baber/WOPTO huggingface dataset:
Patent JP-2001086536-A (JP)
Title: Telephone system with null data suppression/insertion function
Inventor: MANABE HISASHI
IPC: H04L12/64
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance the utilizing efficiency of a packet exchange network by decreasing the opportunity of transmission of null data that is made by insufficiently using the packet exchange network through the addition of a new device or circuit. SOLUTION: A line interface circuit 22 of a communication network 20 utilizing packet exchange first inserts a CODEC to itself when an Internet service provider 80 receives a call from a subscriber terminal 12. Upon the receipt of the call by the Internet service provider 80, a backward signal 90 is generated and sent to the line interface circuit 22 of a caller side via the network 20. This interface circuit 22 inserts a MODEM 28 and a null data processing unit 36 to itself in place of the CODEC in response to the backward signal.
Patent JP-2001346400-A (JP)
Title: Motor brake releasing device
Inventor: SHIMOGAMA SHIGERU
IPC: F16D65/18
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that the electromagnetic brake of a motor is released regardless of the motor being in a free state, if a trouble occurs in the motor drive system, as a releasing operating appliance for the electromagnetic brake of the motor and a motor driving operating appliance are independent, and that a final operating appliance for the motor shaft drops by its own weight, when the final operating appliance for the motor shaft acts in the direction of gravity. SOLUTION: This is a device which releases the motor brake by disconnecting a power source for releasing the electromagnetic brake of the motor, by the logical product of a contact which represents that the motor is driven, and a contact which represents that motor drive is permitted.
Patent JP-2001341889-A (JP)
Title: Sheet conveying device
Inventor: TOBISHIMA HISAAKI
IPC: B65H5/06
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of constantly keeping a sheet conveying speed by constantly keeping a temperature of a conveying roller to prevent the change of an outer diameter of the conveying roller caused by the change of a temperature in conveying the sheet by the conveying rollers to improve the sheet conveying characteristic. SOLUTION: This sheet conveying device 1 for conveying the sheet by the conveying roller 3 made of a material having a coefficient of thermal expansion larger than a predetermined value, comprises a heat reserving device 6 for constantly keeping the temperature of the conveying roller 3 to prevent the change of the outer diameter of the conveying roller 3 caused by the change of the temperature of the conveying roller 3, in conveying the sheet by the conveying roller 3.
Patent JP-2001346042-A (JP)
Title: Image processor, image processing system, image processing method and storage medium
Inventor: KUDOU TOMOHIRO
IPC: G16H10/60
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of efficiently performing an image processing even when input destination of an image is changed. SOLUTION: A storage means 112 recognizes plural modalities such as a photographing device 101 and stores correction tables for output according to input characteristics of photographed image data to be inputted from each modality by correlating them with each modality. Processing means 111, 114 collates incidental information to be included in the photographed image data inputted from an optional modality (photographing device 101) and performs a conversion processing to the input characteristics of the photographed image data inputted from the photographing device 101 based on the correction tables for output stored in the storage means 112 when output characteristics on the output side is to be decided.
Patent JP-2001347302-A (JP)
Title: Method for rolling metal
Inventor: NAKAMURA HIDEKI
IPC: B21B1/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a rolling process of a low manufacturing cost by raising the productivity of a rolling line, improving the yield by shortening a fish tail in blooming, expanding the width of rollable size, warranting internal properties without defective internal properties such as insufficient press-contact in the center part and preventing the generation of harmful surface flaws due to the temperature drop of a material in a rolling of metal, in particular in a rolling method of metal including hard-to-roll metal such as tool steel or superalloy. SOLUTION: As shown in the FR stage 9 of Fig. 1, after feeding a forging billet which is a steel ingot or a continuously cast slab 1 including the hard-to- roll metal such as the tool steel or the superalloy reduced from four sides by using a heating furnace 6 for forging and forging press which is a forging device 7 before a rolling stage to a blooming mill 3 after performing heating by again charging the billet into the heating furnace 6 for forging without cooling, the billet is made into a product by performing finish rolling with a finishing mill 4.
Patent JP-2001351916-A (JP)
Title: Method of forming silicon oxide film
Inventor: IKURA TSUNEO
IPC: C23C16/40
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a silicon oxide film which is reduced in permittivity. SOLUTION: A silicon oxide film, that contains oxides having a small free energy at an optional temperature as impurities, is formed, and only the oxides contained in the silicon oxide film are selectively removed through reduction, to form voids inside the silicon oxide film.
