baber/WOPTO huggingface dataset:
Patent JP-S62264000-A (JP)
Title: Electrolysis-buffing combined polishing device
Inventor: TOMITA MASAHIRO
IPC: B24B29/00
Filed: 1986-05-09
Abstract: PURPOSE:To accurately and efficiently subject the internal surface of a square pipe, etc., to electrolytic buffing, by fitting rotor-shaped electrode plates on which abrasive materials are stuck to the right and left sides of a housing travelling by means of guide rollers attached to the upper and lower sides or the right or left sides and by rotating the electrode plates from the outside. CONSTITUTION:A main body part 1 of an electrolysis-buffing combined polishing device for carrying out the internal polishing treatment of the square-shaped material to be polished is travelably supported with guide rollers 20a, 20b attached via guide pestles 21 and push springs 22 so as to be elastically in contact with the upper and lower internal planes of a square pipe A. Further, rotor-shaped electrode plates 9a, 9b on which abrasive materials 11a, 11b composed of nonwoven fabrics to which abrasive grains are allowed to adhere are attached to rotation axes 6a, 6b projecting to the right and left sides of a housing 2 of the main body part 1. With allowing the above main body part 1 to travel through the square pipe A, the above electrode plates 9a, 9b are rotated via a rotary transmission shaft 4, a driving shaft 3, bevel gears 5a, 5b, etc., and an electric power for electrolysis is supplied via a feeder brush 13 to the electrode plates 9a, 9b and further an electrolytic solution is supplied from a pipe 16 via annular channels 17a, 17b to carry out combined polishing.
Patent JP-S5631264-A (JP)
Title: Composite transmission system of data and sound
Inventor: SUZUKI TAKASHI
IPC: H04J3/17
Filed: 1979-08-22
Abstract: PURPOSE:To prevent the time lag of sound to secure tranmsparence of sound, by adding the discrimination indication from data to sound at a transmission time and by reading this discrimination indication at a receiving time and by executing error recovery procedures in respect to data frames. CONSTITUTION:Sound presence or sound absence is detected in the input part, and the sound presence/sound absence indication signal is added to sound information of the input frame, and this information is stored in sound buffer SB temporarily and is transmitted to the receiving part through sending circuit SEN after a fixed time. This transmission information is stored in receiving buffer RB successively for every frame and is checked for sound data, and sound frames are decoded to an analogue sound signal and is transmitted to the terminal. Data frames transmitted in stead of sound absence frames are sent to sequence number check circuit SNC and so on, and error recovery control is executed.
Patent JP-H04343753-A (JP)
Title: Web humidifier
Inventor: KAMIKITA KOICHI
IPC: D06B3/10
Filed: 1991-05-13
Abstract: PURPOSE:To provide the title humidifier capable of fine regulation of the humidification level in the width direction of a web with curls corrected delicately. CONSTITUTION:A heating chamber 20 inside a upper steam trunk 12 is enclosed with a sheet metal member and partitioned, from the side of an inlet 16, into a steam injection chamber 22, a steam feed chamber 24 and a humidification chamber 26. While, another heating chamber 28 within a lower steam trunk 14 is partitioned, from the side of the inlet 16, into a steam injection chamber 30, a steam feed chamber 32 and humidification chamber 34, with the steam injection chamber 22 equipped with a steam regulator 71.
Patent JP-S5332773-A (JP)
Title: Coil block of electronic watch
Inventor: KIKUCHI TADAHIRO
IPC: G04C3/14
Filed: 1976-09-07
Abstract: PURPOSE: The need for coil lead plate is eliminated and the reduction in cost of a coil block and the improvement in reliability is achieved by winding wires to the coil frame which is integral with a circuit block to make the coil block. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60251000-A (JP)
Inventor: HASHIMOTO YOTAROU
IPC: B44C5/04
Filed: 1984-05-26
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-H07295339-A (JP)
Title: Developing device for electrostatic latent image
Inventor: SASAKI TSUTOMU
IPC: G03G15/10
Filed: 1994-04-22
Abstract: PURPOSE:To provide a developing method and a developing device for electrostatic latent image using a contact type electrostatic charge method by which an image supporting body is uniformly and sufficiently electrostatically charged. CONSTITUTION:This is a developing device for electrostatic latent image developing the electrostatic latent image formed on a photoreceptor 10 with toner, and, it is provided with a prewet and electrostatic charge device 30 which is provided with a prewet and electrostatic charging roller 302 on which a voltage is impressed and a prewet device 20 supplying prewet solution to the roller 302 and which applies the prewet solution on the photoreceptor 10 and electrostatically charges the photoreceptor 10 at the same time by bringing the roller 302 into contact with the photoreceptor 10 through the prewet solution supplied to the roller 302.
