baber/WOPTO huggingface dataset:
Patent JP-2002126845-A (JP)
Title: Core jig for working roll-forming screw onto thin-walled tube and its method, and thin-walled tube-roll-forming roller worked thereby
Inventor: HAYATA MASARU
IPC: B21H3/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To enable an external thread to be form-rolled even in the case of a thin- walled gas pipe or a thin walled SUS pipe. SOLUTION: The core jig 11 is used to be inserted in the pipe end of a thin walled pipe when cutting an external thread for pipes. A core 12 in which a-specified parallel external thread 12b is formed on the outer periphery and a clutch 12a is formed on one end and a shaft 13 on which level differences are shaped to form large diameters as it goes from one end to the other end in sequence and a small diameter part 13b at the one end is made longer than the core 12, and a guide member 13c is protrusively arranged on the outer periphery of the large diameter part 13b of the other end side.  The other clutch 14 which is attached to the penetration end part to the core 12 of the shaft 13, and an outer cylinder 15 where a shaft 13 can be inserted, and an oval hole 15a in which the guide member 13c is inserted on the middle and a fitting part 15b to a die head is provided at the outer peripheral part of the one end and a stopper piece 15c is provided at the inner peripheral part of the other end, and a first urging member 16 interposed between the shaft 13 within the outer cylinder 15c and the stopper piece 15c and a second urging member 17 interposed between the core 12 and the other side clutch 14 are provided.
Patent JP-2002132338-A (JP)
Title: System and device for central supervisory control for load equipment
Inventor: KURITANI TAKASHI
IPC: G05B23/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a central supervisory control system with high reliability which makes it easy to analyze the cause of an accident when it occurs and improves maintainability. SOLUTION: This central supervisory control system 20 for load equipment comprises multiple terminal machines 3 which are connected to the central supervisory control device 1 by a multiple-transmission line 2 and have load equipment 4 connected respectively; and the central supervisory control device 1 is equipped with a program storage means 14 which stores a program controlling the load equipment 4, a program stop history storage means 12a, and a display operation means 5. Then the program controlling the object load equipment 5 is read out of the program storage means 14 and while the load equipment 4 is controlled, the frequency of the stop of the program is stored in the program stop history storage means 12a while made to correspond to the program; and the display operation means 5 displays the program stop history stored in the program stop history storage means 12a.
Patent JP-2002134457-A (JP)
Title: Vessel for cleaning wafer, and wafer-holding mechanism
Inventor: SAITO KOICHI
IPC: H01L21/68
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a vessel for cleaning wafers and a wafer-holding mechanism, which can absorb the difference in diameter among wafers of different diameters with a simple structure, can hold wafers with stable three-point supports, can be manufactured with a low cost, and are superior in maintainability. SOLUTION: This wafer holding mechanism comprises a pair of common wafer-holding members installed facing to each other with a specified distance, a small-diameter wafer-holding member installed in a middle position between the pair of the common wafer-holding members and at a lower position than those of the common wafer-holding members, and a large-diameter wafer-holding member installed in a position on either side of the pair of the common wafer- holding members and at an upper position than those of the common wafer- holding members. In holding small-diameter wafers, each wafer is held with the three-point supports, consisting of the pair of the common wafer-holding members and the small-diameter wafer-holding member. In holding large- diameter wafers, each wafer is held with the three-point supports, consisting of the pair of the common wafer-holding members and the large-diameter wafer- holding member.
Patent JP-2002128086-A (JP)
Title: Tool for displaying bottle
Inventor: KANO HIDEKI
IPC: A47F7/28
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool for displaying a bottle, whereinto the bottle can be inserted from either of front and rear ends, and which can prevent the fall of the bottle at either of the front and rear ends during the insertion of the bottle and reduce dead space between the upper, lower, right and left bottle displaying tools or between the bottles. SOLUTION: This tool is provided with a rail 11 for slidably suspending the bottle so as to guide the bottle from the rear end to a bottle extracting part 16 at the front end, a forefront-end bottle stopping member 21 for temporarily stopping the bottle 51 in the extracting part 16, and a following bottle stopping member 25 for stopping the slide movement of a following bottle 52 located next to the forefront-end bottle 51 while being interlocked with the member 21. The rear end of the rail 11 is provided with raised parts 12b and 13b for stopping the bottles made to flow back from the front end of the rail 11 toward the rear end thereof, and the raised parts 12b and 13b are provided so as to enable the passing of the bottle inserted from a bottle inserting part.
