baber/WOPTO huggingface dataset:
Patent JP-2000177351-A (JP)
Title: Strut type suspension
Inventor: MURATA TOMOHITO
IPC: B60G15/06
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a strut type suspension which is reduced in weight and low in manufacturing cost. SOLUTION: This strut type suspension includes a shock absorber 10 provided with an outer shell 12 having a spring supporting protrusion 12a on the side wall face and a piston rod 14, and a spring coil 24 arranged on the outer periphery of the shock absorber to be offset from the absorber axis of the shock absorber. The spring coil is formed with its lower terminal having a diameter smaller than the diameter of general portions and having a diameter center offset from the diameter center of the general portions and with its upper end supported by an upper spring sheet 26 and its lower end supported by the spring supporting protrusion 12a provided on the outer shell.
Patent JP-H04371791-A (JP)
Title: Heat exchanger
Inventor: GERUDO GUMIENNII
IPC: A47J27/04
Filed: 1991-12-19
Abstract: PURPOSE: To provide a heat exchanger that has improved heat transfer characteristics and can be used as a steam generator and a steam superheater without requiring any additional device cost. CONSTITUTION: A heat exchanger is provided with a heat source for heating liquid that can be evaporated. Further, the heat exchanger is provided with a housing consisting of at least two chambers 10 and 12 in a rectangular parallelepiped shape that oppose each other. The chambers are connected each other by at least one inclined pipes 18 and 20. In addition, the heat exchanger is provided with a device for filling liquid that can be evaporated up to an adjustable liquid level in the housing.
Patent JP-H11272346-A (JP)
Title: Current source
Inventor: KOTHANDARAMAN MAKESHWAR
IPC: H03F3/343
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an accurate current source by integrating it into an integrated circuit, an individual circuit or a part of the integrated circuit. SOLUTION: The current source 100 consists of a 1st current mirror 114 having 1st and 2nd current passes 148, 146, a 2nd current mirror 104 having 3rd and 4th current passes 144, 142 and a voltage control device 112 for outputting a current from the 4th current pass 142 as an output current and connecting the 2nd current pass 146 to the 3rd current pass 144. The device 112 is connected to the 3rd current pass 144 on a 1st node and connected to the 2nd current pass 146 on a 2nd node and the output voltage of an output terminal is maintained almost equally to the voltage of the 1st node by controlling the device 112.
Patent JP-H11184058-A (JP)
Title: Method and device for working tip end part of photographic film engaged with leader for automatic developing machine
Inventor: ISHII HIDEO
IPC: G03D13/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress a reinforcing sheet from being easily peeled from the tip end part of a photographic film by cutting and working it, while cutting and working the tip end part of the photographic film engaged with a leader for an automatic developing machine reinforced by sticking the reinforcing sheet so as to be engaged with the leader for the automatic developing machine and while suppressing the occurrence of cutting chips by cutting and working it. SOLUTION: As to this working method, the tip end part of a photographic film 7 engaged with a leader for an automatic developing machine is cut and worked. At this time, a reinforcing sheet 6 is stuck on one surface of the tip end part of the film 7 and the tip end part of the film 7 where the sheet 6 is stuck on the one surface is cut and worked by a punch 42 from a side where the sheet 6 is not stuck while the tip end part is supported by a die 41 from a side where the reinforcing sheet is stuck.
Patent JP-2001171531-A (JP)
Title: Electric power steering device
Inventor: HAYAKAWA KENICHI
IPC: B62D5/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment, in particular, for a backlash in a spur bevel gear transmission mechanism such as a worm gear mechanism constituting a power transmission mechanism, and to eliminate a hob cutting process to reduce a cost, in an electric power steering device. SOLUTION: A worm 30a driven by an electric motor is meshed with a tapered helical gear 23 provided in an output shaft 3. The backlash is easily adjusted by adjusting an axial-directional position of the output shaft 3 or the helical gear 23 with adjustment of shims A, B. Since the helical gear 23 is formed by injection molding without using a hob, hobbing is not required, and a manufacturing cost is reduced thereby.
