baber/WOPTO huggingface dataset:
Patent JP-H0389059-A (JP)
Title: Thermosetting resin gear
Inventor: SAWAI SHOJI
IPC: F16H55/06
Filed: 1989-08-31
Abstract: PURPOSE:To maintain bending strength and bear high load while absorbing impact applied to teeth sufficiently by forming reinforcing material, forming the web of a gear, of the fine pieces of glass woven cloth and cotton cloth and specifying the compounding ratio of the fine pieces of the glass woven cloth among all fine pieces. CONSTITUTION:25-75wt% of the fine pieces of glass woven cloth with large strength itself is compounded as the reinforcing material of a web 1. Accordingly, mechanical strength is maintained, thermal contraction is suppressed, and flexibility to absorb impact appropriately can be kept.
Patent JP-H0972316-A (JP)
Title: Mutual joining structure for parts
Inventor: HOSHINO HIROAKI
IPC: F16B1/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To make locking process in an unproper engaging state impossible by setting up positional relationship among a guide, an inserting piece, a locking projection and a locking hole so that engaging start between the guide and the inserting piece may be earlier than fitting start between the locking projection and the locking hole. SOLUTION: When a cover 2 is slid onto a main body 1, an inserting piece 6 begins to engage with a guide 15R at the same time as the engagement of a positioning mechanism 7. When the cover 2 is further slid, a locking projection 8 fits in a locking hole 9, and at the same time, the inserting piece 6 engages with the guide 5L, and the cover 2 can be joined to the main body 1 by sliding the cover 2 until the locking projection 8 and the locking hole 9 are completely mutually fitted. In this case, the locking projection 8 fits in the locking hole 9 on a stage where the inserting piece 6 is engaged with the guide piece 15R and positioned, and after the locking projection 8 begins to fit in the locking hole 9, the inserting piece 6 does never run on the guide 15R. Thus inferior joining can be prevented, and joining workability can be improved.
Patent JP-S61104130-A (JP)
Title: Control device for number of revolutions of engine
Inventor: HOTATE MAKOTO
IPC: F02D41/08
Filed: 1984-10-25
Abstract: PURPOSE:To prevent temporary decreasing of the number of revolutions of an engine, by providing an engine control means which performs correction of an increase in a suction amount of an engine and a reference value regulating means which sets the reference value of a field current control means to an allowable limit value. CONSTITUTION:An alternator 16, which is a power supply source to a load, is provided. A load correcting circuit 24 determines a correction amount for a suction amount of an engine to feed it to a control circuit 28 for the number of revolutions of an engine. A reference value regulating means 33, which is actuated during detection of the load input of a load input detecting means 20 and sets the reference value of control motion of a field current-in-given time control means 31 to an allowable limit value of a decrease in the number of revolutions of an engine, is provided. This prevents the occurrence of a production lag in a load during input of an electric load, and enables prevention of a temporary decrease in the number of revolutions of an engine.
Patent JP-S6470201-A (JP)
Title: Rim for large-sized off-road car
Inventor: FUREDERITSUKU DABURIYUU REEBAA
IPC: B60B25/08
Filed: 1987-09-10
Abstract: PURPOSE: To simplify the structure of the rim of a large off-road vehicle for mining site by forming it by means of three-part welding, and welding an external bead flange to a rim base part member with an internal bead flange integrated for mounting it. CONSTITUTION: A rim base member 10 is constituted by welding the first part 12, an intermediate rim base part 18, and an external rim base part 24 integral with a bead flange part 14 at 20, 22, 26, 28 respectively. The second bead flange 38 involves an internal tire engagement contour surface 44 of the same shape as the internal contour surface of a bead flange part 14, is slid into from the outer end part 32 side of the rim base member 10 for mounting. A tire 60, after mounted on a rim, is mounted by putting an O-ring 56 and a circular lock ring 48 in a space to the outer face 34 of the rim base part member 10. It is thus possible to attain a simple structure and improve rim performance.
