baber/WOPTO huggingface dataset:
Patent JP-2002208243-A (JP)
Title: Servo control method and servo control system for magnetic disk device
Inventor: SATO KIMINORI
IPC: G11B5/596
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To realize a head positioning servo mechanism which is necessary in putting a self-servo writing system practicability. SOLUTION: A hard disk previously written with a temporally servo signal is built into a hard disk device and the self-servo writing system for writing the servo signal to be used in the hard disk device in actuality in accordance with the temporally servo signal in the hard disk device alone is adopted. At this time, the eccentricity signal recorded in the hard disk device having a mechanism capable of mechanically holding a rotary positioner and a memory for recording the eccentricity signal while mechanically holding the rotary positioner is defined as a reference signal d* and the difference between this reference signal d* and the head position signal x+d is determined. A positioner drive signal is determined from the remaining position error difference and head positioning is carried out by a feedback compensator 103.
Patent JP-2002206440-A (JP)
Title: Traction controller for vehicle
Inventor: HOSOMI SOJI
IPC: B60W10/18
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems where if a traction control is stopped, when an engine rotation lowers less than a specified number of rotations, an engine falls into an engine stalling state, when the tendency of lowering of the engine rotation is large and the traction control is stopped early, when the tendency of lowering of the engine rotation is small. SOLUTION: A determination value NE is set as the sum of an engine speed ne and a variation rate (dne×a) time coefficient (t) (S204). Since the tendency of the engine stall becomes larger, the judgment value NE is smaller, a control request is changed, so that the braking pressure set by the traction control becomes smaller braking pressure as the determination value NE is smaller to prevent engine stalling, while effectively suppressing the tendency of an accelerated slippage.
Patent JP-2002216828-A (JP)
Title: Fuel cell system
Inventor: OGURA FUMIO
IPC: H01M8/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To enable a safe operation without degrading reforming performance by preventing steam condensed water in exhaust gas from flowing back to a reforming device. SOLUTION: A burner exhaust gas outlet 23 of a reforming device 2 linked to one end of a burner exhaust gas pipe 24 is to be positioned higher than a burner exhaust gas inlet 25 of a heat recovery device 5 linked to the other end of the burner exhaust gas pipe 24. Also, the burner exhaust gas pipe 24 is made slanted downward to the side of the heat recovery device 5. Steam condensed water exhausted from the reforming device 2 is smoothly sent out down to the heat recovery device 5 without reversely flowing on the way in passing through the burner exhaust gas pipe 24.
Patent JP-2002215703-A (JP)
Title: Hardware/software cooperative design method
Inventor: YONEDA KEI
IPC: G06F9/44
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To achieve requested performance in the minimum hardware constitution by restricting resources used in a hardware/software cooperative design method from an algorithm descriptive language. SOLUTION: This method includes a dividing process 102 to divide a process 101 to blocks based on for-sentences and if-sentences to extract block generating information 103, a block information extracting process 107 to conduct simulation by a process simulator 104 based on block generating information and an execution time data base to determine connection information 105 to indicate data dependence relation between the blocks and data information 106 indicating data quantity renewed in processes in each block, and a scheduling process 109 to conduct scheduling for the blocks to the processes in the order of less holding data quantity based on the connection information and the data information for determining scheduling information 108.
Patent JP-2002187594-A (JP)
Title: Life vest
Inventor: KURIBAYASHI SADATOMO
IPC: B63C9/08
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a life vest capable of favorably exhibiting a lifesaving function by generating necessary buoyancy at the moment of falling into water, without disturbing work in an ordinary condition. SOLUTION: This life vest is provided with a gas cylinder 6 contained in a case 4 attached to a human body mounting belt 2, and with an air bag 8 attached to the case 4. Between the gas feed port of the air bag 8 and the gas cylinder 6, a gas introducing start control means 10 are interposed. A connecting member 16 for connecting protruding portions 14, 15 forming the notch 12 of the air bag 8 is provided. A pipe 18 for blowing aspirated air into the air bag 8 is mounted on the protruding portion 14. The control means 10 detects the immersion of the vest into water to start gas introducing from the gas cylinder 6 to the air bag 8. A case body 4a contains the folded air bag 8, a case lid 4b is engaged with a body 4a, and the engagement with the body 4a is released by pressure, when the air bag 8 is expanded by introducing gas, thereby opening an opening of the body.