Patent JP-H07195626-A (JP)
Title: Water absorbing sheet having antibacterial properties
Inventor: HOZUMI YUKIO
IPC: B32B27/04
Filed: 1993-12-29
Abstract: PURPOSE:To provide a water absorbing antibacterial multilayered sheet having reversible absorbing and evaporating function with respect to the absorption of a waterdrop and capable of freely setting a device even in small quantity by a combination of water absorbing function, antibacterial function and sterilizing function. CONSTITUTION:A water absorbing sheet is constituted by applying spot lamination processing 6 to a nonwoven fabric 2 or cotton nonwoven fabric having a water-insoluble highly water absorbable resin held and formed thereon and a plastic film 5 containing zeolite or silica gel having an antibacterial component supported thereon and, if necessary, far infrared ceramics corresponding to a use to integrate them.
Patent JP-H07195524-A (JP)
Title: Powder scattering jet nozzle of high frequency sewing machine
Inventor: HOSOKAWA KENICHI
IPC: D05B17/00
Filed: 1993-12-30
Abstract: PURPOSE:To achieve the perfect prevention of a defective product and the enhancement of efficiency by scattering a powder while controlling the concn. thereof by fitting a projection part in a fitting groove when a shaking shaft is incribed and providing a fitting groove to the outer periphery of a jet nozzle main body supporting the upper part of the shaking shaft by a bearing piece. CONSTITUTION:A bearing piece 6, a projection part 7 and a conical bendable cylinder 8 are respectively provided to the upper, lower and intermediate parts of a main body 4 and a proper number of cut grooves 9 are provided to the cylinder 8. A shaking shaft 15 having a trumpet-shaped diffusion port 11 having a projection 10 provided to the upper surface thereof and a guide hole 14 having a fitting groove 12 provided to the outer periphery thereof and having a powder take-in port 13 connected to the axial center thereof provided thereto by drilling is internally provided. At this time, when the lower projection part 7 is fitted in the fitting groove 12, the upper part of the shaft 15 is supported by the bearing piece 6. Next, when the diffusion port 11 is pushed up, the bendable cylinder 8 is bent and the shaking shaft 15 protrudes into a powder blow pipe 1. At this time, the powder take-out port 13 flies out of the main body 4 to be opened to the interior of the powder blow pipe 1. Therefore, the powder A charged in the blow pipe 1 is sucked to be forcibly ejected from the trumpet-shaped diffusion port 11 to scatter the powder over a wide range.
Patent JP-H07268206-A (JP)
Title: Production of polyurethane and/or polyurea molding excellent in self-releasability
Inventor: YOKOTA HIROYOSHI
IPC: C08G18/08
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a molding having good mold release properties and coatability and suffering little bleeding with time, by incorporating a specified aliphatic ketone when producing polyurethane and/or polyurea moldings by reaction injection molding from an organic polyisocyanate, etc., as raw materials. CONSTITUTION:A process for producing polyurethane and/or polyurea moldings by reaction injection molding from a liquid polyol mixture consisting of an organic polyisocyanate, a polyol, a polyamine, a chain extender, an internal mold release agent, other auxiliaries, etc., wherein a 10-50C aliphatic symmetric ketone or a 10-25C aliphatic asymmetric ketone is used as the internal mold release agent in an amount of 0.05-10wt.% based on the polyol mixture. As the polyol, a polyether polyol obtained by the addition polymerization of a cyclic ether having a functionality of 2 to 3 is preferably used. Examples of the ketone compounds include di-n-hexyl ketone, di-n-heptadecyl ketone, etc., and methyl n-nonyl ketone, 2,4-octadecyldione, etc. This polyurethane and/or polyurea molding process is excellent in releasability from a metal mold and gives a molding having good physical properties and coatability.
