baber/WOPTO huggingface dataset:
Patent JP-2000038207-A (JP)
Title: Belt conveyer device and papers handling automatic machine
Inventor: NOMIYAMA AKIRA
IPC: B65G15/64
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To realize a device to run a flat belt stably without causing a leaned movement, simply and at a low cost, in a belt conveyer device using the flat belt with a large width, and generating hardly an elastic deformation. SOLUTION: In a belt conveyer device composed of a flat belt 11 with a large width; plural rollers on which the flat belt 11 is hung; and a motor 13 to run the flat belt 11, a roller 12a in which the outer diameter at both ends is made smaller gradually to have a curvature toward the endmost parts, and the outer diameter at the center part is made smaller compared with the largest diameter at the ends, is used, as the means to run the flat belt 11 stably.
Patent JP-2001041121-A (JP)
Title: Air feeder into combustion engine
Inventor: MIYAKI HIROYASU
IPC: F02M35/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To decrease the amount of nitride, carbide or the like in the exhaust gas by installing a rotating pipe giving air centrifugation to an air supply pipe led to a combustion engine, discharging a nitrogen component, mainly, obtained from the centrifugation, and introducing an oxygen component, mainly, into the combustion engine. SOLUTION: A pipe A is fixed on an intake port led to an internal combustion engine 13, an air discharging pipe B is fixed at an interval, and a rotatable cylindrical pipe C is connected between the pipes A, B. The pipe C is rotated through a power transmission means 15 by a generator (motor) 14. The pipe C is a triple pipe, and by its rotation gas whose molecular weight is larger than that of oxygen, such as argon, neon, nitrogen peroxide, and carbon peroxide is gathered in an outer pipe D and exhausted to the outside. In an intermediate pipe E, a great deal of oxygen gathers and is introduced into the internal combustion engine 13. In an inner pipe F, gas such as nitrogen and carbon monoxide gathers and is exhausted to the outside in the same way.
Patent JP-S6187820-A (JP)
Title: Manufacture of material for high temperature austenite stainless steel pipe
Inventor: ARAKI SATOSHI
IPC: C21D8/10
Filed: 1984-10-06
Abstract: PURPOSE:To manufacture material for steel pipe superior in corrosion resistance and creep strength in high temp., by heat treating and hot extruding austenitic stainless steel billet incorporated with carbide formation element such as Nb, Ti under specified condition. CONSTITUTION:One or 2 kinds of Nb, Ti being carbide formation element are added by 2 times or 1.0% of C content to austenitic stainless steel contg. 0.04-0.10% C. The steel billet is heated to 1,300 deg.C to dissolve carbides such as NbC, TiC in solid state, then cooled to 500 deg.C at >=0.3 deg.C/sec rate, next, hot extruded at >=1,100 deg.C to pipe material. Said material is then cooled to 500 deg.C again at >=0.2 deg.C/sec rate to suppress precipitation of NbC, TiC or disperse it as fine carbide perticle. Since Cr carbide is not formed, corrosion resistance is not deteriorated with decrease of Cr concn. due to Cr carbide formation, and the titled material superior in high temp. creep strength due to fine crystalline structure is obtd.
Patent JP-H0939995-A (JP)
Title: Plastic case which can be opened/closed by one-step operation
Inventor: SAKURAI YASUTAKE
IPC: A45D33/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To smoothly open/close a lid body by one-step operation with a simple structure by a method wherein at the open end side edge of the lid body, a protuberance of which the cross section is tapered, is provided, and an engaging piece which is elastically movable inward by a groove part is integrally formed on a main body edge part at an area corresponding with the protuberance. SOLUTION: On the side edge of an open end part of a lid body 12 which is screwed with a container main body 11, a first engaging piece 15 with a mountain-shaped rib 16 and a valley part 17, of which the cross section is a corrugated shape, is provided facing down on the internal wall surface. In addition, on the internal bottom surface of the first engaging piece 15, a protuberance 18 of which the cross section is tapered is provided facing down. Then, on the side edge part of the container main body 11 at an area which corresponds with the tapered protuberance 18, a groove part 21 is provided, and a second engaging piece 22 the central part of which is elastically movable to the groove part 21 direction, is formed, and on the upper external wall surface, a mountain shaped rib 24 and a valley part 25 which are engaged with the first engaging piece 15, are provided. When the second engaging piece 22 is pressed, the fitting between the mountain-shaped ribs 16, 24 and the valley parts 17, 25 is released, and at the same time, the second engaging piece 22 comes slidably into contact with the tapered protuberance 18, and the lid body 12 is pushed up and opened.
