baber/WOPTO huggingface dataset:
Patent JP-2001273735-A (JP)
Title: Disk storage device having temperature compensation function of voice coil motor counter-electromotive voltage monitor circuit and voice coil motor counter- electromotive voltage monitor temperature compensation method
Inventor: SHIBATA SATOSHI
IPC: G11B21/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To acquire a correct calibration value without executing calibration by actually passing currents to a VCM in head unloading. SOLUTION: A CPU 25 successively passes the currents varying in plural ways to the VCM 14 in starting the loading of a head 12, acquires the calibration value of a counter-electromotive voltage monitor circuit 170 by reading the counter- electromotive voltage monitor value of the circuit 170 at each time and executes head loading control by using the calibration value.  The CPU 25 measures the temperature in the device near the VCM 14 by using temperature sensors 24 at the loading start and unloading start of the head 12, corrects the previously acquired calibration value based on the temperature correction coefficient indicating the relation between the temperature change saved in a FROM 26 and the change rate of the calibration value of the counter-electromotive voltage monitor circuit 170 and the difference between the two measured temperatures, and uses the value for the unloading control of the head.
Patent JP-2001287158-A (JP)
Title: Polishing member, polishing machine, adjusting method, measuring method, semiconductor device manufacturing method, and semiconductor device
Inventor: ISHIKAWA AKIRA
IPC: B24B37/013
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a transparent member with a different material from that of the polishing member needs to be disposed on a portion as a window because a polishing pad is not transparent in general, in forming a measuring window on the polishing member for optical measurement to measure remaining film thickness in a CMP apparatus, and that there is a high risk of a difference in a polishing speed, uneven polishing, and generation of damage because the material generally has different mechanical properties from the polishing member. SOLUTION: This polishing member for polishing machine polishes a polishing object by relatively moving the polishing member and the polishing object with the polishing liquid intervened between the polishing member and the polishing object. A measuring window plate for optically measuring the polishing surface of the polishing object is fitted into the polishing member, an interval between the uppermost front surface of the polishing member and the surface of the uppermost front surface side of the window plate in an unloaded time is set larger than the amount of compressive deformation of the polishing member, and permeability of a measuring beam is adjusted to 10% or more.
Patent JP-2001283381-A (JP)
Title: Inter-vehicle communication system
Inventor: MARUYAMA MASAYUKI
IPC: G08G1/09
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To enable all vehicles to previously recognize the generation of traffic states/abnormal events of a road on which infrastructure facilities of a high cost are not installed. SOLUTION: In an inter-vehicle communication system 1 capable of communicating information among plural vehicles 2 traveling on a road on which infrastructure equipment having sensors and a computer for control and communication processing is not installed, each vehicle 2 is provided with a drive aiding camera 10 (11, 12), mounted on the vehicle 2 itself as drive aid, for photographing images around the vehicle 2 itself and a controller 15 and a communication part 19 for executing processing for detecting traveling related information including at least one of traffic conditions around the vehicle 2 itself and an abnormal event on the basis of the photographed peripheral images and processing for wirelessly transmitting the detected traveling related information to other vehicles.
Patent JP-2001277212-A (JP)
Title: Method for manufacturing warp preventive floor board
Inventor: SHINJIYOU GINJI
IPC: B27M3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of not definite warp remedy due to a large unevenness of a warp of a woody material owing to a variable factor as compared with a warp preventive effect even in any of a conventional rear surface sheet sticking method, a rear surface water coating method, a method for regulating a water content of only a base material surface layer to a low content and the like variously tried as a warp preventing method without definite warp remedy from the result of a large irregularity in the warp of the woody material caused by not only temperature and humidity conditions of an environment surrounding the woody material but also a cause for variation due to individual difference of logs in addition to the degree of a moisture gradient in a material, a tree type, a heartwood or a sapwood, a butt end surface of a timber,  a cross grain surface or a straight grain surface in a water content change as a main cause for the warp of the woody material. SOLUTION: A method for manufacturing a warp preventive floor board comprises the steps of adhering a thin sheet for preventing a warp to a rear surface of a woody base material such as a woody floor board, a plywood or the like, then giving a moisture to the sheet, and then thermally pressing the sheet. Thus, the warp is extremely reduced in a surface protruding direction. Then, the unevenness can be decreased.
Patent JP-2001280552-A (JP)
Title: Twin hose
Inventor: SAITO SHUSUKE
IPC: F16L11/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a twin hose manufacturable at a low cost and with a stable quality, even if the hose members are of different colors and/or different rubber quality. SOLUTION: The twin hose comprises two hose members whose peripheral surfaces consist of rubber layers, where their surface are adhered together by an adhesive of alpha cyanoacrylate.
