baber/WOPTO huggingface dataset:
Patent JP-2002353281-A (JP)
Title: Method for evaluating silicon wafer surface-quality
Inventor: KOBAYASHI TAKESHI
IPC: H01L21/304
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating silicon wafer surface-quality, by which variance of evaluation of silicon wafer surface-quality in an SCL-R evaluation method can be eliminated and stable evaluation can be performed. SOLUTION: In the method for evaluating a silicon wafer, the silicon wafer surface is etched for a long time by using a treatment solution consists of ammonia water, hydrogen peroxide water, and water, the number of LPD formed on the surface of silicon wafer is checked, thereby, the silicon wafer is evaluated. A chelating agent is added in the treatment solution.
Patent JP-2002316620-A (JP)
Title: Marker plate for driving car
Inventor: MATSUURA JUNPEI
IPC: B60R99/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a marker plate for driving a car which is useful for safe drive and accident prevention by setting the marker plate fitted to a windshield to the view and the side line when driving the car. SOLUTION: Two vertically long holes (2) which are long in the longitudinal direction and parallel to each other are made in a rectangular plate (1), a part between the long holes (2) is formed to be a holding plate (3), and a head part (5) of a suction cup is inserted in the long holes (2), and (2), and held by the holding plate (3) to fit the suction cup (4) to the windshield of the car.
Patent JP-2002355805-A (JP)
Title: Interwoven material
Inventor: TAKAHASHI MASAO
IPC: B27M3/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To make an interwoven material constituted by bundling and bonding a plurality of wood column raw materials formed from a log timber easy to be manufactured and sufficient in strength. SOLUTION: A plurality of wood column raw materials 1 of a tetragonal section and a plurality of half cut wood column raw materials 2 wherein the wood column raw material 1 is divided into two parts parallel to one side of a sectional external shape along a longitudinal direction are arranged at specific positions, pressured and bonded. The wood column raw materials 1 are arranged zigzag by shifting a pitch each 1/2 of a length of an adjoining side to an adjoining line, a vacant space generated at an edge part is filled up by the half cut wood column raw material 2 and a periphery is formed tetragonal.
Patent JP-2002346083-A (JP)
Title: Game machine, game method, and provision method for game mode in game machine
Inventor: TOMOCHIKA HIROSHI
IPC: A63F7/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, a game method, and a provision method for a game mode in the game machine, capable of providing an interest game imparting an expectation feeling such that player's effort is reflected on a discharge of prize balls even when a special game caused by a big hit is developed. SOLUTION: This game machine has a game ball shooting part shooting a game ball onto a game board, and plural prize holes allowing entrance of the shot game ball. The prize hole has a special prize hole wherein opening motions as the special game are executed a prescribed number of times when prescribed conditions are satisfied and wherein closing motions are executed after the respective opening motions, and general prize holes except the special prize hole. In an interval of the specific game wherein the special prize hole is closed when the prescribed conditions are satisfied, a continuance decision game wherein it is decided whether the next special game is continued or not is executed according to the number of the game balls entering the general prize holes.
Patent JP-2002358205-A (JP)
Title: Portable information processing apparatus with a plurality of platforms
Inventor: HIRANO TANITAKE
IPC: G06F9/46
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To share data between applications of different platforms, and also assure fire walls between the different platforms to reduce useless free memories as much as possible. SOLUTION: In a portable information processing apparatus, a plurality of virtual machines are stored and the applications described in different languages can be executed. The apparatus is provided with a common memory area accessed by each virtual machine and a read/write limiting information management table for setting and managing information limiting the read/write of each data stored in the common memory area every virtual machine. The access to a common memory area of each virtual machine is controlled by the limiting information management table.
Patent JP-2002361887-A (JP)
Title: Ink jet recorder
Inventor: FUKAZAWA HIDEO
IPC: B41J2/175
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder comprising a main tank for containing ink in a regular enclosed space in which ink in an ink tank is prevented from flowing out when a recording head is taken out. SOLUTION: A hollow ink supply needle 24 forming an ink supply channel to a recording head 401 and a hollow air/liquid exchanging needle 25 for introducing a volume of air corresponding to the supplied ink into a main tank 500 are inserted into the enclosed space of the main tank 500. A part of the ink supply channel being connected with the hollow needle 24 passes through a position lower than the lower end 25B of the hollow needle 25. When the recording head 401 is removed, ink in the ink supply channel circulates into the main tank 500 but the circulation flow stops at a position where the liquid face on the hollow needle 25 side and the liquid face on the hollow needle 24 side are balanced.
