baber/WOPTO huggingface dataset:
Patent JP-S60184489-A (JP)
Title: Production of flux-bound hard solder
Inventor: HAMANAKA HIROYOSHI
IPC: C08L29/00
Filed: 1984-03-02
Abstract: PURPOSE:To improve the fluidity and surface activity of a flux and to perform precisely and effectively soldering by adsorbing the resulted product of kneading and reaction of an aq. soln. contg. a prescribed polyol high polymer, boric acid and prescribed borate on the surface of a filler metal. CONSTITUTION:An aq. soln. of water soluble polyol high polymer in which an OH group faces with an alpha position and beta position and/or alpha position in the positional relation with a gamma position is prepd. The resulted product of kneading and reaction of such soln., boric acid the borate of an alkali and/or alkali metal or alkaline earth metal is adsorbed on the surface of a filler metal. The fludity and surface activity of a flux are improved by the above-mentioned method by which brazing is precisely and effectively executed.
Patent JP-H10242529-A (JP)
Title: Semiconductor device
Inventor: HASHIZUME JIRO
IPC: H01L23/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in productivity, in which a plurality of LED chips are mounted on a board. SOLUTION: This semiconductor device is provided with a plurality of LED chips 1 and a three-dimensional forming board 3 on which a plurality of recessed parts 31 accommodating the respective LED chips 1 are formed. Wiring patterns 4 are formed from two facing side walls 34 of the recessed parts 31 to the whole upper surfaces. Surfaces which are not electrodes 11, 12 surfaces of the LED chips 1 become bottom surface 32 sides of the recessed parts 31. The LED chips 1 are so mounted that the electrodes 11, 12 surfaces face the wiring patterns 4 formed on the side walls 34. Spaces between the electrodes 11, 12 surfaces of the adjacent LED chips 1 are connected by using solders 5 and the above wiring patterns 4.
Patent JP-S60185140-A (JP)
Title: Physical-value measuring method of single molecule on surface of liquid
Inventor: NOSE TETSUSHI
IPC: G01B11/06
Filed: 1984-03-05
Abstract: PURPOSE:To measure the physical values of a single molecule film on the surface of a liquid efficiently, by driving a polarization analyzing device including a light projection system and a light receiving system, which are attached in the direction of a measuring point of the single molecule film to be measured, by a signal from a distance measuring optical system so that the device can be freely turned. CONSTITUTION:One fixed point on a liquid surface L to be measured is made to be the center of turning. The axial centers of light projecting and light receiving systems 1 and 2 form the same right and left angles with respect to the normal line to the liquid surface L. A polarization analyzing device is formed so that it is freely turned. A distance measuring system 12 is driven by a servo-driving means 13 so that the system 12 can be freely turned. In the AF type optical system 12, one light beam reaches differential sensors A and B through a prism 33, half mirrors 35, the liquid surface L and the mirrors 35. The other light beam directly reaches the differential sensors. The inclination of the analyzing device with respect to the liquid surface L is corrected by the driving device 13 so that the output values of the sensors A and B become 0. Thus the physical values such as refractive index, absorption coefficient and thickness of the single molecule on the liquid surface can be efficiently measured.
Patent JP-S59166576-A (JP)
Title: Manufacture of adhesive sheet
Inventor: NOSHIRO TOKUZOU
IPC: C09J7/02
Filed: 1983-03-11
Abstract: PURPOSE:To obtain the titled sheet without requiring a separate release paper, by coating the surface of a sheetlike base material with a composition containing a specific silicone compound, and coating the resultant release layer partially with an adhesive composition containing an acrylic acid ester nomomer, etc., and irradiating the coated surface with ionizing radiation. CONSTITUTION:The surface of a sheetlike base material is coated with a composition containing a silicone compound having vinyl, mercapto, methacryloyl or acryloyl groups, preferably consisting of organopolysiloxane units expressed by the formula [X is crosslinking group, e.g. vinyl, mercapto, methacryloyl or acryloyl; R<1> is (substituted) saturated monofunctional hydrocarbon having no crosslinking group; a is 0.1 or 2], preferably in 0.1-3.0g/m<2> coating amount to form a release layer, coating the resultant coated surface in the unhardened or semihardened state partially with an adhesive composition containing an acrylic or methacrylic acid ester monomer, e.g. polybutyl acrylate, in the form of stripes, and irradiating the coated surface with inonizing radiation to give the aimed adhesive sheet. EFFECT:The adhesive sheet is folded to bring the release surface into contact with the adhesive layer to afford the aimed sheet.