Patent JP-H0966216-A (JP)
Title: Carbon dioxide fixing agent, method for fixing carbon dioxide using the same, and manufacture of heat insulating foamed resin
Inventor: SUZUKI MASAAKI
IPC: B01J13/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide fixing agent which controls the side reaction of an epoxide and is easy of handling. SOLUTION: It is preferable that this agent is composed of solid particles 1 containing an epoxide 2 and a carbon dioxide fixing catalyst 3, and the catalyst 3 is composed of at least one kind of an electrophilic agent and a nucleophilic agent. At least either the epoxide 2 or the carbon dioxide fixing catalyst 3 is composed of solid particles enclosed in microcapsules. Carbon dioxide in bubbles of a foamed resin is fixed by using the carbon dioxide fixing agent, and the foamed resin having a good heat insulating property can be obtained.
Patent JP-S61102270-A (JP)
Title: Thermal head supporting mechanism
Inventor: YOSHIMI AKITOSHI
IPC: B41J2/32
Filed: 1984-10-25
Abstract: PURPOSE:To ensure that a positioning force for a thermal head is large and stable and easily perform multicolor recording or overlap recording with less misregistration, by supporting a thermal head in the state wherein a force in a fixed direction is exerted thereon. CONSTITUTION:An X-axis 16 is fixed to a frame of a printer. Compression springs 19 tend to expand, thereby exerting a force on the thermal head 11 in the direction of an arrow. The forces exerted on the thermal head 11 at a thermal head supporting structure part in printing are a frictional force arising force a rotating force of a platen roller, a frictional force exerted by an ink sheet feeding roller and a compressive force of the spring 19, the forces being in the direction of an arrow A. The direction of the forces is constantly fixed during recording. Accordingly, the position of the head is not unintentionally shifted due to vibrations in printing or vertical movements of the head.
Patent JP-S61103704-A (JP)
Title: Automatic lathe
Inventor: SUGIMOTO KENJI
IPC: B23B13/12
Filed: 1984-10-26
Abstract: PURPOSE:To enhance effectiveness in works with simultaneous processing by two tool rests by providing No.1 and No.2 tool rests with independent movability in the direction both along the spindle axis and across it, and by furnishing, on the spindle axis, a guide bushing to fix the relative position with No.1 tool rest. CONSTITUTION:No.1 moving table 30 is slided by a servo motor 31 on No.1 guide rail 28 while No.2 moving table 32 by another servo motor 33 on No.2 rail 29. A guide bushing 24 is fixed on the first named moving table 30 at its point mating with the spindle 23 so as to support a bar 27 by its center rotatably. No.1 tool rest 36 on No.3 rail 34 is slided by a servo motor 37 right across the spindle, while No.2 tool rest 41 on No.4 rail 39 is slided by a servo motor 42. Because No.1 and No.2 tool rests 36, 41 move independently either along the axis or in the direction right across it, tools 38, 43 fitted on the tool rests 36, 41 can make machining at the same time, which assures quick turning operation to lead to enhancement of effectiveness.
Patent JP-S62115614-A (JP)
Inventor: MASUDA SHIGERU
IPC: H01H9/36
Filed: 1986-09-24
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-H0275886-A (JP)
Title: Roller hearth furnace
Inventor: YAMADA YUKIYOSHI
IPC: F27B9/24
Filed: 1988-09-09
Abstract: PURPOSE:To prevent a product from slipping, to maintain the interval of the products constant in a furnace and to stably bake them by always rotating rollers with latches at the same speed as that of rollers of low speed side, and allowing the rollers to become free when a rapid rotary force is applied thereto at the times of reception and delivery of the products. CONSTITUTION:Products placed on conveying rollers 1 are conveyed at a low speed V1, and fed to rollers 5 with latches of a sweeper. When the product is connected onto elevator rollers 2, it is attracted at a high speed V2. In this case, the rollers 5 become free by the addition of a fast rotating force to follow to the speed V2. Accordingly, the product is smoothly placed on the rollers 2 of high speed without slipping on the roller. The product is smoothly transferred from the rollers 2 onto rollers 6 with latches without slipping on the rollers, and further placed from the rollers 6 onto rollers 3 in a furnace. Similarly, the product is stably received and delivered, the interval of the products in the furnace becomes constant to stably bake the products.
