table (e.g. Ni) is formed to 0.1 to 50μm thickness between the stainless base body and the outermost surface coating film.
Patent JP-S57207700-A (JP)
Title: Purification of lubricant
Inventor: SAKURAI SHIGENORI
IPC: C10G29/22
Filed: 1981-06-15
Abstract: PURPOSE: To purify lubricant, by adding sugar to it, by applying direct current to it in a container having positive and negative electrodes so that impurities such as sulfur,nitrogen oxide, etc. in the lubricant such as engine oil, etc. are removed.  
     CONSTITUTION: An engine oil fed from the inlet 14 of the cap 13 to the electrostatic filter 11 is made to flow into the inner electrode 21, sent through the small hole 22 of the electrode 21 to the purifying chamber A between the electrode 21 and the container 22, raised in the chamber A and made to flow out of the outlet 15. In the operation, an electric current is applied from the negative electrode of the electric source 10 of the direct current ot the filter 11, the electrode 21 is made negative, the outer electrode namely the container 12 is made a  positive electrode, an electric field is formed in the chamber A, fine particles  charged with negative electricity in the oil are attracted to the container 12 and  attached to its inner face. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02272312-A (JP)
Title: Rotation angle detecting system
Inventor: NOGUCHI NAOKI
IPC: G01D5/16
Filed: 1989-04-14
Abstract: PURPOSE:To eliminate the need of a reference alignment at the time when a power source is turned on by providing a discriminating circuit for an angle overlap part, and a data holding circuit being free from a service interruption in a signal processing part. CONSTITUTION:After a power source is turned on, a control circuit 12 discriminates in which of potentiometers A2, B3 an instruction range of the present rotation angle exists by a rotation angle range discriminating and holding output 23 outputted from a holding circuit 10. In such a way, an analog switch 6 selects an effective potentiometer. A value of the potentiometer is converted by an A/D converter 8, and when this value exceeds an effective range of the potentiometer, a rotation angle range discriminating circuit 9 outputs a switching signal to the holding circuit 10, and the holding circuit 10 stores it, and also, switches the potentiometer by an analog switch 6 through a control circuit 12. The holding circuit 10 is free from a service interruption by a battery 11.
Patent JP-H06300273-A (JP)
Title: Heating device for bathroom and bathroom
Inventor: TSUZUKI MAKOTO
IPC: F24C7/04
Filed: 1993-04-20
Abstract: PURPOSE:To provide a heating device for a bathroom, never becoming hinderance when the heating device is not used and safe in fire prevention, and a bathroom, employing the heating device for bathroom. CONSTITUTION:A heating device for bathroom is characterized in that a mounting section 14 is provided on the base of an extendable arm 1 and a heating instrument 2, generating heat when electric power is supplied, is provided at the tip end of the arm while the heating instrument 2 is excited only when he arm 1 is extended.
Patent JP-S5719003-A (JP)
Title: Manufacture of hollow fiber type mass transfer device
Inventor: JIYOU YASUSHI
IPC: B01D63/02
Filed: 1980-07-07
Abstract: PURPOSE: To permit the mass production of a hollow fiber type mass transfer device by a method in which plural cases are turned horizontally or vertically, and by utilizing the centrifugal force, a potting liquid is supplied for potting.  
     CONSTITUTION: A hollow fiber bundle is put in a cylindrical case 1, and a casing member 80 is attached to each of plural cases provided with the hollow fiber bundles. Then, under the condition, the cases 1 are fixed to a rotary plate 82 by fitting members 83 and then entirely turned. Then, a solidifying liquid 7 is sent to both end parts of the cases 1 and solidified to enclose both end parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06300282-A (JP)
Title: Elevated place installation type cooker
Inventor: OYA YUICHIRO
IPC: F24C15/30
Filed: 1993-04-20
Abstract: PURPOSE:To provide an elevated place installation type cooker which prevents frontward inclination of a cooker body when it is installed on a wall surface and reduce the number of parts of which an engaging structure with a wall surface consists. CONSTITUTION:A cooker body 10 comprises a rear surface l0a with which the interior of a body is surrounded; a front surface; a top surface 10c; and a bottom surface 10d. A bolt l is mounted in a manner to extend through the body from the top surface 10c and the bottom surface 10d. The bolt 1 is fitted in a bolt-fitting-in hole 30b of a body mounting plate 30 fixed to a kitchen cabinet wall surface 40a positioned facing the top surface 10c and supports the bottom surface 10d. Further, an L-bent part 10ab is locked to a bottom L-curved part 30a positioned at the lowermost end part of the body mounting plate 30.