Patent JP-2002217243-A (JP)
Title: Mounting machine
Inventor: HAYASHI TAKAYUKI
IPC: G02F1/13
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a mounting machine which can improve the mounting accuracy of a heater block by reducing the size of the machine by preventing heat generated from the heater block from being transmitted to an elevating/ lowering mechanism section side and, in addition, can save energy. SOLUTION: This mounting machine 10 is provided with a block 12 for heating and pressing having the heater block 22 and a block 42 for connection and an air cylinder 14 which elevates and lowers the block 12. The machine 10 is also provided with heat insulating materials 38T and 38U between the heater block 22 and block 42 for connection and grooves 36 on the ceiling surface 34 of the heater block 22. When the mounting machine 10 is constituted in this way, heat transfer to members which are in close contact with the heater block 22 can be minimized, because an air space lies between the block 22 and heat insulating material 38U, and a contact area between the block 22 and material 38U decreases.
Patent JP-2002213281-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: KOJIMA KAZUNORI
IPC: F02D41/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection controller for an internal combustion engine capable of accurately controlling the amount of fuel supply even during or immediately after startup. SOLUTION: The fuel injection controller for an internal combustion engine controls the amount Fi(k) of fuel supplied by an injector 7, by using a fuel behavior model which models the dynamic behavior of fuel flowing from the injector 27 into a combustion chamber 14 in a cylinder 10 of the internal combustion engine 1. A model which increases the amount Fc(k) of fuel flowing into the cylinder, based on the amount of fuel that is carried away by clinging fuel, is used as the fuel behavior model used during the start of the engine.
Patent JP-2002211399-A (JP)
Title: Scotch block device
Inventor: TAKAHASHI NORIYUKI
IPC: B61K7/20
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a scotch block device capable of securing safely and easily. SOLUTION: In the scotch block device 7, the space between stopper sections 81 and 82 is adjusted by a space adjusting section 10 so that a guide wheel 5b is held between them. When performing in maintenance and inspection, with a vehicle 5 stopped, workers get off from an operation cabin 5c or a loading space 5d on guide side walls 3 and 4. The stopper sections 81 and 82 are inserted between the guide wheel 5b and a guide side face 3a and between the guide wheel 5b and a guide side face 4a respectively, and the scotch block device 7 is secured on top of the guide wheel 5b. Since the scotch block device 7 can be secured on top of the guide wheel 5b from the side walls 3 and 4 and the loading space 5d, the burden for workers can be reduced compare with that in the case where the scotch block device 7 is secured in the space between a travel wheel 5a and a travel road face 2a.  Since the scotch block device 7 can be secured at a position which can be seen by the workers, maintenance and inspection can be done safely.
Patent JP-2002216188-A (JP)
Title: Station service unit system
Inventor: SATOU MICHIYASU
IPC: G07B15/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize a station service unit system. SOLUTION: The system is constituted of a communication network formed by connecting a plurality of station service units installed in a station by a communication line, a request means requesting the prescribed operation processing of one of a plurality of station service units from the other station service unit, an operation processing means performing a prescribed operation processing in the requested other station service unit and a transmission means transmitting an operation processing result to the one station service unit.