Patent JP-2002135152-A (JP)
Title: Confirmation method of turning to wireless signal and listening equipment of wireless sound
Inventor: NISHIMURA YOSHIICHI
IPC: H04B1/16
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a means with which the tuning of communication frequency with a communication partner can be performed readily. SOLUTION: In this equipment, a wireless signal obtained as a low-frequency signal from a radio set is added to two band-pass filters 1, 2 which have different center frequencies; their signals are made to pass and each is added to loudspeakers 5, 6, after they have been amplified by the first and second amplifiers 3, 4. The wireless sounds of quasi-stereo sounds can be listened from the loudspeakers 5, 6; the sounds are positioned at nearly the center of two loudspeakers 5, 6, when the communication frequency is tuned with the one of the communication partner, so that confirmation of tuning can be performed by these sounds.
Patent JP-2002125481-A (JP)
Title: Greenhouse for agrochemical-free culture and its ventilation method
Inventor: AKAGI SHIZUKA
IPC: A01G9/24
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a greenhouse for an agrochemical-free culture and its ventilation method, capable of preventing harmful insects and dust attached with sundry germs from entering from outside by installing an opening only as a ceiling window to make it small, not bringing diseases and insect pests attached with workers, agricultural tools and other materials by accompanying with the inlet and outlet of them into it, also prohibiting the invasion of small animals bringing such diseases and insect pests into it from a water-discharging gutter and capable of obtaining agricultural crops without performing the spraying of agrochemicals such as bactericides, insecticides, etc. SOLUTION: This greenhouse is equipped with a exhausting means having an opening and closing function and installed on a roof, a warm and cool air-separating curtain positioned in an upper direction of the surface of a soil and being almost horizontal to it, a fan for introducing outside air, a filter for filtering the outside air, a dark room for entering and exiting and a water-sealing type water-discharging means, and the method for ventilating is provided by sending clean outside air removed with the diseases and insect pests through the above filter into the above house and performing the opening and closing of the exhaust means while keeping the inside of the house at a positive pressure.
Patent JP-2002134248-A (JP)
Title: Surge absorber and its manufacturing method
Inventor: IKEDA HIROYUKI
IPC: H01T4/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To enable to decide the center of a surge absorbing element with a high precision so as to improve a surge lifetime and a surge tolerable dose. SOLUTION: This is a manufacturing method of a surge absorber equipped with the surge absorbing element 13 consisting of an insulating member 11 on which an electroconductive film 10 is dividedly formed and a pair of cap electrodes 12, a pair of sealing electrodes 14 that are opposingly arranged on the end parts of the pair of cap electrodes, and a glass tube 15 where the surge absorbing element is encapsulated inside.  Here, this has an inserting process wherein one of the sealing electrodes, the glass tube, the surge absorbing element, and the other side of the sealing electrodes are in this sequence inserted into a hole part 21a formed in a jig 21 for manufacturing, and has a welding process wherein after substitution to inert gas is made in the hole part, the sealing electrodes and the glass tube in the hole part are made to be welded, and an electroconductive circular member 16 with a smaller diameter than an inner diameter of the glass tube into which the surge absorbing element capable of being fitted or penetrated is inserted into the hole part between the insertion of the one side of the sealing electrode and the insertion of the surge absorbing element.
Patent JP-2002137467-A (JP)
Title: Label printer
Inventor: KYOI TOSHIAKI
IPC: B65H5/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a label printer requiring no troublesome positional adjustment between a print head and a platen roller. SOLUTION: The label printer comprises a main drive roller 4 being rotated with a rotating force from a drive source 28, a driven roller 6 disposed at an appropriate interval from the main drive roller 4, a carrying belt 8 entrained about the main drive roller 4 and the driven roller 6, and a print head 24 having heating elements 22 being pressed against the carrying belt 8 side.
Patent JP-2002139859-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for the same
Inventor: KURIMOTO EIJI
IPC: G03G5/147
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a high durability photoreceptor free of the rise of residual potential or the occurrence of an abnormal image such as a blurred image even in repetitive use and stably giving an image of high image quality over a long period of time, to provide an electrophotographic method using the photoreceptor in which the exchange of the photoreceptor is not necessary, high-speed printing or the downsizing of a device due to the reduced diameter of the photoreceptor are attained and an image of high image quality is stably obtained even in repetitive use and to provide an electrophotographic device and a process cartridge for the device. SOLUTION: In the electrophotographic photoreceptor obtained by successively forming at least a photosensitive layer and a filler-containing protective layer on an electrically conductive substrate, an organic sulfur compound is contained in the photosensitive layer and a compound having both a hindered amine structure and a hindered phenol structure is contained in the protective layer.