Patent JP-2001281868-A (JP)
Title: Photomechanical process for planographic printing plate
Inventor: HIRATA KENJI
IPC: G03F7/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost stable photomechanical process for an aluminum planographic printing plate excellent in printing characteristics without causing any environmental problem because a waste developing solution is reduced substantially to zero. SOLUTION: A fresh developing solution is applied on the plate surface of a planographic printing plate utilizing a silver complex salt diffusion transfer process obtained by disposing a silver halide emulsion layer of a high silver density emulsion containing <=70 wt.% binder based on the amount (expressed in terms of silver nitrate) of silver halide and a protective layer on an anodically oxidized aluminum substrate.
Patent JP-2001282709-A (JP)
Title: Image processing controller for electronic printer and electronic printer having the same
Inventor: MARUYAMA MICHIO
IPC: G06F13/362
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the bus efficiency between an image processor and a memory controller and to accelerate the data transfer speed in an image processing controller for electronic printer. SOLUTION: Concerning this image processing controller for electronic printer, a memory 3 for storing print data and image data expanded from the print data at least, a CPU for performing prescribed processing and an image processor IMC for applying prescribed image processing to image data stored in the memory, generating image reproducing data and supplying them to a printing engine are connected through respectively independent buses to a memory controller MC and the image processor preferentially has the use of the bus between the image processor and the memory controller. Thus, since the image processor preferentially has the use of the bus, the efficiency of access from the image processor to the memory can be improved.
Patent JP-2001284491-A (JP)
Title: Plastic board
Inventor: HIOKI TOMIO
IPC: H01L23/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic board that is prevented from deforming, i.e., warping, etc., by reducing a density difference of metal wirings between the front and the resin sides. SOLUTION: The plastic board 10 has a wiring pattern 20 on the front plane 11 of the board and round patterns 40 on the rear plane 12 of the board, which are used for mounting. The rear plane 12 of the base plate 10 is provided with dummy patterns 50 that has a metal wiring density equivalent to the metal wiring density difference between wiring on the front plane 11 and that on the rear plane 12, and the plastic board 10 is prevented from deforming caused by the density difference.
Patent JP-2001282478-A (JP)
Title: Method and device for applying identifier and printer
Inventor: KUMAHARA YOSHITERU
IPC: B41J29/38
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology for applying universal serial bus identifier(USB-ID) to a computer peripheral equipment, especially to a printer. SOLUTION: In the case of sending printing data for executing printing inspection to a printer 100, the USB-ID to be used as the ID of a device on the USB is sent to the printer 100 together with a command for writing the USB-ID in a memory 114 built in the printer 100 and the USB-ID is written in the memory 114 in the printer 100.
Patent JP-2001275800-A (JP)
Title: Method for forwarding merchandise huhg from displaying arm for hooking and movable weight used in this method
Inventor: KUBO TERUYUKI
IPC: A47F5/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of the exiting, displaying method using a displaying arm for hooking that when a commercial product is taken out from the front end of the displaying arm for hooking, the merchandise kept behind gets tuck, can't come forward, and loses chances to be seen by customers. SOLUTION: A device 3 for generating vibrations, which generates vibrations regularly by a built-in timer, is placed on a hook bar 7 attached with a displaying arm 1 for hooking used to hang merchandise. The commercial products stuck in the middle of a part 1a for hanging, which is tilted downward, slide and come forward along the tilt as vibrations caused by the device 3 for generating vibrations are transmitted to the displaying arm 1 for hooking.
Patent JP-2001290026-A (JP)
Title: Method for manufacturing optical polarizing plate and liquid crystal display device provided with optical polarizing plate
Inventor: HAMAMOTO EIJI
IPC: G02B5/30
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical polarizing plate with characteristics of high transmissivity and high polarization degree and a liquid crystal display device equipped with the optical polarizing plate obtained thereby. SOLUTION: The method for manufacturing the optical polarizing plate comprises dyeing of a polyvinyl alcohol(PVA) film in a dyeing liquid having dichroism and containing iodine, cross-linking the PVA film with a cross-linking agent and stretching the PVA film with at least a pair of rolls during this step. In two or more baths containing the cross-linking agent, the PVA film is stretched with one to four of stretch ratio in the first bath, and then with a stretch ratio larger than that of the first bath in the second and succeeding bath.