Patent JP-H0625610-A (JP)
Title: Water-soluble inorganic adhesive and its production
Inventor: HAYASHI KENZO
IPC: C09J1/02
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a water-soluble inroganic adhesive which dries quickly, gives a coating film improved in shape retention just after application, and has an improved applicability to a porous surface, etc. CONSTITUTION:This adhesive contains, as the essential components, a water glass of a water-sol. sodium silicate as the main component, antimony pentaoxide as an agent for controlling viscosity and drying rate, and an alcohol as a reaction assistant to enhance the reactivity of the water glass with antimony pentaoxide.
Patent JP-S62264660-A (JP)
Title: Optical-electronic integrated circuit and manufacture thereof
Inventor: HASUMI YUJI
IPC: H01L27/15
Filed: 1986-05-13
Abstract: PURPOSE:To obtain an optical-electronic device by a method wherein AlxGa1-xAs is superposed with a composition ratio (x) selected on a semi-insulative GaAs substrate, an nnnn<+> multilayer epitaxial film is provided, further an (n) layer is provided with (z) of AlzGa1-zAs selected likewise in (n) and (p) films and a (p) layer, and element isolation is made by a p+ layer. CONSTITUTION:N-AlxGa1-xAs 2, an GaAs active layer 3 and n-AlxGa1-xAs 4 are superposed on semi-insulative GaAs 1 to construct a horizontal junction fringe laser, and n<+>-GaAs is superposed thereon. Moreover, n-AlzGa1-zAs 6 and p-GaAs 7 are formed epitaxially, an (n) layer 8 is formed in the (p) layer 7, and thereby a collector C is formed. The layers 7 and 6 are removed by etching with the layer 8 for the collector C and a base B left behind, and then an emitter electrode E is provided on a connecting layer 5. Next, a p<+> diffused layer 9 extending to the substrate 1 is provided, H ions are implanted 11 for element isolation, and electrodes P and N are attached onto the layers 9 and 10. When the electrodes P and N are electrified, the layer 3 emits a light. According to this construction, the concentration of the active layer of a laser diode LD and the concentration of the base of a hetero junction bipolar element HBT can be set separately, and LD having a low threshold value and HBT having a high cut-off frequency are obtained on the same substrate.
Patent JP-S5810835-A (JP)
Title: Manufacture of semiconductor device
Inventor: MONMA YOSHINOBU
IPC: H01L21/31
Filed: 1981-07-10
Abstract: PURPOSE:To remove the excessive SiO2 film of the surface of a substrate, and to flatten the surface uniformly and completely by utilizing polishing and fluoric  acid treatment in the formation of an isolation region. CONSTITUTION:An isolation groove reaching the P type silicon substrate 3 is shaped to a semiconductor base body consisting of the substrate 3, an N<+> type buried layer 4 and an N<-> type epitaxial layer 5, and a polycrystal silicon film is formed to the surface of the groove. The polycrystal silicon film is thermally oxidized, and a silicon dioxide film 8' is shaped. The back of the substrate is pasted to a plate, and the silicon dioxide film 8' of the surface of the substrate is polished. The SiO2 film is left only by the thickness of 1000- 2000Angstrom  from the surface of the substrate when polishing. Lastly, the fluoric acid treatment is executed in order to remove a damage layer through polishing, and the residual SiO2 film of the surface of the substrate is removed.
Patent JP-S5334280-A (JP)
Title: Apparatus for conveying bond-cated core
Inventor: SHIBATA ISAMU
IPC: B05C13/02
Filed: 1976-09-10
Abstract: PURPOSE: To stabilize the quality of a bond-coated iron core by providing mechanism for preventing iron core from dropping and mechanism for protecting iron core surface at an apparatus for conveying bond-coated iron core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09293891-A (JP)
Title: Removal of metal film, manufacture of solar battery and solar battery
Inventor: SHINOHARA WATARU
IPC: H01L31/0463
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To enable prevention of short-circuit between a metal electrode film and a light receiving surface electrode film, by sequentially forming an amorphous semiconductor film and a metal film on a conductive film including a part on an insulating part, then causing a laser beam to scan the surface of the metal film with duplicate scanning inside the part corresponding to the insulating part, and thus removing the metal film. SOLUTION: Insulating parts 5 where an insulating surface of a substrate 1 is exposed are provided at a predetermined position on a light receiving surface electrode film 2. The insulating parts 5 correspond to a duplicate part which a laser beam duplicatively scans when a line-shaped laser beam is caused to scan the surface of a metal electrode film 4 with duplicate scanning of a part thereof so as to remove the electrode film 4. Thus, in the part corresponding to the duplicate part of the laser beam, a photoelectric conversion layer 3 is applied on the insulating part 5.  Therefore, in the duplicate part of the laser beam, even when the photoelectric conversion layer 3 underlying the metal electrode film 4 is thermally affected to form fine crystal and have a low resistance, the underlying insulating part 5 prevents short-circuit between the metal electrode film 4 and the light receiving surface electrode film 2 in the duplicate part.
