baber/WOPTO huggingface dataset:
Patent JP-H04197983-A (JP)
Title: Method of producing elevator cage side wall
Inventor: MASUDA MASASHI
IPC: B66B11/02
Filed: 1990-11-28
Abstract: PURPOSE:To prevent an enameled plate from warping and discoloring and also reinforce the enameled plate by disposing a reinforcement plate on the rear surface of a baked, enameled plate with a bond therebetween and bonding together the enameled plate and the reinforcement plate by applying a pressure to the reinforcement plate, sufficient to correct its heat deformation at the time of baking. CONSTITUTION:A base metal plate 1b of thickness 1.2-1.6mm is bent in its both end portions in the same direction. Porcelain enamel 1c is then applied on the outer surface of the base metal plate 1b overall. After the porcelain enamel 1c is dried, it is baked, so that an enameled plate 1 is formed. After cooling the enameled plate 1 to normal temperature, a reinforcement plate 1e, such as a calcium silicate plate, is disposed on the rear surface with a bond therebetween. Then, the reinforcement plate 1e is bonded to the enameled plate 1 in applying a pressure of Pkg/m<2> uniformly from the rear side of the reinforcement plate 1e. Accordingly, a warp and discoloration are not caused in the enameled plate and its rigidity is enhanced.
Patent JP-H08175091-A (JP)
Title: Fitting structure of optional board to board unit
Inventor: SAKAGUCHI JUNICHI
IPC: B43L1/04
Filed: 1994-12-26
Abstract: PURPOSE: To allow threaded holes to be provided in board supports in advance and an optional board to be fitted easily without removing a cap. CONSTITUTION: Fitting structure of an optional board 3 which is applied to a board unit 1 to which a main board 2 is fitted between supports 4. A bracket 6 which grips a support 4 and extends to one side like a cantilever and a fitting member 7 projecting in the rear of an optional board 3 are provided, and the fitting member 7 is latched to the bracket 6 in a detachable manner through a latching means 9.
Patent JP-H07147973-A (JP)
Title: New microorganism of genus streptomyces and production of 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid using the same
Inventor: KOYAMA YASUMASA
IPC: C12R1/465
Filed: 1993-11-30
Abstract: PURPOSE:To obtain novel microorganisms belonging to the genus Streptomyces and provide a method for producing 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid using either of the microorganisms. CONSTITUTION:These microorganisms are Streptomyces ITK58 and Streptomyces ITK82, belonging to the genus Streptomyces and having the ability to produce 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid. Furthermore, this method for producing the 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid is to culture either of the microorganisms in a nutrient culture medium containing 3alpha,7alpha,12alpha- trihydroxy-5beta-cholanic acid, produce the 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanic acid in the resultant culture and collect the produced compound.
Patent JP-H10169835-A (JP)
Title: Seat structure of high temperature rotary valve
Inventor: IMABAYASHI DAISUKE
IPC: F16K5/06
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs, to avoid leakage of fluid, and to enable manufacture of even a structure with a large bore. SOLUTION: In a high-temperature rotating valve in which an elastic seat 6 is interposed in the gap between each end opening 1a, 1b in a valve box 1 and a valve element 2, the elastic seat 6 is divided into an outer-periphery seat part 6A and an inner-periphery seat part 6B, which are connected and integrated together by welding 6C, with the outer-periphery seat part 6A fastened to the valve box 1 by a fastener 10 via a gasket 9 and with the inner- periphery seat part 6B made to abut to the valve element 2.
Patent JP-H10157446-A (JP)
Title: Protecting device for hot water device for electric vehicle
Inventor: GOTO NAOMI
IPC: B60K8/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a protecting device protecting a hot water device that heats hot water for use in warming 7 overheating or overvoltage, in an electric vehicle or hybrid electric vehicle. SOLUTION: A hot water heater 11 heating hot water used during warming in an electric vehicle is provided with a temperature sensor 45 detecting the temperature of the hot water heater 11; and a protecting device 31 having an overheat protection circuit 33 stopping operation of the hot water heater 11 and issuing an alarm when overheating is detected according to a value detected by the temperature sensor 45, an overvoltage protection circuit 35 stopping operation of the hot water heater 11 and issuing an alarm at the detection of overvoltage, and a short circuit detecting circuit 37 issuing an alarm when detecting the short circuit of the switch 21 of the hot water heater 11.