Patent JP-2001291512-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NITTA YOSHIAKI
IPC: H01M10/052
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which has a high capacity with a little irreversible capacity and a small reduction in the discharge capacity by cycles. SOLUTION: This battery has a negative electrode which uses a material wherein composite particle in which whole or a part of the periphery of nuclear particles consisting of a solid phase A is coated with a solid phase B, and the solid phase A contains at least one kind of silicon, tin and zinc as a constituent element, and the solid phase B is a solid solution or an intermetallic compound of either one of silicon, tin or zinc which are the constituent elements of the solid phase A and at least one kind of elements selected from among a group consisting of a group 2 element, a transition element, a group 12 element, a group 13 and a group 14 element except carbon in the periodic table, and at least either of the solid phase A or the solid phase B is amorphous substance.
Patent JP-2001290611-A (JP)
Title: Label printer
Inventor: UEMATSU KAORU
IPC: G06F13/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a label printer, capable of easily performing the start of the label printer or acquisition of status information from a PC connected to a network by packaging a Web server function in the label printer. SOLUTION: This device is provided with a Web server function means 31 and a status memory 32m for storing the status information of a label printer 7, and the Web server function means 31 is composed of a means for transmitting the status information stored in the status memory 32m via the Internet to a client, when the received data transmitted from the browser of the client via the Internet show the read request of that status information.
Patent JP-2000352236-A (JP)
Title: Clutch mechanism of electronic cylinder lock
Inventor: NAKAI IKUO
IPC: E05B49/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a novel clutch mechanism for an electronic cylinder lock reliably actuated by using an electromagnetic actuator actuated by very small electric power. SOLUTION: A clutch plate 2 having a tail piece 8 and a clutch hole 9 and an inner cylinder 3 are rotatably fitted/installed in an outer cylinder 1, a bar- shaped slide latch 11 having the inside end faced so as to be lockable on and insertable into the clutch hole 9 is movably guided in the lengthwise direction in an inside space 7 of the inner cylinder to be energized in the direction for approaching the clutch plate 2, and while a first control pin 13 projected on an upper surface of the slide latch 11 is engaged with a cam 16 fixed to the outer cylinder 1 so that the slide latch 11 can be moved in the inside/outside direction by rotation of the inner cylinder,  a second control pin 14 projected on an under surface of the slide latch 11 is engaged and disengaged by a hook body 18 for controlling rotation by an electromagnetic actuator 17 to which electric power is supplied from a duplicate key.
Patent JP-2001292595-A (JP)
Title: Motor controller
Inventor: MIYAMOTO MASAHIRO
IPC: H02P5/68
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by performing overcurrent detection corresponding to individual rating, even in a device where plural kinds of rated motors exist mixedly. SOLUTION: A controller 1 is equipped with a relay switch 24 which is provided separately for each motor M and supply and break drive currents to each motor M, a remote controller 3 which is provided with a plurality of operation switches SW for controlling the switching conditions of each relay switch 24, a reference value voltage generator 32 which generates different kinds of reference value voltages, corresponding to the operation mode of each operation switch SW for selecting a motor M to be driven, a comparison circuit 31 which detects the overcurrent of a corresponding motor M and outputs a detection signal, based on the reference value voltage, and a overcurrent limiter 35 which limits the overcurrent of the drive currents to the plural motors M, based on the detection signal from the comparison circuit 31.
Patent JP-2001292251-A (JP)
Title: System and method for internet connection
Inventor: SUGAI HIDEYUKI
IPC: H04W76/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To comfortably utilize an Internet service on the Internet by attaining connection for a PHS(R) call without using the switch of a line exchange node. SOLUTION: When a PHS (R) subscriber (a) desires to receive the Internet service, the PHS (R) subscriber (a) originates a line exchange call and connects it to a PHS (R) base station (b). When the dial number of this PHS (R) subscriber (a) is a telephone number for Internet connection, the PHS (R) base station (b) does not connect the originated call of the PHS (R) subscriber (a) to the line exchange node but connects it to a gateway device (d). Then, this gateway device (d) authenticates the subscriber by accessing a service control node (f) to be utilized for a line exchange service. Further, the gateway device (d) connects the originated call of the PHS (R) subscriber (a) to an Internet server (e) by performing signal conversion and media conversion from a line exchange protocol to an Internet protocol.
Patent JP-2001297792-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: OKADA MIKIO
IPC: H01M10/0565
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte cell having improved charging and discharging cycle life characteristics by restraining the growth of lithium dendrite caused by repeated charging and discharging. SOLUTION: The nonaqueous electrolyte cell is provided with an electrolyte and a polymer electrolyte containing a complex of ammonium salt containing hydrogen fluoride with the concentration of more than 1×10-4 mol/L and less than 1×10-1 mol/L.
