baber/WOPTO huggingface dataset:
Patent JP-2001329769-A (JP)
Title: Control device for shutter opening/closing apparatus
Inventor: HAYASHI HIDEKI
IPC: A62C2/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a shutter opening/closing apparatus of mechanical constitution for controlling a shutter to automatically descend at the outbreak of a fire and to stop at the bottom dead center. SOLUTION: This control device for the shutter opening/closing apparatus is composed of a solenoid 13 actuated receiving a signal from a smoke sensor; a closing cam 18 projected by spring force interlocked with the motion of a plunger 14 of the solenoid, to push a brake lever 20 to release a brake; a disc 24 rotating interlocked with the rotation of a winding shaft 2 of the shutter 1; a stop trigger lever 26 swinging being hit by a pin 25 fitted to the disc; a reset lever 33 slid by spring force to retreat the closing cam 18 intrlockingly with the swing of the stop trigger lever; and an origin reset lever 32 fitted to the disc 24 to reset the stop trigger lever 26 into the original position by rotation following the ascent of the shutter 1.
Patent JP-2001332660-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TANAKA ATSUHIKO
IPC: H01L23/48
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve an electric reliability for a long term use by preventing moisture or contaminated substance from invading, can additionally prevent a semiconductor element from a damage against an outer stress, and can prevent the semiconductor element from an electric property change. SOLUTION: A resin sealing semiconductor device is quipped with a semiconductor element 4 having a bevel terminal, for example a diode, on a supporting substrate 1, and is equipped with a middle connecting conductor 6 on the semiconductor element 4. A width (diameter) L3 of the middle connecting conductor 6 is set longer than the width (diameter) L2 of a second major electrode 44 of the semiconductor element 4. Protecting resin 10 can be formed in a wide range extending to a part of a surface of the middle connecting conductor 6 on the bevel terminal 45 of the semiconductor element 4, by projecting a peripheral part of the middle connecting conductor 6 from a peripheral part of the second major electrode 44.
Patent JP-2001334415-A (JP)
Title: Electrode wire for wire cutting electric discharge machining
Inventor: IZUI ISAO
IPC: B23K35/10
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode wire for wire cutting electric discharge machining especially capable of high speed electric discharge machining so as to restrain machining cost low, facilitating manufacturing, superior to the conventional ones in roughness and dimensional precision of a machined machined surface finished by electric discharge machining, inexpensive and well-balanced. SOLUTION: The electrode wire for electric discharge machining applied with a copper alloy in its center, covered with high zinc brass of 40%-50% zinc concentration in its periphery and applied with plating on its extreme outer layer further is roughed first with irregularities of 0.2 μm-20 μm, secondary with irregularities of 0.2 μm-10 μm and thirdly with irregularities of 0.2 μm-5 μm with an interface of the high zinc brass and the extreme outer layer plating as a dimensional difference and is increased in its surface area, and accordingly, it is possible to carry out high speed electric discharge machining.
Patent JP-2001335807-A (JP)
Title: Method for removing binder from inorganic powder compact, method for producing inorganic powder sintered body, and inorganic powder sintered body
Inventor: INAHASHI JUN
IPC: B22F3/10
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To remove a binder from an inorganic compact without generating the deformation, blistering and cracking of the inorganic compact. SOLUTION: Inorganic powder and a binder are mixed with each other to obtain a mixture, and the mixture is compacted to obtain a compact, then the binder is removed from the compact by heating. The binder is composed of two or more components containing polymethacrylic acid ester, and the compact is heated in an environment where the total partial pressure of the partial pressure of hydrogen peroxide and the partial pressure of oxygen in the atmosphere is 1,000 to 5,000 Pa at the atmospheric temperature of 100 to 300 deg.C, thereby removing the binder.
Patent JP-2001339899-A (JP)
Title: Spindle motor
Inventor: TANIGUCHI KOJI
IPC: G11B19/20
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor for preventing an oscillation in shaft as an important factor for improving reliability in a magnetic disk unit and the like. SOLUTION: The spindle motor includes a rotating shaft 2 passed through a sleeve 9 and rotating around a shaft axis, a rotor of a hub 1 and the like fixed at an end of the rotating shaft 2 and rotating with the rotating shaft 2 as in a body, first and second radial bearing parts 10 and 11 put sequentially along the elongated direction between an inner boundary cylindrical face of the sleeve 9 and the outer boundary cylindrical face of the rotating shaft 2, and a thrust plate 12 fitted to the other edge face of the rotating shaft 2. The second radial bearing 11 near the other edge of the rotating shaft 2 has higher bearing stiffness for pressing the rotating shaft 2 toward the axis of the sleeve 9 in the radial direction.  Then, the rotating shaft 2 oscillates at a fulcrum of the second radial bearing 11 near to the other edge of the rotating shaft 2, so the amount of oscillation is reduced.