Patent JP-2001347488-A (JP)
Title: Continuous paper recording device
Inventor: HOSHI NOBUYOSHI
IPC: B26D5/34
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To solve problems of a method for printing the test pattern of a printing image on the end of a continuous paper that the test pattern print area is limited, and the resulting information is little. SOLUTION: In this device, the print area of the test pattern printed in an optional position of the continuous paper that is a recording sheet is detected by a detecting means, and the continuous paper is cut by a cutter for cutting it vertically to its carrying direction to remove the test pattern print area to remove the test pattern print area in an after-process after the printing.
Patent JP-2001346612-A (JP)
Title: Length adjustable buckle for belt
Inventor: KOBAYASHI TATSUYA
IPC: F16G11/12
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide split type buckles easy to adjust the length of a belt with. SOLUTION: The connector is divided into a male and a female members 2, 31. The male member comprises a fixed member 4 joined with a hinge of a pin 12 and a pin hole 28, and a movable member 21, each of which is equipped with a frame for putting through and winding strip bodies 1 and a plurality of holes, reinforcing frictional force and rounding-in, and at same time, an insertion-coupling part with a female member made of a bending and stretching part 15 with a protrusion 14 for engaging is formed at an end. With the female member, a guide groove 35 tapered inward from an opening 33 in a hollow part 34 of a trunk 32 and a notched part for engaging with the end of the groove, which engages when the protrusion falls into the notch at the insertion- coupling of the male and female members, and release when an inward force is acted on the bending and stretching part.
Patent JP-2001356269-A (JP)
Title: Zoom lens
Inventor: KAWAKAMI ETSURO
IPC: G02B13/18
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use zoom lens constituted so that its resolution may be high and distortion aberration may be small, back focus may be long, it may be compact and a lens element may be constituted of a small number of lenses while satisfying performance excellent in telecentricity on an image side, a total viewing angle may satisfy 65 deg. at a wide-angle end at the time of varying power, it may be large of aperture such as an open aperture F value is F2.0 and a zoom ratio may be about 3. SOLUTION: This zoom lens is constituted of a 1st lens group, a 2nd lens group, a 3rd lens group and a 4th lens group in order from an object side, and the 1st lens group has positive refractive power, the 2nd lens group has negative refractive power, the 3rd lens group has positive refractive power and the 4th lens group has positive refractive power.  The 1st lens group is constituted by arranging one lens having positive refractive power (hereinafter referred to as a positive lens), the 2nd lens group is constituted by arranging at least one lens having negative refractive power (hereinafter referred to as a negative lens) and at least one positive lens, the 3rd lens group has an aperture diaphragm on the object side and is constituted by arranging at least one negative lens and at least two positive lenses and the 4th lens group is constituted by arranging at least one positive lens.
Patent JP-2001015200-A (JP)
Title: Electric connector and its assembling method
Inventor: O'SULLIVAN MICHAEL
IPC: H01R13/41
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector having plural terminals integrally loaded in a connector housing while the terminals are linked to carrier pieces. SOLUTION: This electric connector equipped with a front side joining surface 28, a back side terminal end surface 30, plural terminal storing path 32 extending between the front side joining surface 28 and the back side terminal end surface 30, a dielectric housing 16 having an insertion slot communicating with the plural terminal storing path 32, and plural electrically conductive terminals 38 to be mounted in the terminal storing path 32 of the dielectric housing 10 is composed of a front side contact part 40 to be engaged with a counterpart electrical component, a back side terminal end part 42 to be mutually joined to an electric circuit member, and a terminal 38 having a holding part to mount the terminal 38 to each terminal storing path 32,  and the insertion slot is sized so as to be able to store plural terminals 38 while each terminal storing path 32 is sized so as to be able to store only one terminal 38.
Patent JP-2002001156-A (JP)
Title: Self-traveling type crushing machine
Inventor: ARITAKE TAKESHI
IPC: B02C18/14
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To make the life of the above machine lover by reducing the reaction force during crushing which acts on the main body frame. SOLUTION: This self-traveling type crushing machine 1 is constituted by disposing a crushing device 3 of a shearing type disposed with revolving shafts 21A and 21B at each of plural nearly parallel arranged revolving shafts 20A and 20B on one side in the longitudinal direction of the main body frame 7 to crush the materials to be crushed and discharges the crushed materials by a discharge conveyor 6. A drive assembly 11 for driving the crushing device 3 is integrally mounted at the crushing device 3.