Patent JP-S51116520-A (JP)
Title: Device for preventing flexure of load frame of container car
Inventor: KANAI SEIICHIROU
IPC: B60P1/64
Filed: 1975-04-02
Abstract: PURPOSE: To provide a device for preventing flexure of a load frame of a container car, which device is operative to reinforce the rigidity of the load frame by bringing a container into abutment against the load frame when the load frame is bented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59168665-A (JP)
Inventor: UIRIAMU TAAREI SUTEESHII
IPC: G11C17/14
Filed: 1984-03-05
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-H01217755-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGASHIMA YASUO
IPC: G11B17/32
Filed: 1988-02-25
Abstract: PURPOSE:To always obtain a stable head touch by energizing a magnetic sheet with a positive pressure in the direction of a magnetic head and sucking it simultaneously with a negative pressure. CONSTITUTION:A negative pressure generating member 14 is provided on the same side as the magnetic head 13 against the magnetic sheet 11 to be situated on the upstream side of the magnetic head 13, while a positive pressure generating member 16 is provided on the opposite side to the magnetic head 13 against the magnetic sheet 11 to be situated on the downstream side of the magnetic head 13. Then, the negative pressure generating member 14 has a slanting surface to be the more apart from the magnetic sheet 11, the further downstream goes the surface, while the positive pressure generating surface 16 has a slanting surface to be the more close to the magnetic sheet 11, the further downstream goes the surface, and on the other hand, the negative pressure generating member 14 is incorporated with a wider erasing head 15 than the magnetic head 13. By this method, the magnetic sheet is sucked toward the slanting surface of the negative pressure generating member 14 and also energized simultaneously from the slanting surface of the positive pressure generating member 16, so as to come into sliding contact stably with the magnetic head.
Patent JP-S63206808-A (JP)
Title: Automatic programming system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1987-02-24
Abstract: PURPOSE:To easily perform automatic programming work and to easily specify a working auxiliary data or an escape approach path, by performing the stipulation of a graphic, that of the shape of a parts, and that of a motion text interactively. CONSTITUTION:A processor 102, after completing the generation of an approach motion text, displays an interactive picture having the inquiry text of menu selection on a display side screen with the shapes of the parts and the graphic. In other words, an 'arbitrary text', a 'contour motion', and an 'escape' are displayed with a menu number, and work to be executed at the next stage is selected. For example, when a tool is moved from a cutting start point at novel cutting speed and main spindle rotating speed, the menu number of the 'arbitrary text' is inputted. And when a working condition is changed at a prescribed point, a picture is changed to the one of the contour motion by the menu number, and furthermore, when the 'recessed point' of a cutting end point is designated on the picture of the contour motion, and the tool is recessed, the menu number of the recess is inputted. In such a way, it is possible to easily perform the work of automatic programming.
Patent JP-S58162000-A (JP)
Title: Method for polishing oxide single crystal substrate
Inventor: TANAKA AKIKAZU
IPC: C30B33/00
Filed: 1982-03-17
Abstract: PURPOSE:To improve the speed for polishing an oxide single crystal substrate, by polishing said substrate mechanically and chemically with polishing cloth by the use of a colloidal soln. of fine particles of alkaline colloidal silica having specific grain sizes. CONSTITUTION:Fine particles of alkaline colloidal silica having 50-150mum average grain sizes is suspended to make 10-50wt% concn., whereby polishing liquid consisting of the colloidal soln. is obtd. A single crystal substrate of oxide is polished mechanically and chemically under 250-3,000g/cm<2> pressure with soft polishing cloth by using such polishing liquid. The density of the working defects to be generated is thus decreased considerably.
Patent JP-S54133037-A (JP)
Title: Memory circuit
Inventor: IIMA TSUTOMU
IPC: G11C17/12
Filed: 1978-04-06
Abstract: PURPOSE:To prevent the lowering in the readout speed and malfunction due to the capacitive coupling of MOSFET, by adding the second row selection circuit operated almost in synchronizing with the row selection circuit. CONSTITUTION:The line selection lines A1 to A64 are precharged by making high potential the line precharge signal phiAP. Simultaneously, FETMmp is conducted by making the row precharge signal phiMP high potential. The precharge of the memory cell circuit 12 and the second row selection circuit 14 are made by conducting one FET in the first row selection circuit 13 by the row selection lines C1 to C4. Further, the line decoder circuit 11 selects one NAND logic by making low potential for phiAP and making high potential for the discharge signal phiAd. Next, when FETMmd is conducted by making low potential for phiMP and making high potential for the row discharge signal phiMd, the content of the memory cell as the row address designated is outputted to the OUT 1. Thus, the circuit 14 prevents the potential drop of line selection lines caused by the coupling capacitance between the memory cell and the line selection lines.