Patent JP-2002140515-A (JP)
Title: System and method for description of effect of risk movement, and recording medium with recorded description program
Inventor: NAKAMURA TAKAAKI
IPC: G06Q40/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To clearly show the constitution and contents of the risk load of insurance, bonds, etc. SOLUTION: A loss probability function showing the generation probability value of a risk as a loss amount based upon a probability event is generated, the probability values of the respective items constituting the loss probability function are moved by a specific layer specializing method, and characteristic values of the loss probability function after the probability values are moved are outputted. Consequently, the constitution and contents of the risk load of insurance, bonds, etc., can clearly be shown; and the object body can provide substantial and profitable information and an insurance company can contribute to the development of an insurance article which is advantageous in risk management.
Patent JP-2002141408-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MORI SEIICHI
IPC: H01L27/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which allows the formation of a fine memory cell and a peripheral circuit having a high breakdown voltage on one and the same chip at a low cost. SOLUTION: A first trench for an element isolation region of a memory cell region and a second trench for an element isolation region of a peripheral circuit region of the memory cell are simultaneously formed in the surface of a semiconductor substrate. Then, an insulator is formed on the entire surface of the side face of the second trench, and at the same time, the first trench is filled with the insulator. With the insulator as a mask, an impurity having the same conductivity type as that of the substrate is doped into the bottom part of the second trench. Then, the second trench is filled with silicon oxide. Thus, the element isolation region for the memory cell region and the one for the peripheral circuit region can be formed.
Patent JP-2002140804-A (JP)
Title: Magnetic recording/reproducing head, its manufacturing method and magnetic recording/reproducing device
Inventor: HASHIMOTO SUSUMU
IPC: G11B5/39
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce a polishing process as much as possible, and to reduce a level difference between the magnetic recording part and the magnetic reproducing part of a medium traveling surface as much as possible. SOLUTION: This device is composed of a magnetic recording unit 32, and a magnetic reproducing unit 33. The magnetic recording unit 32 is provided with a recording electrode 8a formed on a substrate 2 and capable of supplying current according to a recording magnetic flux, recording cores 18a and 18b, to which a magnetic flux is transmitted according to the current, a rear portion having a recording back core 4a magnetically connected to the recording cores, and a tip portion having a recording magnetic yoke 28a magnetically connected to the recording cores.  The magnetic reproducing unit 33 is formed on the same substrate as that for the magnetic recoding unit 32, and provided with a medium facing surface on a place substantially identical to the medium facing surface of the magnetic recording unit, a reproducing yoke 28b having an end adjacent to the medium facing surface, and magnetic signal detection parts 10, 20 and 22 magnetically connected to the reproducing magnetic yoke. Between the substrate and the magnetic reproducing unit, members 4b and 8b are formed, which have upper surfaces substantially equal in height to at least one of the recording electrode, the recording back core, and the magnetic core.
Patent JP-2002145675-A (JP)
Title: Production process of carbon-fiber-reinforced carbon material
Inventor: YAMAMOTO MASATAKE
IPC: C23C16/26
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a C/C (carbon-fiber-reinforced carbon) material production process which is used for producing a C/C material having dense structure by filling spaces within a carbon fiber preform with pyrolytic carbon deposited by a vapor phase pyrolysis method and in particular, enables efficient filling of the fine space between every adjacent two of the constituent filaments of each of fiber bundles used for forming the preform. SOLUTION: This C/C material production process comprises: forming fiber bundles each of which consists of carbon fiber filaments each having a noncircular crosssectional shape, into a carbon fiber preform having a desired shape; and depositing pyrolytic carbon in the fine space between every adjacent two of the constituent filaments of each of the fiber bundles used for forming the carbon fiber preform and also in the space between every adjacent two of the fiber bundles, by a vapor phase pyrolysis method, to fill such fine spaces and spaces within the carbon fiber preform with the deposited pyrolytic carbon; wherein preferably, the vapor-phase-pyrolytic carbon is deposited on the surface of each of the carbon filaments so as to coat the surface of the filament with a vapor-phase-pyrolytic carbon film having a 1-5 μm thickness.
Patent JP-2002159131-A (JP)
Title: Cable fault detector
Inventor: YAMAGATA TOMOYUKI
IPC: H02J1/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem, where as a power supply driving means connects a battery power supply with a ground detection circuit whenever a ground fault occurs, the power supply battery is discharged to its operation life and the power supply can not be started at the time of inspection. SOLUTION: There is provided a locking means 81 which makes an input from a current detection means 5-5 to a power supply driving means 71 invalid and locks the power supply driving means 71. An integrated operation time of a battery power supply 75 from the start of the use of the battery is calculated and, if the integrated operation time exceeds a time for reaching the specified residual capacity of the battery, the locking means 81 locks the power supply driving means 71. With such a constitution, the power supply driving means 71 is locked before the battery of the battery power supply 75 reaches its operation life, so that the power supply can be started by a manual switching means 77 at the time of inspection.
