baber/WOPTO huggingface dataset:
Patent JP-S56138527-A (JP)
Title: Exciting device for electromagnetic clutch
Inventor: SAYOU KOUSAKU
IPC: F16D27/10
Filed: 1980-03-28
Abstract: PURPOSE:To make it possible to assemble the exciting device in the electromagnetic clutch without using separate rivets or screws by a method wherein projections serving as rivets are formed integral with a main yoke 13 of an exciting member, the projections are fitted into holes drilled in a yoke support member and the heads of the projections are calked. CONSTITUTION:The electromagnetic clutch operates such that a movable strip 5 is attaracted to, and is brought into frictional contact with, a rotary member 8 against the force of a leaf-spring by means of a main magnetic circuit A formed of an exciting coil 12 arranged within the exciting device 11. in this case, a lead wire take-out hole 13e which is  -shaped in section is provided in the side surface 13c of the annular main yoke 13 and the projections 13g and 13h serving as means for connecting a clamp 22 and the yoke support member 14 to the main yoke 13 are extrusion-molded by a press. On the other hand, rivet holes 14c and a fitting hole 22b are provided in the yoke support member 14 and the clamp 22, respectively, at positions corresponding to the projections 13h and 13g and after the projections are inserted into the holes 14c and 22b, respectively, the heads of the projections are calked to become integral with the yoke support member to thereby obtain a stator 16.
Patent JP-H03240513-A (JP)
Title: Method for molding plastic and mold used therefor
Inventor: SAKURADA MASATAKA
IPC: B29C45/14
Filed: 1990-02-19
Abstract: PURPOSE:To prevent wrinkles in transfer foil from developing by a method wherein the transfer foil, which is arranged between molds, is fixed with a foil presser foot by clamping the molds and, at the same time, shear edges are produced and, after molten resin is injected between a cavity side, which is integral with the foil presser foot, and a core side, the molds are clamped further. CONSTITUTION:By clamping molds 20 after transfer foil 40, which has transfer layer 44 to be transferred on molten resin, is arranged between the molds 10, which consists of a core side 20 having an injection path 27 of molten resin and a cavity side 30, firstly a foil presser foot 26 fixes the transfer foil 40 to the cavity side 30 and, at the same time, shear edges are produced and, in succession, cavity 11 is formed between the cavity side 30, which is integral with the foil presser foot 26, and the core side 20. After that, molten resin is injected through the injection path 27 into the cavity and finally the molds are clamped further so as to produce a molded body, onto which the transfer layer 44 is transferred, in the cavity 11. Thus, the injection molding, during which neither development of wrinkles in the transfer foil nor breakage of the transfer foil occurs, is made possible.
Patent JP-S51114979-A (JP)
Title: Optical measuring instrument
Inventor: KISHITA SEIICHI
IPC: G01N21/55
Filed: 1975-04-02
Abstract: PURPOSE:An optical measuring instrument which permits continuous and automatic measurement of reflection rate and refraction rate distribution inside sample surfaces.
Patent JP-H03242548-A (JP)
Title: Endoescope device
Inventor: TOJO YOSHIKAZU
IPC: G01N27/90
Filed: 1990-02-19
Abstract: PURPOSE:To specify positions of defects both in directions of axis and circumference of a pipe by providing a coil for a probe type eddy flaw detection at an optional location on the outer circumferential surface at the tip of an endoscope. CONSTITUTION:Illumination light is transmitted through light guide 33 and irradiate the surface 44 of a mirror from a lens system 30 to light the circumference of a pipe 40 on the side of an endoscope. The reflected light is reflected with the mirror 44 to form an image on the surface of a solid image sensor 30 via lens systems 38 and 25 and taken out as electrical signal through a signal line 32. A probe coil 45 for eddy flaw detection is provided on the outer circumferential surface of the tip of the probe 20 and a signal line 21 is connected to an eddy flaw detector. The mirror 44 and the probe coil 45 are rotated with an ultrasonic motor comprising a rotor 42 and a stator 43 to detect and observe a defect.
