baber/WOPTO huggingface dataset:
Patent JP-H1195536-A (JP)
Title: Image forming device
Inventor: YONEDA TAKUJI
IPC: G03G15/08
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To shorten an aging means capable of stabilizing fluctuated electrifiability and to prevent the splashing of toner caused by a sudden increase of the electric charge quantity of a developer by setting the concn. of the toner of a fresh developer when exchanging developers, lower than the stable concn. of the toner in a developing device. SOLUTION: A deterioration in a two-component developer used in the developing device 5, due to aging is inevitable and it is necessary that the deteriorated developer is exchanged. After the exchange, the electric charge quantity of an initial developer is decreased and easily made inhomogeneous as well, so that the aging for stirring/circulating the developer in a developing unit 10 for a specified time is executed. But, when the aging is executed, a phenomenon where the electrification of the developer transiently and excessively rises, drops when the rising exceeds a certain peak and converges at a certain point is generated. At this time, the concn. of the toner of the developer is previously adjusted to be rather lower than a control target value. The developer adjusted to be rather lower than the control target value is used as the fresh developer.
Patent JP-H0199526-A (JP)
Title: Suction controller for endoscope
Inventor: SHIMONAKA HIDEKI
IPC: G02B23/24
Filed: 1987-10-14
Abstract: PURPOSE:To prevent the lowering in sucking capability and leakage of liquid without hindrance to a sliding tube with secured sealing by a method wherein, a sliding tube is provided freely slidably to an axial direction on the outer periphery of an inner tube, and when a sliding tube comes to the vicinity of both ends of a sliding section, a sealing while being abutted against each other is performed. CONSTITUTION:A sliding tube 16 is fit on an inner tube 13. On the lower end part of the sliding tube 16, a first sealing member 17 is provided, while a second sealing member 18 provided on the upper end part. In the state the sliding tube 16 is energized upward, the first sealing member 17 located on the lower end of the tube 16 is abutted against a protrusion 9 provided on the inner periphery surface of an outer tube 6. Accordingly, under this state, a sucking hole 11 communicates with ambient air through a void 14 and a second hole 24, and a sucking pump communicating with the sucking hole 11 sucks-in the ambient air. Since a sealing valve 43 and a valve seat 57 are in contacted state, a water never leaks to outside from said place even when the water is fed under high pressure from a forceps 27.
Patent JP-H1080890-A (JP)
Title: Workpiece gripping device
Inventor: KOBAYASHI TAKAHIDE
IPC: B25J15/08
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a gripping flaw and deformation by juxtaposing a large number of gripping pieces on a gripping surface of an upper gripping arm so as to be capable of protruding/retreating by dead weight, and juxtaposing/ supporting a large number of gripping pieces on/by a gripping surface of a lower gripping arm so as to be capable of protruding/retreating by an elastic body. SOLUTION: When a workpiece W is gripped by an upper gripping arm 11 and a lower grippping arm 12, a large number of gripping pieces 18a juxtaposed on a gripping surface of the upper gripping arm 11, are locally pushed up in a projecting surface part of the workpiece W, and are put in a condition of being immersed from the gripping surface, and a large number of gripping pieces 18b juxtaposed on a gripping surface of the lower gripping arm 12, are locally pushed down in the projecting surface part of the workpiece W, and are immersed from the gripping surface by compressing an elastic body 19. Therefore, the gripping pieces 18a and 18b are immersed from the gripping surfaces on the basis of a shape of a gripping part of the workpiece W to be gripped, and are gripped by copying after a shape of the workpiece W to be gripped.