Patent JP-H05137301-A (JP)
Title: Single-winding pole-change motor
Inventor: WAKIMOTO YASUO
IPC: H02K17/14
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a single-winding pole-change motor, in which a high starting torque is obtained on the side of a low speed and a power factor can be improved on the low speed side and at the time of a low load. CONSTITUTION:Leands 14-19 are led out from the both ends and middle parts of respective phase stator windings 11-13 of a single-winding pole-change motor and power is switched from one connection to another by a cross board 5 so that it is made possible to properly use a DELTA-connection at starting on the side of a low speed and a Y-connection in operation on the low-speed side.
Patent JP-H04191759-A (JP)
Title: Full color image forming device
Inventor: TSUNODA ARIHIRO
IPC: G03G15/01
Filed: 1990-11-26
Abstract: PURPOSE:To provide a good appearance and facilitate the classification processing of a number of parts by providing each means for transferring a classifying color image on the surface on which a recording paper is wound of a transfer device, when the classification processing of the recording paper is designated, to color the reverse side of the recording paper for classification. CONSTITUTION:When a main switch is on, an initial set for setting the copy number to one and the developing color to black is conducted. Then, the presence of pushes of a print key, a full color key, a coloring sort key is judged, and according to the result, the color of an identification mark is determined. Successively, a laser unit 22 and a developing device 8 are controlled to form an identification mark image of n-colors on a sensitive drum 7, and this image is transferred to the rear end central reverse side of a transfer recording paper on a transfer drum 21. Thus, the recording paper reverse side discharged on a discharge tray 4 is colored by n-colors on the first part of each manuscript and by n+1 colors on the second part, and the identification mark of the same color is given to the recording papers on the same number of parts. Thus, the classification processing of a number of parts can be facilitated.
Patent JP-H08174137-A (JP)
Title: Binder composition for casting mold, casting mold composition and production of casting mold
Inventor: KIYOUCHIKA NAOKI
IPC: B22C1/22
Filed: 1994-12-27
Abstract: PURPOSE: To enhance the strength of a casting mold, to decrease the amt. of the gases generated at the time of casting, to easily produce defectless castings, to decrease the amt. of the binder to be used and to easily recover molding sand by forming a binder of a compsn. composed of specifically composed phenol aldehyde modified resin and arom. aldehydes. CONSTITUTION: This binder compsn. is consisting essentially of the phenol aldehyde modified resin (A) obtd. by cocondensation of >=1 kinds of the compds. selected from the bisphenols expressed by general formula 1 and the aldehyde compd. and >=1 kinds (B) selected from arom. aldehydes, triester phosphates and ketone compds. having >=1 pieces of carbonyl groups in one molecule. More preferably, 1 kind of phenols are further added to this compsn. A mixture consisting of 0.1 to 15 pts.wt. binder compsn. with 100 pts.wt. refractory aggregate is kneaded at the time of use.
Patent JP-H09156844-A (JP)
Title: Touch button device for elevator
Inventor: IKEDA NORIYOSHI
IPC: B66B1/46
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a touch button device for elevator which can form a sign body of good durability, and easily can be manufactured. SOLUTION: A light transmitting display body 4 is arranged covering the surface edge part of the engaging hole 2 of a surface plate 1 so as to fit the engaging part 5 in the engaging hole 2, a detecting plate 7 is provided on the surface side of the display body 4, and a sign body 9 is provided on the back side of the display body 4. A light intercepting frame 12 formed out of a cylindrical body is arranged on the back of the surface plate 1 so as to engage with the engaging part 5 of the display body 4 and cover the edge part of the engaging hole 2, and a translucent wear plate 10 engaged with the light intercepting frame 12 is arranged opposite to the engaging part 5. A fastener 11 fixed to the detecting plate 7 is inserted through the display body 4 and the plate 10 and presses the plate 10. Hereby, there is no possibility that the sign body is felt by the finger of a passenger, and hence a sign body of good durability is provided. In addition, no screw bar is on the back of the surface plate, and hence working and assembling is easily performed.