Patent JP-H11236419-A (JP)
Title: Modified polyvinyl alcohol, film using the same and its production
Inventor: HOSAKA KAZUHIKO
IPC: C08J5/18
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a modified polyvinyl alcohol capable of providing a water- soluble film having excellent low-temperature solubility and chemical resistance, by making the modified polyvinyl alcohol include a specific structural unit. SOLUTION: This modified polyvinyl alcohol (PVA for short) is a PVA having structural units of formula I (A is a 2-4C alkylene; (n) is an integer of 1-50), formula II and, if required, a formula III. Preferably the content of the structural unit of formula I is 0.01-3 mol.% in the modified PVA. Preferably the content of the structural unit of formula II is 97-99.99 mol.% in the modified PVA. The modified PVA can be obtained by saponifying the copolymer of a polyoxyalkylene vinyl ether of formula IV and vinyl acetate. Consequently a water-soluble modified PVA having excellent low-temperature solubility without heating to a high temperature of >=90 deg.C when an aqueous solution of a completely saponified PVA is prepared, capable of forming a flexible film without adding a plasticizer is provided.
Patent JP-H01215923-A (JP)
Title: Heat resistant support member
Inventor: KUSAKA KATSUJI
IPC: C21D1/00
Filed: 1988-02-22
Abstract: PURPOSE:To suppress cracking and to surely support a body to be heated by forming a high temp. part supporting the body to be heated with a cermet type upper structure and by coating the periphery of the structure with a heat resistant metal. CONSTITUTION:This heat resistant support member is composed of an upper structure 2 consisting of a sintered core and a heat resistant metal 6 coating the core and the lower structure 3 in 0.5-2 volume ratio of the upper structure 2 to the lower structure 3. The sintered core is produced by dispensing 55-80vol.% nonspherical ceramic powder 4 of 1-5mum average particle size in metal or alloy powder 5 and sintering them. The lower structure 3 is made of a sintered or cast metal 7. Ceramics may be substd. for <=80vol.% of the metal 7.
Patent JP-S58158254-A (JP)
Inventor: TOKU AKIHIKO
IPC: B32B43/00
Filed: 1982-03-15
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-H08209264-A (JP)
Title: Sintered sliding member
Inventor: SASAKI TAKAO
IPC: C22C1/05
Filed: 1995-02-03
Abstract: PURPOSE: To produce a sintered sliding member improved in the hardness of the metallic base and radial crushing strength constant by subjecting raw material powder using bronze alloy powder as a base material and incorporated with specified ratios of tin powder, iron powder and solid lubricant powder to sintering by a powder metallurgical method. CONSTITUTION: Raw material powder contg., by weight, 3 to 10% tin powder, 2 to 15% iron powder, 2 to 10% solid lubricant powder, and the balance bronze alloy powder is sintered by a powder metallurgical method to produce a sintered sliding member. Moreover, as the bronze alloy powder, generally, the one by water atomizing is used, as the iron powder, carbonyl iron powder is used, as the tin powder, atomizing powder or the like are used, and as the solid lubricant powder, lead powder or the like are used. Thus, the inhibition of the feed of impregnating oil and the contact of metals caused by the filling-up of pores in the sliding face are effectively prevented, by which the sintered sliding member suitable for a sintered oil impregnated bearing or the like can be obtd.
Patent JP-H09233201-A (JP)
Title: Intercom system
Inventor: INOUE MASATO
IPC: H04M9/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To select the frontdoor slave set of a calling opposite group by one calling switch, to substitutively respond to the call termination of an entrance slave unit from the frontdoor slave set of the other group, to perform miniaturization, to lower a cost and to share a device. SOLUTION: By depressing the calling switch only once within the time TO set beforehand, a master set 11 judges that it is calling to the frontdoor slave set 12 of the group 1 and informs the frontdoor slave set 12 of the call termination, and when a response operation is performed in the frontdoor slave set 12, communication is established. By pressing the calling switch for two times within the time TO, the master set 11 judges that it is calling to the frontdoor slave set 13 of the group 2 and the communication is similarly established. For instance, in the case of responding to the call termination from the frontdoor salve set 14 to the frontdoor slave set 12 of the group 1 from the frontdoor slave set 13 of the group 2, by pressing the calling switch of the frontdoor slave set 13 once within the time TO, a substitutive response is made possible.
Patent JP-H08237519-A (JP)
Title: Video signal processor
Inventor: MORIMOTO TAKESHI
IPC: H04N5/202
Filed: 1995-02-28
Abstract: PURPOSE: To shorten time for recovery in the case of data destruction with more simplified configuration by writing correction data in a look-up table(LUT) every time of vertical blanking. CONSTITUTION: Video signals demodulated to RGB by a chroma demodulation circuit are inputted to A/D converters 1-3 and converted to digital signals. Selectors 4-6 are composed of high-speed access RAM and when voltages are inputted on the address side, correction voltages are outputted on the data side. By selectively setting the output bit constitution on the data side corresponding to the bit constitution on the address side, D/A converters convert the digital data outputted from LUT 7-9 to analog signals and output them as video signals R, G and B. A correction data storage ROM is a read only memory and previously records video data to be written in the LUT 7-9.