Patent JP-S62120938-A (JP)
Title: Intermittent feed motion for pallet
Inventor: OSAWA MITSUO
IPC: B23P19/00
Filed: 1985-11-15
Abstract: PURPOSE:To make a pallet to be fitted in a feed groove with a follower pin feedable intermittently, by installing an optical helix angled lead part and a symmetrical pair of roller cams having the groove of an idle part in a helix angle of zero. CONSTITUTION:A lead part 9 having a large helix angle and a feed groove 8 having idle parts 10, 11 and 12 in a helix angle of zero at the center and both ends are symmetrically installed in in a roller cam 7 for longitudinal feed, by they rotate in the opposite direction with each other via a driving shaft 21 from a motor 24. Both follower pin (b) and (d) projectingly installed in a lower source of a pallet (a) are fitted in this groove 8 and fed to an arrow direction in an outward passage A, then stopped for a given period of time at idle parts 11, 10 and 12. When it reaches a terminal C, follower pins (c), (b) and (d) are shifted to an idle part 18 of a feed groove 16 of a roller cam 15 in a return passage B by way of feed grooves 37, 35, 43 and 41 of crossfeed roller cams 33 and 39, returned to a start end D along a lead part 17 having a small helix angle, and as in the terminal they are shifted to the roller cam 7 in the outward passage.
Patent JP-H02107718-A (JP)
Title: Method for heating of slab for non-oriented electrical steel sheet
Inventor: MURO YOSHINARI
IPC: C21D8/12
Filed: 1988-10-14
Abstract: PURPOSE:To improve the core loss characteristics of the title steel sheet, at the time of heating a slab for a non-oriented electrical steel sheet for hot rolling, by cooling the slab in a specific temp. range at a specific cooling speed. CONSTITUTION:At the time of manufacturing a non-oriented electrical steel sheet by executing hot rolling to a slab of which an ingot for a non-oriented electrical steel sheet is subjected to blooming or a continuously cast slab, the slab is heated to 1,250 deg.C is hot-rolled from the above temp. to the temp. lower as 100 deg.C at <=30 deg.C/min average cooling speed into a rough rolled plate and is thereafter worked into the final sheet thickness by cold rolling. At the time of heating the slab, heating temp. is regulated to >1,250 deg.C and it is cooled at <=30 deg.C/min average cooling speed at least in either temp. range of the above temp. to 1,250 deg.C or 1,250 to 1,150 deg.C, by which the non-oriented electrical steel sheet having excellent core loss characteristics can be stably manufactured.
Patent JP-H09101365-A (JP)
Title: Method for calibrating rainfall
Inventor: FURUYA MASATOSHI
IPC: G01S13/95
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method for relating a radar reflection factor distribution in the sky by a rainfall radar to a ground rainfall distribution. SOLUTION: A distribution Z(h) 105 for the altitude of a radar reflection factor is calculated by a vertical measurement radar 1. Parameters B and β106 of Z-R relation equation on the ground is obtained by performing calibration using the statistical method from Zo and a ground rainfall calculation value Ro101 by estimating a value Zo104 equivalent to the ground radar reflection factor by exterpolating to the ground side or a rainfall radar 2 in the horizontal direction calculates the distribution of the radar reflection factor in the sky and obtains the ratio of radar reflection factors ZH103 and Zv102 in a space 10 where the radars 2 and 1 cross.  Then, by using the ratio of parameters B and β in the Zo-Ro relation equation on the ground to the radar reflection factor in the sky, the Zo104, and z(h) 105, the radar reflection factor in the sky is related to the ground rainfall.
Patent JP-2001085531-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KANDA TAKAYUKI
IPC: H01L21/8234
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a semiconductor integrated circuit device which has multiple kinds of MISFETs (metal insulator semiconductor field-effect transistor) which differ in gate insulating film thickness. SOLUTION: By this manufacturing method, a silicon nitride film 7 of about 4 nm or smaller in thickness is formed on a silicon oxide film 6 formed on the top surface of a semiconductor substrate 1 and then the silicon nitride film 7 and silicon oxide film 6 in an region B where a thin gate insulating film is formed are removed in the order, by using a resist pattern 8 as a mask. Then the resist pattern 8 is removed, followed by the entire silicon nitride film 7 and the silicon oxide film 6 of about 0.2 nm or smaller in thickness are removed, and the semiconductor substrate 1 is treated by thermal oxidation to form gate insulating films which are different in thickness.
