baber/WOPTO huggingface dataset:
Patent JP-2003042003-A (JP)
Title: Heater control device for air/fuel ratio sensor
Inventor: IKEDA YUJI
IPC: F02D45/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide simple and inexpensive circuit construction permitting accurate detection of a heater breakage failure in heater failure diagnosis where a current is carried in a heater for an air/fuel ratio sensor in a duty ratio control system. SOLUTION: The failure diagnosis of the heater is performed in accordance with voltage on a current carrying circuit for the heater and the current carrying condition of the heater. Current carrying time limiting means 67 is provided for setting an upper limit for a current carrying time in a preset time for the heater or a lower limit for a non-current carrying time, thus avoiding the continuous current carrying condition of a command for the duty ratio control.
Patent JP-2003039227-A (JP)
Title: Rotary cutting tool
Inventor: ITO HIDEYUKI
IPC: B23C5/12
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent cutter vibration during machining. SOLUTION: The rotary cutting tool is provided with a supporter A having a cylindrical side face 11 whose one end is formed with an opening edge 12, and other end is formed with a bottomed end face 13, and cutting teeth B disposed from the opening edge 12 toward the center direction of the opening edge 12, and applies outer peripheral groove machining to the workpiece (shaft 31) in the state of storing the workpiece in the cylindrical side 11. Therefore, it is not necessary to require an auxiliary tool in grooving the outer periphery of the shaft erected in a narrow place as carried out heretofor, and the problem of the cutter vibration caused by a lock of rigidity due to extension of the auxiliary tool bringing about incapability of securing the machining accuracy can be prevented, to enable improvement in the dimensional accuracy after the grooving.
Patent JP-2003042947-A (JP)
Title: Surface plasmon resonance cell, and method of analyzing sample fluid using the same
Inventor: MUNEBAYASHI TAKAAKI
IPC: G01N21/41
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate liquid leakage in a jointing face, and to allow efficient measurement by making the measurement allowed, even in a small amount of a sample, in a surface plasmon resonance cell, a lid thereof, a sensor chip thereof, and to provide an analytical method for a sample liquid using them. SOLUTION: In this surface plasmon resonance cell 1 provided with the sensor chip 2 provided with a metal layer 2b, a diffraction grating 2c and a sensor face 2A, and the lid 3 for covering the upper side of the sensor face 2A with proper spacing to form a flow passage for a testing fluid between it and the sensor chip 2, plural jointing portions are provided along a flowing direction of the testing fluid at a prescribed portion on the sensor face 2A of the sensor chip 2, plural jointing portions 4a are also provided along the flowing direction in a prescribed portion on the lid 3, the jointing portions of the sensor chip 2 are jointed to the jointing portions 4a of the lid 3 to form one or more of flow passage(s), and jointing faces 2Ax, 4ax for the sensor chip 2 and the lid 3 are formed to be smooth.
Patent JP-2003049850-A (JP)
Title: Main spindle device
Inventor: MATSUYAMA NAOKI
IPC: B23Q1/26
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a main spindle device elongating the life of grease, showing a little temperature change of the bearing, and having stable rotation torque, vibration and acoustic performance by directly feeding a very small quantity of lubricating oil to a bearing to be lubricated with the grease and jointly using the grease lubrication and oil lubrication. SOLUTION: This main spindle device 10 comprises an inner ring 16, an outer ring 17, multiple rolling elements 18 rollingly disposed between the outer ring 17 and the inner ring 16, and a retainer 23 retaining the rolling elements 18. A very small quantity of the lubricating oil 26 is directly delivered and fed to the inside of the bearing 11 filled with the grease 25 for the lubrication by an oil feeding device 12 so that the bearing is jointly lubricated with the grease 25 and the lubricating oil 26.