Patent JP-H1037364-A (JP)
Title: Construction method for wet type floating floor
Inventor: SUGIMOTO KENJI
IPC: E04B5/43
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method having the capability of easily constructing a floating floor of uniform quality and high accuracy without a concern about the breakage or contamination of surroundings at the time of placing a hardenable material, as well as without any need of skill. SOLUTION: A floating floor form made of a plurality of support members 1 and a form member 2 having the lower end supported on the outer surface of the support member 1 is laid on a foundation floor F, and a floating form support means 10 having the upper end extended to the top end position of a floating floor is provided on the upper surface of the support members 1. Then, after a top end floating form 25 for constituting the upper surface of the floating floor is mounted on the upper end of the floating form support means 10, a hardenable material for forming the floating floor is poured into space between the floating floor form and the top end floating form 25 and cured.
Patent JP-2001040504-A (JP)
Title: Underwear
Inventor: YOKOI SHIN
IPC: A41B9/12
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide underwear that is suitable as an underwear for working clothes under a high-temperature and high-humidity environment. SOLUTION: This underwear 1 is in a type of sleeved running shirt, and the underwear is lined with high water absorption and high humid absorption fibrous pads 6, 7, 8 on the inner part opposing to the sweating areas of a wearer. Thus, sweat on the sweating areas is promptly absorbed by the fibrous pads of high water absorption and high humid absorption 6, 7, 8, and evaporated and vaporized.
Patent JP-S59100309-A (JP)
Title: Air-fuel ratio control device for multi-fuel combustion
Inventor: HISAYOSHI GI
IPC: G05B11/32
Filed: 1982-12-01
Abstract: PURPOSE:To supply ideal excess air with good response by a method wherein an over-all excess air ratio, which is obtained by dividing a sum of products muQ of the respective flow rates Q of a plurality of kinds of fuels and the respective ideal excess air ratios mu of said fuels by a sum of said flow rates Q at an air- fuel-ratio operating setter, is controlled. CONSTITUTION:An air-fuel-ratio operating setter 27, at which an over-all excess air ratio mu is calculated from flow rate of heavy oil Qo, that of COG Qg, ideal excess air ratio under exclusive use of heavy oil muo, that of COG mug, all of which are set manually, is provided. The ideal excess air ratio in multi-fuel combustion mu is calculated by a following formula: mu=(muoQo+mugQg)/(Qo+Qg) or mu=(muoKoQo+mugKgQg)/(KoQo+KgQg) where, Ko and Kg are constants for cali bration. When the calculated value of said mu is inputted to a multiplier 15, even if the mixture ratio of the respective fuels is changed, the air fuel ratio is corrected instantly and supplied as a set value SV to a combustion air controller 5. Consequently, an oxygen concentration controller 10 is put into actuation by the feedback signal from a residual oxygen concentration detector 11 arranged in a flue so as to quickly correct the ideal air.
Patent JP-H0963071-A (JP)
Title: Focus and tracing controller
Inventor: TANEMURA TAKASHI
IPC: G11B7/09
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To simply constitute respective control circuits and also to perform correct controls by performing respect controls of focus and tracking to the recording surface other than a reference recording surface with respect to a disk having plural recording layers. SOLUTION: The focus actuator 6 in the optical head 3 for reference recording surface of an optical disk 1 moves a lens 5 so that the focal position of an optical beam 4 matches the information recording surface of the optical disk 1. A focus error generating circuit 8 generates a signal having a level corresponding to the deviation between the focal position of the optical beam 4 and the recording surface of the optical disk 1 to output it to a controller 10 as a focus error signal. The controller 10 instructs the focus actuator 6 via a D/A converter 21 to execute a driving instruction correcting the diviation at the time of performing the focus control of the optical beam 4. Similarly, the controlling of a tracking error is performed via a tracking actuator 7, a track error signal generating circuit 9, the controller 10 and a D/A converter 22.