Patent JP-H09291641-A (JP)
Title: Frame structure of roof beam
Inventor: MINE EIJI
IPC: E04B7/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate bolt joining of a roof beam and a ridge beam by projecting a horizontal joint plate on the ridge side end part of a roof beam, mounting the joint plate on the upper flange of a ridge beam and joining them by bolts. SOLUTION: In the end part of the ridge side of a roof beam 2, a vertical end plate 20, a horizontal joint plate 21 and a rib plate 22 are previously integrally joined, and the horizontal joint plate 21 is mounted on the upper flange 23 of the shelter beam 9 of H-steel, and they are connected by bolts 24 inserted in their bolt holes and nuts 25. Thereby temporary placing can be performed only when the horizontal joint plate is mounted on the ridge beam, and positioning and bolt tightening working can be easily performed.
Patent JP-H07292316-A (JP)
Title: Coating for metal plate and coated metal plate using the same
Inventor: HANE TAKASHI
IPC: C09D183/04
Filed: 1994-04-22
Abstract: PURPOSE:To obtain the subject coating giving coating films good in mat-like building-up touch, weather resistance, scratching resistance and abrasion resistance by adding acrylic polymer beads and alumina fibers in a specific total amount and in a specified weight ratio to a (silicone) polyester resin. CONSTITUTION:A coating containing a polyester resin or a silicone polyester resin as a main resin component is compounded with acrylic polymer beads containing crosslinking monomer (e.g. ethylene glycol dimethacrylate) units in an amount of 2-20wt.% and having an average particle diameter of 10-50mum and alumina fibers having an average fiber length of 10-40mum and an average fiber diameter of 0.5-5mum in a total amount of 130wt.% based on coating film- forming components and in an acrylic polymer beads/alumina fiber weight ratio of 100/5 to 5/100 to obtain the objective coating which is used for metal plates and which gives coating films good in weather resistance scratching resistance and abrasion resistance and having the finished coating surfaces with soft appearances having mat-like building-up touch and excellent in designability.
Patent JP-H0299188-A (JP)
Title: Filter cover for insert for purification in water treatment equipment with hollow pipe
Inventor: HAINTSU HANKAMUMAA
IPC: C02F1/42
Filed: 1989-04-28
Abstract: PURPOSE: To change cleaning agents at an opportune moment by providing a marking annularly arranged on the surface of a truncated cone with a filtration slot occupying 1/3 to 1/2 of the height of a filtration lid and furnished on the surface of the disk of a hollow tube and a pointer indicating the marking.  
     CONSTITUTION: The filtration lid 5 for the cleaning insert 4 of a water treating device has a filtration slot 7 on the surface 6 of a cone and at least one exhaust opening in the center of a rising connecting part 8 and is connected to a hollow tube 10 having a disk 11. The slots 7 are annularly arranged on the surface 6 of the truncated cone and occupies 1/3 to 1/2 of the height of the lid 5 as a straight line. The markings in the shapes of labels (January, February, etc.) are provided on the upper outside annular surface of the disk 11. Further, a retaining ring is undetachably and rotatably attached to the hollow tube 10, and an adjustable marking pointer is fixed to the tongue of the retaining ring. By such a constitution, the cleaning agents are easily changed at an opportune moment. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S588681-A (JP)
Title: Both direction letter printing system of serial dot printer
Inventor: HAGANUMA TOMOYUKI
IPC: B41J19/18
Filed: 1981-07-10
Abstract: PURPOSE:To obtain excellent dot alignment with a pulse motor as the driving source by controlling with a certain delay time given between the step instruction and dot print instruction during the printing operation in the going and/or returning directions. CONSTITUTION:When the electric power source is turned on, the carriage is run to the right end after home movement. Supposing that the right end stopping position is address N, even if the N-th stepping pulse is applied to the step motor, there is a delay time TD until the right end is detected. This time is measured. For correction during letter printing in the return direction, a timer value ND corresponding to the delay time TD is doubled, and the multiplication is divided by a time value corresponding to the step cycle TSP of a pulse motor, and the quotient PD and residue NA are sought. Then, for letter printing, after the pulse motor has advanced to an address to start letter printing, it further advances by the number of steps of PD and delayed by the timer value NA to issue the letter printing instruction.