Patent JP-H06248749-A (JP)
Title: Eave soffit structure
Inventor: IHARA MITSUTAKA
IPC: E04B9/30
Filed: 1993-03-02
Abstract: PURPOSE:To enable simple, rapid construction and obtain excellent construction strength. CONSTITUTION:The back face of a panel body 3 is provided with an engaging ceiling joist 2 having an engaging part 21, and a reinforcing ceiling joist 20 to form an eave soffit panel 1. On the other hand, an exterior wall 4 is protrusively provided with a receiving fitting 5 having a receiving part 50 that can be engaged with the engaging part 21. In the state of the engaging part 21 of the engaging ceiling joist 2 being engaged with the receiving part 50 of the receiving fitting 5, the eaves tip part of the panel body 3 is fixed to an eaves tip purlin 6 by a machine screw 7.
Patent JP-H11222667-A (JP)
Title: Crucible for vapor depositing source and vapor deposition device
Inventor: NEGISHI TOSHIO
IPC: C23C14/24
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide crucibles suitable for melting vapor depositing materials and to provide a vapor deposition device using the crucibles. SOLUTION: In this crucibles 4, 6 and 7, inside vessels 10, 12 and 14 composed of high m.p. metals are inserted into outside vessels 11, 13 and 15 composed of heat resistant ceramics. In the outside vessels 11, 13 and 15, vapor depositing materials of cathode electrode films are arranged, and the crucibles 4, 6 and 7 are heated from the outsides to melt the vapor depositing materials. Even in the case the inside vessels 10, 12 and 14 are cracked, the melted vapor depositing materials collect in the outside vessels 11, 13 and 15 and do not leak out into a vacuum tank.
Patent JP-H09237540-A (JP)
Title: Manufacture of polymer insulating bush
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a polymer insulating bush which can be formed in a small size with a cost reduceable, by decreasing a diameter of a flange metal fitting, in the polymer insulating bush wherein an insulation distance between a center conductor and the flange metal fitting can be large taken. SOLUTION: In a method of manufacturing a polymer insulating bush 1 comprising an FRP cylinder 2, housing part 6 provided in a peripheral surface of this FRP cylinder 2 and a flange metal fitting 5 provided in at least one end part of the FRP cylinder 2, a positioning stepped part 3 is provided in an end part peripheral surface of the FRP cylinder 2. The flange metal fitting 5 is fixed into contact with this stepped part 3, so as to perform relative positioning of the FRP cylinder 2 and the flange metal fitting 5, both thereof are connected.
Patent JP-S62199989-A (JP)
Title: Rotary type compressor
Inventor: KAMITSUJI TOSHIO
IPC: F04B39/00
Filed: 1986-02-26
Abstract: PURPOSE:To reduce noise level in the audible frequency region of a rotary type compressor by covering both ends of a tubular portion having axial ribs projecting centripetally while interconnecting said both ends with a cup-like lid. CONSTITUTION:An enclosing case 23 is constituted from a stator 22 of a motor 5, a cylindrical portion 24 fixedly circumscribing a bearing 8 and cup-like covers 17, 18 fixed to both ends of said portion 24. The cylindrical portion 24 is formed with a plurality of axial ribs 24a interconnecting both ends of said portion 24 and projecting centripetally. By such constitution is increased the rigidity of the enclosing case 23 against the deformation of axial section, and the natural vibration mode shifts outside the audible frequency region so that the occurrence of noise of about 2kHz-5kHz easy to hear for a man can be reduced.