Patent JP-2002221625-A (JP)
Title: Optical fiber array part and connecting method with optical part using it
Inventor: ISHII MOTOCHIKA
IPC: G02B6/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber array part which is always easily connected to an optical part and a connecting method with an optical part using it. SOLUTION: In the optical fiber array part 10 which is provided with a self-adhesive sheet 11 having adhesion, optical fibers 12 which are fixed onto the self-adhesive sheet 11, and substrates 13 which are attached to input/output end parts of the optical fibers 12 and are connected to the optical waveguide 102 of an optical module 100, notched lines 11a are preliminarily formed in the self-adhesive sheet 11 along the optical fibers 12, and the optical fibers 12 are easily peeled from the self-adhesive sheet 11 without being broken by connecting the substrate 13 to the optical waveguide 102 of the optical module 100 after being peeled from the optical fibers 12 of the self-adhesive sheet 11 along the notched lines 11a of the self-adhesive sheet 11 in the optical fiber array part 10. Thus, a degree of freedom for connection of the optical fibers 12 is improved.
Patent JP-2002219284-A (JP)
Title: System for providing virtual boarding experience
Inventor: KOBAYASHI KENJI
IPC: A63G31/16
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide services enabling the virtual experience just like getting on an actually operated conveyance in a network such as the Internet. SOLUTION: At least the image information of a situation around a moving element in operation is taken and provided to the display portion of a customer terminal connected to the network to allow the customer to have a virtual boarding experience. For example, a plurality of cameras are used to take images covering 360 degrees, with the images distributed via the Internet and checked using terminal devices.
Patent JP-2002232862-A (JP)
Title: Method and system for interactive information service
Inventor: NAKAI SHINJI
IPC: H04N21/258
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To distribute video information in accordance with a distribution schedule by considering the schedule of a user individual and to improve the convenience of a user in interactive information service system where a service supply facility distributes video information in accordance with a request from a service use facility. SOLUTION: A program managing device 111 transmits program data which can be supplied to terminal equipment 114. Terminal equipment 114 generates individual program table data where a program being the object of viewing, and distributing time are set from data and individual schedule data where the viewing propriety of video information is set in accordance with time on the user individual schedule and transmits them to the program managing device 111. The program managing device 111 collates both data, decides whether individual program table data can be viewed or not at distributing time and distributes video information based on individual program table data when they can be viewed.
Patent JP-2002228403-A (JP)
Title: Apparatus and method for measuring spherical surface
Inventor: MURAYAMA YOSHIAKI
IPC: G01B5/20
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To precisely measure the radius of the spherical surface of a measuring lens even when the edge diameter of a spherical segment ring is small by a method wherein the spherical segment ring is copied to the spherical surface of the lens. SOLUTION: The spherical-surface measuring apparatus is provided with a gage head 2, the sagittal ring 1 which is integrated coaxially with the axial center of the gage head 2, two shafts which are at right angles to the axial center, a spherical segment-ring movement means which moves the spherical segment ring 1 to the respective axial directions of the two shafts and a spherical segment-ring rotation means which rotates the spherical segment ring around the two shafts. Lens rotation means 22, 23, 24, 27, 30, 44 which rotate or turn the measuring lens 21 around its axis are installed.
Patent JP-2002230139-A (JP)
Title: Manpower dispatching device
Inventor: KONDO MAKOTO
IPC: G06Q50/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a manpower dispatching device capable of immediately dispatching a temporary staff on request by a customer. SOLUTION: Management information including manpower information, etc., regarding manpower to be dispatched is stored in a storage means 11. The customer transmits a temporary staff collation signal including manpower dispatch conditions from a manpower dispatching service terminal 20 to a manpower dispatch management device 10 when the customer desires to receive manpower dispatch service. The manpower dispatch management device 10 retrieves the temporary staff information suitable for the manpower dispatch conditions and transmits it to the manpower dispatch service terminal 20. The manpower dispatch service terminal 20 transmits a manpower dispatch request signal including the selected temporary staff information to the manpower dispatch management device 10.  The manpower dispatch management device 10 connects a manpower dispatch terminal 30 corresponding to the selected manpower information with the manpower information service terminal 20. An image and voice of the customer and the temporary staff are transmitted and received via the manpower dispatch service terminal 20 and the manpower dispatch terminal 30.