Patent JP-H0599890-A (JP)
Title: Limiting-current type oxygen sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/41
Filed: 1991-10-04
Abstract: PURPOSE:To improve productivity of a limiting-current type oxygen sensor for measuring oxygen concentration in an atmosphere. CONSTITUTION:An oxygen ion conductive solid electrolyte plate 1 with a spiral spacer 3 formed on a side and electrode films 2a, 2b formed on both sides is laminated on a recess 7 of an insulator 10, and further a seal plate 4 with a heating part 6 is laminated thereon. Both plates will be fixed to each other without shift, alignment is easy and productivity can be improved due to reduction in a process and time. On the other hand, electrical conductivity between the electrode films 2a, 2b together with the heating part 6 and lead films 9a, 9b, 9c, 9d formed on the insulator 10 is provided via conductive adhesive 11a, 11b, 11c, 11d, so that electric conductivity and fixing is easily obtained, thereby improving productivity.
Patent JP-S63146851-A (JP)
Title: Production of myristylglycine and oligopeptide derivative thereof
Inventor: SHOJI SHOZO
IPC: C07C233/47
Filed: 1986-10-27
Abstract: PURPOSE:To obtain the titled high-purity compound useful as a transformation inhibitor for cells, etc., by reacting myristic acid chloride with glycine, etc., in the presence of an alkali in an inert polar solvent or an aqueous solution containing the inert polar solvent. CONSTITUTION:Myristic acid chloride is reacted with glycine or NH2-end glycine oligopeptide in the presence of an alkali (e.g. NaHCO3, Na2CO3, NaOH, Na3PO4, etc.) in an inert polar solvent (e.g. scetonitrile, acetone, methyl ethyl ketone, etc.) or an aqueous solution containing the solvent to give myristylglycine or an oligopeptide derivative thereof. Existence of the polar solvent in the reaction system provides the aimed effective substance. The amount of the polar solvent added is preferably about 10-70wt%, more preferably 20-50wt% based on water.
Patent JP-H07115609-A (JP)
Title: Hood mechanism for display device
Inventor: INOUE HIROYUKI
IPC: H04N5/64
Filed: 1993-10-15
Abstract: PURPOSE:To easily fit a hood and to slide the hood by respectively providing ribs, which cross-sections are projecting and recessed, at the hood and a display device and combining those ribs. CONSTITUTION:A rib 1a, which cross-section is projecting, is inserted in the direction of an arrow (c) while being matched with a rib b1 which cross-section is recessed. At such a time, a fitting pawl a2 is passed through the hole of the rib b1 while being elastically deformed. When the pawl a2 is passed through the hole of the rib b1, the pawl a2 recovers the original shape, a sound is generated by hitting the hole of the rib b1, and the completion of fitting can be confirmed. Thus, a hood (a) can be fitted to a display device (b) only by combining and inserting the ribs a1 and b1. At such a time, the rib a1 plays the role of a rail and the rib b1 plays the role of a rail guide so that the hood (a) can be slid in the direction of an arrow (d).
Patent JP-H07109002-A (JP)
Title: Garbage disposal device
Inventor: NISHIMURA SHUNICHI
IPC: A47J47/20
Filed: 1993-10-15
Abstract: PURPOSE:To prevent the fouling of the water discharged from a sink to realize the rapid and sanitary disposal of garbage by dividing an opening at the bottom of the sink into a plurality of segments to form independent passages, and integrating a discharged water passage connecting thereto, a water trapping part, and a garbage passage with a box body. CONSTITUTION:An opening 6A part at the bottom of a sink 6 is held by a box body 8, a holding body 12 and a sealed body 10, and independent two openings are provided in an upper surface part of the box body 8. A filtering body 14 such as a net is mounted on one of the openings to form a chamber 16 at the lower part, and a water discharge passage 18 is fitted to the lower part so as to be communicated with a sewage passage through a water trapping part 18 A. A plug body 20 is mounted on the other opening in an attaching/detaching and watertight manner and communicated with a waste disposal equipment for solid matter such as food waste and leftovers through a passage 8E. The plug body 20 can be removed during cooking and the food waste such as vegetables and fish can be thrown into the garbage disposal device at any time, and perishable garbage is constantly exposed to the discharge water to eliminate the decomposition thereof, leading to sanitary disposal of perishable garbage.
