baber/WOPTO huggingface dataset:
Patent JP-2002035739-A (JP)
Title: Water cleaner
Inventor: KIDO KUNIO
IPC: C02F1/28
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To easily identify the condition of the inside of a water cleaner especially the working condition of a flowmeter, with eyes from the outside. SOLUTION: This water cleaner 40 has a light collection part 41 that collects light from the outside of the water cleaner 40, a light guide member 43 that guides the light taken from the light collection part 41 to a spot to be observed in the container, and a visual identification part (served by the light collection part 41) that allows the visual identification of the illuminated spot from the outside. In such a constitution, the inside is illuminated by the external light to be observed with eyes.
Patent JP-2002040668-A (JP)
Title: Composition for resist lower layer file, and method for manufacturing the same
Inventor: KONNO KEIJI
IPC: H01L21/027
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a lower layer film and a method for manufacturing the composition, having high adhesion property with a resist, durability against resist developer and oxygen ashing and superior storage stability such that a resist lower film to obtain a resist pattern with high reproducibility can be formed. SOLUTION: The composition for the resist lower layer film is obtained by hydrolysis and/or condensation of a silane compound expressed by general formula (1) and a silane compound expressed by general formula (2) in the presence of water and a catalyst, in at least one kind of organic solvent selected from propyleneglycol monoethylether and propyleneglycol monomethylether. The general formulae are (1): Si(OR1)4, wherein R1 is a univalent organic group, and (2): R2Si(OR3)3, wherein each of R2 and R3 is independently a univalent organic group.
Patent JP-2002045440-A (JP)
Title: Golf ball
Inventor: TSUNODA MASAYA
IPC: A63B37/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball 1 which is higher in the rotating speed of a back spin than that of the conventional golf balls when the ball is hit under the same conditions. SOLUTION: The golf ball 1 has a core 3 and a cover 5. The cover 3 is formed of a six-layered structure from a first layer 7 to a sixth layer 17. The value of (T1/T2) is greater than 2.10 and below 2.50 when the time serial data of the force in a z direction exerted on a load cell on the rear surface of a collision plate when the golf ball 1 collides perpendicularly upward at a speed of 35 m/s against the collision plate inclined 22 deg. to horizontal is defined as Fn(t), the time serial data of the force in an x direction as Ft(t), the time from the collision start time until the sign of Fn(t) first turns to zero from positive as T1, and the time from the collision start time until the sign of Fn(t) first turns to negative from position as T2.
Patent JP-2002047885-A (JP)
Title: Boring device
Inventor: NAKAUCHI HIROMASA
IPC: E21D9/06
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a boring device easily connecting conductors and applicable to connection of many conductor lines. SOLUTION: This boring device has connecting pipe units 18a and 18b added between an excavating drill head and a rotating-advancing driving means for rotationally driving the drill head and advancing it in a specified direction. A first connection part 76 of one connecting pipe unit 18a of one pair of the connections pipe units, is connected to a second connection part 92 of the other connecting pipe unit 18b, and a male terminal 86 of one connecting pipe unit 18a is connected to a female terminal 104 of the other connecting pipe unit 18b. Consequently, protective pipe 64 and conductors 66 of a pair of connecting pipe units 18a and 18b are detachably connected to each other, and the conductors 66 of a pair of connecting pipe units 18a and 18b extend in the mutually connected protective pipes 64.
Patent JP-2001091944-A (JP)
Title: Bragg reflection optical device and its production
Inventor: GRUPP JOACHIM
IPC: G02F1/1335
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which can reflect or transmit light of a specified color with optimum purity and luminance, and to provide a method for its production. SOLUTION: The optical device 20 is formed by using at least one cholesteric liquid crystal film 23 so as to reflect light in at least one specified wavelength band from the incident light. The device has such features that the gradient of non-zero birefringence is present in a part or whole thickness of the film. The gradient is obtained by especially laminating layers 24a to 24j each having a birefringent coefficient increasing or decreasing with layers. Since the gradient of birefringence eliminates the side band in the reflection spectrum, it has an effect to saturate the color of the reflected light to the high luminance. This effect is intensively sensed by human eyes for the side band in a yellow color region, the device is especially advantageous for a red color.
Patent JP-2002050267-A (JP)
Title: Vacuum valve switching mechanism for tap changer when loaded
Inventor: TAKIGUCHI YUKINOBU
IPC: H01H33/42
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide the a vacuum valve switching mechanism which is reliable in operation by shortening the distance between the contact point of a switching boss and a driving boss and the central line in the axial direction of the movable contact point, and by removing the slants of the switching boss and the movable contact point to prevent a vacuum valve from reduction in opening speed. SOLUTION: The projection 102 is provided on the side of the surface being in contact with the driving boss arm 100 in the switching boss arm 101, and when the vacuum bulb 31 opens, the driving boss arm 100 comes in contact with the projection 102. Therefore, the distance L between the contact point of the driving boss 20 and the switching boss 24 and the central line in the axial direction of the movable contact point 41 becomes short, the movable contact point 41 is prevented from inclining, and thereby the reduction in opening speed does not occur.
