baber/WOPTO huggingface dataset:
Patent JP-2002049991-A (JP)
Title: Method for installing mistake preventing shutter used for traffic signal
Inventor: KUROSHIMA MASANORI
IPC: G08G1/095
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a shutter that can secure the display function of a traffic signal even in its failure mode to prevent a case where the signal is mistaken to be lighted due to a reflector contained in the signal even when the light source of the signal is not actually lit in the case the sunlight is made incident on the signal in its front. SOLUTION: A straight line that is orthogonal to an optical axis is used as a border line and the front of a reflector 2 of a traffic signal is divided into two parts. A shutter 11 is prepared only at one of both front parts of the reflector 2 with no shutter prepared at the other front part of the reflector 2. As a result, the sunlight never reaches the reflector 2 at the part covered with the shutter 11. Meanwhile, the sunlight made incident on the other part having no shutter is reflected twice at the inside of the reflector 2, cut off by the shutter 11 and never leaks to the outside even though the sunlight is changed toward the outside.  Even in a failure mode of the traffic signal, the light of a light source 1 goes to the outside through the part having no shutter and thereby the display function of the signal is secured although its illuminance is lowered a little in its lighting mode.
Patent JP-2002089493-A (JP)
Title: Centrifugal impeller applied device
Inventor: ONO KEIICHI
IPC: F04D29/44
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To lower noises and increase processing efficiency for a centrifugal impeller applied device. SOLUTION: In the centrifugal impeller applied device to blow air by using a centrifugal impeller, a scroll-shaped part is mounted on an outer circumferential part of the centrifugal impeller such that a level of a tip of the impeller in a rotation direction heightens gradually.
Patent JP-2001105219-A (JP)
Title: Drill tool
Inventor: KLEINE WERNER
IPC: B23B51/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a drill tool capable of reducing the risk of interrupted movement caused by catching in a reinforcing bar regardless of a head diameter when forming a hole in a reinforced concrete. SOLUTION: In the drill tool 1, a shaft 2 having at least two helical discharge grooves 3, 4 and a drill head 5 having cutting edges 7 to 9 are provided, the cutting edges 7 to 9 radially extend around the drill head 5, head discharge grooves 10 to 12 are separated each other, the number of the head discharge grooves 10 to 12 is larger than that of the helical discharge grooves 3, 4 wherein the head discharge grooves 10 to 12 open, and at least one pair of head discharge grooves 10 and 12 transfer to the common discharge groove 4.  In the drill tool 1, the head discharge grooves 10, 12 are connected through one helical groove portion 13 when transferring to the common discharge groove 4, and the mass of drill head material for supporting the cutting edge in an axial direction is increased by making the cross section of the helical groove portion 13 smaller than that of the common discharge groove 4, thereby improving a durability.
Patent JP-2002086035-A (JP)
Title: Ultrasonic wave spraying device
Inventor: SAWAGUCHI JIRO
IPC: B05B17/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave spraying device capable of excellently and stably spraying a liquid such as an insecticide and an aromatic agent into an atmosphere. SOLUTION: The ultrasonic wave spraying device is provided with a container 4 for accommodating a liquid to be sprayed; an introduction liquid core material 1 to which the liquid is fed from a lower end, in which a surface 11 inclined to an axis is formed on an upper end and which utilizes a capillary action; a piezoelectric ultrasonic wave vibrator element 20 horizontally vibrated; and a sheath 22 adhered to a vibration surface of this piezoelectric ultrasonic wave vibration element 20 and penetrating and retaining a tip end of the introduction liquid core material 1. The sheath 22 has a through hole 23 having a larger inner diameter through a stepped part 25 and a through hole 24 having a smaller inner diameter and is obliquely cut at a position of the stepped part 25.  The liquid is scattered and sprayed from an inclined surface 11 at an upper end of the introduction liquid core material 11 ultrasonic wave-vibrated.