Patent JP-S63258865-A (JP)
Title: Production of alkylketene dimer
Inventor: HIGUCHI HISAO
IPC: C07C45/89
Filed: 1987-04-17
Abstract: PURPOSE:To obtain the titled compound having quality equal to that of compound obtained when a novel tertiary amine is used, by previously subjecting a tertiary amine recovered from reaction system to dehydration treatment using a compound decomposable by reacting with water such as carboxylic anhydride and using the treated tertiary amine in reaction with an aliphatic halide. CONSTITUTION:In the production of the aimed alkylketene dimer from the reaction of an aliphatic halide with a tertiary amine recovered from reaction system, the recovered tertiary amine (e.g. triethylamine) is previously subjected to dehydration treatment using a compound (excluding lower ketene dimer) decomposable by reacting with water i.e. carboxylic anhydride (e.g. succinic anhydride), chlorinated sulfur compound (e.g. thionyl chloride), isocyanate compound (e.g. methyl isocyanate). When salting out or crude dehydration using a dehydrating agent such as calcium chloride is carried out prior to the treatment of the recovered tertiary amine by the decomposable dehydrating agent, use amount of the dehydrating agent is reduced.
Patent JP-H06308101-A (JP)
Title: Ultrasonic measuring apparatus
Inventor: YAMAGUCHI SHOJI
IPC: G01N29/06
Filed: 1993-04-20
Abstract: PURPOSE:To continuously, easily and accurately measure the same position of a sample even when the sample is detached or re-loaded. CONSTITUTION:The apparatus is provided with an optical detecting device 23 which detects the position of a sample set on a sample stage 3 in the X-axis and Y-axis directions, a memory device 27 which stores the position of the sample 2 detected by the detecting device 23, and a scanning controlling device 6 which, based on the precedent position of the sample stored in the memory device 27 and the current position detected by the detecting device 23, moves at least one of the sample stage 3 and a probe 1 so that the sample 2 and the probe 1 hold the same relative positional relationship as before.
Patent JP-S581637-A (JP)
Inventor: INAZAKI KOUJI
IPC: B65C9/06
Filed: 1981-06-17
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-H06310101-A (JP)
Title: Deuterium discharge tube
Inventor: ARAI YOJI
IPC: H01J61/68
Filed: 1993-04-21
Abstract: PURPOSE:To provide a deuterium discharge tube where luminance can be enhanced by a simple structure. CONSTITUTION:A plurality of small holes 11, 12 for narrowing discharge paths inside a deuterium discharge tube 1 are arranged on an optical axis, thus providing the structure where positive column lights 13, 14 emitted through the small holes 11, 12 are superposed each other. With this constitution, it is possible to realize luminance twice as high as in a conventional device. Consequently, the use of this deuterium discharge tube 1 can enhance analyzing sensitivity of an analyzer for performing analysis by liquid chromatograph and light absorption. Furthermore, a discharge current and a temperature at a tube wall of the discharge tube are the same as in the conventional device, thus preventing any adverse effect on the analyzer.
Patent JP-S63258174-A (JP)
Title: Vtr-incorporated television receiver
Inventor: HAKAMATA KUNIO
IPC: H04N5/44
Filed: 1987-04-16
Abstract: PURPOSE:To improve the operability at the time of picture recording by selecting the channel while is being selected by a first tuner circuit by a second tuner circuit to record a video signal in the said selected channel in a VTR in the case of picture recording with the VTR. CONSTITUTION:If a picture recording switch among the switches 9A-9N is depressed, a status CHN2=CHN1 is secured to make a signal Vj coincide with a signal Vi that is currently displayed in the main screen irrespective of whether a picture is being displayed in the subscreen or not, and the signal Vj is recorded in the VTR 40. Accordingly, when the picture recording switch is depressed, a picture being displayed in the main screen at the very time of the depressing is recorded without fail, thus a desired channel can be recorded exactly and easily. Also, since the main screen and the subscreen can be set independently, a TV program in a channel other than that in the channel currently viewed can be recorded, furthermore, the content of the picture recording can be visually confirmed through the subscreen.