Patent JP-S57154355-A (JP)
Title: Mold for continuous casting
Inventor: KOIDE MASAKAZU
IPC: B22D11/055
Filed: 1981-03-20
Abstract: PURPOSE:To make attaching, detaching and replacing work of a linear motor extremely easy by putting the linear motors fixed to a supporting body freely movably into and out from a containing box having a backward opening in a mold box having a backward opening. CONSTITUTION:Molten metal is passed through the inside of a mold assembled of long and short side walls A, B to a square shape. The outer side of the wall A is constituted of a mold box MB consisting of a vertical copper plate 1 facing the molten metal, upper, lower walls 2, 3 and a stationary rear wall 4 which has an opening. A linear motor box LB of a U shape in cross section which has a backward opening and is constituted of front, upper, lower plate parts 5, 6, 7 is provided therein. A linear motor 8 group and a support plate 9 supporting these overall are fitted therein. The plate 9 is provided with a front plate 10 closing the opening of the non-magnetic box LB and a supporting plate 14 bolted to this. The motor group 8 and the plate 9 are fitted integrally into the boxes MB and LB, and are bolted 18 to the walls 2-4. The plate 1 is cooled by the water passing through slit holes 27.
Patent JP-H02218254-A (JP)
Title: Electronic telephone system
Inventor: YOSHIMUNE YOSHINORI
IPC: H04M1/60
Filed: 1989-02-20
Abstract: PURPOSE:To attain talking with a called party even at a remote location by applying incoming processing of a call signal in the case of calling when the mode is switched to the automatic incoming call. CONSTITUTION:When an incoming call switch 10 of an electronic telephone system is thrown to the position of an automatic incoming terminal A and a call number set section 11 is set to 20 (number of times). A call signal is detected by a call detection circuit 3, from which a call tone is generated. When no off-hook operation is applied while the call tone rings for 20 times, a control to be regarded as hook-off or hand-free operation of a hook switch 7 is operated at the 21st ringing and the call signal is received. Thus, a speaker 5 and a microphone 6 are utilized to attain talking with the called party even at a remote location.
Patent JP-S63207839-A (JP)
Title: Vibration insulating rubber composition
Inventor: KAWADA TAKASHI
IPC: C08L23/20
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a vibration insulating rubber composition having excellent vibration damping performance and heat-resistance, by compounding a hexene-1 polymer with a polymer obtained by grafting a hydroxyl-containing polysiloxane to a copolymer of 1-hexene and a specific silane compound. CONSTITUTION:The objective composition is produced by compounding (A) 100-5wt.% hexene-1 polymer and/or a copolymer of hexene-1 and a 3-20C alpha-olefin having hexene-1 content of >=30wt.% with (B) 0-95wt.% polymer obtained by grafting a hydroxyl-containing polysiloxane to a copolymer of hexene-1 and a compound of formula (n is >=1; m is 0-2; X is Cl or Br; R<1> is H or 1-5C alkyl) [preferably (5-hexenyl)dimethylchlorosilane] (including a polymer copolymerized further with a 3-20C alpha-olefin). The content of the compound of formula in the component B is 0.1-10wt.% and the content of polysiloxane in the graft polymer is preferably 0.5-50wt.%.
Patent JP-H03244271-A (JP)
Title: Image reader
Inventor: SUZUKI JUNICHI
IPC: H04N1/04
Filed: 1990-02-22
Abstract: PURPOSE:To stick an original surface to a supporting member by bending by arranging the supporting member to support an original inclined obliquely in the upper direction against an original feed direction at an image reading position where light is projected from a light source. CONSTITUTION:A platen glass 11 that is the supporting member to support the original inclined in an upper oblique direction aganist the original feed direction is provided between a feed roller 8f and an ejection roller 8k. At the front and rear of the platen glass 11, feed guides 13a, 13b to guide the feed of the original 9 are arranged at the upper and lower positions keeping a constant interval. The original 9 fed with a pressing roller 8e and the feed roller 8f is suppressed from tramping with a dead weight shaft 15 via a guide member 14, and the tip of it is introduced to the platen glass 11. Also, since the platen glass 11 is inclined in the upper oblique direction in the original feed direction, the original 9 can be fed so as to stick to a platen glass 11 side by bending.