Patent JP-H11155717-A (JP)
Title: Tableware
Inventor: OIZUMI YOSHIAKI
IPC: A47G21/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make utilizable one spoon also as a toothpick, fork or a muddler and further to facilitate the production of the spoon. SOLUTION: A linear and almost annular cut groove 4 having both ends is formed at a handle part 2 of a spoon composed of the integral mold of plastic, and a pick part 3 is formed inside this cut groove 4. This pick part 3 is linked to the other part of the handle part 2 by a link part 5 between both the ends of the cut groove 4 but this link part 5 can be easily cut by the power of a human hand. By cutting the link part 5 and separating the pick part 2 from the handle part 2, this pick part 2 can be conveniently used as toothpick or fork. The pick part 3 has a knob part 7 on the side of the link part 5 and has a sharp part 6 on the opposite side.
Patent JP-H10178050-A (JP)
Title: Formation of solder contact ball
Inventor: LESLEY E STARK
IPC: H05K1/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming solder contact balls for a ball grid array semiconductor package. SOLUTION: A solder sheet 18 is aligned on a semiconductor package board 15 having a plurality of contact regions. The solder sheet 18 is separated by applying heated wire grids 20, 21 to obtain a plurality of individual solder plates 22 for each contact area. Subsequently, the individual solder plates 22 and the board 15 are heated to fuse the solder plates 22 and then the fused solder is subjected to reflow thus forming a solder ball in each contact area.
Patent JP-H01169163-A (JP)
Title: Spring tension adjusting structure for pressure governing valve
Inventor: TAKEMASA NOBUO
IPC: F16K17/06
Filed: 1987-12-22
Abstract: PURPOSE:To eliminate a change of oil pressure, after it is adjusted, due to twisting a spring by providing a spring seat, which is able to relatively rotate in a direction of screwing rotation of an adjusting screw thread, to be arranged between the protruding end of an adjusting screw member and one end of the spring. CONSTITUTION:In the case of a pressure governing valve 10, since dispersion is generated due to the characteristic of each spring 15, 16 and/or their dimensional error, for adjusting this dispersion, an adjusting screw 17 is arranged. When this adjustment is performed, because rotation of the adjusting screw 17 is absorbed by the relative rotation with a spring seat 19, the second spring 16 can be prevented from being twisted, and the adjustment can be accurately performed. Further after this adjustment, the adjusting screw 17 is fixed to its position by a lock nut 18, and the generation of disorder after the adjustment can be prevented.
Patent JP-H08181217-A (JP)
Title: Integrated circuit for driving motor
Inventor: UNO JUICHI
IPC: H02P6/08
Filed: 1994-12-27
Abstract: PURPOSE: To provide an integrated circuit, which can miniaturize a chip size, controls the revolution of a motor and is used for driving the motor. CONSTITUTION: In an integrated circuit driving either one of source-side transistors 2U, 2V, 2W or sink-side transistors 4U, 4V, 4W under an unsaturated state, controlling the rotation of a motor and being employed for driving the motor, the pattern areas of each electrode of control electrodes, input electrodes and output electrodes for the source-side transistors 2U, 2V, 2W can be made smaller than those of each electrode of the sink-side transistors 4U, 4V, 4W, and the whole chip areas can be miniaturized.
Patent JP-H11141119-A (JP)
Title: Clamp
Inventor: NAKAMURA SATOSHI
IPC: F16B7/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a clamp capable of being smoothly and surely fixed to the front element pipe among a plurality of element pipes arranged in both front and rear directions in an erection state and, at the same time, smoothly and surely bearing and fixing also a horizontal member for bearing a scaffolding board. SOLUTION: The clamp is constituted of a holding metal fixture 1 fixed to an element pipe and a joint metal fixture 2 monolithically fixed to the front of the holding metal fixture 1 and bearing and fixing a horizontal member in an insertion state. The holding metal fixture 1 is constituted of a holding recess section 11a for holding one side of the element pipe, a movable metal fixture piece 12 opposed to the said holding recess section 11a and bound on the other side of the element pipe and a control lever 13 provided to the outside of the front element pipe and moving the movable metal fixture piece 12 back and forth to the holding recess section 11a.
Patent JP-H04209710-A (JP)
Title: Purification of dilute gas
Inventor: MIYANO YASUSADA
IPC: B01J23/50
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a high-purity purified dilute gas using a simple device by combining a catalyst of the group VIII metal, etc., with an alloy getter containing zirconium as a main ingredient and bringing the catalyst and the getter into contact with a dilute gas each at a prescribed temperature to remove impurities in the dilute gas. CONSTITUTION:A catalyst of the group VIII metal (e.g. platinum-based, platinum-palladium-based or nickel-based catalyst) or the group Ib metal oxide (e.g. copper oxide or silver oxide) is prepared. A dilute gas is brought into contact with the metal catalyst or metal oxide catalyst at 100-600 deg.C and then brought into contact with an alloy getter containing zirconium as a main component at >=300 deg.C, Thus, nitrogen, hydrocarbon, carbon monoxide, carbon dioxide, oxygen, hydrogen and steam contained as impurities in the dilute gas are removed.