Patent JP-H1146774-A (JP)
Title: Antisense nucleic acid compound
Inventor: KAMIYA KINYA
IPC: A61K31/70
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new nucleic acid compound, having a base sequence complementary to a specific number of contignuous base sequences of a specified base sequence, capable of inhibiting the expression of a vascular endothelial cell growth factor and useful as a carcinostatic agent, etc. capable of suppressing the angiogenesis and further useful as medicines, diagnostic agents, etc. SOLUTION: This new antisense nucleic acid compound has a base sequence substantially complementary to at least 10 continuous base sequences in a base sequence represented by formulae I to IV and is capable of inhibiting the expression of a vascular endothelial cell growth factor and useful as a carcinostatic agent, etc. capable of suppressing the angiogenic actions of the vascular endothelial cell growth factor for making a blood vessel reach a solid tumor.  The antisense nucleic acid compound is obtained by calculating an energy of forming a double-stranded chain of a nucleic acid base, selecting a base sequence composed of a base sequence comprising 10-30 bases from a base sequence in a region supposed to produce antisense nucleic acid effects by the prediction, site prediction, etc. of a secondary structure of the vascular endothelial cell growth factor mRNA and synthesizing the nucleic acid compound complementary to the base sequence.
Patent JP-H11142346-A (JP)
Title: Flow inspection method and apparatus
Inventor: MAEDA SHUNJI
IPC: G01N21/88
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an extremely high speed visual examination method and apparatus realizing highly accurate image detection and highly sensitive comparison accurately matched in focus even with respect to a pattern large in difference of level in order to perform highly reliable inspection with respect to a single-layer or multi-layer pattern. SOLUTION: A flaw inspection apparatus consists of an image sensor constituted by arranging a plurality of unidimensional image sensors two-dimensionally and having function adding the outputs of the respective unidimenslonal image sensors and the outputs of the adjacent unidimensional sensors delayed by a definite time to take the image of the same position of an object and enabling a plurality of outputs in parallel, a non-coincidence detection circuit 47 detecting positional shift quantity, an aligning circuit 24 and a flaw judging circuit 25 and the image sensor is obliquely arranged so as to be inclined and detection signals are parallelly subjected to positional shift correction to be compared mutually.
Patent JP-S59119039-A (JP)
Title: Engine idling control device
Inventor: MIYAKI MASAHIKO
IPC: F02D41/16
Filed: 1982-12-24
Abstract: PURPOSE:To eliminate the engine speed fluctuation in the idling operation and to improve the fuel economy by disposing a by-pass air passage in parallel with a throttle valve in the air intake system, and disposing a pneumatic valve in said air passage which is opened at a timing synchronized with the intake stroke of respective cylinders. CONSTITUTION:A by-pass passage 19 is disposed in parallel with a throttle valve 14 in the air intake system, and an electropneumatic valve 20 is disposed in said air passage 19. A rotation angle signal form an electromagnetic pickup 23 is supplied to an engine control device 21 as a rotation speed discerning signal. Pulse signals from an electromagnetic pickup 26 are supplied to the engine control device as an intake stroke signal. The engine control device 21 compares a change in the engine speed with the average engine speed change, and controls the pneumatic valve's open-close time to bring it to the average engine speed change. Thus, speed change in the idling operation is eliminated, and a vehicle which is quiet and has a good fuel economy can be obtained.
Patent JP-S61105723-A (JP)
Title: Magnetic recording medium
Inventor: EGAMI KENJI
IPC: G11B5/66
Filed: 1984-10-29
Abstract: PURPOSE:To improve running property and durability by coating directly or via the other layer triphosphate having a satd. or unsatd. hydrocarbon of >=10C and a compd. consisting essentially of a compd. contg. a perfluoroalkyl group on a magnetic layer. CONSTITUTION:The soln. prepd. by dissolving respectively 0.005-1wt% triphosphate having the satd. or unsatd. hydrocarbon group of >=10c and the compd. contg. the perfluoroalkyl group in a solvent of toluene, ketone or alcohol alone or the mixture composed thereof is coated on the surface of the magnetic layer, more particularly, thin ferromagnetic metallic film formed on a substrate and is dried to form a lubricating layer of the triphosphate and perfluorocompd. having about 100Angstrom  thickness as shown by black color. Said lubricating layer is otherwise stuck by spraying into an island shape over the entire surface of the resin layer provided thinly on the magnetic layer. The magnetic recording medium having the improved running property, still life and durability is thus obtd.