Patent JP-2000180164-A (JP)
Title: Position determination method and target in mini-shield tunneling method
Inventor: ADACHI TADASHI
IPC: G01C15/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a position determination method in a mini-shield tunneling method wherein a position of a shield machine can be determined by a single survey worker. SOLUTION: A pair of left and right targets 3 for receiving laser light emitted from a laser positioning device 1 and reflecting it toward the laser positioning device 1 are attached to two positions where the targets are not in contact with a vehicle with a tunnel segment mounted and traveling in a tunnel and with the tunnel segment mounted thereon, which are distant by a predetermined distance in a horizontal direction orthogonal to a tunnel longitudinal direction on an inner wall face of the placed tunnel segment to provide new reference measurement points. Reference measurement points which have been already placed in the same manner as that for the new reference measurement points and have been positioned by the laser positioning device 1 are used to position the new reference measurement points and a shield machine 4.
Patent JP-H10179348-A (JP)
Title: Device for illumination of showcase
Inventor: UMETSU MITSUO
IPC: A47F11/10
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate illuminations for showcases such as an upward illumination, a downward illumination and a simultaneous illumination of the up and downward illuminations including the store and price tags indicating light. SOLUTION: The device regards one plane of transparent board having a light permeability as a transparent plane, a cold-cathode tube 16 which receives light incident from one end plane of the light conductor plate 17 having a reflection means 18 on the other plane facing against the transparent plane, is placed on the showcase 13. In the case of illuminating a plural number of the stages of showcases 14 and 15, a reflection means 23 which does not counter- act with the reflection means 22 of the reverse plane is installed on the surface of the inclined part 21a provided on the light conductive plate 21 that radiates light toward the lower showcase 15 from the cold cathode tube placed on the upper showcase 14.  A back light illumination can be made by placing a light- permeable price tag medium 19 and a light-permeable front shop display medium on the front planes of inclined parts 17a and 21a.
Patent JP-H11172706-A (JP)
Title: Method and unit for thin-layer greening of artificial structure
Inventor: KOBAYASHI TOMOYOSHI
IPC: E02D29/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To dispense with the post-planting care and management of plants after execution, and to surely achieve the planting of a wall surface, etc., by planting plants which are drying-resistant and capable of growing without earth in advance on a culture medium material, and attaching a unit which is a combination of the plants grown to the transplantable level to the culture medium material to a surface to be planted. SOLUTION: Plants which are drying-resistant and capable of growing without earth are cultured on a culture medium in advance, and a unit for planting which is a combination of the plants grown to the transplantable level to the culture medium material, is stretchingly attached to a surface to be planted. For example, a culture medium material 1 consisting of a non-woven fabric is impregnated with water, the seeds of the sedum plant 2 are sown, cultured to produce a unit 3 for thin-layer planting the surface of which is covered with green stems and leaves of the plant. A surface layer part of a surface 5 for planting of an earth retaining wall 4 is formed of porous concrete, the unit 3 for thin-layered planting is stretched and fixed by screws 6 exclusive for the concrete. It dispenses with post-planting care and management such as watering and reinforcement of a structure, thereby.
Patent JP-H10191085-A (JP)
Title: Color image processing unit
Inventor: FUKUI JUN
IPC: H04N1/46
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To realize the use of a buffer efficiently by using banding and compression in common in the case of dividing color components and storing them by each color component to the buffer. SOLUTION: A data divider 6 is used to divide color image data into data of each color component. The divided respective color image data are compressed by a compressor 7a or 7b, and stored in areas 8a, 8b of a coding code buffer 8. The data are divided to the areas 8a, 8b of the coding code buffer 8 at a ratio corresponding to number of color components respectively included in blocks of the divided color image data. That is, in the case of dividing the data into YMC (yellow, magenta, cyan) and K (black), the buffer 8 is divided at a ratio of 3:1. Each divided area is handled as a ring buffer.
Patent JP-H06194115-A (JP)
Title: Scanning tunneling microscope and measuring method thereof
Inventor: YAMAMOTO HIKARI
IPC: G01B7/34
Filed: 1992-12-22
Abstract: PURPOSE:To make a probe scan in an object area to be measured avoiding a collision and making measurement with high accuracy possible by providing a scanning speed setting means for setting the appropriate scanning speed on the basis of the estimated degree of unevenness. CONSTITUTION:A line data fetching means 21 reads line data out of a measured data storage part 11 and sends it to an unevenness degree estimating means 22. The means 22 estimates the degree of unevenness on the basis of the line data. The information of unevenness estimated by the means 22 is supplied to a scanning speed setting means 23. The means 23 selects the appropriate scanning speed, corresponding to the degree of unevenness, from a previously prepared scanning speed table 24. The thus determined scanning speed is supplied to a servo circuit 9 from the means 23. In the circuit 9, the information of the supplied scanning speed is set as an element for determining the repetition frequency of servo control in each place to be measured. In the circuit 9 in such a state, two-dimensional scanning for measurement is performed.