Patent JP-2002004211-A (JP)
Title: Polyurethane elastic pavement material
Inventor: MAEDA SHIGEHARU
IPC: E01C13/06
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an elastic pavement material solving the problem that the durability of a surface layer for stress is low, the finish of the surface layer is difficult to be held constant, workability of a mixture for forming the surface layer is low, and the working life of the mixture is short. SOLUTION: In the polyurethane elastic pavement material comprising a polyurethane elastic pavement layer (A), a polyurethane primer layer (B) and the surface layer (C), the surface layer (C) comprises water-contained magnesium silicate (C-1) as a main component, and the crystal of a layered state whose cross section area is rectangular contains inorganic fiber having a cross section structure arranged on the orthogonal line of the crystal cross section and polyurethane resin (C-2). (C-1)/(C-2) (weight ratio) of the surface layer (C) is preferably 5-20/100, and the hardness of the surface layer (C) is preferably 70-90.
Patent JP-2002006962-A (JP)
Title: Liquid surface level regulating device
Inventor: SAKATANI IKUO
IPC: B23K9/29
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid surface level regulating device which automatically regulates the liquid surface level without operator's works for supplement, eliminates troubles by a simple mechanism, and is cost effective. SOLUTION: The device consists of a service container (2) which stores the liquid for use, a storage container (5) which is separately positioned from the service container (2), suspended by a spring (7), movable up and down and stores the liquid for supplement, and a connecting pipe (3) which allows free flow between the storage and service containers to regulate in almost constant the liquid surface level in the service container (2).
Patent JP-2002006531-A (JP)
Title: Powder toner, housing means of the same and method for supplying the powder toner
Inventor: KURAMOTO SHINICHI
IPC: G03G15/08
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently supplying powder toner to the developing part of an image forming apparatus from a toner housing container, having a reducible volume filled with the powder toner containing a wax of low-molecular weight. SOLUTION: The container, made of a flexible material with the volume reducible by >=60%, is filled with powder toner containing low-molecular weight wax (the powder toner has melting peak at a temperature higher than the initial change point in the DSC curve during increasing the temperature). The toner housed in the container is sucked and transported with air flow, by a suction pump and introduced into the developing section of the image forming apparatus.
Patent JP-2002000777-A (JP)
Title: Golf club head
Inventor: ONUKI MASAHIDE
IPC: C22C45/10
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To increase repulsion of a face part while improving durability. SOLUTION: This golf club head 1 is constructed of a plate-shaped face member 2 having a face surface 2a for hitting a ball and a head body part 3 having the face member 2 on its front face. The face member 2 includes a thick part 4 formed in its circumferential edge part 2e and provided with a thickness t2 of 2.5 mm or more and a thin part 5 surrounded by the thick part 4 and provided with a thickness t1 of 1.0-2.5 mm. The thick part 4 is connected to the head body part 3. A clearance part 7 with a thickness capable of preventing contact of the back face of the thin part 5 deformed by impact of the ball with the head body part 3 is formed between the thin part 5 and the head body part 3.
Patent JP-2002006450-A (JP)
Title: Roll-shaped photosensitive material package for brightroom loading
Inventor: TAMAKI YOJI
IPC: G03C3/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a package of a roll-shaped photosensitive material for brightroom loading in which a fixing state of a core to a flange is stable and firm even under circumstances of large temperature and humidity change. SOLUTION: In the package of the roll-shaped photosensitive material in which the roll-shaped photosensitive material wound around the core is packaged for brightroom loading by a leader for shielding light on a peripheral surface of the roll-shaped photo-sensitive material and the flange for shielding light on a flank, the flange is composed of an insert part which is inserted into a hollow part of the core and a flank plate which shields light on the flank of the roll-shaped photosensitive material. Further projected parts are provided on the peripheral surface being in contact with a hollow inwall of the core of the insert part in parallel to an insertion direction and in a straight line and the projected part has at least one projected piece at a position parted from the flank plate.
Patent JP-2002013734-A (JP)
Title: Glow plug
Inventor: ANDO IKUYA
IPC: F02P19/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug in which a bar-shaped inner shaft for passing a current to a heating member is composed of two bars serially connected by welding, and in which a perfect welding is performed, ensuring the strength of the inner shaft. SOLUTION: The inner shaft 4 composed by welding one end of a heater pin 41 in which the other end is electrically connected to a heating member 3, to the other end of a terminal pin (42) which has on one end a terminal screw 42a electrically connectable to an external part. The heater pin 41 consists of a carbon steel material having a carbon content of 0.08-0.3%, and the Vickers hardness of at least 180. The terminal pin 42 consists of a carbon steel material having a carbon content of 0.08-0.15%, and the Vickers hardness of at least 180.
