baber/WOPTO huggingface dataset:
Patent JP-2002323789-A (JP)
Title: Toner, image forming method and process cartridge
Inventor: KONUMA TSUTOMU
IPC: G03G15/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide toners used in an image forming method having means of detecting the remaining amount of toners which is capable of detecting the amount of the toners remaining in a toner housing section with high accuracy and successively reporting the remaining amount of the toners and the number of printable sheets to users and is extremely useful for the users. SOLUTION: The toners are used for the image forming method for forming images on recording media. This image forming method uses the process cartridge having the means for successively detecting the remaining amount of the toners which is attachable and detachable to and from the main body of an image forming device and is capable of successively detecting the remaining amount of the toners by a change in an electrostatic capacity. The toners contain at least binder resins and coloring agents. The methanol concentration of the toners when the transmittance is 80% in the case the wettability of the toners with a methanol/water mixed solution is measured by the transmittance of wavelength light of 780 nm is within a range from 65 to 80 vol.% and the methanol concentration when the transmittance is 10% is within a range from 65 to 80 vol.%.
Patent JP-2002321807-A (JP)
Title: Ring body device and roller conveyor facility provided with the same
Inventor: FUJITA TAKASHI
IPC: B65G39/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a ring body device capable of reducing lowering of strength of a frame for setting a ring body and stably performing the setting of the ring body. SOLUTION: A pair of left and right faced locking parts 36 are formed on the frame side 32. The locking parts 36 are provided with bearing bodies 38 having parts 38c to be locked engageable from the inside. In the baring bodies 38, bearing parts 38d opened upward and inward are formed. In the bearing parts 38d, a ring body shaft end part 41a of the ring body 40 is constituted droppable from an upper side. Because only the locking parts 36 for the bearing bodies 38 are required to be formed in the frame 32 for setting the ring body 40, lowering of strength can be reduced. The setting (positioning) of the ring body 40 can be stably performed by utilizing the left and right bearing bodies 38 to improve quality.
Patent JP-2002329251-A (JP)
Title: Drawer device
Inventor: KAWAHIRA MASAYOSHI
IPC: G07G1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress the vibrations of the entire drawer due to impact when a drawer is housed. SOLUTION: When the drawer 7 is housed in a drawer housing 6, holding means 15 and 24 hold a member allowed to abut directly on the back of the drawer 7, and the holding means 15 and 24 have a floating structure corresponding the drawer housing 6. In addition, elastic force is exerted in the direction of drawing out the drawer 7 corresponding to the movement of the holding means 15 and 24 in the direction of housing the drawer 7.
Patent JP-2002321503-A (JP)
Title: Supporting structure for axle of caster
Inventor: IDA KIMIKO
IPC: B60B33/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a caster which has no protruding portion of an axle on both outer sides of its feet, preventing the protruding portion from colliding with peripheral objects and damaging the peripheral objects when moved, and its movement is not restricted by the collision of the protruding portion. SOLUTION: Axle holes 3a, 3b and concave parts for receiving collars 3c, 3d are formed on a pair of feet 3. The axle 6 consists of an axle bolt 7 to which a nut 8 is screwed. A circular collar 7b of the axle bolt 7 provided with a square hole 7d is embedded in the concave part for receiving the collar 3c of one foot 3. A flange 8a of the nut 8 is embedded in the concave part for receiving the collar 3d of the other foot 3, and a square barrel part 8b of the nut is engaged with the square axle hole 3b of the feet 3. Thus, both ends of the axle 6 are supported so that they are at least flushed with outer surfaces of the feet 3.  The caster has no protruding portion of the axle 6 on both outer sides of its feet 3, preventing the protruding portion from colliding with peripheral objects and damaging the peripheral objects when it is moved, and its movement is not restricted by the collision of the protruding portion.
Patent JP-2001353668-A (JP)
Title: Impact electric hand tool device
Inventor: KRISTEN FERDINAND
IPC: B25D11/12
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an impact electric hand tool device further capable of reducing vibration. SOLUTION: In this impact electric hand tool device including an impact mechanism 2, and provided with a first structure system provided to be freely movable along a tool axial line A within a limited range in a second structure system having a housing 6 for generating impact movement of a tool at least, a rotor 5, that is a brushless motor, preferably, of an electric drive rotatable around a rotor axial line B extended in a parallel direction I of the first structure system is provided in the first structure system, a movement converting transmission mechanism is provided in the first structure system, at least one stator 7 of the electric drive is provided in the second structure system, and an electronic device 8 of the electric drive is provided in the second structure system, preferably.  The mass of the first structure system is set to be roughly similar to the mass of the second structure system, and the first structure system is connected to the second structure system through an elastic spring 9 and a shock absorbing element of viscous elastic material in such a way that vibration coupling will not be generated.