Patent JP-2002085035-A (JP)
Title: Method and unit for treating food
Inventor: GOTO FUMIHIRO
IPC: A23N12/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To treat a food material by effectively contacting a treatment fluid to the inside of the food material such as leaf vegetables. SOLUTION: The objective method for treating a food material comprises the following process: cleaning liquid shower jets 24J are poured on cabbages each cut into eight pieces as the food material 12 conveyed by a conveyor element 16 from below the conveyor element 16 to blow up the cabbage cut pieces off the conveyor element 16 and hit them on food material butt members 26 disposed above the conveyor element 16 to disaggregate the cut pieces, and a shower jets 14J are further poured on the resulting cut pieces disaggregated to clean them.
Patent JP-2002096109-A (JP)
Title: Method for restraining meandering of material to be rolled
Inventor: YOSHIDA MITSURU
IPC: B21B37/68
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a drop in a yield while obtaining an effect to restrain the meandering of a material (strip) to be rolled when threading the tail end of the strip through a hot rolling mill. SOLUTION: The meandering of the tail end of the strip to be rolled is prevented by varying the thickness of the strip at the exit of the final rolling stand of the mill by a given amount when the tail end of the strip passes the mill having a plurality of rolling stands. In this method, a strip thickness variation Δhi at a rolling stand other than the final rolling stand is calculated based on a previously given thickness variation Δhn, a strip speed Vi at the entry of a rolling stand number 'i' other than the final rolling stand, a target strip thickness hi at the exist of the final rolling stand, and a strip thickness hi at the rolling stand number 'i' other than the final rolling stand. Then roll intervals at each rolling stand are adjusted by roll interval adjusting equipment to obtain the Δhi and Δhn.
Patent JP-2001159029-A (JP)
Title: Conjugate filament, method for producing the same and thermally fused article
Inventor: OKAMOTO HIROSHI
IPC: D04H3/147
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate filament of sheath core bond type hardly losing a functional component by volatilization in melting and molding, effectively controlling bleed of the functional component added, not negatively affecting spinnability, drawability and physical properties (strength, dimensional stability, etc.), by the functional component added, being advantageous in terms of cost due to reduction in amount of the functional component added, exhibiting at its maximum excellent functionality (deodorizing properties, antimicrobial properties, etc.), which the functional component essentially has, further having durability due to long-term continuation of the functionality even in use in contact with water and to provide a method for producing the conjugate filament and to obtain a thermally fused article. SOLUTION: A polyolefin-based first resin (H) and a polyolefin-based second component (L) compounded with the functional component (A) such as a catechin, etc., and a ceramic component (C) are subjected to coextrusion molding at each melt temperature or higher than it so that the former is made into a core component X and the latter is made into a sheath component Y to provide the conjugate filament of sheath core bond type composed of the core component X and the sheath component Y.
Patent JP-2002091508-A (JP)
Title: Calibration system for control unit
Inventor: FUKUMOTO TAKAFUMI
IPC: G06F19/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To surely update data to be required for calibration with less management burden and corresponding to the change of control in a system to perform the calibration of a source file to be required for operating a control unit. SOLUTION: Data information such as the number of bytes, bit rate, a unit and setting range, etc., of data is directly described in a data file of the source file and the source file is converted into a file (ASAP file) for calibration by using the information of the data. In addition, a calibration result based on the file for calibration is inversely converted into a new data file and a link file.
Patent JP-2002090264-A (JP)
Title: Prediction method for outside-vehicle noise of tire and recording medium stored with tire outside-vehicle noise prediction program
Inventor: KATSURA NAOYUKI
IPC: G06F19/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a prediction method, for the outside-vehicle noise of a tire, in which the level of the in-acceleration outside-vehicle noise of the tire can be predicted with high reproducibility, with satisfactory accuracy and easily. SOLUTION: The in-acceleration outside-vehicle noise of the tire is predicted in such a way that the inertial running noise of the tire generated in a running operation at a prescribed running speed is composited with an in-acceleration noise increase amount generated in an acceleration at the predicted running speed. The in-acceleration noise increase amount is found by using frictional energy which is generated by accelerating the rotation of the tire and which acts between the tire and a road surface or by using frictional power which is generated by accelerating the rotation of the tire and which acts between the tire and the road surface.