Patent JP-2002228070-A (JP)
Title: Different diameter connection joint
Inventor: OYAMA TAKUSEI
IPC: F16L37/23
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the weight of a different diameter connection joint when the diameter of a tank lorry for distributing LP gas from the diameter of an LP inlet valve of a storage tank, and prevent the different diameter connection joint from being broken by thermal expansion of LP gas. SOLUTION: A sleeve which is energized by a spring is fitted to an outer circumference of a cylindrical body having an insertion cylinder on one end and a cylinder receiving part on the other end, a plug receiving part with a lock ball fitted to a tapered hole in the circumferential surface is fitted to the cylinder receiving part, an inner cylinder is energized by a spring against a through hole communicated with the plug receiving part and accommodated therein in a slidable manner, a cutout hole is made in an inner end of a movable cylinder which is accommodated in the insertion cylinder of the cylindrical body in an advancing/retractable manner and energized by a spring, a contact valve is provided by abutting a valve part provided on the tip of a valve rod penetrating the inner cylinder with a rear part thereof pivotably attached on a tip of the inner cylinder,  a port communicated with the inside of the cylindrical body is made is a lower end of a screw hole, a gas relief hole is formed on a lower part of the screw hole with one end communicated therewith and the other end opened outside, and a plug is screwed in the screw hole in an attachable/ detachable manner.
Patent JP-2002227148-A (JP)
Title: Car stop block, fixing stake therefor, and driving auxiliary device for driving fixing stake
Inventor: ASAI MAKOTO
IPC: F16B5/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a car stop block capable of being simply and reliably fixed to a parking lot with fixing stakes. SOLUTION: The car stop block 10A is fixed to the parking lot with the fixing stakes 20 to stop a vehicle when wheels abut its front curved surface section. Insertion holes 13 penetrating a substrate section 11 to be inserted with the fixing stakes 20 are provided at least at two positions of it, and large- diameter holes 13a larger in diameter than the insertion holes 13 and to be inserted with positioning metal fixtures 30 are formed at the upper ends of the insertion holes 13.
Patent JP-2002228967-A (JP)
Title: Galvano mirror, its manufacturing method, and optical scanner and image forming device equipped with galvano mirror
Inventor: OTSUKA YASUMASA
IPC: G11B7/22
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a shock-resistant galvano mirror while realizing miniaturization, a galvano mirror manufacturing method realizing the facilitation of manufacture, and an optical scanner and an image forming device equipped with the shock-resistant galvano mirror while realizing miniaturization. SOLUTION: A polyimide base plate 2 integrally provided with a rocking plate part 5 and a torsion bar 6 is manufactured by pouring varnish into a forming die, drying it at 80 deg.C, and then firing it at 400 deg.C for eight hours so as to harden it.
Patent JP-2002226934-A (JP)
Title: Aluminum alloy for diecasting
Inventor: KOMAZAKI TORU
IPC: B22D17/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy for diecasting, which satisfies specifications required for a frame and a body of a vehicle, i.e., has strength of >=320 MPa and elongation of >=20%, and hardly develops of defects in casting. SOLUTION: The aluminum alloy for diecasting has a composition containing, by mass, 3.6 to 5.5% Mg, 0.6 to 1.2% Mn, 0.2 to <0.5% Ni, 0.001 to 0.010% Be, 0.01 to 0.3% Ti and 0.001 to 0.05% B, and the balance Al with inevitable impurities. The aluminum alloy has high tensile strength and elongation, and is suitable for casting, e.g. of the frame and body of a vehicle.
Patent JP-2002236099-A (JP)
Title: Coloring test paper
Inventor: KAWAI TAIKO
IPC: G01N33/52
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a coloring test paper, which can be readily colored and discriminated (identified) with reference to a solvent such as a chlorine-based solvent, an alcohol, an amine or the like. SOLUTION: The coloring test paper contains at least three kinds of coloring agents and a paper-strengthening additive, and displays a red color, when coming into contact with the chlorine-based solvent, it displays a yellow color when coming into contact with alcohols, and it displays a dark greenish blue color when coming into contact with amines.