Patent JP-2002361707-A (JP)
Title: Automatic lubricant supply method for electromotive injection molding machine
Inventor: SAIGA HIROAKI
IPC: B29C45/66
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To supply lubricant to the parts to be lubricated of an injection mechanism part and a mold clamping mechanism part by one pump and to reduce equipment cost while simply performing maintenance. SOLUTION: A solenoid changeover valve 2 is interposed between the lubricant supply passage 11 on the side of an injection mechanism, the lubricant supply passage 51 on the side of a mold clamping mechanism and the discharge pipeline 1a of one pump 1, and the pump 1 and the solenoid changeover valve 2 are controlled by a control part 3 to periodically supply the lubricant to the part to be lubricated 10 on the side of the injection mechanism and the part to be lubricated 50 on the side of the mold clamping mechanism at different cycles.  For example, at each time when an injection counter 5 counts 1,000 shots, a solenoid (a) is excited to be change over to an A-position and the pump 1 is started supplying the lubricant to the part to be lubricated 10 on the side of the injection mechanism, while, at each time when a mold clamping counter 6 counts 2,000 shots, a solenoid (b) is excited to be changed over to a B-position and the pump 1 is started supplying the lubricant to the part to be lubricated 50 on the side of the mold clamping mechanism.
Patent JP-2002370797-A (JP)
Title: Charging valve
Inventor: TANIGAWA KATSUNORI
IPC: B67C3/26
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a charging valve to be used for charging both a bottle type first class container B and a second class container C such as a top open type can or the like without replacing any component elements. SOLUTION: Both a large diameter segment 2a and a small diameter segment 2b are formed at a valve body 2. There is provided a container port packing unit 32 having a large diameter segment 32a and a small diameter segment 32b each of which is fitted to the valve body 2. There are provided a first seal member 34 for sealing between both large diameter segments 2a, 32a, and a second seal member 36 for sealing between the small diameter segments 2b, 32b. A lower surface of the container port packing unit 32 is provided with a first packing 38 substantially coinciding with a port diameter of the bottle type first class container B, and a second packing 40 substantially coinciding with a port diameter of the second class container C such as a can or the like.  In the case of the first class container B, the charging is carried out under a state in which the small diameter segments 2b, 32b are fitted and in turn in the case of the second class container C, the charging is carried out under a state in which the small diameter segments 2b, 32b are not fitted.
Patent JP-2003000581-A (JP)
Title: Method and device for determining slice thickness, program and x-ray ct system
Inventor: WATANABE SEIKI
IPC: A61B6/03
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To determine slice thickness matched to a helical pitch regardless of the frame rate of image reconstitution. SOLUTION: On the basis of a moving distance D of a slice position per turn of helical scan and the number F of frames for generating a tomographic image per turn of helical scan, slice thickness T is determined by an inequality T>=D/F.
Patent JP-2002371318-A (JP)
Title: Method for manufacturing retainer for constant velocity joint superior in machinability and bending strength
Inventor: NISHIMORI HIROSHI
IPC: C23C8/22
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a constant velocity joint of automobiles superior in bending strength, by employing a steel equivalent to SCR415 (specified in Japan Industrial Standards) and SCM415 (specified in Japan Industrial Standards), without reducing the machinability. SOLUTION: The method for manufacturing the retainer for the constant velocity joint shown in the Figure, superior in the bending strength and machinability, is characterized by hot forging a steel which includes, by mass%, 0.10-0.25% C, 0.03-0.15% Si, 0.20-0.60% Mn, 0.003-0.030% S, 1.00-1.50% Cr, 0.05-0.20% Ti, 0.0005-0.0050% B, 0.01% or less N, and the balance Fe with unavoidable impurities, at a heating temperature of 1,000-1,700 deg.C, to make the hardness as 88HRB or less, and by machining, carburizing, hardening, and tempering the forged workpiece to make a depth of an effective hardened layer (a distance from a surface having HV550) as 0.4-0.9 mm.
Patent JP-2002370678-A (JP)
Title: Traveling body
Inventor: NOSAKA KENKICHI
IPC: B62D51/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To easily adjust a wheel distance between rear wheels even on the soft ground surface in a rice-transplanter having a pair of left and right wheels in front and in rear for supporting a traveling machine body, capable of freely lifting the traveling machine body by vertically moving the pair of these left and right front and rear wheels to the traveling machine body, and provided with stands for supporting the traveling machine body in front of the front wheels and in the rear of the rear wheels. SOLUTION: The traveling machine body 8 is supported by the stands 36 and 37 so that the traveling machine body 8 becomes a forward and downward attitude to an attitude supported by the front and rear wheels 9 and 10, and the front wheels 9 become a grounding state.
Patent JP-2003007587-A (JP)
Title: Substrate processing unit
Inventor: MATSUNAGA MASATAKA
IPC: G03F7/30
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing unit in which the line width of a circuit pattern being formed on a substrate can be kept at a constant level by keeping a constant time elapsing before starting heat treatment after exposure processing. SOLUTION: Time control is performed such that the time T required for a wafer W to pass through the out stage 203b in an aligner 203 →a wafer carrier 206 → a transfer unit TRS → a wafer carrier 204 → the temperature regulation/carrier C of a post exposure baking unit(PEB) and to reach the heat treatment unit H of the post exposure baking unit(PEB) is substantially constant.