Patent JP-H02172873-A (JP)
Title: Production of sintered material
Inventor: YAMAMOTO YUTAKA
IPC: G11B5/60
Filed: 1988-12-23
Abstract: PURPOSE:To increase work efficiency, productivity and uniformity in characteristics and to save electric power by packing an inner vessel with a block-shaped material to be sintered, covering the vessel with an outer vessel and carrying out pressing and heating while controlling the flowing of gaseous Ar into the inner vessel. CONSTITUTION:A concave inner vessel 10 made of Al2O3, etc., is packed with ferrite blocks 4 and hermetically sealed by covering with a concave outer vessel 11 made of Al2O3, etc. Plural units of such inner and outer vessels 10, 11 are superposed in layers, put in a hot isostatic pressing apparatus and heated under about 1,000atm while controlling the flowing of gaseous Ar into the inner vessel 10 to a very small atm. Sintered material such as ferrite blocks 4 having high heat conductivity and uniform magnetic characteristics are produced without using conventional filling powder.
Patent JP-H09164648-A (JP)
Title: Production of decorative sheet
Inventor: SATO RYOTARO
IPC: B05D7/04
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To produce a decorative sheet having embossed patterns having properties equal to or more than those of a vinyl chloride resin by using a material other than a vinyl chloride resin. SOLUTION: A base material sheet composed of a polyolefinic resin containing a filler and color pigment and having concealability is used and an electron beam curable resin is applied to the base material sheet or a mold roll having unevenness formed thereto. Thereafter, the base material sheet and the mold roll having embossed patterns are brought to a contact state through the surface coated with the electron beam curable resin and irradiated with electron beam from the rear surface of the base material sheet to cure the electron beam curable resin to obtain a decorative sheet having continuous embossed patterns.
Patent JP-H04201868-A (JP)
Title: Aluminum foil-made packing material
Inventor: SUZUKI SUMIHARU
IPC: B32B15/14
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an aluminum foil-made packing material excellent in heat resistance, heat insulation, shaping ability and rupture suitability by forming the three-layer structure of a pack comprising an inner layer consisting of a thin aluminum foil, an intermediate layer consisting of cellulose nonwoven fabric and an outer layer consisting of a thick aluminum foil. CONSTITUTION:An aluminun foil-made packing material(PM) is of three layer structure. PM1 is the inner layer which makes contact with food when it is received in the pack, PM2 is the intermediate layer and PM3 is the outer layer exposed to open gas or charcoal fire. The PM1 and PM3 are made of aluminum foil and the PM3 is made of the packing material (PM) thicker than the PM1 and having sufficient heat resistance, since it is exposed to the open gas or charcoal fire. Particularly important characteristics required of the PM are aluminum foil supporting function, heat insulation, rupture suitability, heat resistance and freedom from odor and harm and the material must meet such requirements satisfactorily. The cellulose nonwoven fabric for use as the PM2 has a suitable voids and is rated as the most suitable material by a collective evaluation of the various features.
Patent JP-H05186629-A (JP)
Title: Urethane foam
Inventor: YOSHIDA TAKAAKI
IPC: C08G18/00
Filed: 1991-12-10
Abstract: PURPOSE:To produce an urethane foam of reduced thermal conductivity, suitably protecting global environments, by adding a specific amount of a foaming agent of fluorocarbon to the major components of a polyisocyanate and a polyol, and foaming the mixture. CONSTITUTION:Isocyanate and polyol as the major components are combined with a foaming agent of hydrochlorofluorocarbon and further less than 5.5wt.%, based on the polyol, of a fluorocarbon, when needed, stabilizers, water, or the like are added, then the mixture is foamed to give the objective urethane foam.