Patent JP-2003050727-A (JP)
Title: File management program, file managing method and machine-readable recording medium in which file management program is recorded
Inventor: SHIBATA KOICHI
IPC: G06F12/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To exactly manage files, based on associated pieces of information. SOLUTION: A desired file 3i is retrieved from a group of electronic files 3i (S1), as a retrieval result, information to indicate that the desired file is detected is created whenever desired files 3i are detected (S2), or information that the contents are referred is created when the desired file 3i is detected and the contents are referred and the created files are recorded in history information files 4i, corresponding to the desired files 3i (S3 to S5). Consequently, history information or the latest information that the corresponding electronic file 3i is detected through retrieval or it is detected and the contents are referred are included in the contents of the history information files 4i.  Thus, when this file management program is constituted, so as to manage the electronic files 3i based on the contents recorded in the history information files 4i, the files are managed more exactly in comparison with the case of managing the electronic files 3i, based only on the information that they are updated as in the conventional manner.
Patent JP-2003047635-A (JP)
Title: Walking exercising machine
Inventor: KAI YOSHIHIRO
IPC: A61H3/04
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a walking exercising machine capable of preventing a trainee from tilting forward, running an exercising machine body part in the direction desired by the trainee, controlling the running speed of the exercising machine body corresponding to the walking speed of the trainee, preventing collapse of trainees and safely running according to the trainee's walking. SOLUTION: This walking exercising machine has at least one of the following sensors: a horizontal position detecting sensor 10 for detecting the position of the feet of the trainee H during walking, measuring the distance to the body part 1, stopping the running of the body part 1 at a fixed distance, and preventing tilting forward of the trainee H; a force sensor 12 for measuring the load force to an armrest 7 of the trainee H and running the body part 1 in the direction desired by the trainee H; a foot position detecting sensor 11 for detecting the position of raising and lowering the trainee's feet and controlling the speed of the body part 1 corresponding to the raising and lowering speed of the feet;  a load detecting sensor 14 for measuring the load to the feet of the trainee H and stopping the running of the body part 1 before the load equal to or larger than fixed is applied to prevent collapse of the trainee H; and a foot sole pressure measuring sensor 30 for measuring the pressure applied to the foot sole of the trainee.
Patent JP-2003050358-A (JP)
Title: Main body section of test specimen temperature controller
Inventor: TSUCHIYA HIDEJI
IPC: G02B21/30
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem with the conventional test specimen temperature controller that the thermal expansion of a top plate is not let out, by which camber is produced and focusing is deviated. SOLUTION: A base frame 3 is composed by a frame main section 5 and a frame retaining ring 7 fitted thereto. The outer peripheral part of a plate unit 21 formed by bonding together a heating plate 13 formed with a transparent conductive film 15 for heat generation and a top plate 11 is held in a non-fixed state by a plate retaining section 5c of the frame main section 5 and the plate retaining ring 7 from both upper and lower sides, by which the outer side of the plate unit 21 is provided with an expansion permission space 23. Accordingly, even if the plate unit 21 thermally expands in the direction orthogonal with the thickness direction, the obstruction thereof by the base frame 3 does not occur and consequently the occurrence of the warpage in the thickness direction in the top plate 11 is averted.
Patent JP-2003050865-A (JP)
Title: Judgment supporting method, information providing method, judgment supporting server, utilization terminal, judgment supporting system, information recording medium and utilization place
Inventor: SHIMIZU ATSUSHI
IPC: G06Q50/22
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a judgment supporting method enabling the selection of a meal to acquire appropriate nutrients corresponding to his/her condition. SOLUTION: The physical condition and mental condition of an individual are acquired (1) as a health condition, it is replaced and an appropriate amount of a nutrient is obtained (3). A nutrient amount obtained by replacing (5) the meal to be taken by the individual with each nutrient amount and the appropriate amount of the nutrient are compared (2). The compared result is outputted (7) to an output means as excess and deficiency and judgment materials are presented to the individual.