Patent JP-H06320329-A (JP)
Title: Pipe cutter
Inventor: OTA YASUNORI
IPC: B23D21/10
Filed: 1993-05-10
Abstract: PURPOSE:To promote efficiency of cutting work by decreasing an opening angle of upper/lower handles. CONSTITUTION:A hook-shaped blade receiver 2 is successively formed in line with the point end of an upper handle 1. The point end part of a lower handle 5 is turnably connected to the blade receiver 2. A gear plate 12 is successively formed in line with the rear end part of a blade plate 10 openably/closably supported relating to the blade receiver 2. Ratchet teeth 14 are formed with an equal space in an arc-shaped edge of the gear plate 12, and a ratchet pawl 17 engageable with these ratchet teeth 14 is mounted on the lower handle 5. One end part of an arm 22 is connected to the upper handle 1, and the halfway of this arm 22 is connected to the lower handle 5 by a 2-connection link 24. An engaging piece 29 is mounted on the other end part of the arm 22 and engaged with an arc-shaped surface 15 provided in one side in the periphery of the gear plate 12. The lower handle 5 is opened relating to the upper handle 1, to pull down the arm 22 by the 2-connection link 24, and the arc-shaped surface 15 is pressed by the engaging piece 29 in the other end part of this arm 22, to return the blade plate 10 to an opening position.
Patent JP-H06322352-A (JP)
Title: Aqueous adhesive composition
Inventor: MAKINO KOZO
IPC: C08G18/30
Filed: 1993-05-10
Abstract: PURPOSE:To provide an aqueous adhesive composition which comprises a specific urethane polymer and a tackifier and can be used as an adhesive for materials of low heat resistance because it shows satisfactory adhesion, even when the temperature is low on thermocompression bonding, and high water resistance. CONSTITUTION:The adhesive composition comprises 100 pts.wt. (on the solid basis) of a urethane polymer self-dispersible in water which is obtained by reaction of the following essential components: (A) one or more compounds bearing active hydrogen atoms reactive with isocyanate groups in its molecule, (B) aliphatic or aromatic polyisocyanate and (C) compounds bearing one or more ionic or latently ionic functional groups or nonionic and hydrophilic functional groups in its molecule, and further having functional groups containing active hydrogen atoms reactive with isocyanate groups, and preferably 5 to 200 pts.wt. of a tackifier such as gum rosin.
Patent JP-S597132-A (JP)
Title: Manufacture of 3-methyl-3-hydroxyglutaric acid and intermediate compound therefor
Inventor: JIYUZETSUPE JIRIOTSUTEI
IPC: C07C51/09
Filed: 1983-06-17
Abstract: A novel process for the preparation of 3-methyl-3-hydroxy-glutaric acid of the formula    <IMAGE>  I  comprising reacting a compound of the formula    <IMAGE> II  wherein R is selected from the group consisting of alkoxy of 1 to 6 carbon atoms, formyloxy, halogen and acyloxy of 2 to 18 carbon atoms with at least two equivalents of a compound of the formula X-CH2-COOR1 III wherein X is an alkali metal and R1 is alkyl of 1 to 6 carbon atoms to obtain a compound of the formula    <IMAGE> IV  and subjecting the latter to saponification or optionally catalytic thermal decomposition to obtain 3-methyl-3-hydroxy-glutaric acid and a novel intermediate.
Patent JP-S60322-A (JP)
Title: Magnetic scale
Inventor: MIYOUGA OSAMU
IPC: G01D5/245
Filed: 1983-06-16
Abstract: PURPOSE:To manufacture easily the titled scale by fixing a magnetic metallic wire rod to a linear, dented and crooked part of a nonmagnetic material thin sheet so that said wire rod is protruded from the surface of said nonmagnetic thin sheet. CONSTITUTION:The nonmagnetic thin sheet 1 manufactured by forming a phosphor bronze plate (plate thickness -1mm.) is used, and magnetic alloy wire rods 4 are inserted into a dent of the nonmagnetic base body and fixed thereto. The plate 1 is screwed to an aluminum alloy 6, and then resin is allowed to flow therein and hardened.