Patent JP-2000182333-A (JP)
Title: Data reproduction device and data distribution system
Inventor: NISHINAGA KOICHI
IPC: G06F21/62
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To effectively use a memory and to reduce erasing time by storing reproduction possible time which is set at every data, storing accumulation reproduction time by means of the reproduction means of respective pieces of data and disabling reproduction by means of the reproduction means of data when accumulation reproduction time exceeds reproduction possible time. SOLUTION: A data reproduction device 1 monitors a reproduction request and reads designated music data from a data storage memory 3 when a reproduction request is given by the depression of a reproduction key and counts reproduction time by a control part 4 with the reproduction start of music data by a reproduction part 5. The reproduction of music data by the reproduction part 5, and the counting of reproduction time by the control part 4 are continued until the depression of a stop key or the standard reproduction of music data. The control part 4 updates accumulation reproduction time on reproduced music data, compares updated data with reproduction possible time and judges the propriety of the erasion of the storage memory 3.
Patent JP-H10185984-A (JP)
Title: Simple attaching detaching structure of check pin
Inventor: TASHIRO KENJI
IPC: G01R1/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting work by fitting an check pin with play leaving a certain gap to the through hole inner wall and detachably fixing the check pin in the through hole inner surface with an elastic material stopper. SOLUTION: A check pin 1 of conductive metal connects the conductor in the through hole inner surface and its body 1a when it is inserted in the through hole 11 of a substrate, stops the body 1a at a specified position with a flange 1b and is provided with a projected measuring part 1c. The arc shape outer surface 1a' of the body 1a is given a curvature contacting the through hole inner surface and the other end surface is made a plane of a semicylinder shape so that it forms a specified gap with the through hole inner wall when it is inserted in the through hole 11. In this gap a stopper of elastic material is pressed and the check pin 1 is fixed.  The stopper is made a taper shape narrowing to the lower side and the outer surface is to have a curvature contacting the through hole inner surface and the other end surface is made a plane of a semicylinder shape so that a worker can easily grasp it.
Patent JP-2001174599-A (JP)
Title: Electron beam irradiation device
Inventor: ASOU SHINJI
IPC: H01J37/248
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent an overcurrent from flowing in a filament by slowly starting the voltage of a filament power source by taking 5-10 seconds therefore, because the resistance of the filament is low, when starting the current flow, to solve such a problem in an electron beam irradiation device using the power supply for an extraction voltage control device in common with a filament current supply system that there is a voltage range where the power supply of the extraction voltage control device is not established in startup of the filament current, an electron current is impossible to control all the while, and sometimes the electron flow cannot be restricted to zero, and to eliminate a material processed continuously from being burnt or damaged by the electron beam in starting by preventing it from being standstill on the conveyance part. SOLUTION: A switch and a high-resistance parallel body are connected between a filament and an extraction electrode, the startup of the voltage of the filament power source is detected by a voltage relay, a transistor circuit, a diode circuit and a comparator, and the switch is closed after starting up of the voltage. The voltage is prevented from impressed to the extraction electrode till establishing the power source of an extraction voltage control device by a newly added switch.
Patent JP-H1042537-A (JP)
Title: Motor for traveling device
Inventor: HAYASHI TOSHIRO
IPC: H02K29/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor for a traveling device which can directly transmit a driving force with a simple construction. SOLUTION: A brushless motor 31 for a traveling device by which a part of a force for traveling is subsidized to a wheel when the movement by the traveling device is operated by an operator is provided. A rotor RT which has a rotor yoke and rotor magnets 56 which a magnetic circuit is composed and which are fixed to the insides of housing members 55 and 58 which are provided in the wheel and are integrally turned with the wheels and a stator ST, which is fixed to the fixing part side of the traveling device, provided coaxially with the rotor RT in the housing members in the wheel and has a core 53 on which driving coils are wound, so as to face the rotor magnets in the circumferential direction are provided. By applying currents to the driving coils of the stator ST, the rotor RT and the wheel 17 are turned together.