Patent JP-2002015449-A (JP)
Title: Method for setting laser output of optical disk recording and reproducing device
Inventor: TANAKA TORU
IPC: G11B7/125
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting the laser output used for an optical disk recording and reproducing device which is capable of recording signals to the disk by a laser emitted from an optical pickup. SOLUTION: The optical disk recording and reproducing device constituted to perform the operation to set the laser output by recording test signals in a trial writing region disposed on the inner peripheral side of the disk 1 and to record the signals in a signal recording region by the set laser output performs the operation to set the laser output by performing the operation to record the test signals in the signal recording position of the signal recording region.
Patent JP-2002014300-A (JP)
Title: Head mount type display device
Inventor: NAKAGAWA YOSHIHISA
IPC: H04N5/64
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a head mount type display device which can project horizontal videos without being affected by the inclination of the head and without lacking. SOLUTION: The head mount display is provided with a circular liquid crystal panel 13 as a circular display region 20 in the display device 3 to be mounted at the head. A display region 21 of a rectangular shape of 3:4 is disposed therein so as to inscribe the same. The inclination of the head is detected by a suitable sensor and is displayed by rotating the rectangular display region 21 so as to correct the inclination. As a result, the image displayed in the display region 21 may be recognized by a user as if the direction is fixed at horizontal even if the head inclines. The image may be displayed over the entire part without lacking.
Patent JP-2002015301-A (JP)
Title: Evolution efficiency method in optimizing method using evolutionary calculation
Inventor: KISHI TOMOAKI
IPC: F02D45/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an evolution efficiency method in evolutionary calculation capable of efficiently advancing evolution by limiting the positions of individuals on a solution space when generating the individuals of the next generation. SOLUTION: In this evolution efficiency method in the optimizing method using evolutionary calculation, one generation is formed with an individual group constituted of a plurality of individuals, an operation for generating the individual group of the next generation by using at least the individuals of the present generation for calculation is repeated, thus obtaining the individuals having high adaptability. The distance on the solution space between optional individuals is calculated, and the positions on the solution space of the individual group of the next generation are limited based on the inter- individual distance information.
Patent JP-2002012037-A (JP)
Title: Tilting sun roof for vehicle
Inventor: OSE AKIRA
IPC: E05C9/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a tilting sun roof for a vehicle suppressing displacement caused by suction without impairing weight reduction which is a merit of using resin in the case of forming a sun roof panel of a resin panel. SOLUTION: This tilting sun roof for the vehicle has a sun roof panel 1 openable/closable around front hinges 2 set on the front side as rotating shafts and fixable into a closed position by a center lock 3 set at the rear side center part. Left and right side locks 4 that can fix the corner parts of the sun roof panel 1 into the closed position are set to rear side corner parts. The side locks 4 are connected to a center lock 3 through connecting rods 45 and operated to lock and to release the lock by a center handle 31 set to the center lock 3.
Patent JP-2002017030-A (JP)
Title: Cable branching box for common tunnel and method for branching layout of cables
Inventor: IKEDA TADAMI
IPC: E02D29/12
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To distribute cables into a plurality of buildings from only one branching box. SOLUTION: The branching box is formed as a hollow cubic body having a bottom portion including an aperture of which upper part is opened is closed with a cover 4 to be opened and closed and also including a plurality of knock- out portions 7 used to connect duct sleeves 6 to four side walls 5. In this branching box, an intermediate floor 8 to divide the cubic interior into a couple of upper and lower chambers A, B at the internal surface of side walls is also supported to be freely opened or closed. Communication cables are accommodated in the upper chamber A divided with the intermediate floor 8 formed of a material which does not generate communication interference, while power cables are accommodated in the lower chamber B.  The branching cables respectively branched from branching terminals are laid respectively to a plurality of buildings using duct sleeves 6 coupled via the knock-out portions 7 corresponding to the upper and lower chambers A and B and a protection pipe coupled to such duct sleeves.
Patent JP-2002013828-A (JP)
Title: Underground heat exchanger and method for installing the underground heat exchanger
Inventor: SAKAI HIROO
IPC: F24J3/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an underground heat exchanger to improve thermal conductivity in comparison with a conventional coaxial system, relatively support and fix an inner cylinder at an outer cylinder, and additionally perform a casing function by the outer cylinder. SOLUTION: An outer cylinder 22 provided on an outer peripheral surface with an axially extending fin 22a is installed in a hole 10 excavated in a ground and an inner cylinder 24 provided on an outer peripheral surface with an axially extending fin 24a is installed at the internal part of the outer cylinder. The lower end part of the outer cylinder 22 is closed and the lower end part of the inner cylinder 24 is opened and the internal part of the inner cylinder 24 is caused to communicate with the internal part of the outer cylinder 22. A heating medium is caused to pass through a space between the outer and inner cylinders 22 and 24 and a space at the internal part of the inner cylinder 24 and heat exchange is carried out between the heating medium and a ground.