Patent JP-S6451405-A (JP)
Title: Hydrogenation of unsaturated nitrile polymer
Inventor: WADA HIROSUKE
IPC: C08F8/04
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a partially hydrogenated product of the title polymer, by adding a specified solvent to a liq. reaction mixture obtd. by hydrogenating an unsatd. nitrile polymer in the presence of a catalyst in a solvent in a hydrogen atmosphere, thereby separating and recovering the catalyst in a high efficiency. CONSTITUTION:An unsatd. nitrile polymer A obtd. from 15-48wt.% (meth) acrylonitrile, 52-85wt.% conjugated diene monomer and, if necessary, at most 10wt.% copolymerizable monomer is hydrogenated in the presence of a homogeneous catalyst system B consisting of Ru and phosphine in an amt. of 10-1,000ppm per component A in a solvent which is one of 3-10C ketones in a hydrogen atmosphere to give a liq. reaction mixture. To this liq. reaction mixture is added a solvent C which is one of aliph. alcohols, aliph. nitriles and arom. nitriles and has at least an alcoholic hydroxyl or nitrile group, whereby component B and the partially hydrogenated component A are separated. Then, component B is recovered, and the partially hydrogenated product of component A is obtd.
Patent JP-H07121999-A (JP)
Title: Signal encoder, signal decoder, signal encoding and decoding method
Inventor: SATO TOMOYUKI
IPC: H04N19/00
Filed: 1994-09-02
Abstract: PURPOSE:To easily correct an error by shuffling a signal of a signal encoder, a signal decoder, a signal encoding method or a signal decoding method. CONSTITUTION:Counted values counted by an audio frame counter 21 and a video frame counter 24 are recorded as a frame number in a frame header of data of a frame unit to be encoded by an audio encoder 28 or a video encoder 29. At the time of decoding, the number is compared with number of decoding frames, and when both are discordant, it is detected as a frame error, and corrected.
Patent JP-2000039752-A (JP)
Title: Image forming device
Inventor: KAWAI TOSHIJI
IPC: G03G21/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device that restricts the vibration of a drive transmission means to a minimum and obtains a high quality image stably. SOLUTION: A gear (drive transmission means) 22 being a separate part, which receives driving force from a motor (driving means) 5 first is supported at both ends so as to be freely rotatable, and also the gear 22 and the shaft (rotary shaft) 21 of the motor 5 are disposed on the same axis, and both are connected with a pin 24, thereby transmitting the driving force of the motor 5 to the gear 22. In the device, because the gear 22 disposed coaxially with the shaft 21 of the motor 5 and connected to the shaft 21 is supported at both ends, the vibration of the gear 22 is restricted to a minimum and the high quality image can stably be obtained.
Patent JP-H09134703-A (JP)
Title: High voltage ion implanting device
Inventor: TOKIKUCHI KATSUMI
IPC: H01J37/05
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an ion implating device using an ion beam of several hundreds of KeV to several MeV, in which ion beam drawn out of an ion source is effectively mass separated, accelerated, and converged at one time by one accelerating device in the form of a high frequency quadrupolar accelerator. SOLUTION: A high frequency quadrupolar accelerator 2 is installed between an ion source 1 and a specimen board 5, and mass separation and ion acceleration are made simultaneously by the accelerator 2, and a single gap resonator 6 to perform deceleration of the ion or a flat plate ring electrode in cylindrical form or in a flat plate is installed between the accelerator 2 and base board 5, The energy of the implantation ion is made changeable by the resonator 6 or ring electrode.
Patent JP-H0493441-A (JP)
Title: Joint part structure between diagonal beam and pillar
Inventor: KIRIYAMA SHINICHI
IPC: E04B7/02
Filed: 1990-08-08
Abstract: PURPOSE:To join a beam and a pillar surely and firmly in a simple manner and secure a necessary space in an attic by installing a supporting part on which a diagonal beam end part is projectingly installed, at the upper end part of a connection metalware installed at the upper end part of the pillar, and fixing the supporting part by a joint bolt. CONSTITUTION:A supporting part 4 which is projectingly installed directly downward on a principal rafter 2 using H-shaped steel and has a joint plate 8 installed at the lower end part thereof is installed on a connection metalware 3 which is installed through welding at the upper end part of a pillar 1 using a rectangular steel pipe and has a plurality of tapped holes 5 and 6 at the side surface part and an upper end part. Joint bolts 10 are screwed into the tapped holes 6, 6,... on the connection metalware 3 through the joint holes 9, 9,... on the joint plate 8 to connect the eaves top end part of the principal rafter 2 to the upper end part of the connection metalware 3 so as to join the principal rafter 2 to the upper end part of the stay 1. If necessary, a base plate is used in substitution for the connection metalware 3 or a bundle is used in combination.