Patent JP-2003005832-A (JP)
Title: Automatic traveling vehicle
Inventor: KANO SACHIHIRO
IPC: G05D1/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an obstacle detection sensor 36 used in an automatic traveling vehicle. SOLUTION: Magnets 50 are embedded in a travel road before proceeding into a curve and after traveling through the curve in the case the travel road for automatic traveling vehicle has the curve. When the automatic traveling vehicle recognizes the magnets before processing into the curve, the angle of a sensor main body 37 is preliminarily controlled so as to face a direction in which the travel road curves. In addition, the angle of the sensor main body 37 is made to be changed according to the radius of curvature of the curve. When the automatic traveling vehicle recognizes the magnets 50 after that, the angle of the sensor main body 37 is controlled to face ahead of the automatic traveling vehicle, recognizing that the automatic traveling vehicle has traveled through the curve.
Patent JP-2003004229-A (JP)
Title: Detection method and apparatus for bad combustion in radiant tube burner
Inventor: TANAKA TAKESHI
IPC: F23C3/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a detection method and apparatus for defective combustion of a radiant tube burner capable of accurately detecting various combustion failures occurring in the radiant tube burner. SOLUTION: The detection method and apparatus for defective combustion of a radiant tube burner is used for detecting defective combustion of the radiant tube burner in a heat treatment furnace having a plurality of radiant tube burners in the same combustion control group. The comprises the steps of: (a) measuring the temperature of waste gas exhausted after the waste gas passes through the respective radiant tube burners; (b) calculating the average value of the temperatures of waste gas from at least three radiant tube burners in the same group of combustion control; and (c) detecting defective combustion of the respective radiant tube burners based upon a deviation between the foregoing average value and the temperatures of the waste gas from the radiant tube burners. The apparatus for the above method is also provided.
Patent JP-2002338223-A (JP)
Title: Apparatus for manufacturing activated carbon from wood, bamboo and waste material thereof
Inventor: FUJII YOICHI
IPC: C01B32/336
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an activated carbon, in which a carbonization waste gas or an activation waste gas is recycled to effectively utilize wood, waste wood, or the like, and the use of fuel such as kerosene is reduced to 'zero' during the operation. SOLUTION: This energy saved apparatus for manufacturing the activated carbon is constituted of a waste gas furnace, a carbonization furnace to which heat is supplied by a steam high temperature ejector (H2 O), an activation furnace in which the gas is combusted while being circulated, a waste heat boiler, and the like.
Patent JP-2003008323-A (JP)
Title: Antenna structure for vehicle
Inventor: HIRANO TAKUO
IPC: H01Q1/08
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal sounds caused by collision of an antenna rod against an entrance of an antenna structure for a vehicle due to expansion of the entrance and also abnormal sounds cause by collision of a spring against a stopper in a guide pipe. SOLUTION: A buffer member 10 made of a lower modulus of elasticity than the material of a stopper 5 is loosely fitted between a spring 2 and the stopper 5 for supporting an antenna rod 1 in a guide pipe 3, The difference between the outer and inner diameters of the member 10 is set to be greater than that of the stopper 5.
Patent JP-2003018798-A (JP)
Title: Motor, commutator for motor and method of manufacturing the commutator
Inventor: NAMITO NORIKATSU
IPC: H02K13/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor, commutator for motor and a method of manufacturing the commutator, contriving to improve the true roundness of the commutator as well as abating the noise of the motor. SOLUTION: The manufacturing method consists in forming slits 12c by machining with a cutter having a prescribed inverse rake angle on the base material to be formed to commutator pieces arranged on the outer periphery of the base 12b of the commutator 12, and forming projection pieces 12a5 to be abutted against the base 12b on the inner periphery of the end part of the commutator pieces 12a.
Patent JP-2003015456-A (JP)
Title: Fixing device
Inventor: NAMI YASUO
IPC: G03G15/20
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where the consumption of energy can be kept down by using a rotating body for fixing which is thin and with a small heating capacity. SOLUTION: In the fixing device constituted from a fixing roll (rotating body for fixing) 43 with a halogen heater 51 (heating means) installed and with one part (core metal 53) constituted from metal (aluminum) and a press roll (rotating roll for pressing) 46 which is in a pressurized contact with it, a pressing shaft (pressing means) 44 with which the fixing roll 43 can be pressed to the press roll 46 from the inside is provided.