Patent JP-H11172128-A (JP)
Title: Composition for non-electroconductive light-shielding layer, non-electroconductive light-shielding layer and color filter
Inventor: YOSHIHARA TOSHIO
IPC: G02B5/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a non-electroconductive light-shielding layer, stable for a long period of time, excellent in light-shielding capability and blackness, and suitable for producing the non-electroconductive light-shielding layer, and to provide a non- electroconductive light-shielding layer and a color filter produced by using the above composition. SOLUTION: This composition for a non-electroconductive light-shielding layer contains an alkali soluble binder having 2,000-20,000 average molecular weight, a photo-polymerizable monomer, an improving agent for the physical property of a coated membrane, a photo-polymerization initiator, a pigment and a solvent as main components, wherein the pigment is at least one kind selected from complex metal oxide fine particles consisting of CuMn2 O4 and those obtained by substituting a part of the CuMn2 O4 with Fe, Co and/or Ni. Also, the non-electroconductive light-shielding layer is produced by applying the above composition for the non-electroconductive light-shielding layer on a base plate, then drying and forming a pattern by at least subjecting the layer to the exposure to a pattern and development thereof.  Also, a color filter is prepared by providing a black matrix consisting of image elements of red, green and blue and the above non-electroconductive light-shielding layer on a transparent base plate.
Patent JP-2001083958-A (JP)
Title: Image processing device
Inventor: ITO SHUHEI
IPC: G09G5/377
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a load of a CPU, when colorful animation expression is obtained. SOLUTION: A VDP 100 receives a parameter for obtaining an attribute value from a CPU through a CPU interface 110, and retains it in a resistor in a frame buffer controller 105 or a memory address generator 107. The frame buffer controller 105, the memory address generator 107 and a display data controller 108 operate the attribute value of an image positioned on a display position by operation using the parameter to compose a display image plane, and output display data.
Patent JP-H0833743-A (JP)
Title: Golf club head and manufacture therefor
Inventor: DONARUDO EI ANDAASON
IPC: A63B53/04
Filed: 1993-10-15
Abstract: PURPOSE: To provide a golf club head having a forged metallic face plate which brings a correct impact resistance and feeling and can achieve an excellent ball control. CONSTITUTION: A golf club head is formed by an investment casting of such a material as stainless steel, copper beryllium, titanium, and aluminum. A face plate 11 of the head is formed with a forged metal such as a forged carbon steel and the like and its assembly is formed in one body by welding this plate 11 to the forged face part. The head consists of a cast stainless steel and the face plate consists of a forged stainless steel. It is desirable that the both steels have a same composition. It is also desirable that the material of the face plate 11 is re-distributed toward the toe and the heel part in the head.
Patent JP-H1193299-A (JP)
Title: Structure of architectural board
Inventor: ADACHI TETSUYA
IPC: E04B2/56
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To easily and reliably fasten a board to a regulated position by arranging at least one or more projecting materials to prevent slipping-down at board installing time, in a proper position of a skeleton side surface of the board such as plywood and the like. SOLUTION: A projecting material 1 is arranged on a skeleton side surface of a heat insulating board where a foaming plastic heat insulating material 7 is laminated on the outdoor side of a board 2 composed of a structural face material, and an architectural board A is constituted. Next, when the board A is fastened to a vertical structure plane such as a wall, since slipping-down of the board A is eliminated by placing the projecting material 1 installed on the board A on a sill 4, it can reliably pressed down to a regulated installing position of the board A, and the board A can be easily installed by oneself. Even when a wall to install the board A is a face material bearing wall, prescribed bearing force can be reliably obtained.
Patent JP-2001084695-A (JP)
Title: Contents control method
Inventor: HARUKI KOUSUKE
IPC: G06F21/10
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To realize a substantial copy control method even for a copy of two generations or above by using a medium added with an intrinsic ID. SOLUTION: A DVDRAM drive 31 and a player 32 perform equipment authentication to each other, and smart media IDs 34 are coded with the ID of the DVDRAM disk to be recorded on the DVDRAM disk. Then, coding keys are transferred from the DVDRAM drive 31 to the player 32, and are coded with the smart media IDs 34 to be held in the smart media. Thereafter, the coded contents E: (original) are transferred to the smart media.