Patent JP-H07231718-A (JP)
Title: Agitator for grain reservoir
Inventor: AKATA SATORU
IPC: F26B25/04
Filed: 1994-12-27
Abstract: PURPOSE:To obtain the subject agitator esp. suitable for a grain drying facility with a number of square reservoirs are arranged connectedly sideways, so designed that, even if a pair of rails with a 1st truck is ridden on are set up on the inner side from the center when viewed in the thickness direction of the left and right sidewalls in reservoirs, an agitating tool can be approached to a required position relative to the left and right sidewalls. CONSTITUTION:A pair of left and right rails with a 1st truck 10 is ridden thereon on the inner side from the left and right sidewalls 4, 5 in square reservoirs (A-1, A-2) are set up, and the front end of a 2nd truck 20, when viewed in its moving direction, mounted on the 1st truck 10 is designed to move outside from the rails.
Patent JP-H09164284-A (JP)
Title: Bearing structure for industial sewing machine
Inventor: TAKEBUCHI TOSHIKI
IPC: D05B71/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent sewing products from being contaminated by worn particles even when no oil or just a little oil is supplied to a sliding section. SOLUTION: This bearing structure has a bearing member 15 for which at least a sliding face 19 is formed from a resin layer 22 composed of resin, a member 13 to be born which is supported by this bearing member 15 so as to be slid and can reciprocatively move up and down on a face 20 to be slid abutted on the sliding face 19 of bearing member 15 so as to be slid while exposing at least a part outside the main body 2 of sewing machine, and a worn particle catching member 23 impregnating oil for adsorbing the worn particles generated by sliding between the sliding face 19 of bearing member 15 and the face 20 to be slid of the member 13 to be born.
Patent JP-H11282702-A (JP)
Title: Simultaneous generation of ecc error syndrome and crc verification syndrome in dvd storage device
Inventor: CHRISTOPHER ZOCK
IPC: H03M13/29
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To avoid a waiting time that is related to access to a data buffer which is for nonrandomizing data before generating a CRC syndrome by performing CRC check of randomized data. SOLUTION: Randomized data is subjected to CRC check. In this error correction processor, a data buffer 1 stores an ECC code word that is read from a disk storage medium. A syndrome buffer stores plural intermediate values which are used to a verification syndrome in each data sector. An ECC decoder generates an error syndrome which is for correcting an error an ECC code word in accordance with the ECC code word stored in the buffer 1. An error verifier 19 verifies the correction that is performed about the ECC code word by the ECC decoder in accordance with a verification redundancy signal.
Patent JP-2001141985-A (JP)
Title: Electronic camera
Inventor: KUNISHIGE KEIJI
IPC: G03B7/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To perform not only automatic focusing at high speed with high precision but also flashmatic control with high precision. SOLUTION: An electronic camera is provided with a CCD imaging device 13 which converts a subject image formed by a photographic lens 11 provided with a zooming function to a picture signal, an active trigonometrical distance measurement mechanism 30 which throws light to a subject to measure an objective subject distance, a focusing mechanism 20 in the contrast system which uses a high frequency component of an output signal of the imaging device 13 to perform focusing, and a strobe light emitting mechanism 42 which illuminates the subject, and the photographic lens 11 is driven on the basis of the focusing mechanism 20 to perform focusing after being driven on the basis of the distance measurement signal of the mechanism 30, and flashmatic control is performed on the basis of the distance measurement signal of the mechanism 30 in the case of the photographic lens 11 on the wide angle side and on the basis of a distance signal of the focusing mechanism 20 in the case of the photographic lens 11 on the telephoto side.
Patent JP-H06145574-A (JP)
Title: Recording fluid
Inventor: ARAI MASANORI
IPC: C09D11/023
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a recording fluid which has a low viscosity, gives a high- quality printing, and does not cause clogging even when the amt. of a water-sol. org. solvent added as a humectant is decreased by replacing a pair of the water- sol. org. solvent with urea. CONSTITUTION:A recording fluid comprises a polymer obtd. by copolymerizing at least a monomer generating arom. functional groups to the polymer and a monomer generating carboxyl groups to the polymer, water, a water-sol. org. solvent, a pigment, a compd. which forms a salt with the polymer, and urea. The monomer generating arom. groups is selected pref. from the group consisting of styrene, its deriv., vinylnaphthalene, and its deriv.; the monomer generating carboxyl groups, pref. from the group consisting of (meth)acrylic acid, crotonic acid, itaconic acid, an itaconic monoester, maleic acid, a maleic monoester, fumaric acid, and a fumaric monoester.