Patent JP-2001340382-A (JP)
Title: Absorbable article
Inventor: YOSHIMASA WATARU
IPC: A61F5/44
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To solve problems of a limit of enhancing an adhesion of a conventional absorbable article to a vaginal orifice and a wearing person's easy foreign matter feeling. SOLUTION: A liquid permeable layer 4 is provided between a surface sheet 5 and an absorption core 3. The layer 4 is formed of a network-like sheet having crimped fiber. Since the layer 4 is bulky and has a large volume feeling, a high adhesion can be obtained. Since the layer 4 has a high void fraction, it is gentle for a skin and gives a softer feeling. Accordingly, a physiological napkin free from the foreign matter feeling can be obtained.
Patent JP-2001343016-A (JP)
Title: Installing tool
Inventor: KIKUCHI HISASHI
IPC: F16B43/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an installing tool capable of adhering a member A to an object to be installed even when an axis of a boss set in a member A to fix an installing tool and support face of the installing tool doesn't become vertically in line. SOLUTION: This tool consists of a support member 1 and a tongue 2 of which base is integrally formed with the support member 1 and capable of bending from the base to the support member 1. The tongue 2 is formed in a recess as a tongue face 2a of a support face 1a of the support member 1 become lower than a support face 1a.
Patent JP-2001345036-A (JP)
Title: High frequency relay and its manufacturing method
Inventor: KADOYA KENJI
IPC: H01H50/18
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance a shielding property for a transmission route of a high frequency signal. SOLUTION: In a high frequency relay which is equipped with an electromagnet which is composed by winding coils to an iron core, with fixed terminals 17, 18 and 19 connected to the outside, with contacts 14a, 14b which are driven to be connected with and separated from the fixed terminals 17, 18 and 19, and with an armature 6 being attracted to and separated from the iron core according to the magnetization of coil in order to obtain the driving force to drive the contacts 14a, 14b, and which has a mounting surface 15b mounted on the outside, this has the constitution that the fixed terminals 17, 18 and 19 are made to go along with nearly the same surface as the mounting surface 15b.
Patent JP-2001343964-A (JP)
Title: Image display device
Inventor: YOSHII HIDEKI
IPC: H04N5/44
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an image display device in which other video to be superimposed is not disturbed even though input synchronization signals are disturbed and beautiful video is displayed even though the number of dot clocks per one horizontal interval of input video signals and the number of dot clocks per one horizontal interval of the display means are different from each other. SOLUTION: Input video signals 4 are temporarily stored in a storage means 15 as digital image information. Then, a signal processing means 7 reads video signals 17 using second clock 9C independently generated from input synchronization signals 5V and 5H. Then, video signals 18 are inputted into a display means 1 and video is displayed at the means 1 using synchronization signals 13V and 13H generated based on the clock 9C.
Patent JP-2001346428-A (JP)
Title: Rotary blade for mower and mower by using the same
Inventor: YAMADA SAKUJI
IPC: A01D34/73
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress the scattering of a collided material and the flying of the part of a rotary blade by its breaking sufficiently even in the case of colliding the rotary blade with a hard material repeatedly. SOLUTION: This rotary blade having a linear part 45 of which base end is connected with a holding part 44 and a cut-acting part 46 installed at the tip end part of the linear part 45 and first and second cover parts 41, 42 for housing the linear part 45, housing the base end side of the cut-acting part 46 in between the first cover part 41 and the second cover part 42 at least in its rotating state and projecting the tip end side of the cut-acting part from the first and second cover parts 41, 42 and the mower equipped with the above rotary blade are provided by installing a first interacting part 46C which is made as thicker than its tip end part 46B, at the cut-acting part 46, and second interacting parts 41b,  42b capable of interacting with the first interacting part 46C at a site being closer to an outer circumferential edge than that of the first interacting part 46C in at least one of the cover parts 41, 42.
Patent JP-2001350665-A (JP)
Title: Semiconductor memory device with block alignment function
Inventor: MIZUSHIMA EIGA
IPC: G06F12/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of minimizing the number of erasing times of each block allocated to a cluster and the number of blocks erased by one writing. SOLUTION: When a host system accesses in a unit cluster a FAT(file allocation table) partition generated on the flash memory 17 of the semiconductor memory device 100, a CPU 6 adds an address offset value held by an address offset storage means 10 to the logical address specified by the host system 1, thereby, the logical address of the top sector of the cluster is correlated with the physical address of the top sector of an erasing/writing unit block of the flash memory 17.
Patent JP-2001350113-A (JP)
Title: Image forming device
Inventor: INANAGA HIROSHI
IPC: G02B26/12
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive multicolor image forming device by improving the communization ratio of its parts with a monochromatic image forming device. SOLUTION: The device is provided with a comparing means (22) which generates driving signals based on the output signals of a first detecting means (123a) and a second detecting means (123b) and a frequency variable oscillating means (24) which is driven by the driving signals and generates reference signals. A second drive motor (124b) is driven based on the reference signals.