Patent JP-H08214169-A (JP)
Title: Fractal image coding system
Inventor: KURODA HIDEO
IPC: H04N19/70
Filed: 1995-02-06
Abstract: PURPOSE: To enhance a compression rate of address information by retrieving an optimum block in a domain block when a prescribed evaluation value is a prescribed threshold level or over so as to reduce a retrieval time of an optimum domain block. CONSTITUTION: The system is provided with an input image frame memory 2 storing a digitized input image signal. An output signal from the input image frame memory 2 is divided into plural range blocks (block size is R×R) and whether or not a domain block (block size is (R+2)×(R+2) or (R+4)×(R+4)) including a range block at its center as to the range block going to be coded from now is similar to a content of the range block is evaluated. When the prescribed evaluation value is less than a prescribed threshold level, the domain block is used for an optimum block, and when the prescribed evaluation value is the prescribed threshold level or over, an optimum block is retrieved from other domain blocks than the processed domain block.
Patent JP-S61209410-A (JP)
Inventor: GAZZANA PRIAROGGIA PAOLO
IPC: G02B6/44
Filed: 1986-02-26
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-S63210092-A (JP)
Title: Production of single crystal
Inventor: YAMAZAKI HIDEKI
IPC: C30B15/00
Filed: 1987-02-26
Abstract: PURPOSE:To stably obtain the title single crystal, by applying a vertical shifting magnetic field to the melt of a single crystal material in a crucible, and pulling up a single crystal while agitating the melt to uniformize the composition distribution as well as to uniformize the temp. distribution. CONSTITUTION:The AC magnet 2 for generating a vertical shifting magnetic field is placed on the outside of the crucible 1, and the melt 3 of the single crystal material in the crucible 1 is vertically agitated by the vertical shifting magnetic field 5 based on the principle of a linear motor. A radial current is also induced by the vertical agitation to form an agitating current 6, hence the composition of the melt is uniformized by the agitation, and also the temp. is uniformized. By this method, the homogeneous semiconductor single crystal of Si, GaAr, etc., without having any flaw can be pulled up.
Patent JP-S56139622-A (JP)
Title: Heat treatment method of threaded part by high-frequency induction heating and its device
Inventor: SAWATSUBASHI SEIICHI
IPC: C21D9/32
Filed: 1980-03-31
Abstract: PURPOSE:To heat-treat the threaded part of an object to be heat-treated uniformly in a short time by forming a high-frequency electric circuit which heats said threaded part by high-frequency current along the axial direction of the threaded part and flowing secondary induction current along the axial direction of the threaded part. CONSTITUTION:A heating coil 12 of a closed circuit is formed around an object 10 to be heat-treated by a pair of linear main conductors 131, 132 and a pair of loop-shaped subconductors 141, 142. A threaded part 11 is disposed coaxially to the coil 12, and high-frequency induction current 18 is flowed from a power source 16 to the coil 12. The secondary induction current 19 flows in the direction opposite from that of the current of the main conductors 131, 132 in a manner as to orthogonally intersect screw crest parts 20 and screw trough parts 21, thereby forming a closed circuit. The object 10 is rotated relatively in the arrowed direction 22 around the axis. Since the width I of the main conductors 131, 132 is small, no chevelure phenomenon occurs. In the subconductors 141, 142, the high-frequency induction currents 181, 182 offset each other. Thereby, the threaded part 11 may be uniformly heated.
Patent JP-H02261864-A (JP)
Title: Manufacture of unsymmetrical 1:2 type metal complex dye
Inventor: GERUHARUTO BATSUKU
IPC: D06P1/13
Filed: 1990-02-23
Abstract: PURPOSE: To enhance the leveling, light fastness and wetting fastness of dyed matter by reacting a mixture of two specific dyes in the presence of a chromium doner.  
     CONSTITUTION: An auxiliary complex compd. (tartaric acid) and a mineral acid are added to an aq. soln. of a mixture obtained by mixing two dyes represented by formulae I, II (wherein F 1  and F 2  are each a residue of a mutually independently metallizable azo dye or azo methine dye, Y is amino, aryloxy or alkyl which may be substituted and t is 1 or 2) in a mol ratio of 0.95-1.05:1 to adjust the pH of the aq. soln. to 0-2. Next, a chromium donor [e.g; Cr 2 (SO 4 ) 3 ] is added to the aq. soln. in an amt. excessive by 1-5 mol% and the dyes are reacted under pressure of 1-5 bar at 100-150°C and alkali is added to the soln. to adjust the pH thereof to 5-10 to further perform reaction at 60-100°C to obtain an asymmetric 1:2 type chromium metal complex dye with purity of 85% or more containing at least two water-solubility imparting groups. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59167294-A (JP)
Title: Thermal recording sheet
Inventor: YAMATO NOBORU
IPC: B41M5/333
Filed: 1983-03-15
Abstract: PURPOSE:To obtain the titled recording sheet having excellent heat response and imparting a high density sharp image in high speed and high density recording, by containing specific phthalic monoester in a developing layer. CONSTITUTION:A usually colorless or light-colored developable dye and phthalic monoester are contained in a color developing layer. As the above mentioned phthalic monoester, monophenyl phthalate or monobenzyl phthalate is used and said phthalic monoester can be used along or in combination with other additive as the coupler of a heat sensitive recording sheet. In addition, the amount to be used of phthalic monoester is usually 3-10pts. to one pts. of the developable dye and 1-20pts. of a filler is used while the amount of a binder is pref. 10-20% on the basis on the total solid component.