Patent JP-2003052640-A (JP)
Title: Image data control unit
Inventor: KOIZUMI SHUNICHI
IPC: G16H10/60
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To perform the inventory control of a recording medium over one month or year by increasing the recording quantity of data related to the printing use number of the recording medium at every size. SOLUTION: When photographed image data is printed on a film having a predetermined printing size on the side of printers 53, 55, 57 and 59 in a medical office or the like of a committed doctor, the counter corresponding to the printing size of the photographed image data among counters 25, 27, 29, 31 and 33 is allowed to perform count-up operation and the count result is recorded on a first memory means 11 capable of recording the photographed image data at least over one month or more in a predetermined period unit and a second memory means 13 capable of recording the photographed image data at least over one year in an one month unit.
Patent JP-2003048347-A (JP)
Title: Printer and method for managing font data
Inventor: TANEDA JINICHI
IPC: G06F17/21
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To manage fonts of a printer without using a host computer. SOLUTION: Preliminarily encoded font data is stored to an HDD 8. Decoding the encoded font data is permitted by a password as a key corresponding to each font. Decoded font data is managed as a usable font. Moreover, managing fonts of invalidating to make usable fonts unusable or validating again to make the fonts usable can be carried out at the printer.
Patent JP-2003056180-A (JP)
Title: Width fixing hardware for foundation form in small concrete structure
Inventor: IWAMOTO YUKIHIRO
IPC: E02D27/01
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of difficulty in securing accurate dimensions depending on the degree of skill of a worker in forming a conventional foundation form of a small concrete structure wherein a width fixing plate is laid crosswise on form plates, and a form is fixed by nailing, driving wooden piles along the outer side faces on both sides of the form or burying both sides of the form with crushed stone or the like. SOLUTION: This width fixing hardware for the foundation form in the small concrete structure is composed of a width fixing hardware body 2 and an iron pin 3, and accurately holds the width of base concrete by supporting left and right parallel form plates 4A, 4B constituting the form 4.
Patent JP-2003060715-A (JP)
Title: Method and device for routing osi tunnel
Inventor: OYAMADA HISASHI
IPC: H04L29/06
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an OSI(open systems interconnection) tunnel routing method and its device capable of eliminating erroneous setting of manual setting and management complicatedness and also improving traffic efficiency. SOLUTION: Respective transmitting devices 11 and 12 connected to an IP network constituting an OSI network prepare routing information of a reachable IP network and an OSI tunnel table obtained by collecting addresses of the OSI network, the transmitting device 11 receiving an access request refers to the OSI tunnel table and decides the transmitting device 12 reachable to an IP address of the access request, and erroneous setting by manual setting and management complicatedness can be eliminated by preparing an OSI tunnel between the transmitting device 11 receiving the access request and the reachable transmitting device 12.
Patent JP-2003059771-A (JP)
Title: Driving electrolyte for electrolytic capacitor
Inventor: IRINO YUJI
IPC: H01G9/035
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a driving electrolyte for an electrolytic capacitor capable of improving a withstand voltage of the electrolytic capacitor. SOLUTION: An acid having a carboxyl group or a salt thereof, boric acid or ammonium salt thereof, and propylene glycol-vinyl alcohol copolymer whose average molecular weight is 1000-2000 are dissolved by 0.10-10.0 wt.% into a solvent whose main component is ethylene glycol.
Patent JP-2003053739-A (JP)
Title: Steam vulcanization apparatus
Inventor: OOISHI SHIZUMARO
IPC: B29C35/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a steam vulcanization apparatus which can vulcanize a whole unvulcanized article uniformly by supplying steam uniformly to a whole container irrespective of the size and shape of the container. SOLUTION: Steam ejectors 20 and 21 are connected to a steam supply pipe 2 through valves 30 and 31. The outlet pipes 26 and 27 of the steam ejectors 20 and 21 are made to communicate with the vulcanization can 1. Communication pipes 28 and 29 are fitted to the suction chambers 22 and 23 of the steam ejectors 20 and 21, and the vulcanization can 1 and the suction chambers 22 and 23 are made to communicate with each other. A compressed air supply pipe 3 is connected to the vulcanization can 1. By supplying steam of a prescribed pressure and compressed air into the vulcanization can 1, vulcanization is done under an optional pressure corresponding to each partial pressure and at an optional temperature.  The flow of the steam to be supplied into the vulcanization can 1 can be controlled by controlling the opening/closing of the valves 30 and 31 so that temperature distribution in the vulcanization can 1 can be made uniform.