Patent JP-2002155873-A (JP)
Title: Tube pump, and ink jet type recording device using the same
Inventor: HARADA SHUHEI
IPC: B41J2/18
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a tube pump in which pump designing can be easily conducted, and in which a degree of freedom on tube selecting and pump efficiency can be improved. SOLUTION: This device is provided with a pump shaft 31 as a fixed center shaft, a tube 32 disposed to be circularly wound around the pump shaft 31 in such a way as to be deformed in a tube winding diameter direction to be restorable, a ball body 33 disposed around the winding center shaft of the tube 32 to be capable of rolling in the circumferential direction of the pump shaft, and two cylinder bodies 34 and 35 of different cylinder diameters from each other disposed inside and outside a rolling route A of the ball body 33. The outer cylinder body 34 of both cylinder bodies comprises a rotary cylinder capable of rotating around the pump shaft 31, and the inner cylinder body 35 comprises an oscillating cylinder which oscillates by rolling of the ball body 33 by rotation of the rotary cylinder. Between an inner circumferential surface of the oscillating cylinder 35 and an outer circumferential surface of the pump shaft 31, the tube 32 is provided.
Patent JP-2002154052-A (JP)
Title: Polishing member
Inventor: YAMAMOTO SEIGO
IPC: D04H1/413
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a polishing sheet, a polishing pad, and a polishing belt excellent in chemical resistance, oil resistance, low friction, and thermal resistance, having good retention of abrasive particle slurry, which may be fixed abrasive grain, and also having a high polishing speed and excellent cleaning ability. SOLUTION: This polishing member is formed by a mould body obtained by heating under pressure a single web of fluororesin fiber made by confounding the fluororesin fibers or a multilayer sheet made by confounding it with a foundation cloth. If needed, inorganic particles may be arranged on a sheet surface.
Patent JP-2001195546-A (JP)
Title: Contact and cancel mechanism for ic card
Inventor: TAKADA TOSHIFUMI
IPC: B42D15/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To attain proper ejection and miniaturization of IC card by making a slope, which is provided at the corner part of the front end face of an IC card function as a pressure receiving plane composed of the card pusher of an eject means while making that slope function as a card loading direction instructing means. SOLUTION: This mechanism is provided with a card pusher 16 to move forward with a pressure from the front end face of an IC card 12 for storing an elastic card discharging force when this card 12 is loaded into electronic equipment. The card 12 is equipped with a slope for instructing the card loading direction at the corner part of the front end face, and on the other hand, the card pusher 16 is provided with a pressurizing slope 35 synchronized with the slope (pressure receiving plane) at the corner part of the front end face of the card 12.  The card pusher 16 ejects the card by pressing the pressure receiving slope 34 of the card 12 with the pressurizing slope 35 when moving backward, and generates a component force for pressing one side face of the card 12 onto a confronted side ruler 24 for IC card loading/ejecting guide, and the ejection is attained by the guide of this side ruler 24.
Patent JP-2002164275-A (JP)
Title: Mask holder for charged particle beam exposure
Inventor: ITOU KOUJIROU
IPC: G03F1/20
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a mask holder for the charged particle beam exposure, which mounts/fixes a mask on a mask holder at a proper plane accuracy and mounts a mask on a mask holder with very little foreign substances deposited on the mask surface, i.e., a charged particle beam irradiating surface. SOLUTION: The mask holder for the charged particle beam exposure comprises openings provided, according to an opening pattern of a charged particle beam exposure mask, a charged particle beam irradiating holder member, a charged particle beam emission holder member for sandwiching the mask and recesses in contact portions of the irradiation holder member or the irradiation holder member and the emission holder member with the exposure mask. Or the mask holder comprises holes deeper than the recesses or through-holes, at least in the contact portions of the irradiation holder member with peripheral corners of the mask.
Patent JP-2002168261-A (JP)
Title: Driving-force transfer unit and drive unit
Inventor: AMAUCHI KOJI
IPC: F16D11/12
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving-force transfer unit and a drive unit having a configuration capable of reducing the number of parts and a processing cost. SOLUTION: The driving-force transfer unit 1 transfers a driving force between shafts opposing each other, and comprises a caulking projection 2A formed at the end of a shaft 2 of either of the shafts, and a coupling member 4 fixed at the end of the shaft 2 of either of the shafts by being engaged to and caulked by the caulking projection 2A. The transfer unit is also characterized in that the coupling member 4 is composed of a sheet-metal press member having abutting fragments 4B, of which the positions opposing each other with the center between, are cut and raised up in the direction of the periphery of the disc.