Patent JP-H10198177-A (JP)
Title: Intermediate transfer drum and manufacture thereof
Inventor: MIURA TOMOHIRO
IPC: G03G15/16
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer drum prevented in color slurring and cost increase while improved in assembling performance, and to provided its manufacture method. SOLUTION: This intermediate transfer drum 1, on which an toner image is primarily transferred from a photoreceptor forming the toner image from the electrostatic latent image, secondary transferring the primarily transferred toner image to a transfer material in a sheet shape, is provided with a cylindrical blade member 2 formed in the cylindrical shape on which a segmental groove 2a along the length direction on a part of the peripheral direction, for forming the transfer part that the toner image is primarily transferred on the periphery, a pair of circular flange members 14 provided at either end part of the cylindrical blade member 2, and respectively provided with plural engaging parts 25 and 27 for respectively regulating a specified diameter of the cylindrical blade member 2.
Patent JP-H05179071-A (JP)
Title: Rubber composition
Inventor: SHIMIZU ISOO
IPC: C08L21/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a rubber composition suppressed in wax blooming and excellent in weatherability and durability by incorporating a rubber with a specified quantity of a kind of natural wax extracted from a rice plant. CONSTITUTION:The objective highly antioxidant rubber composition can be obtained by incorporating (A) 100 pts.wt. of a rubber like chloroprene rubber or nitrile rubber with (B) 0.1-10 pts.wt. of a kind of natural wax extracted from a rice plant.
Patent JP-H05179426-A (JP)
Title: Annular gas blowing mechanism and gas mixer
Inventor: KOBAYASHI TSUKASA
IPC: C23C14/22
Filed: 1991-12-27
Abstract: PURPOSE:To facilitate the optimization of the arranging density of gas blow-off holes and to improve a maintenance characteristic by enabling the improvement in the uniformity of the gas blow-off holes of a gas blow-off mechanism to be used for a CVD device, etc. CONSTITUTION:The annular gas blow-off mechanism 14 is formed with gas introducing ports 16 respectively on the opposite two sides of a square annular body 18. The gases introduced from the gas introducing ports 16 are emitted from the gas blow-off holes 30 of gas diffusion plates 22b. Three pieces of the gas blow-off holes 30 are formed on two sheets of the gas diffusion plates 22a facing each other near the gas introducing ports 16 and 6 pieces of the gas blow-off holes 30 are formed on two sheets of the gas diffusion plates 22b facing each other apart from the gas introducing ports 16. As a result, the uniformity of the gas blow-off distribution is improved. These gas diffusion plates 22 are attachably and detachably mounted to the annular body 18 by means of screws.
Patent JP-H11190956-A (JP)
Title: Fixing device and image forming device equipped therewith
Inventor: OBA HIROYUKI
IPC: G03G15/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent increase in the cost of components due to excessive power consumption and due to an increase in the amount of current, and damage to a heating element due to a rapid increase in the temperature of a heater in a fixing device. SOLUTION: A fixing nip N is constituted by nipping a fixing film 3 between the heater 2 and a pressure roller 4, and a toner image is fixed on a recording material P nipping and carrying the recording material P with the fixing nip N and, at the same time, by applying heat thereto. The carrying speed of the recording material P during fixing can be switched to, for example, two different kinds of carrying speeds by a carrying-speed control means 4A. A temperature control means 20 sets the ratio of change in time required to raise the temp. of the heater 2 to a set temperature, so as not to be reversely proportional to the ratio of the speed alteration obtained when the carrying speed of the recording material P is altered by the carrying-speed control means 4A.  Because it makes it unnecessary to shorten the time for the temperature increase than it is necessary, increase in the costs of components due to excessive power consumption and due to increase in the amount of current, and damage to the heating element due to a rapid increase in the temperature of the heating element are prevented.