Patent JP-2001349745-A (JP)
Title: Pedestrian guiding system by automatic detection, and method of supporting information communication
Inventor: NAKAZAWA KATSUHIKO
IPC: G01C21/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To exactly and automatically detect a pedestrian to provide a pedestrian guiding system and an information communication supporting system by the automatic detection corresponding to a classification of the detected pedestrian. SOLUTION: This pedestrian guiding system is provided with a portable remote terminal 17 for a visually handicapped person 16 having a very weak radio communication function and stored with attribute information, a base station 18 for detecting automatically the attribute information of the terminal 17 and having the very weak radio communication function of a narrow range, and a supporting center connected to the base station 18 via a network.
Patent JP-2001346895-A (JP)
Title: Hook
Inventor: YOSHIDA KAZUHIKO
IPC: A62B35/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an innovative hook with an opening lock structure which achieves a very easy releasing operation thereof and moreover, a compact designing thereof to fit a hook body. SOLUTION: In the hook, one end part of an opening-closing body 2 is pivoted at one end part of an opening part 1A of a C-shaped hook body 1 to close the opening part 1A of the hook body 1 with the opening-closing body 2 made free to rotate while the opening-closing body 2 is arranged to be openly rotatable inward to the hook body 1. The hook body 1 is provided with a checking body 3 as opposed to the opening-closing body 1 while the checking body 3 is installed with one end part thereof, opposite to the pivoted part 4 of the opening-closing body 2 facing it, pivoted on the hook body 1 and a rotary operation side 3A as the other end side of the checking body 3 is arranged to be rotatable inward to the hook body 1.  The checking body 3 is provided with a retaining part 5 so as to be positioned inside the hook body 1 and the opening-closing body 2 is provided with an engaging part 6 which is adapted to check the open rotation of the opening-closing body 2 with the retention of the retaining part 5. The rotary operation side 3A of the checking body 3 is turned inward to the hook body 1 to retain the retaining part 5 on or release it from the engaging part 6 thereby enabling the open rotation of the opening-closing body 2.
Patent JP-2001351224-A (JP)
Title: Magnetic recording medium
Inventor: KUWAJIMA TAKAYOSHI
IPC: G11B5/738
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which adopts a wet-on-dry coating system slightly affected by the physical properties of coating materials for a nonmagnetic layer and a magnetic layer and will not cause the mixing of the layers and which reduces the amount of powder sticking to a head, suppresses clogging of the head and is superior in electromagnetic transducing characteristics. SOLUTION: In the magnetic recording medium having a nonmagnetic layer on a nonmagnetic substrate and a magnetic layer on the nonmagnetic layer, the nonmagnetic layer contains fine goethite particles, carbon black and a resin binder, the fine goethite particles of 0.69 g/cm3 or smaller bulk density and the carbon black of 15-30 nm average particle diameter, 70-300 m2/g BET specific surface area by the nitrogen adsorption method and 45-200 cm3/100 g DBP(dibutyl phthalate) for oil absorption amount. The ratio (by mass) of the carbon black to the fine goethite particles in the nonmagnetic layer is in the range of (15:100) to (70:100).
Patent JP-2001032030-A (JP)
Title: Use of copper-tin-iron alloy
Inventor: BOEGEL ANDREAS
IPC: C22C9/04
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a material which has strength and strength stability fitted to the specialty of its use and also has extremely superior brazability and can provide the advantages of bronze. SOLUTION: This material has a composition consisting of 4-12% tin, 0.1-4% iron, and the balance copper with ordinary impurities and is used for manufacturing component members which are to be joined by thermal action and where at least one of the members to be joined is composed of a copper-tin-iron alloy. In the case where a brazing process is selected as a joining means, the operating temperature of a brazing filler metal is >300 deg.C and melt fusion welding or welding with pressure is used for joining.
Patent JP-2001357286-A (JP)
Title: Electronic leaflet system
Inventor: ISHIDA SATORU
IPC: G06Q50/10
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic leaflet system which provides information regarding commodity and stores for many unspecified persons and enables an information provide to easily update information. SOLUTION: An information providing server A equipped with a database 21 stored with advertisement information such as store information and commodity information is characterized by that an information providing terminal 1 which inputs the advertisement information such as store information and commodity information is connected through the Internet INT and a browsing person is able to browse the advertisement information such as store information and commodity information that the information provider inputs through the information providing terminal 1 anytime through a browsing terminal 2.