Patent JP-H06159981-A (JP)
Title: Heat exchanger
Inventor: RA BUOISU DEI
IPC: F28F9/02
Filed: 1993-08-24
Abstract: PURPOSE: To provide a heat-exchanger to simplify constitution and facilitate manufacture and maintenance. CONSTITUTION: A manifold assembly is formed such that two manifold members 11 and 12 are combined together, a tubular member 15 is fitted in and held in groove 13 and 14 formed in the inner surfaces of the manifold members 11 and 12. Further, an end plate 20 and partition plate are fitted in grooves 18 and 19 formed in the inner surfaces of end parts 21 and 25 of the manifold members 11 and 12 and held therein.
Patent JP-S6453769-A (JP)
Title: Arc welding photographing device
Inventor: AOKI TOSHIO
IPC: B23K9/00
Filed: 1987-08-24
Abstract: PURPOSE:To satisfactorily photograph an arc, a bead and a groove by providing a filter which is arranged at a position to form a real image of a lens system in a telecamera and changes the density according to the intensity of light. CONSTITUTION:When the filter 16 to change the density according to the intensity of light is placed at the position (surface of an image pickup element 5) to form the real image of the lens system 7, a part on which intense light is made incident becomes dark and a part on which feeble light is made incident becomes light. Then, a density distribution of the filter takes place corresponding to an intensity distribution of light of the surface of the filter 16 to change the intensity according to the intensity of light. Accordingly, since an image of the arc with the intense intensity of light is extinguished and pool, bead and groove images with the feeble intensity of light are extinguished feebly, the range of the intensity of light which is made incident on the surface of the image pickup element 5 is condensed. Then, the arc, pool, bead and grove can be photographed satisfactorily in the range of the sensitivity of the image pickup element 5.
Patent JP-H0787940-A (JP)
Title: Functional healthy drink having fibrous food composition
Inventor: TSUBAKIDOU JIYUNICHI
IPC: A23L2/52
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a healthy drink composition for readily eliminating deficiency of fibrous material, having effect on moderation in eating, by reconstituting nutrient elements of food fibrous material in high concentration which are not acquired by eating green and yellow vegetables and raw fruits. CONSTITUTION:This healthy drink is obtained by adding components retained in plants, such as vitamin C and.beta-carotene.calcium.organic acid, etc., while preventing gelatinization and thickening by combining pectin.alginic acid.guar gum.CMC.grain fibers, etc., as proper plural water-soluble food fibers, reconstituting ideal green and yellow vegetables and fruit components by using fructose for dispersion and dilution and as a sweetness source and enables intake of food fibers in high concentration.
Patent JP-H0742377-A (JP)
Title: Handrail bracket and constructing method for temporary handrail using same
Inventor: MORI HITOMI
IPC: E04G21/32
Filed: 1993-08-03
Abstract: PURPOSE:To reduce the construction cost of a temporary handrail and to prevent delaying the work of fitting and laying PC panel slabs, etc., by making it easy to install the temporary handrail. CONSTITUTION:A rod 2 is embedded in the upper side of a block 4 while projecting upward by the required length, and a handrail bracket 1 is mounted with the projected portion of the rod 2 put inside the inner periphery of a fitting cylinder 20 from the slot 12 of the base plate 10 of the bracket, and the handrail bracket 1 is secured to the projected portion of the rod 2 by a screw member 30 driven radially into the fitting cylinder 20. A temporary-handrail newel-post pipe 3 is fitted around the upper cylindrical portion 21 of the fitting cylinder 20 and a horizontal pipe for a handrail main body is connected to the newel-post pipe 3.