Patent JP-2002224491-A (JP)
Title: Washing machine
Inventor: FUJII YOKO
IPC: D06F39/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which enables washing or rinsing with the quantity of water suitable for the volume of washings by clearly determining the quantity of water suitable for the volume of the washings prior to the supply of water to a washing tub. SOLUTION: An index 30 pertaining to the water level is provided on the inner wall of the washing tub 5.
Patent JP-2002238092-A (JP)
Title: Headphone apparatus
Inventor: IWASA SHUNEI
IPC: H04R1/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a headphone apparatus that will not cause pain in ears, even if it is warn over a long time. SOLUTION: In this headphone apparatus, a U-shaped neckband 20, that surround occipital region of head by interconnecting a pair of holding arms 2, while both end parts of the pair of the arms 2 go through on both the ears to project to the face side from the both ears, the projecting parts can hold the head from both sides, and a pair of left and right earphones 3 are connected to the neckband 20. The connecting part of the pair of the arms 2 is provided with a player body part 1 capable of playing an audio signal, and the player body part 1 supplies audio signal to the pair of earphones 3.
Patent JP-2002237011-A (JP)
Title: Yoke type magnetic head
Inventor: YOSHIKAWA MASATOSHI
IPC: H01L43/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To attain the reproduction of a high density recording signal with the high efficiency and high S/N ratio. SOLUTION: The head is provided with a magnetic yoke 10 extending to the rear side of the magnetic head 1 from the medium counter surface 80, a magnetoresistance effect film 30 formed on the surface parallel with the medium counter surface of the magnetic yoke behind the medium counter surface 80, and 1st and 2nd electrodes 20, 40 holding the magneto-resistance effect film between them from the upper and lower film surfaces, then the 2nd electrode is constituted of a conductive ferromagnetic material part 40a and a conductive non-magnetic material part 40b. By forming a part 40a of the upper electrode 40 into a soft magnetic ferromagnetic body, the remarkable reduction of the reluctance of the magnetic yoke 10 and the reluctance of a free layer of the MR film 30 is attained in to a magnetic circuit.  Consequently, a magnetic flux introduced to the free layer is increased, and the reproduction of the high density recording signal with high efficiency and high S/N ratio is attained.
Patent JP-2002238184-A (JP)
Title: Uninterruptible power generator by engine generator
Inventor: HIBI SHINJI
IPC: H02J9/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To realize compact design of an uninterruptible power generator for backing up of supply power during the occurrence of power failure for a load device, such as computer or the like. SOLUTION: An emergency power generator 3 of an uninterruptible power generator 1 is provided with a plurality of armature windings 20a, 20a, and so on, 20b. An AVR 9 is loaded in the output side of one armature winding 20b, while inverters 6a, 6a, and so on are connected to the output side of the other armature windings 20a, 20a and so on. The power systems for external commercial power source u1.o1.v1 are connected to the generated power systems u2.v2 from the inverters 6a, 6a and so on. Thereby, the powers of both systems u1.o1.v1.u2.v2 can be transmitted to the single phase loads 24.24.24. Moreover, the emergency power source 11 is provided with a battery power source 11. When power failure occurs, the emergency power generator 3 is activated with the battery power source 11, and the power from the battery power source 11 is supplied to the single phase loads 24.24.24.
Patent JP-2002238192-A (JP)
Title: Compressor motor for mounting on vehicle
Inventor: ARAI KAZUHIKO
IPC: B60H1/32
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor that delivers driving force with stability, even at high temperatures and even under the inverse magnetic field of winding installed on a stator. SOLUTION: A rotor 1 is provided with permanent magnets 3A and 3B, whose magnetic flux density is not less than 1 T, whose coercive force iHc is not less than 1,900 kA/m, whose coercive force temperature coefficient is not more than -0.7%/ deg.C, and whose remanent magnetic flux density temperature coefficient is not more than -0.15%/ deg.C.