Patent JP-S58156902-A (JP)
Title: Constant polarization type optical transmission line
Inventor: NAKAI HISANORI
IPC: G02B6/024
Filed: 1982-03-12
Abstract: PURPOSE:To obtain a constant polarization type transmission line holding the polarization surface in a wide band by providing a constant polarization type single-mode optical fiber with a part where the difference in the propagation constant is reversed. CONSTITUTION:The energy of a constant polarization type optical fiber 3 in 2 axes can be exchanged by passing the fiber 3 through a part 4 where the combination of a female die with a male die applies bending force. The energy can be also exchanged by passing the fiber 3 through a part 5 for applying periodical lateral pressure. Thus, by increasing the difference in the propagation constant of the single-mode optical fiber in 2 axes, a produced narrow band property is eliminated, and a constant polarization type transmission path holding the polarization surface in a wide band can be obtd.
Patent JP-S55133171-A (JP)
Title: Automatic response connection system
Inventor: FUJITA MASAHIKO
IPC: H04M3/50
Filed: 1979-04-04
Abstract: PURPOSE:To reduce the hardware cost, by realizing the automatic response trunk with software. CONSTITUTION:When the automatic response connection request call is incoming to the incoming trunk 4, the automatic response outgoing trunk 10 is selected as the  outgoing line. The automatic responses outgoing trunk 10 starts the automatic  response incoming trunk 11. When the central processing unit of the switch frame 7  detects the start of the automatic response incoming trunk 11, the request call is  connected to the callout tone source 8 and after determined timing elapsed, indica  tion is made that the response signal returns to the automatic response incoming  trunk 11. Further, after changing the connection from the callout tone source 8 to  the dial tone source 9, the end of communication signal is returned to the automatic  response incoming trunk 11. Specific function is unnecessary to the automatic  response incoming and outgoing trunk and the same trunk as conventional input  and output trunks can be used.
Patent JP-S52123182-A (JP)
Title: Input and output end protection system
Inventor: OKAZAKI SUSUMU
IPC: H01L27/04
Filed: 1976-04-09
Abstract: PURPOSE:To increase the scale of integration of an integrated circuit, make the protection from high voltage perfect even if gate oxide film is thinned and incrase the speed of system, by connecting inputs and outputs to the semiconductor integrated circuit through separately provided input/output protection circuits.
Patent JP-H08229697-A (JP)
Title: Small diameter steel wire for arc welding
Inventor: MAKITA MIKIO
IPC: B23K35/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a small diameter steel wire for arc welding of excellent wire feedability by applying Mo disulfide, etc., of the prescribed amount, the fatty acid, etc., of the prescribed amount having the melting point over the prescribed value, and the lubricant of prescribed amount which is liquid at normal temperature. CONSTITUTION: The wire pulled out of a spool 2 is fed to a conduit cable 1 and a torch 4 by a feeding motor 3 to achieve the welding. The lubricant is applied to the steel wire for the arc welding. The lubricant having the composition consisting of 5-50wt.% one or two or more kinds of Mo disulfide, W disulfide and polytetrafluoroethylene, 3-40wt.% one or two or more kinds of fatty acid whose melting point of >=50 deg.C, ester of monohydric or dihydric alcohol of fatty acid, and petroleum wax, and the balance the lubricant which is liquid at normal temperature is contained by 0.20-1.80g per 10kg of the wire. The small diameter steel wire for the arc welding free from the clogging of the conduit cable 1, the deposition of the lubricant composition on the feeding roll, or the slip of the wire, small in the friction resistance, and excellent in the wire feedability can be obtained.
Patent JP-H08234236-A (JP)
Title: Production of liquid crystal display substrate
Inventor: HIROSHIMA MINORU
IPC: G02F1/1368
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the occurrence of dot defects by forming by a protective film to cover semiconductor switching elements and pixel electrodes formed on a transparent substrate, then forming apertures for exposing a part of the contours of the pixel electrodes in this protective film. CONSTITUTION: The semiconductor switching elements and the pixel electrodes ITO 1 are formed on the liquid crystal side surface of the one transparent substrate SUB 1 of the transparent substrates arranged to face each other via liquid crystal. The protective film PSV 1 to cover these semiconductor switching elements and the pixel electrodes ITO 1 is formed. In the protective film PSV 1, after its formation, the slit openings SH to expose a part of the contours of the pixel electrodes ITO are formed. Conductive foreign matters adhered between the pixel electrodes ITO 1 and wiring layers (scanning signal lines or video signal lines DL) adjacent thereto are removed.  As the result, even if the foreign matters consisting of the semiconductors made to remain at the time of forming the semiconductor switching elements are deposited, the removal of such foreign matters is made possible and the normal driving of the pixel electrodes is assured. The occurrence of the dot defects is thus prevented.