Patent JP-2002100654-A (JP)
Title: Manufacturing method of film carrier
Inventor: KAWAMURA HIROFUMI
IPC: H01L21/60
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a film carrier, which makes a mold resin strongly adhere when sealing a mounted electronic component such as an IC chip with the mold resin. SOLUTION: In a manufacturing method of a film carrier 1 constituted of an insulation film 2 and metal foils 5 at least, after a solder resist layer 4 is formed by a solder resist coating solution containing a silicon antifoam, the film carrier 1 is cleaned by an alkaline solution.
Patent JP-2002099884-A (JP)
Title: Ic card equipped with report device
Inventor: CHIBA TOMONORI
IPC: B42D15/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an IC card equipped with report device allowing any user, without limitation, to confirm the use hysteresis information of an IC card without connecting to a terminal device in an optional time or place. SOLUTION: This IC card equipped with report device comprises a memory part 3 for storing the use hysteresis information from the terminal device, a contact part 7 for inputting and outputting a signal with the terminal device and inputting power, a chargeable power source 5 for supplying power to the IC card, a power supplying means for controlling the start of power supply to the IC card; a liquid crystal display device 6 for reporting the use hysteresis information from the terminal device; and scroll means 9 and 10 for scrolling the report contents. According to this, a user can confirm the use hysteresis information by the IC card in an optional time or place without connecting to the terminal.
Patent JP-2002096643-A (JP)
Title: Weather strip and its fixing structure
Inventor: MASUDA HIROYUKI
IPC: B60R13/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip having a fixing structure in which a double-faced adhesive tape can be adhered by a machine, the weather strip being fixed with both a clip and the double-faced adhesive tape. SOLUTION: The weather strip comprises a first fixing plane 2a where the weather strip is fixed to a vehicle body frame 10 with the clip 11, and a second fixing plane 2b where the weather strip is fixed to the vehicle body frame 10 with the double-faced adhesive tape 12, wherein the second fixing plane 2b is formed so that it is inclined to a first fixing plane with an angle of 15 to 90 degrees.
Patent JP-2002099331-A (JP)
Title: Fluid pressure regulator
Inventor: INAYAMA NAOTO
IPC: G05D16/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To unnecessitate piping work, to decrease the number of parts and further, to supply a pressure fluid almost equal to an original pressure as a pilot pressure when power supply is stopped. SOLUTION: This device is provided with a valve body 34a for supply, which is provided to be freely displaced along the axial direction under the operation of the pilot pressure to be led into a pilot chamber 58, for interrupting the communication of a supply port 24 and a pressure regulation port 28 by seating at a seat part 46 and a solenoid valve 90 to be switched from a valve closing state to a valve opening state when the power supply is stopped, for supplying the pressure fluid (original pressure) led from the supply port 24 to the side of the valve body 34a for supply as a pilot pressure.
Patent JP-2002096017-A (JP)
Title: Coating method
Inventor: ACHINAMI TOKUYUKI
IPC: B05D1/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To form a new and attractive coating film exhibiting a gradation pattern or the like on the surface of a material to be coated such as a wheel cover, for which high design quality is required. SOLUTION: The circular patterned coating film having partially a different tone is formed by discharging two or more coating materials each having a different color in an optional discharging quantity ratio from a coater (4) while the material (1) to be coated is rotated, moving the coater (4) from the rotation center of the material (1) to be coated as a starting point toward a direction (F) apart from the rotation center and changing the discharging quantity ratio of the coating materials each having the different color and being discharged from the coater.