Patent JP-2001355372-A (JP)
Title: Window stay
Inventor: KAMIKADO RIKIO
IPC: E05C17/34
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a window stay capable of preventing the fall of a child making a screen fully openable, simplifying setting work and eliminating an excessive space at a low cost. SOLUTION: The window stay includes a base 1 mounted to a window frame, a slider 2 mounted to the base 1 in a slidable manner in front and behind within a specific range, a first arm 4 connected to the slider 2 in a rotatable manner, a ventilator mounting plate 6 connected to the first arm 4 in a rotatable manner and a second arm 9 connecting both ends to the base 1 and ventilator mounting plate 6 in a rotatable manner.  A guide section contacting a part of the slider 2 is provided to the base 1, and a stop means constituted of a stopper 51 advancing the base 1 side from the contact surface with the guide section of the base 1, at the same time, mounted in a movable manner so as to leave from the contact surface, a spring 52 energizing the stopper 51 to the base 1 side and a recess 53 formed in a part between a forward position and a backward position of the slider 2 in the guide section of the base 1 and fitting a part of the stopper 51 thereinto is formed in the slider 2.
Patent JP-2002370914-A (JP)
Title: Polymerizable composition for dental use
Inventor: HONDA SHIGEMICHI
IPC: A61K6/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable composition for dental use capable of safely protecting sites with no need of therapy by coating, prior to dental therapy, around a to-be-treated site followed by curing into a cured gel which can be easily removed after the therapy. SOLUTION: This polymerizable composition for dental use is characterized by comprising (A) a water-miscible polyfunctional monomer, (B) water, (C) a radical polymerization initiator and (D) a viscosity regulator.
Patent JP-2002333599-A (JP)
Title: Optical isolator
Inventor: IKARI MASANORI
IPC: G02B27/28
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator in which the light-concentration of a signal light after passing the optical isolator on an optical fiber is enhanced and an insertion loss is further decreased. SOLUTION: The optical isolator, which is composed of so that at least a polarization element, a first 45 deg. Faraday rotator, and a second polarization element are disposed in this order, is characterized by the fact that the fine ruggedness (plane accuracy) of the optically effective surface of the first and the second polarization elements and the first Faraday rotator is 40 nm or smaller.
Patent JP-2002334008-A (JP)
Title: Internet time capsule system
Inventor: KAMEI KEN
IPC: G06F12/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic time capsule system which manages information for a long period without deteriorating the information and enables all persons concerned with that to browse the information when the time capsule is unsealed. SOLUTION: This computer system is equipped with a web server which provides a homepage of a user on the Internet, a date and time storage means which stores the stopping date and time and restarting date and time of the homepage in response to user's input, a means which makes the web server stop to provide the homepage of the user at the stored stopping date and time, and a means which makes the web server restart the homepage of the user at the stored restarting date and time. Consequently, the public opening of the homepage can automatically be managed in response to the stored dates and times.
Patent JP-2002342040-A (JP)
Title: Image formation device and control method therefor
Inventor: KISHIMOTO JUNICHI
IPC: H04B1/713
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device without the need of providing wiring dedicated to data communication between an image formation device main body and an application device in the case of performing the data communication between the image formation device main body and the application device. SOLUTION: In the image formation device provided with the image formation device main body and the application device of the image formation device main body, a DC power line supplying DC power from the image formation device main body to the application device is provided. In the case of transmitting communication data from the image formation device main body to the application device and in the case of transmitting the communication data from the application device to the image formation device main body, the band of the signals of the communication data is widened by a spread spectrum communication system and the signals of the communication data whose band is widened are superimposed on the DC power and communicated.
Patent JP-2002343254-A (JP)
Title: Conditioning method of cold-cathode filed electron emission display device
Inventor: KIMURA KAZUTO
IPC: H01J9/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a conditioning method of a cold-cathode field electron emission display device. SOLUTION: In this conditioning method of the cold-cathode field electron emission display device, consisting of a cathode panel 10 having a cathode field electron emission element provided with a cathode electrode 12 and a gate electrode 14, and anode panel 20 having an anode electrode 24, current- detecting breaking means 40, 41, R connected to the cathode electrode 12, and a conditioning means consisting of a high-voltage circuit 42 are used, the cathode electrode 12 and the gate electrode 14 are kept in a short-circuit state, the voltage applied from the high-voltage circuit 42 to the anode electrode 24 is increased gradually, and the electrical connection of the high-voltage circuit 42 and the anode electrode 24 is broken during a predetermined time by the action of the current detecting braking means in a case,  when the discharge current flowing in the current detecting breaking means caused by the generation of the discharge between the anode electrode 24 and the gate electrode 14 exceeds a prescribed value.