Patent JP-2001295690-A (JP)
Title: Reference position learning apparatus
Inventor: ASO KAZUAKI
IPC: F02D11/10
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a reference position learning apparatus, capable of early learning, taking the operating position of an accelerator pedal 11 put in the state of not yet being operated as a reference position, while enlargement of a dead zone due to wrong learning is restrained to the utmost. SOLUTION: In this reference position learning apparatus, the operating position of the accelerator pedal 11 is detected, and the position of the accelerator pedal 11 put in the state of not yet being operated is learned as the reference position. In this apparatus, the dead zone is set beforehand, and in detecting the operating position of the accelerator pedal 11, the respective operating positions in the dead zone are detected as being the not yet operated position of the accelerator pedal 11.  In the case where a designated condition for putting the accelerator pedal 11 in the state of being not yet operated is satisfied, when the operating position of the accelerator pedal 11 is shifted from the current reference position learning value by a designated value or higher, a value obtained by subtracting a prescribed value from the operating position is learnt as a new reference position learning value.
Patent JP-2001295934-A (JP)
Title: Cylinder head gasket
Inventor: FUJIKI RYOSUKE
IPC: F16J15/08
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head gasket 1 manufactured at a lower cost and having better sealing performance in comparison with a conventional one. SOLUTION: This cylinder head gasket 1 is composed of an inner side member 2 with combustion chamber holes 2A bored, and an outer side member 3 independent of the inner side member 2 and surrounding the inner side member 2. Full bead parts 2B are formed at the inner side member 2, while half bead parts 3D and bolt holes 3C are formed at the outer side member 3.
Patent JP-2001294293-A (JP)
Title: Storing structure of container for vehicle
Inventor: HATTA SHO
IPC: B65D88/52
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To make the structure of a container for a vehicle easier to be stored. SOLUTION: The container 3 for a vehicle is the one which is to be provided on a load carrying platform of a vehicle and which has at least one freight take-in opening. Right and left side panels 22, 23 and a front panel 21 as connecting panels are connected to a roof panel 20, which is a roof wall of container walls, with the aid of hinges 4, 5, 6. Moreover, the flapping center of each hinge is formed at different positions with respect to a distance to the roof panel 20 surface and/or a distance to each connecting panel surface. The connecting panels are flapped inside with the flapping center of each flange as a center and the roof panel 20 and the respective connecting panels are superposed on one another to be kept in a stored state.
Patent JP-2001280081-A (JP)
Title: Fixing method for insertion pipe to existing pipe
Inventor: KITAHASHI NAOKI
IPC: E21D11/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method for an insertion pipe to an existing pipe capable of preventing the buoyancy applied to the insertion pipe even when a back-filling material having specific gravity and capable of exerting high strength is used, preventing the insertion pipe from being collapsed by the injection pressure of the back-filling material, and having high strength after regeneration. SOLUTION: The insertion pipe 2 is arranged in the existing pipe 1, the back-filling material is filled in the gap between the insertion pipe 2 and the existing pipe 1, and the back-filling material is hardened in this fixing method for the insertion pipe 2 to the existing pipe 1. A weight 4 is inserted in the insertion pipe 2, and a downstream side end part is blocked by a water stop valve 5 with a siphon provided with an overflow port 521 at a position higher than the apex of the insertion pipe 2. Water is fed into the insertion pipe 2 from the other end part so that water flows out of the overflow port 521 of the water stop valve 5 with the siphon, and the back-filling material is filled in the gap between the insertion pipe 2 and the existing pipe 1 with the internal water pressure loaded.
Patent JP-2000322023-A (JP)
Title: Drive circuit for high frequency plasma display panel
Inventor: JEON PIRU CHOI
IPC: G09G3/288
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit effectively matching impedance between a high frequency signal generating part and a panel. SOLUTION: This drive circuit groups high frequency electrode lines RF1 to RFn, and matches impedance for individual groups. Individual impedances for the individual groups for each field or for each frame are detected to properly match impedance for the individual groups. Impedance matching parts 621 to 62k are provided for the individual groups, and high frequency amplifiers 601 to 60k, can be reduced to a single amplifier.
Patent JP-2001309172-A (JP)
Title: Error spread processing method and error spread processing unit
Inventor: SUZUKI MICHIYUKI
IPC: G06T5/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an error spread processing method that can enhance the accuracy of image processing without incurring cost-increase in an arithmetic processing circuit even when a large scattering range is selected. SOLUTION: In the error spread processing method of this invention where comparing a value of a target pixel with a threshold value converts a density value and the error of the target pixel caused by the density conversion is scattered to surrounding pixels represented by a prescribed matrix, number of lines of the matrix in a subscanning direction is 3 or more, while the target pixel value being the spread error of the 2nd and succeeding rows is compared with the threshold value, the spread error for a plurality of lines is stored in one line memory 4 altogether, and when the spread error stored in the line memory 4 is read, the error is distributed to the original line number and part is given to the target pixel line (line of data registers 2A, 2B).