Patent JP-2003059432-A (JP)
Title: Display device
Inventor: KATAKURA KAZUNORI
IPC: H01J31/12
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of lengthening a service life of an electron source, and capable of attaining a high image quality. SOLUTION: This display device has a plurality of electron emitting elements 11 arranged in a matrix for emitting an electron beam according to an input signal, a display part composed of row directional and line directional wiring 12 and 13 connected to the electron emitting elements 11, and a driving means for driving these members, and is provided with resistance elements 14 and 15 connected in series to the electron emitting elements 11, and resistance elements 17 and 18 connected in parallel to the electron emitting elements 11.
Patent JP-2003053851-A (JP)
Title: Method for manufacturing skin-stringer structure member made of cfrp
Inventor: KITANO AKIHIKO
IPC: B64C1/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of easily and inexpensively manufacturing a skin-stringer structure member made of CFRP used, for example, as a primary structure member for an airplane and excellent in reliability with good productivity. SOLUTION: The manufacturing method for the skin-stringer structure member made of CFRP comprises an arrangement process A for arranging reinforcing fiber cloth comprising continuous carbon fibers and a resin diffusion passage forming member on a mold of which the single surface is a molding surface, a bagging process B for covering the whole of the molding surface of the mold with a bag material, a pressure reducing process C for evacuating the molding part surrounded by the mold and the bag material to reduce the pressure in the molding part, a heating process D for heating the whole of the molding part to a target temperature inclusive of the mold, a resin injection,  diffusion and impregnation process E for injecting a thermosetting resin in the evacuated molding part and impregnating the reinforcing fiber cloth with the injected resin while diffusing the injected resin through the resin diffusion passage forming member and a temperature holding process F for holding at least the molding part to a temperature necessary for curing the thermosetting resin.
Patent JP-2003060074-A (JP)
Title: Method for forming gate insulating film
Inventor: KIKUCHI SHUICHI
IPC: H01L27/092
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To form gate insulating film of different film thickness without lowering element isolation. SOLUTION: A formation method of the gate insulating film forming the gate insulating films of the different film thickness on a semiconductor substrate 1 is provided with a process of forming a thick gate insulating film 9 and a thin gate insulating film 10, and then forming a polysilicon film 11 on the gate insulating films 9 and 10; and a process of forming a silicon nitride film 14 on the prescribed region of the polysilicon film 11, then selectively oxidizing the polysilicon film 11 with the silicon nitride film 14 as a mask, and forming an element isolation film 15A and the gate insulating film 15B.
Patent JP-2003054216-A (JP)
Title: Pneumatic tire and manufacturing method therefor
Inventor: SAGUCHI TAKANARI
IPC: B60C11/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of a tire axle force caused by a lateral channel component in a tire pattern by increasing the rigidity of an edge part of a lateral channel in a pneumatic tire. SOLUTION: In the pneumatic tire 10 constituted by forming a plurality of block rows B1, B2, B3, B4 and B5 by channels 12 in the peripheral direction extending in the peripheral direction of the tire and lateral channels 16 extending in the direction of tire width in a step face part T of a tread part 11, a lateral channel wall 16a face of the tread part 11 is reinforced by a rubber layer 20 containing short fibers, and a road surface reaction force generated in the vicinity of the lateral channel wall 16a face is increased to reduce the fluctuation of an axle force by a tire tread.
Patent JP-2003028948-A (JP)
Title: High-speed position search method and high-speed position detection system
Inventor: YAMAGATA ATSUSHI
IPC: G08G1/005
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To shorten the time required until a portable terminal receives correction information. SOLUTION: A service area is divided into meshes, a reference station which receives information from a GPS satellite is installed near the point of intersection of the respective meshes, the received GPS information is transmitted to a GPS center, almanac information and/or ephemeris information, as computed results computed in the GPS center on the basis of the received GPS information, are always stored in the portable terminal, the time required for acquiring the data is not required, and a position can be detected at a high speed.