Patent JP-2002050359-A (JP)
Title: Manufacturing method of lithium secondary battery positive electrode material and lithium secondary battery positive electrode material
Inventor: SHIZUKA KENJI
IPC: H01M4/36
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the positive electrode material so that lowering of the battery characteristics is not easily caused when lithium transition metal oxide is used. SOLUTION: After the heating treatment and/or the decompression treatment have been made to the lithium transition metal oxide, a compound (A), which is capable of adsorption to the adsorption site of the surface of the lithium transition metal oxide after such treatment process, is added (provided that the compound (A) is a compound which can give a property to the battery).
Patent JP-2002048769-A (JP)
Title: Ultrasonic piping measuring device
Inventor: HOSHINO HIDENOBU
IPC: G01N29/28
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To improve measurement precision and work efficiency of measurement in an ultrasonic piping measuring device for scanning two-dimensionally and measuring the surface of piping. SOLUTION: An ultrasonic measuring head 3 is equipped with a watertight space 33 formed by filling water in an ultrasonic propagation route in the head, and equipped with a formation in which a small hole 30c for forming a projection part outside by the surface tension of the water in the watertight space 33 is formed to allow the projection part of the water to be brought into contact with the piping surface, and equipped with a groove 31 for enclosing the periphery of the position where the projection part of the water is brought into contact with the surface of the piping 1 and a water sucking part 31A communicated with the groove 31.  The measuring head is characterized by focusing an ultrasonic beam, filling the watertight space 33 with water by using the small hole 30c as an outgoing hole 30c, and sucking, through the groove 31, the water flowing out of the position where the projection part of the water is brought into contact with the surface of the piping.
Patent JP-2001100244-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: KOJIMA HIDEFUMI
IPC: G09F9/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment thin in thickness and low in power consumption without changing a display capacity, wherein an LED display device for displaying a operation state off the electronic equipment has conventionally occupied a large package area therefore and this has been an obstacle to be made thin in thickness, and moreover, since a display are a was necessary for pictographs in order to cope with this matter by software processing, there has been a considerable decrease in the display capacity for an essential display; there are specifications for a display capacity of electronic equipment, therefore, such a way of use has actually been difficult for the electronic equipment. SOLUTION: This liquid crystal display device is provided with pictographs 6 to display functions and operation states of the electronic equipment in the periphery of a display screen, and the pictographs are driven by using another LSI 4 dedicated to drive them. Also this electronic equipment is incorporated with the liquid crystal display device.
Patent JP-2002052728-A (JP)
Title: Ink jet recorder
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/165
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which reliability can be sustained for a long term by preventing ink from being scattered by a wiping member. SOLUTION: The ink jet recorder comprises a shock absorbing member 23 having an inclining face 24 surface position of which varies gradually from the nozzle forming face 22a of a recording head 22 along the moving direction thereof and arranged to restore a wiping member 11 deformed by abutting against the recording head gradually along the inclining face as a carriage moves. The shock absorbing member 23 has a side face on the recording head side provided with a tongue part 25 having a part 25a inclining to the carriage side as receding from the head side.
Patent JP-2001119249-A (JP)
Title: System and method for alternately controlling gain/ phase
Inventor: GHANADAN REZA
IPC: H03F1/32
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a gain and a system for adjusting a relative phase and gains between signals to be connected in a distortion reduction system. SOLUTION: An error signal inputted through a filter 79 is inputted to a DSP 80 through an A/D converter 78. System information 82 is inputted to the DSP 80 apart from the error signal. The DSP 80 outputs a gain or a phase adjustment control signal in accordance with the error signal and/or the other system information 82 and reduces the error signal. Further, the DSP 80 decides the size of an adjustment step or an adjustment coefficient by using previous information or cumulative information such as an error signal background that can be stored in a storage device 84. The gain and a phase adjustment signal obtained in this way are respectively transmitted to the next stage through D/A converters 86 and 87 and further reproduction filters 88 and 89.
Patent JP-2002055924-A (JP)
Title: Electronic mail entrustment/printing system
Inventor: OTAGURO ATSUO
IPC: G06Q50/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a system which sends mail to a place where a connecting means for the Internet is not available, effectively distributes PR materials of an enterprise, and effectively distribute public information, etc., of a local government, etc., by electronic mail. SOLUTION: A sender 1 has electronic mail transmitting facilities and is connected to a communication network such as the Internet. On a reception side, a management center 3 and terminal facilities (distribution area server 18) are installed at a newspaper distribution base 17 closest to the mail sender. Respective contractors of the reception side have corresponding electronic mail addresses, and when the sender sends mail to the electronic mail addresses, the management center 3 receives them together, compares them with a customer list (area-classified customer file 19) to judge whether or not the electronic mail can be distributed, and transfers the mail to the nearest base 17 through the network after confirming the delivery destinations.  At the nearest base, automatic sealing process is carried out after printing and the mail is delivered to the specified addresses by a deliveryman.