Patent JP-2002336104-A (JP)
Title: Joint structure of angle rod and goods display stand using the same
Inventor: IWAMOTO YUZO
IPC: A47F5/16
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of angle rods which achieves a high joint strength, especially enduring to external forces in the direction of changing the intersection angle of both the angle rods while simplifying the jointing work. SOLUTION: A joint plate 10 is sandwiched between poles 3 as angle rods crossing each other and a horizontal rod 5 and the poles 3, the joint plate 10 and the horizontal rod 5 are clamped with a bolt 12 and a nut 13 as clamp means piercing all of them while the poles 3 and the joint plate 10, and the joint plate 10 and the horizontal rod 5 are connected together with bolts 15 and 18 and nuts 16 and 19, respectively as binding means at a part separated from the crossed part.
Patent JP-2002345249-A (JP)
Title: Power supply
Inventor: SEKIMOTO TATSUHIRO
IPC: H02J9/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a circuit by improving the circuit which does not function when an intermittent control power supply is introduced into an auxiliary power supply utilizing an existing commercial transformer. SOLUTION: This power supply is configured to detect the AC voltage phase by holding the intermittent control operation of the auxiliary power supply when an AC power source of the main power supply is turned ON and to input the power source at the zero-crossing point. Moreover, power consumption is made less than the energization power of the transformer (power consumption within the transformer under the no-load condition) by maintaining the intermittent control operation of the auxiliary power supply circuit when the main power supply is turned OFF. Moreover, even when the capacitance of rectifier capacitor in the secondary side of transformer of the intermittent control auxiliary power supply is large and there is not discharge loop, voltage can be discharged momentarily when the main power supply switch is turned OFF by operating a dummy load.
Patent JP-2002343018-A (JP)
Title: Controller, optical disk unit, and control method for the same
Inventor: UNO TORU
IPC: G11B20/10
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a controller having a structure of an IC(integrated circuit) which can freely change the predetermined data stored in a ROM with inexpensive constitution. SOLUTION: The controller having the structure of IC has the ROM 13 for storing the predetermined data, a control part 11 for controlling operation of the predetermined object based on the predetermined data, and a ROM content change part 14 for generating patch data at a RAM 12 based on new data given from an outside when change instructions for the predetermined portion of the predetermined data are given from the outside. The predetermined data in the ROM 13 can be substantially changed by carrying out control processing of the predetermined object for the predetermined portion based on the patch data.
Patent JP-2002342401-A (JP)
Title: Automatic wiring device for semiconductor integrated circuit, its wiring method and computer program
Inventor: KOBAYASHI SUSUMU
IPC: H01L21/822
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To allocate each wiring of a semiconductor integrated circuit to a wiring layer so as to optimize signal delay by using a wiring area efficiently. SOLUTION: The automatic wiring device for a semiconductor integrated circuit for inputting prescribed layout design data and wiring a plurality of wiring layers of different delay times based on the inputted data consists of a priority order deciding means 102 of the wiring layers for deciding the wiring priority order of the plurality of wiring layers based on the inputted layout design data, an importance calculation means 103 of wiring line segments for calculating at least the influence degree of the delay time of each wiring line segment constituting a network,  and a line segment assigning means 104 to the wiring layers which allocates the wiring line segment to a prescribed wiring layer according to the wiring priority order of the wiring layer decided by the priority order deciding means 102 of the wiring layers in the order of the wiring line segment of high influence degree of the delay time of each wiring line segment calculated by the importance calculation means 103 of the wiring line segments.
Patent JP-2002341162-A (JP)
Title: Optical waveguide substrate
Inventor: KANEKO KATSUHIRO
IPC: G02B6/122
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide substrate having an optical waveguide consisting of a siloxane polymer formed on a substrate with sufficient adhesion strength. SOLUTION: The optical waveguide substrate is produced by forming an optical waveguide having a lower clad layer 3 consisting of a second siloxane polymer and a core part 4 on a substrate 1 with a buffer layer 2 consisting of a first siloxane polymer interposed. The amount of the organic component content of the first siloxane polymer is larger than that of the second siloxane polymer. By forming the lower clad layer 3 on the buffer layer 2 having low film stress, high film strength and excellent adhesion property with the substrate 1, the buffer layer 2 and the lower clad layer 3 are made to adhere in a good state to each other by the siloxane bonds, hydrogen bonds or the like.  Moreover, since the stress due to the optical waveguide formed on the buffer layer 2 can be decreased by the buffer layer 2, the optical waveguide consisting of the siloxane polymer can be formed with sufficient adhesion strength on the substrate 1 in the optical waveguide substrate.