Patent JP-H10104848-A (JP)
Title: Pattern forming method
Inventor: OGAWA TARO
IPC: G03F7/004
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To allow a reaction to proceed easily so that a high rate of silylation is attained. SOLUTION: A silylation agent contains one or more hydroxyl groups or one or more protective groups substd. into hydroxyl groups by an acid 3 which is generated in the exposed part of a resist film. When the silylation agent contains a hydroxyl group or a protective group substd. into the hydroxyl group by an acid, the silylation agent is polymerized by an ionic polymn. reaction in the presence of an acid as a catalyst at a point 2 of the resist base resin 1 where hydrogen bonds as well as at a point 4 where a hydroxyl group bonds A high yield of silylation is attained in lithography using UV of short wavelength as a source of exposed light having large absorption on the surface of the resist film and a sinple surface silylating process is enabled.
Patent JP-S61136440-A (JP)
Title: Catalyst body for burning gaseous fuel
Inventor: FUJI TAKAO
IPC: B01J35/06
Filed: 1984-12-06
Abstract: PURPOSE:To shorten a time from ignition to steady combustion, by making the bulk density of the catalyst body constituting the gaseous fuel outflow side of a catalyst body, formed by laminating plural ceramic fiber base materials, smaller than that of the catalyst body for constituting the gaseous fuel outflow side thereof. CONSTITUTION:A catalyst body 2 is molded by laminating two woven or nonwoven ceramic fiber base materials 7, 8. In this case, the base material 7 has larger bulk density of about 0.3g/cm<3> or more in general and the base material 8 has low bulk density of about 0.03-0.2g/cm<3> in general. This catalyst body 2 is mounted to a gaseous fuel combustor so that the base material 7 is provided to the side of the gas sump tank 4 in a metal case 1 and the base material 8 to the open side of said case 1. Though the thickness of the catalyst body 2 is about 1-3mm, the amount of uncombusted fuel is little and the time to reach a steady combustion state can be shortened.
Patent JP-H04137591-A (JP)
Title: Multilayer circuit board
Inventor: TAKEUCHI MEGUMI
IPC: H05K3/46
Filed: 1990-09-27
Abstract: PURPOSE:To prevent the occurrence of cracks and disconnections in a conductive pattern by forming a bent section to a multilayer circuit board and, at the same time, making the film thickness of the conductive pattern formed in the bent section thinner than that of the conductive pattern formed in the other section. CONSTITUTION:A conductive pattern 21 is formed in the flat plate section 20 of a film substrate by printing conductive paste. The thickness of the conductive pattern 23 of the conductive paste formed at the bent section 22 of the film substrate is made thinner than that of the conductive pattern 21 formed in the flat plate section 20 which is different from the bent section 22 and set at, for example, about 10mum. Since the thickness of the pattern 23 formed at the bent section 22 of the multilayer circuit substrate M is thinner than that of the pattern 23 formed in the section 20 and, even when the film substrate formed by thermocompression bonding is deformed, the pattern 23 follows the deformation, the pattern 23 becomes free from cracks, disconnections, etc.
Patent JP-H03120251-A (JP)
Title: Production of maleimides
Inventor: NAKAZAWA MIKIRO
IPC: C07B61/00
Filed: 1989-10-02
Abstract: PURPOSE:To obtain the subject compound by heating maleamic acids in a specific solvent using an acid catalyst incompatible with the solvent, carrying out cyclizing imidation reaction, adding a specified amount of water thereto, removing water-insoluble substances, then removing the added water and reusing the resultant acid catalyst. CONSTITUTION:Maleamic acids, such as N-cyclohexylmaleamic acid, are heated in a nonpolar organic solvent, such as xylene, capable of forming an azeotropic mixture with water in the presence of an acid catalyst, such as phosphoric acid, substantially incompatible with the aforementioned solvent to carry out cyclizing imidation reaction. Water in an amount of at least 30wt.% based on the separated and recovered acid catalyst is then added to remove deposited water-insoluble substances. The above-mentioned added water is subsequently removed to afford the acid catalyst with deteriorated activity. The obtained acid catalyst is effectively activated to reuse the activated catalyst for the aforementioned cyclizing imidation reaction. Thereby, the objective compound useful as a heat resistance improver for thermoplastic resins, such as polyvinyl chloride, polystyrene or ABS, and a raw material, etc., for heat-resistant resins is readily obtained in high yield and quality.