Patent JP-H0660483-A (JP)
Title: Magnetic recordcing and reproduing device
Inventor: YAMAMOTO YUKIHIRO
IPC: G11B15/02
Filed: 1992-08-06
Abstract: PURPOSE:To simplify operation by reading out a series of operation procedure stored in a operation storage medium, sending a command to a control section without operation of buttons, while enabling selection to store or read out in/from the operation recording medium with displayed characters. CONSTITUTION:A recording medium 11 is inserted into a device, a control section 13 controls a mechanical chassis section 12 so as to move the medium 11 to a position of loading finish. Also, a operation storage section 15 requests outputting characters to a character signal generation section 17. Next, 'storage' of a character signal is selected, a selecting button of a operation section 14 is operated, buttons of a series of operation procedure REV, PLA, EJECT are operated, then, it is written in an operation storage medium 16. After that, when 'performance' of a character signal is selected by the button of the operation section 14, a series of operation procedure stored in the medium 16 is read out, and it is performed without operating the button of the operation section 14. Therefore, operation of a video tape recorder can be simply performed.
Patent JP-H0493205-A (JP)
Title: Improved mechanical washing type colliding and mixing type mixing module
Inventor: SAKAGUCHI HIROHIDE
IPC: B05B7/04
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a mixing module where even at the time of a start and end of a discharge, a compounding ratio is unchanged, and removal of a liquid is not necessitated, by a method wherein the title mixing module is made into such a design that positions of discharge ports of a liquid A and liquid B are on the same circumference, both or either one of the liquids A, B is discharged linearly toward the central part of a mixing chamber and a number of the discharge ports and/or a ratio of areas are made so that they are within + or -50% of the compounding ratio between the liquid A and liquid B. CONSTITUTION:A number of both orifices and areas of a liquid A and liquid B are designed for A:B=1:2. which is the same as a volume ratio raw materials, as a spray head. Orifices for the liquid A are bored in two positions by making their mutual position into 180 degrees and orifices for the liquid B are bored in four position by making them into 90 degress. Respective discharge angles are prepared so that apexes are on a line where the two liquids are moved linearly toward the central part of a mixing chamber and positions of discharge parts are in existence on the same circumference and the two liquids are mixed up with each other under a state where rotary movement is not generated. A stripe pattern to be observed at the time of defective mixing is not seen and performance of molding without having removal of the liquid is possible. Hardness of a made sheet, a modulus, tensile strength, elongation and tear strength are all excellent and mixing properties also are favorable.
Patent JP-H1055835-A (JP)
Title: Terminal fitting and manufacture thereof
Inventor: OKA HIROYUKI
IPC: H01R13/434
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a terminal fitting having a protective cover. SOLUTION: A protective cover B is divided into an upper cover 50 and a lower cover 40, thereby enabling the upper cover 50 and the lower cover 40 to be concurrently bent and molded to a desired shape. The upper cover 50 in a molded state comes to have a shape with both right and left ends bent down at right angles, and a retaining hole 54 or the like is formed on both of right and left side plates so formed. On the other hand, a pair of engagement pieces 41 and caulking pieces 42 are projected from the lower cover 40, and retaining pieces 44 capable of being engaged with the retaining hole 54 as well as a retaining hole 15 formed on a terminal body A are provided on the engagement pieces 41 in such a state as cut and raised therefrom.  When the protective cover B is assembled with the terminal body A, the upper cover 50 is simply required to be capped from an upper position, after coupling the lower cover 40 to the lower side of an insertion part 10.
Patent JP-H0374856-A (JP)
Title: Burn-in inspection of tab device
Inventor: YOKOTA KEIICHI
IPC: H01L21/60
Filed: 1989-08-15
Abstract: PURPOSE:To enable burn-in inspection in a power supplying state even for a high density TAB device by contacting only a power supplying pad part having an enlarged contact area on a TAB tape. CONSTITUTION:Burn-in inspection is carried out by only contacting an enlarged power supply test pad 30 and an electrically conductive pattern 34 led out from an input pad 20b without requiring any contact for a test pad 20. Therefore, even when this TAB device is mounted on a carrier of poor precision positioning and the inspection is carried out, out a socket structure for contacting the test pad 30 can be realized very easily. Further, by collectively contacting a collective contact region 36 with the pattern 34 connected to the input pad 20b, same signal can be simultaneously supplied to a semiconductor chip 24 to enable simple dynamic burn-in inspection, and performance assurance test before shipment can be realized even for a high density device.