Patent JP-2003010574-A (JP)
Title: Seat cushion
Inventor: KUBO YOSHIAKI
IPC: B68G7/05
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To simplify a hem fixing treatment of a skin, to press an opening of a bag of the skin without relaxing and to finish it into a tensed shape. SOLUTION: A seat cushion frame 11 in which a hook 21 is arranged at an appropriate position of the back face, a seat cushion pad 12 supported by means of the seat cushion frame 11 and at least four purse pressing bags 25, 26, 27 and 28 in which a margin 24 to sew up used for putting a bag opening 23 in order is sewn into a french seam and which are divided into cut ends 29, 29, 29 and 29 in cope with cushion corners are provided, and the skin being covered on the seat cushion pad 12, an endless purse braid 14 passed through at least three purse press bags 25, 26 and 27 of the skin and partly pressing the bag openings 23 and being fixed on the hook 21 of the seat cushion frame 11 and a short endless purse braid 15 passed through at least one purse press bag 28 and partly pressing the bag opening 23 and being fixed on the hook 21 of the seat cushion frame 11 are included.
Patent JP-2003011258-A (JP)
Title: Laminated article of fiber-like activated carbon knitted fabric
Inventor: KAWAI TAIKO
IPC: C01B32/336
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated article obtained by superposing a front cloth and a rear cloth on front and rear surfaces of a fiber-like activated carbon knitted fabric having a large adsorption performance of organic solvent gas per unit area, high air permeability and strong tearing strength and quilting the front and rear clothes. SOLUTION: The fiber-like activated carbon knitted fabric is obtained by thread-like forming a fiber-like polymer precursor, knitting the precursors, then carbonizing and activating the knitted fabric. In the knitted fabric, its toluene adsorbing performance is 25 g/m<2> or more, its air permeability is 250 cm<3> /cm<2> .s or more, and its tearing strength is 2.5 N or more. The front cloth and the rear cloth are superposed on the front and rear surfaces of the knitted fabric, and quilted the laminated article. Further, its absolute dry mass is 80 to 250 g/m<2> . Its specific surface area according to a BET method is 1,000 to 3,000 m<2> /g. The laminated article of the fiber-like activated carbon knitted fabric is obtained by rib-stitching or interlock stitching the knitted fabric.
Patent JP-2003015426-A (JP)
Title: Image forming device and concentration control method
Inventor: YAMAMOTO NORIKO
IPC: G03G15/11
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of maintaining a high- quality image and decreasing power consumption by accurately controlling the concentration of liquid developer, and to provide a concentration control method for liquid developer by which the power consumption of an image forming device is accurately reduced. SOLUTION: A concentration controller 6a is constituted of a sound wave sensor 61a, a supply part 62a, a measurement control part 63a, and a supply control part 64a. The control part 63a controls the sensor 61a so as to perform measurement at a set measurement interval. Then, the control part 63a acquires measured value concentration from the sensor 61a, and compares it with set threshold concentration. The control part 63a controls to change the measurement interval in accordance with the compared result.
Patent JP-2003015639-A (JP)
Title: Device and method for guiding performance
Inventor: WATANABE TOMOAKI
IPC: G10G3/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for guiding performance by which a style of rendition unique to a stringed instrument can be guided. SOLUTION: The style of rendition unique to the stringed instrument can be guided by carrying out a guide display of whether the style of rendition is suitable to a player in a display part 7 by comparing the fingering of the player detected according to the outputs of a fret matrix switch 2 and a pressure sensor 3, and string vibration that a pickup part 6 detects and sounding pitch extracted from the string vibration with various rendition style data stored in a ROM 11.
Patent JP-2003011638-A (JP)
Title: Air conditioner for vehicle
Inventor: KIHARA RYOICHIRO
IPC: B60H1/12
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To properly control a blowing air amount and blowing air temperature even when an air blowing mode is manually switched to a vent mode or a bi-level mode. SOLUTION: When the vent mode or bi-level mode is selected for the air blowing mode, at least either of the blowing air amount and blowing air temperature is set to equal to or below a set upper limit value. Then the set upper limit value is corrected based on a set temperature.
Patent JP-2002055941-A (JP)
Title: Data processor
Inventor: MARTIN SAN JUAN MARTIN
IPC: G06F13/28
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a data processor equipped with a slave interface mechanism for access control over one slave logic unit by master logic units. SOLUTION: An arbitration control block 300 which controls the setting of a route to a slave logic unit that 1st and 2nd transfer requests correspond to by applying specific conditions is installed in a slave interface mechanism 220. Consequently, plural unrelated transfer requests can be processed in parallel.
Patent JP-2003009779-A (JP)
Title: Method for producing hen's egg by utilizing organogermanium, method for producing emulsified food thereby and method for storing food thereby
Inventor: SAWADA SHIGEMI
IPC: A23L27/60
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hen's eggs, capable of withstand a long-term storage and not causing allergy and hypercholesterolemia. SOLUTION: This method for producing hen's eggs is characterized by feeding a mixture containing an organogermanium to hens to lay eggs.