Patent JP-2002312456-A (JP)
Title: Facility operating method, its device, facility operating system, management method, its device and facility
Inventor: ISHIDA KOICHI
IPC: G06F13/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To minimize performance required in a controller for controlling each facility and to provide sufficient operation accuracy. SOLUTION: The facility operating system includes an object 1 including a facility 1a such as a heat storage air conditioner or an electric storage air conditioner and the controller 1b operating and controlling the facility 1a and extracting facility information and user configuration information of the facility 1a, a management center 2 including a database 2a and a data processing part 2b, and an external information source 3 such as a weather forecasting company or a power company. The object 1 and the management center 2, and the external information source 3 and the management center 2 are connected by a network.  In the data processing part 2b of the management center 2, operation control information is generated by carrying out a processed based upon the facility information, the user configuration information, and external information and it is sent to the corresponding controller 1b.
Patent JP-2001030041-A (JP)
Title: Method and device for feeding tightening element
Inventor: ROESSLER ANDREAS
IPC: B21J15/32
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To carry a tightening element to different tightening devices by carrying the tightening element to a joining point in a specified direction via a feed channel, setting a first end part forward via a first channel, setting a second end part forward via a second channel, and feeding the tightening element from the joining point. SOLUTION: A tightening element 1 which is a blind rivet is fed to a feed channel. A ram is operated inside a connection channel, the feed channel is opened, and the tightening element 1 is fed to a connection channel 4. The ram is displaced in the direction of a joining point 3, and carries the tightening element 1 to a direction of the joining point 3. The tightening element 1 slides down on a part 5 which is inclined diagonally downward, and reaches the joining point 3. When the tightening element 1 is fed with a head 13 of the first end part forward, the compressed air is applied to a first channel 7 from a branch 12 to feed the element to the tightening device. When the tightening element 1 is fed with a mandrel 14 of a second end part forward, the compressed air is applied to a second channel 8 from the branch 12 to feed the element to the tightening device.
Patent JP-2001012131-A (JP)
Title: Hinge for opening/closing door or window frame
Inventor: BALBO DI VINADIO AIMONE
IPC: E05D7/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To make a pressure adjustment and a height adjustment between a moving frame and a fixed frame by providing a sleeve having an eccentric cylindrical cavity in the lower tubular portion of a hinge, and forming the contact section of the sleeve and a support into a spherical shape. SOLUTION: This hinge 1 rotatably connects a first tubular portion 2 and a second tubular portion 3 with a pin 4. The pin 4 is constituted of a lower portion 9 and a cam 10, and it can be rotated in the cavity 11 of the first tubular portion 2 relatively movably between the first and second tubular portions 2, 3. Since the lower portion 9 of the pin 4 is fitted rotatably in the cavity 14 of an eccentric sleeve 15, the gap between a moving frame M and a fixed frame F can be adjusted. Since the side wall of the sleeve 15 is fitted with a vertical groove 18 in the tubular portion 3 and has axial lugs 17, the pressure between the moving frame M and fixed frame F can be adjusted. A screw-like support 19 coupled with the lower section of the second tubular portion 3 is provided to adjust the vertical position of the sleeve 15 and the height of the pin 4.
Patent JP-2002009430-A (JP)
Title: Method and device for reflow soldering
Inventor: SAWABE HIROSHI
IPC: H05K3/34
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To control the quantities of heat conduction to respective parts of a printed wiring board by using hot blasts of the same temperature for a reflow soldering method which carries out soldering by blowing hot blasts to the printed wiring board. SOLUTION: Blow hole bodies 20 having blow holes (nozzle) 19 atop are provided so that their distances from the printed wiring board 6 can be adjusted. The hot blasts of the same temperature are blown to respective parts of the printed wiring board 6 and the distances between the blow holes 19 and printed wiring board 6 are adjusted so that the printed wiring board 6 have the same temperature profile at the respective parts.
Patent JP-2002003108-A (JP)
Title: Elevator group supervisory operation system
Inventor: YAMADA TAKUYA
IPC: B66B3/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an elevator group supervisory operation system minimizing the lowering of service in the overall system by sharing input/output information between landing hall equipment (or extension equipment or external equipment) among a group supervisory operation controller and all each elevator controllers. SOLUTION: This system is provided with the group supervisory operation controller 2 for controlling group supervisory of a plurality of elevators, a plurality of each elevator controllers 3 for controlling each elevator, and a hub 1 for connecting the group supervisory controller with a plurality of each elevator controllers by a bus type communication channel and including an input/output device part 1a for transmitting and receiving the information between the landing hall equipment 4. The information between the landing hall equipment 4 is shared among the group supervisory controller 2 and a plurality of each elevator controllers 3.  When the group supervisory controller 2 is normal, information received from the landing hall equipment 4 is transmitted to the group supervisory controller 2 and when it is abnormal, the information received from the landing hall equipment 4 is transmitted to a plurality of each elevator controllers 3.