Patent JP-H05304398-A (JP)
Title: Wire bonding
Inventor: MORITA YOSHIHIRO
IPC: H05K13/06
Filed: 1992-04-27
Abstract: PURPOSE:To position and bond a wire to a pad without pressing a bonding tool to a substrate and to prevent the generation of a crack in the substrate due to the pressing in a method of bonding the wire to the pad on the substrate. CONSTITUTION:A covering material 21 on wire 2 is removed with a laser beam source 5 for removing the covering material in a state that a bonding tool 3 is positioned by a housing recessed part 31 formed in a head part 32 of the bonding tool 3 in such a way as to lie across a pad 11 on a substrate 1 and the wire 2, then, a solder 12 on the pad 11 is molten with a laser beam source 6 for melting the solder and the wire 2 is bonded to the pad by soldering.
Patent JP-H07314780-A (JP)
Title: Printer
Inventor: NISHIDA YUKIHIRO
IPC: G09G5/36
Filed: 1994-05-23
Abstract: PURPOSE:To provide a printer which can accurately print to prevent the overrunning error by initially unwinding a bit map for the large band of information amount by detecting the information amount of each band and has excellent reliability. CONSTITUTION:The printer comprises print code storage means 5 for storing a print code fed from the exterior, display list forming means 6 for forming a display list, information amount detecting means 7 for detecting the information amount of each band from the formed list, display list storage means 8 for storing the list, bit map unwinding means 10 for unwinding bit map, and a controller 4 having bit map storage means 11 for storing the map. The printer 2 has an image recorder 12 for printing it and bit map unwinding order deciding means 9 for deciding the unwinding order based on the information amount of each band.
Patent JP-H06317878-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA TAKETOSHI
IPC: G03C1/83
Filed: 1993-05-10
Abstract: PURPOSE:To provide a silver halide photographic sensitive material having excellent photographic characteristics in which the after color in super rapid processing is largely improved and long-term stability is improved. CONSTITUTION:(1) This silver halide photographic sensitive material has at least one photographic layer containing at least one kind of compd. expressed by general formulae I-V on a supporting body. (2) The silver halide photographic sensitive material described in (1) contains at least one kind of compd. expressed by general formulae I-V as a solid fine particle dispersion.
Patent JP-H05281679-A (JP)
Title: Silver halide color photographic sensitive material
IPC: G03C7/38
Filed: 1992-04-02
Abstract: PURPOSE:To provide the color photographic sensitive material superior in color reproduction performance by incorporating a specified cyan dye-forming coupler and a specified compound. CONSTITUTION:At least one of layers for constituting the photosensitive material contains the cyan dye-forming coupler of formula I or the like and at least another constituent layer contains the compound represented by formula l or the like. In formula I and II, Za is -NH- or -CH(R13)-; each of Zb and Zc is -C(R14)= or -N=; each of R11-R13 is an electron-attractive group having a Hammett's substituent constant sigmap of >=0.20; R14 is H or a substituent: X1 is H or a group to be released by coupling with the oxidation product of a color developing agent; R<11> is R<14>OCON(R<15>)- or the like; R<14> is alkyl or the like; R<15> is H or the like: each of R<12> and R<13> is H or a substituent having a Hammett's substituent constant sigmap of <=0.3; X is a development inhibitor; k is an integer; and each of A and A' is H or a group removable by alkali.
Patent JP-S6064-A (JP)
Title: Sealing of phosphoric acid fuel cell
Inventor: OKA YOSHIHIRO
IPC: H01M8/02
Filed: 1983-06-16
Abstract: PURPOSE:To give sufficient mechanical strength and phosphoric acid resistance to a sealing film by adhering a mixed dispersion liquid of fluorine rubber and fluorine resin to the surface of edge of unitlaer or stacked body of phosphoric acid type fuel cell and drying and hardening it through the heating process. CONSTITUTION:A sealing layer 3 is provided to the side end surface 2a of stacked body 2 of electrode plate of cell and edge 2b of the surface in contact with the electrode plate 1, namely to the edge 21b fuel gas electrode layer 21 and edge 23b oxide gas electrode layer 23. For the formation of seal layer 3, first, fluoric rubber dispersion liquid where fluoric rubber is dispersed into the water with a solid containing rate of about 50% and fluoric resin dispersion liquid where hexafluoric propylene resin is dispersed into the water with a solid containing rate of about 50% are mixed with a mixing ratio of 2-4:1. This dispersion liquid is adhered to the sealing area by dipping or application. It is then dried and the dispersion medium is splashed. Thereafter, a mixed solid of fluoric rubber and fluoric resin is hardened by the heat treatment.