Patent JP-2002340639-A (JP)
Title: Electromagnetic flowmeter
Inventor: KIMURA TATSUYA
IPC: G01F1/60
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic flowmeter capable of compensating deformation of a signal by a high-pass filter for reducing a low-frequency noise. SOLUTION: In this electromagnetic flowmeter provided with a pre-amplifying circuit 9a in a prestage of an amplifying circuit 9 for amplifying a detection signal from a detector 2 and a primary high-pass filter 9b of a cut-off frequency fc for reducing the low-frequency noise, the waveform of an excitation current supplied from an excitation circuit 8 to an excitation coil 5 is constituted by combining a square wave having a frequency fm and an amplitude As and a chopping wave having the frequency fm and an amplitude At, the At, As, fc and fm are selected to satisfy a prescribed expression to compensate the deformation of the waveform, and a signal waveform equivalent to an electromotive voltage signal waveform in the square waveform excitation can be obtained, thereby.
Patent JP-2002345909-A (JP)
Title: Sight function training tool
Inventor: SHINODA HIDEMI
IPC: A61H5/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a sight function training tool, only one of which can sufficiently be applied to users with different levels of their functions. SOLUTION: Four slide members 11, 12, 13 and 14, with which code stream R1, R2, R3 and R4 composed of a plurality of codes are attached, respectively, are fitted to each sides (a), (b), (c) and (d) of a rectangular base member 10 so as to be slid. By sliding such slide members 11-14 along with the each sides (a)-(d), the read pattern of each codes or moving distance of a glance between codes can be changed.
Patent JP-2002354561-A (JP)
Title: Remote control system, remote control unit comprising it and controlled apparatus
Inventor: OGATA JUNJI
IPC: H04Q9/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To lessen an operational burden being imposed onto a user when different operations are enabled in the same apparatus. SOLUTION: A single apparatus 3 can be operated using a plurality of remote controllers 2. Each remote controller 2 is provided with an ID storage section 26 for storing an inherent ID code, and the ID code is attached to an operational signal when it is transmitted to the apparatus 3. The apparatus 3 is provided with an operational environment storage section 36 for storing the information concerning to the operational environment of the apparatus itself defined in each remote controller 2 in correspondence with the ID code thereof. When an operational signal designating turn on power or start of a function is transmitted from the remote controller 2, the apparatus 3 determines the source remote controller 2 from the ID code and sets the operational environment defined in the source remote controller 2 automatically before starting the operation.  The user can operate the apparatus 3 immediately in one's own operational environment by simply using one's own remote controller 2 without requiring an operation for setting or altering the operational environment of the apparatus 3 by oneself.
Patent JP-2002350076-A (JP)
Title: Method of manufacturing heat exchanger
Inventor: KAWACHI NORIHIDE
IPC: B21D53/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that joining defects occur between first and second plates 223c and 223d or gaps are produced between the plates 223c, 223d (water tube 223) and an inner fin 223f. SOLUTION: The first and second plates 223c and 223d are joined to the inner fin 223f by brazing after the plates 223c and 223d are brought into contact with the fin 223f by pressing the portions of the plates 223c and 223d corresponding to the flat surface 223h of the water tube 223. Therefore, the occurrence of joining defects between plates 223c and 223d or gaps between the plates 223c and 223d (water tube 223) and inner fin 223f can be prevented while the rise of the manufacturing cost of a water heat exchanger 220 (plates 223c and 223d and inner fin 223f) is suppressed.
Patent JP-2002348253-A (JP)
Title: Sustained release pharmaceutical composition
Inventor: KATO TOSHIO
IPC: A61K47/34
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sustained release pharmaceutical composition which maintains the concentration of effective ingredients for long period of time, without causes the initial burst phenomena, by releasing the medical compounds continuously, after being administered the composition in living body (or in vivo) or intraluminal in the living body. SOLUTION: The sustained release pharmaceutical composition is characterized by a composition obtained by mixing a polymer containing succinimide as the repeating units with medical compound, the polymer is a polymer containing succinimide.
Patent JP-2002348179-A (JP)
Title: Backing method of cylindrical ceramic molding
Inventor: NISHIHARA MASAHITO
IPC: H01M8/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a baking method of a cylindrical ceramic molding that can easily bake in a large quantity of the moldings at a time. SOLUTION: The side face of the cylindrical ceramic molding 1 is brought into contact with a base plate 9, by laying the side face of the cylindrical ceramic molding 1 on the base plate 9, and mounting one end of a pair of weights 10 on the base plate 9 and the other end on the cylindrical ceramic molding 1. The pair of weights 10 is placed from the end of the cylindrical ceramic molding 1 to the center with >=1/2 distance of shrinkage length in the axial direction. Baking is done while both ends of the cylindrical ceramic molding 1 is pressed to the base plate 9.