Patent JP-H09256786-A (JP)
Title: Automatic connecting device for sludge discharge pipe used for shield work
Inventor: TAKAHASHI YOSHIYUKI
IPC: E21F13/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To automatically connect a new pipe to an existing sludge discharge pipe laid in a tunnel at a scheduled connecting portion. SOLUTION: A centering device U0 for aligning a pipe shaft of a newly laid pipe placed in a scheduled space between an existing head pipe P1 and an expansion pipe to that of the existing pipe at the head, a pair of clamp devices U1 and U2 having a construction capable of moving along pipe shaft direction for one of them laid at predetermined intervals along the pipe shaft direction for clamping at the same time by making the newly laid pipe and expansion pipe liftable, and a forward truck Ta and a backward truck Tb equipped with a position detector U3 for detecting the position of itself relative to the newly laid pipe are laid on a pair of rails 1 provided at a portion where a plurality of pipelines of the sludge discharge pipes are laid in parallel.  The expansion pipe and the existing pipe at the head are separated at the second joint portion, the newly laid pipe is piped in a scheduled pipe space created by moving the forward truck Ta together with the expansion pipe, the newly laid pipe and the existing pipe at the head are connected together at each scheduled connecting portion with a pair of clamp devices of the backward truck Tb and, in succession, the newly laid pipe and expansion pipe are connected together with a pair of clamp devices for forward truck Ta.
Patent JP-H07278479-A (JP)
Title: Fine polymer particle for ink-jet recording ink
Inventor: HATTORI MASAYUKI
IPC: C09D11/30
Filed: 1994-04-07
Abstract: PURPOSE:To obtain polymer particles useful for obtaining an ink-jet recording ink excellent in stability to ejection from a nozzle and in drying property and printed-image quality regarding freedom from blurring, image contour sharpness, clearness, durability, etc. CONSTITUTION:The particles are obtained by polymerizing a monomer mixture comprising at least 5wt.% crosslinking monomer having two or more groups having a polymerizable double bond per molecule and at least 2wt.% hydrophilic monomer having a hydrophilic group, e.g. a carboxyl, hydroxyl, sulfonic acid, or amide group. The particles have an average particle diameter of 0.010.1mum.
Patent JP-H09281699-A (JP)
Title: Formation of pattern
Inventor: YAMANAKA RYOKO
IPC: G03F7/039
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to form fine patterns having high dimensional accuracy while lessening the influence of substrate reflection by incorporating a reaction accelerating component and a deactivation component into a resist and adjusting the contents thereof. SOLUTION: The resist contains an acid generating agent as the reaction accelerating component and a base generating agent as the deactivation component. When the chemical amplification resist is exposed, the quantity 14 of the acids and the quantity 15 of the bases attenuate in a film thickness the direction (b). Namely, the generated bases deactivate the acids. The distribution 16 of the acids nearly uniform in the film thickness direction or larger nearer the substrate is obtd. if the respective components are so selected that the reaction accelerating component is higher in sensitivity than the deactivation component and that the increase rate of the reaction quantity to the exposure of the reaction accelerating component is the same or smaller than that of the deactivation component (c).  Namely, the distribution 16 of the acids is obtd. if the activation energy of the reaction accelerating component is smaller than the activation energy of the deactivation component. An acid catalyst reaction occurs uniformly in the film thickness direction at the time of baking after exposure. The patterns 6 having a perpendicular section form are thus obtd. after development (d).
Patent JP-H11262880-A (JP)
Title: Non-contact micromanipulation method and device using two sound sources
Inventor: KOZUKA KOUSUKE
IPC: B81B7/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To trap and move micro-objects in liquid medium to a predetermined place in non-contacting relation. SOLUTION: A pair of ultrasonic oscillators 12a, 12b are arranged in a liquid medium 13, in which micro-objects 14 are scattered, to be inclined at the same angle and at a predetermined space, such that their sound axes cross one another at one point. The pair of ultrasonic oscillators 12a, 12b are driven by predetermined electric signals to trap the micro-objects at sound pressure nodes in a standing-wave sound field generated in the crossing area of two emitted ultrasonic waves 15a, 15b, change supplied electric signals and move the trapped micro-objects.