Patent JP-2003054545-A (JP)
Title: Packaging box
Inventor: KANAMORI SHINNO
IPC: B65D85/68
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To enable an interference between a lock engaging piece and a document to be prevented even in case that a packaging box is applied as a small- sized sack box. SOLUTION: An engaging hole 34 is formed at a position of a lid 28 corresponding to a lock engaging piece 32 of an insertion segment 30 of a packaging box 10. A guide segment 36 is integrally formed at a storing side opening 34A at the engaging hole 34. An extremity end 36A of the guide segment 36 is extended in a direction of a center 28A of the lid 28. Accordingly, in the case that a document 40 such as a guarantee certificate or the like is placed on inner flaps 20, 22, the lid 28 is closed and a lock engaging piece 32 is inserted into an engaging hole 34; the lock engaging piece 32 is guided by the guide segment 36 and further inserted between the document 40 and the lid 28.
Patent JP-2003062728-A (JP)
Title: Workpiece holding apparatus and workpiece machining apparatus having the same
Inventor: ITO TAMIRO
IPC: B23Q1/44
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece holding apparatus which can improve the stiffness of a tool mounting portion and a workpiece holding portion, and can make a workpiece machining apparatus small and inexpensive by its simple machine structure. SOLUTION: In the workpiece holding apparatus comprising an X direction moving body, a Y direction moving body, and a Z direction moving body for moving the workpiece holding portion in the three XYZ axial directions, the Z direction moving body 146 includes at least a pair of sliders 142, 142 which are oppositely arranged so as to move in approaching and separating directions with each other, inclined planes 142b formed on the sliders 142, 142, and inclined planes 146c which come into sliding contact with the inclined planes 142b of the sliders 142, 142 formed on the Z-direction moving body 146. The Z direction moving body 146 is moved in the Z direction so as to advance or retreat by moving the sliders 142, 142 in the approaching or separating directions by means of a driving body 148.
Patent JP-2003065824-A (JP)
Title: Gas meter, and electric component unit therefor
Inventor: IWAKAWA MEGUMI
IPC: G01F1/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To make various kinds of electric components assembled and removed easily in/from a meter housing, and to facilitate assembling work and inspection- and-repairing work. SOLUTION: This gas meter is provided with the meter housing 2 provided with a gas flow-in port 8 and a gas flow-out port 12, a measuring chamber for measuring a flow rate of gas, a flow-in side flow passage for introducing the gas into the measuring chamber from the gas flow-in port 8, a gas flow-out side flow passage for introducing the measured gas to the gas flow-out port 12, a pressure detecting sensor 44 for detecting the pressure of the gas, a vibration-sensing sensor 46 for detecting vibration, a cut-off valve 50 for shutting the flow-in side flow passage, and a micro-computer chip 48 for operation- controlling the cut-off valve 50. The electric components such as the cut-off valve 50 and the chip 48 are constituted as an electric component unit 32, and the component unit 32 is attached to a unit attaching part 20 of the housing 2.
Patent JP-2003065532-A (JP)
Title: Fuel spraying combustion apparatus
Inventor: HASEGAWA HIROKI
IPC: F23N1/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel spraying combustion apparatus capable of stable combustion over a low combustion rate to a high combustion rate. SOLUTION: There are provided a combustion apparatus 1, a nozzle 2, a first pump 3, a second pump 4, a flow rate control valve 5, a tank 6, and check valves 7, 8. The first pump is one where a relief mechanism is provided on a pump body 13, and can change discharge pressure as a whole. Although the amount of a fuel sprayed from the nozzle 2 is determined with an opening of the flow rate control valve 5, the first pump 3 has a function of changing over the discharge pressure, and there are two ways of supply pressure to the flow rate control valve 5.