Patent JP-H0386691-A (JP)
Title: Rubber crawler belt
Inventor: HORI KAZUTOSHI
IPC: B62D55/253
Filed: 1989-08-30
Abstract: PURPOSE:To improve tractive force by forming the shape of a lug on the side of contacting the ground into a triangular shape which is directed to the advancing direction and whose vertex coincides with the center across the width of the lug, and providing an engaging part engaging a drive wheel-tooth on a core iron inside the vertex-position. CONSTITUTION:The shape of a lug 4 on the side of contacting the ground is formed into a triangular shape which is directed to the advancing direction and whose vertex 4a coincides with the center across the width of the lug. An engaging part 6 engaging a drive wheel-tooth 9 is provided on a core iron 3 inside the area around the position of the vertex 4a. The triangle of the lug 4 having a vertex 4b thus becomes a state where the central part forming a base 10 is cut off by a specified length of an engaging hole 9 extending toward the vertex 4a. As a result, the center of the core iron 3 does not agree with the center of the engaging part 6, and the engagement of the tooth with the engaging part is performed approximately directly above the vertex 4a of the triangle of the lug 4. The strength of rubber belt is thus improved, the keying into the soils becomes better, and tractive force is improved.
Patent JP-S60129425-A (JP)
Inventor: TEO BUUTE
IPC: F16B21/16
Filed: 1984-10-29
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-2001051046-A (JP)
Title: Measuring method of distance between vehicles
Inventor: OYAMA TAKU
IPC: G01S13/28
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method of the distance between vehicles which can be simply embodied as an apparatus and in which the resolution of a distance can be enhanced. SOLUTION: This measuring method of the distance between vehicles uses a spectrum diffusion operation. In a reception processing operation, the spectrum diffusion operation is performed by an inverse diffusion means by using a PN code. A correlation power output is found by a correlation power calculation means. A correlation between a correlation power output which is found by the inverse diffusion operation and an ideal correlation power output is found by a recorrelation detection means. The peak position of the correlation power output obtained by the recorrelation detection means is found by a correlation peak detector 17. The distance between vehicles is found by a distance-between- vehicles computing part 18 on the basis of the peak position and on the basis of the phase difference of a transmitting operation.
Patent JP-H0663589-A (JP)
Title: Sewage treatment device
Inventor: ISHIKA TOSHIKATSU
IPC: C02F3/34
Filed: 1992-08-25
Abstract: PURPOSE:To provide the sewage treatment device with which treated water having high water quality is obtd. by suppressing the propagation of filamentous bacteria to prevent the generation of filamentous bulking and efficiently removing BOD and nitrogen to prevent the floating of sludge in a tank for sepn. of liquid from solid. CONSTITUTION:Raw water 1 is introduced into this device and is mixed with a return liquid mixture 2a from a denitrification tank 12 or aeration tank 13. The above device is constituted of a BOD absorption tank 11 which absorbs the BOD in the raw water in the sludge, the denitrification tank 12 which mixes the liquid mixture 15 of the BOD absorption tank 11, the return liquid mixture 2b from the aeration tank 13 and the return sludge 5 from the tank 7 for the sepn. of liquid from solid and anaerobically executes denitrification, the aeration tank 13 into which the liquid mixture 19 of the denitrification tank 12 is introduced and which aerobically oxidizes and decomposes the BOD and the tank 7 for the sepn. of liquid from solid which subjects the liquid mixture 21 of the aeration tank 13 to the sepn. of liquid from solid and returns the sludge.
Patent JP-S61103575-A (JP)
Title: Coating film forming method
Inventor: OCHIAI KIMIO
IPC: B05D5/06
Filed: 1984-10-28
Abstract: PURPOSE:To eliminate requirement for applying masking on a layer of an org. material when coating films under different conditions to each other are applied to a surface of a material, by the constitution that an inorg. paint applied to the surface of an org. paint layer is arranged to be strippable after drying. CONSTITUTION:In a process for forming a coating film wherein coating films under different conditions are applied to a surface 3A to be coated, a layer 7 comprising an org. material is formed on the surface to be coated with a film under one condition, and another paint 8 consisting of an inorg. material contg. hydrous colloidal silica is applied to the surface to be coated with a film under different condition, and the coated inorg. paint film is dried. When this inorg. paint film applied to the surface of the org. paint film 7 is dried, it is stripped generally. Accordingly, masking of the org. layer 7 is not neces sary, so the labor for the operation is saved and the productivity is improved. Further, a border of the org. layer 7 and the inorg. paint 8 is distinct, improving, for example, distinction of color in each boundary.