Patent JP-2002104658-A (JP)
Title: Container feeding device
Inventor: KAWAMURA MASAKI
IPC: B65G59/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To feed a container stack, packed in a conventional corrugated fiberboard box, to a magazine for feeding a container automatically and efficiently without a man power and to cope with the increase in a speed and saving of a labor. SOLUTION: A container stack group G is taken out on a feed conveyor 33 from a conveyance box U. At the terminal of the conveyance route of the feed conveyor 33, the container stack group G is separated at each of container stack rows R in a longitudinal one row by a separating device 34. The separated container stack row R in a longitudinal row is lifted by an elevator 35. At the upper end of the elevation route of the elevator 35, the container stack row R in a longitudinal one row is separated at each of the container stacks S by a separation pusher 36. The separated container stack S is received and aligned by an aligning conveyor 37. The aligned container stack S is loaded to a container feed magazine 22 from the aligning conveyor 37 by a loading conveyor 43.
Patent JP-2002103768-A (JP)
Title: Printing equipment
Inventor: NAITO HIROSHI
IPC: B65H5/22
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent cockles from developing by a method wherein wavy deformation is prevented from developing in a printing medium at the belt conveyance of the printing medium from a printing part on an upstream side to a printing part on a downstream side. SOLUTION: In printing equipment, plate cylinders 40 and 50, a plurality of printing parts 4 and 5 having press rolls 46 and 56, which respectively press the plate cylinders 40 and 50, and an upstream side belt-conveying mechanism 7 having a belt 62 arranged between the paper delivering side of the upstream side printing part 4 and the paper feeding side of the downstream side printing part 5 and a suction fan 64 sucking the conveying surface side of a printing paper 45 on the belt 62 are provided. In the upstream side belt-conveying mechanism 7, conveying guide members 78, which make portion except the belt flush with the conveying surface of the belt 62, are provided so as to provide a large number of ribs 78a extendingly provided on the top surface of the conveying guide members 78 along a conveying direction P1.
Patent JP-2002106099-A (JP)
Title: Floor structure for reducing impulsive sound
Inventor: YAJIMA HIROYUKI
IPC: E04B1/98
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure capable of effectively reducing an impulsive sound without causing a vibration obstacle and without impairing stability as a floor. SOLUTION: Plural ALC boards 2, etc., are juxtaposed in an adjacent state, these end parts are received by a common receiving material 3 composed of cut T shape steel, this receiving material 3 is turned in the extending direction of a floor beam 1, and is supported by the floor beam 1 via vibration control materials 4, etc. The receiving material 3 is supported in both end parts and a central part by the vibration control materials 4, etc., arranged at an interval in the extending direction of the floor beam 1, and an interval dimension between the vibration control materials 4, etc., is set, for example, to a dimension of about three sheets of floorboards 2.
Patent JP-2002112476-A (JP)
Title: Permanent magnet rotating electric machine
Inventor: OHARAGI HARUO
IPC: H02K21/14
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the system efficiency, even when driving a rotating electric machine which has a stator having a concentrated wound coil and a rotor with buried permanent magnets, using a position sesorless inverter conducting at every 120 degree. SOLUTION: In an permanent magnet rotating electric machine, having a stator with a concentrated coil wound around plural teeth of the stator core and a rotor with rare earth permanent magnets retained in the slots on the core, the permanent magnets are disposed in a V or U shape against the rotating shaft and the ratio of the width W1 between the poles of the core to the gap between the stator and the rotor Xg is made 10.8<=W1/Xg<=13.2.
Patent JP-2002112437-A (JP)
Title: Grommet
Inventor: NAKADA HIROYUKI
IPC: H02G3/38
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To decrease a locking force of one-motion grommet which is locked in a through hole of a vehicle body panel by a push from one direction. SOLUTION: An expanded diameter cylinder part is formed between the first and second small-diameter cylinder parts disposed on the both sides of the length direction. The expanded diameter cylinder part is provided with a lightening part from the end surface of the second small-diameter cylinder part side, and branched to an outer cylinder and an inner cylinder in continuity with the second small-diameter cylinder part. A recessed part for locking a vehicle body is provided by being extruded opposing a sloped wall and vertical wall on the outer circumferential surface of the outer cylinder. The base end of the sloped wall is located on the outer side than the backmost part of the lightening part. In the opening side of the lightening part located inside of the vertical wall, in addition, the outer circumferential surface is tilted so that the opening end side spreads outwardly.  The outer circumferential surface of the inner cylinder is provided with a projected part for preventing the falling-in of the outer cylinder along the axial direction with the length of xxxx.