Patent JP-S61199071-A (JP)
Title: Method for electroless-plating fibrous substance, woven or nonwoven fabric
Inventor: SOTOKI TAKEYUKI
IPC: C23C18/30
Filed: 1985-02-28
Abstract: PURPOSE:To carry out uniform electroless plating without damaging an apparatus by successively treating a fibrous substance or the like with a specified complex soln., a reducing soln. and an electroless plating soln. CONSTITUTION:A fibrous substance, a woven or nonwoven fabric is immersed in a complex soln. of about 10.0-12.5pH prepd. by dissolving about 0.01-1.0wt% at least one kind of compound of Pd (II), Ag (I), Cu (II) or Ni (II) such as chloride in an amide such as formamide. The material to be plated is further immersed in a reducing soln. of about 3-14pH prepd. by dissolving about 0.01-10wt% formaldehyde or the like in water to form metallic particles of Pd or the like on the surface of the material. The material to be plated is then plated by immersion in an electroless plating soln. The plating effect is further enhanced by successively pretreating the material with an aqueous soln. of a silane coupling agent and a sulfuric acid soln. before the treatment with the complex soln.
Patent JP-H05174186-A (JP)
Title: Table recognizing device
Inventor: KAMIMURA YUJIRO
IPC: G06T7/60
Filed: 1991-03-06
Abstract: PURPOSE:To discriminate the parts of lines and characters by a histogram and to prevent a line segment constituting the character from being erroneously recognized as a ruled line when recognizing the structure of a table. CONSTITUTION:This device is provided with a histogram extraction part 5 to obtain the histogram of a part surrounded by real lines, ruled line position estimation part 6 to estimate the positions of the ruled lines from the features of the extracted histograms, and table structure extraction part 7 to extract the ruled lines excepting for the real lines by investigating whether the run of black picture elements at the estimated ruled line positions is coincident with a pattern specified in advance or not.
Patent JP-H05340679-A (JP)
Title: Expansion seal assembly
Inventor: MAIKERU GAAKOO
IPC: F16L27/00
Filed: 1993-03-01
Abstract: PURPOSE: To prevent an expansion seal assembly to which parts of a fluidized bed reactor is coupled from being invaded and from being thermally aged, by keeping hermetic seal of coupling means for coupling two conduits closely with respect to a relative motion of a conduit, and disposing means for controlling a heat flow to the coupling means and to the outside of the conduit. CONSTITUTION: An expansion seal assembly 10 to an outlet of which a conduit 20 is coupled is restricted in expansion with parallel corrugated 28a, 30a surrounding plates 28, 30, and a composite fabric belt 36 covers an upper portion of the assembly 10. These members are clamped with a bolt along lateral sides with respect to flanges 32, 34. A heat insulation material filling an interval between the plates 28, 30 of the assembly 10 includes a ceramic blanket strip 38 that fills a longitudinal lower portion of an interval between the plates 28, 30. The blanket 38 is partly contained in a bore 26 to prevent ash from being collected in the assembly 10. The assembly 10 is adapted to relative expansion and contraction due to temperature including axial and lateral movements.
Patent JP-S63208682-A (JP)
Title: Crankshaft for sealed type motor-driven compressor
Inventor: FUKAMI KUNIO
IPC: F04C29/00
Filed: 1987-02-25
Abstract: PURPOSE:To improve productivity by separately forming an upper bearing part, pin part, and a lower bearing part and forming a hole for forming an oil feeding pump mechanism and a spiral groove onto each part and combining each part. CONSTITUTION:An upper bearing part 1a consists of an upper thrust bearing part 2 and a straight hole 6 for oil feeding pump, and a pin part 3 has a straight hole 6a for oil feeding pump and a spiral groove 8. A lower bearing part 4 has a lower thrust bearing part 5 and a tapered hole 7 for oil feeding pump. The upper bearing part 1, pin part 3, and the lower bearing part 4 are jointed and formed integrally, and a crankshaft is formed. Thus, the productivity of the crankshaft can be improved.