Patent JP-H0972833-A (JP)
Title: Sampling method for volatile ruthenium tetraoxide
Inventor: KAKIMOTO AKIRA
IPC: C01G55/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sampling method, for volatile RuO4 , in which, even when RuO4 (ruthenium tetraoxide) is absorbed by an absorbing liquid at a distance away from a sampling point, the concentration of the RuO4 in a gas is not changed when the RuO is stuck to the pipe wall of a pipe in a halfway part. SOLUTION: A sampling apparatus 7 is constituted of an ozone generator 1, of an ozone supply pipe 2 up to a sampling point 8 from the ozone generator 1, of an RuO4 absorbing bottle 3 in which an RuO4 absorbing liquid (0.4N HCl+0.15% H2 O2 ) has been put, of a gas suction pump 4, of a gas meter used to determine a sucked gas amount and of an ozone decomposition tower 6 which decomposes ozone in a discharge gas.
Patent JP-H10212312-A (JP)
Title: Solid catalyst component for alpha-olefin polymerization catalyst
Inventor: SATO ATSUSHI
IPC: C08F4/642
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an α-olefin polymer contg. a low content of fine powder and having good particle properties by using a combination of a solid catalyst component for an α-olefin polymn. catalyst having a narrow particle size distribution and a high polymn. activity with a cocatalyst component. SOLUTION: The solid catalyst component has a particle size distribution (as the value N in Rosin-Rammler particle size distribution function) of 6.0 or higher and a polymn. activity of 10,000 (g-polymer formed/g-solid catalyst component.1hr) or higher. A solid catalyst component contg. a titanium (III) compd. is obtd. by reducing a titanium compd. represented by the formula: Ti(OR<1> )a X4-a (wherein R<1> is a 1-20C hydrocarbon group; X is a halogen; and 0<a<=4) with an organomagnesium compd. in the presence of an ester compd. and an organosilicon compd. having an SiO bond, adding, to the reduced titanium compd., a mixture of an ether compd. and titanium tetrachloride and then an org. acid halide compd. to treat the reduced titanium compd., and treating the resultant product with a mixture comprising an ether compd., titanium tetrachloride, and an ester compd.
Patent JP-S6381119-A (JP)
Title: One-pack type epoxy resin compositon
Inventor: HIRAI KIYOMIKI
IPC: C08L63/00
Filed: 1986-09-25
Abstract: PURPOSE:To obtain the titled composition, consisting essentially of an epoxy resin, specific hydrazide compound and dibasic acid, having improved stability at ordinary temperature, rapidly curable at a relatively low temperature in heating and capable of giving curd articles having excellent flexibility. CONSTITUTION:A composition consisting essentially of (A) an epoxy resin, (B) eicosanedioic acid dihydrazide expressed by formula I and/or 8,12- eicosadienedioic acid dihydrazide expressed by formula II and (C) a dibasic acid, e.g.oxalic acid, phthalic acid, diglycolic acid, etc., preferably having a carbon chain with an even number of carbon atoms.
Patent JP-H0275277-A (JP)
Title: Color picture reader
Inventor: OTSUBO TOSHIHIKO
IPC: H04N1/401
Filed: 1988-09-12
Abstract: PURPOSE:To use only a small capacity of memory by using plural color charts so as to read picture data of a filter decolored and a filter not decolored at once and correcting a masking coefficient based on a ratio of a picture data of the decolored filter and the picture data of the non-decolored filter. CONSTITUTION:A masking coefficient at the shipment of a product stored in a memory 115 is set to a masking correction section 111. An unexposed part where is not irradiated with light is provided to a part of a color filter 106 at the normal read of a picture, the unexposed part of the color filter 106 receiving no light is irradiated with light only at color correction, plural color charts are used to read the picture data of the decolored filter part and of the nondecolored filter at once and the masking coefficient is corrected based on the ratio of the picture data of the decolored filter to the picture data of the non-decolored filter. Thus, the masking coefficient at the shipment has only to be stored and a few capacity of memory is enough for reading.
Patent JP-S61102932-A (JP)
Inventor: HOSHIBA HIDEO
IPC: E04B1/00
Filed: 1984-10-26
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。