Patent JP-2002109926-A (JP)
Title: Lighting device and liquid crystal device
Inventor: KOHATA SHINICHI
IPC: G02F1/1335
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device and a liquid crystal device, which prevent an interference fringe generated by the interference between a diffusion sheet on a light conduction plate and a liquid crystal panel, and improve a lighting efficiency by perfectly and efficiently shading the circumference of a light source. SOLUTION: The lighting device and the liquid crystal device comprise at least one light source 20 emitting light, a light guide plate 50 having a plane of incidence 50a receiving the light emitted from the light source 20, a light outgoing plane 50b located opposite to a body to be irradiated (a liquid crystal panel) 60 making the light coming in the plane of incidence 50a go out toward the body to be irradiated (a liquid crystal panel) 60, a diffusion plane 70 laid on the light outgoing plane 50b of the light guide plate 50, uniformly diffusion and guiding the light going out from the emission plane 50b to the body to be irradiated (a liquid crystal panel) 60, and a space 10 inserted between the diffusion plate 70 and the body to be irradiated (a liquid crystal panel) 60, preventing the diffusion plate 70 from contacting with the body to be irradiated (a liquid crystal panel) 60.
Patent JP-2002110234-A (JP)
Title: Non-aqueous electrolytic solution and lithium secondary battery using the same
Inventor: HAMAMOTO SHUNICHI
IPC: H01M10/0569
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery superior in battery characteristics including a cycle characteristic, electric capacity and a shelf life characteristic. SOLUTION: The lithium secondary battery comprises a positive electrode, a negative electrode and a non-aqueous electrolytic solution having an electrolyte dissolved in a non-aqueous solvent. The positive electrode is formed of a material containing a lithium composite oxide, the negative electrode is formed of a material containing graphite, and the non-aqueous solvent contains dominantly cyclic carbonate and chain carbonate where the non-aqueous electrolytic solution contains a 0.001-0.8 wt.% alkoxybenzene derivative such as 1,2,4- trimethoxybenzene and a 0.1-10 wt.% alkyne derivative such as methane sulfonic acid 2-propynyl.
Patent JP-2002107706-A (JP)
Title: Liquid crystal display device
Inventor: FUJIMORI KOICHI
IPC: G02B5/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device superior in display quality. SOLUTION: The liquid crystal display device is provided with a pair of substrates 10 and 20, a liquid crystal layer 30 provided between the pair of substrates 10 and 20, a polarizing plate 15 provided on the observer side of the liquid crystal layer 30, an antidazzle layer 16 provided on the observer side of the polarizing plate 15, and a diffusion layer 14 provide between the liquid crystal layer 30 and the antidazzle layer 16 and has plural pixels arranged like a matrix, and the diffusion layer 14 suppresses the occurrence of moire caused by the antidazzle layer 16 and plural pixels.
Patent JP-2001165449-A (JP)
Title: Electric oven
Inventor: COLEMAN GAVIN JOHN
IPC: F24C7/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric oven not to demand for a protection cover only for an electric light source to illuminate an oven cavity. SOLUTION: An electric oven 1 comprises an oven cavity 2 to contain a food intended to be heated; and a radiation type electric heater 3 with a built-in heat generating element 6. A heater 3 is supported by a wall 4 of the cavity 2, and has a surface 5 to radiate heat from the heat-generating element 6 in the direction of the cavity 2. The surface 5 is covered by a translucent sheet 10 situated with a distance from the heat generating element 6 and the sheet is formed in the shape of cloth formed of glass, ceramic, or a metallic filament or lattice. Further, a bulb means 13 is situated in the rear of the translucent sheet 10 in addition to the heat generating element 6 and situated in a manner to illuminate the oven cavity 2 through the sheet 10.