Patent JP-H01216240-A (JP)
Title: In-tube self-traveling device
Inventor: AOKI NORIYASU
IPC: G01N21/88
Filed: 1988-02-24
Abstract: PURPOSE:To reduce the up-down deflection of the tip of an endoscope in self- traveling motion by providing a support means in nor nearby at least a front balloon between the front balloon and a rear balloon. CONSTITUTION:The front balloon 31 is contracted and the tip part 4 of the endoscope of a cable 1 which is positioned in front of the expanded rear balloon 32 is to move down by its own weight. A support wire 39, however, is provided in the front balloon 31, so this wire 39 serves as a stopper to support the tip part 4 of the endoscope which is positioned in front of the rear balloon 32, thereby controlling the inclination of the tip part 4 of the endoscope by its gravitational downward movement. Therefore, the line of sight of an observing means never moves down greatly.
Patent JP-H08236211-A (JP)
Title: Detection device for fuse fitting
Inventor: ISHII TAKASHI
IPC: H01H85/20
Filed: 1995-03-01
Abstract: PURPOSE: To provide a detection device for fuse fitting which can simply and surely detect whether a fuse is fitted into an adequate position or not by providing a specific slide member in the main body portion of the fuse. CONSTITUTION: A detection device is composed of following (1) to (3). (1) A slide member 22 which is provided in the main body portion 21 of a fuse 20 so as to be free in sliding in an AB direction crossing a fitting direction F, and one end portion 22a of which is extruded when the same is slid in one direction A from an original position. (2) A wall 12 which is provided adjacent to the fuse mounting portion 11 of a fuse box 8, and on which the end portion 22a of the slide member 22 hits so as to block the sliding of the slide member 22 in the direction A. An opening 13 which is provided in the wall 12, and accepts the end portion 22a of the slide member 22 when the slide member 22 is slid in the direction A in a state that the fuse 20 is mounted in an adequate position of the mounting portion 11.
Patent JP-H07251947-A (JP)
Title: Work storing device
Inventor: ABE TADAHARU
IPC: B65G65/32
Filed: 1994-03-11
Abstract: PURPOSE:To provide a work storage device which is constituted to reduce formation of strike mark at a work and beside store the works as the works are automatically uniformly leveled. CONSTITUTION:A work storage device comprises a chute 20 through which works (W) are orderly dropped; and a storing mechanism 30 in which the works discharged through the chute are temporarily stored. The storing mechanism comprises a cylindrical storing container 33 the upper end of which is released; a bottom plate 32 on which the works discharged through the chute attached in a gradually lowering state in the storing container are placed; a rotating mechanism (a motor 57) to rotate the bottom plate 32; a sensor 63 to detect the works placed on the bottom plate; and a control means to gradually lower the bottom plate 32 when the work is detected by the sensor 63.
Patent JP-S60184565-A (JP)
Title: Naphthalocyanine compound
Inventor: EDA TSUNETO
IPC: C12N1/15
Filed: 1984-03-05
Abstract: NEW MATERIAL:Naphthalocyanine compounds of formula I , wherein R1, R2, R3, R4 are each a 5-12C alkyl; M is metal, metal oxide, metal halide with the proviso that when any of R1-R4 is 5C alkyl, the case where M is VO is excluded. EXAMPLE:Tetra-t-amylcopper naphthalocyanine. USE:Near infrared ray-absorbing dyes for use in dyeing or coloring optical recording medium, liquid crystal display apparatus, optical filter, or resins. PREPARATION:A 2,3-dicyanonaphthalene of formula II (wherein R6 is a 5-12C alkyl) is reacted with a metal chloride by heating in the presence of urea.