Patent JP-2001181275-A (JP)
Title: New calix crown derivative, method for producing the derivative, self-assembly monomolecular layer and method for immobilizing protein monomolecular layer using the self-assembly monomolecular layer
Inventor: KIM TAI SUN
IPC: C07D323/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To solve problems such as concentration, activity, orientation, etc., which conventional protein immobilization method has. SOLUTION: This calix crown derivative useful for immobilizing a protein monomolecular layer and essential for producing a self-assembly monomolecular layer is represented by chemical formula (1), chemical formula (2) or chemical formula (3). This method for synthesizing the derivatives is provided. This self-assembly monomolecular layer is produced by immersing a gold substrate or a related metal substrate metallized in vacuum in an organic solvent. This method for immobilizing the carbonate monomolecular layer comprises immobilizing a protein having >=20,000 D (20KD) molecular weight to the self-assembly monomolecular layer.
Patent JP-2002053015-A (JP)
Title: Maintenance device and method for automobile inspection
Inventor: ISHIGAMI TERUO
IPC: H04N7/18
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To enable an user to obtain the information on necessary matters such as repair and replacement without visiting a maintenance shop. SOLUTION: This automobile inspection maintenance device comprises a video camera 18 for picking up images of inspection parts of an inspected car 10, a monitor for displaying the images picked up by the video camera 18, and a talking device for connecting an inspector 12 inspecting the inspected car and the user watching an image of the monitor, and the user can exchange the information and speak his intension with the inspector while watching the images of the monitor.
Patent JP-2001100328-A (JP)
Title: Scanner having function of automatic detection of film type
Inventor: SCOTT KEVIN C
IPC: G03B27/46
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a scanner having an automatic film type detecting function and an automatic film type confirming function. SOLUTION: A scanning system used for the color photographic media of different medium types respectively including a plurality of color pigments showing the contents of an image and provided with (a) a scanner generating a signal having a separation channel corresponding to spectral sensitivity in the spectral absorption of the individual color pigments and an additional channel corresponding to different spectral sensitivity in the spectral absorption of one color pigment and (b) a processor deciding the medium type by making it correlate with the signal from at least either channel of the separation channel or the additional channel is realized. To put it concretely, the processor correlates the signals from the red channel in the spectral absorption of the cyan pigment and the infrared ray channel in the spectral absorption of the cyan pigment.
Patent JP-2002059702-A (JP)
Title: Mounting click member of wheel cover
Inventor: AKUTSU MANABU
IPC: B60B7/06
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To restrain generation of abnormal sound due to a stick slip by uniformly bringing a mounting click member head end part into contact with a rim inner surface. SOLUTION: The head end part of each of the mounting click members 2 is energized toward the inner surface of the rim 5 and a locking part is locked to the inner surface of the rim 5 by elastic force of a retainer 3. The mounting click member 2 is a resin made and roughly plate type member projected from a molding surface 1a of a wheel cover 1. Two streaks of first cutouts 6 extending from the head end to the side of the molding surface 1a are provided on the side of a central part in the circumferential direction S of the wheel cover 1. Depth of the two streak cutouts 6 is more than 1/2 of protruded length L from a standard surface H to the head end. A click part 8 is provided on the outside of the circumferential direction S of the wheel cover 1 of the first cutout 6, and a retainer presser 9 is provided on the outside of the circumferential direction S of the click part 8.  A second cutout 10 shallower than the first cutout 6 extending to the side of the standard surface H from the side of the head end part is formed between the click part 8 and the retainer presser 9. The retainer presser 9 is formed into U shape in its cross section and is high in rigidity.
Patent JP-2002063417-A (JP)
Title: Reform order reception supporting system and reform order reception supporting method
Inventor: TAKASHIMA JUNJI
IPC: G06Q50/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the costs of a reform provision service. SOLUTION: A reform request input part 12 inputs a reform request based on a list price system reform price standard gathered from many reform requesters. A reform execution request generation part 14 generates a through pass execution request based on a list price system execution price standard to an execution trader corresponding to the request and the request does not include estimations for the respective reform requests. The list price system reform price standard and the list price system execution price standard are set based on the convergence value of a reform execution cost when the number of execution items increases. The reform execution request generation part 14 generates execution requests for the number of an execution cost convergence range capable of obtaining the convergence of the reform execution cost to one execution trader.  At the time, the instruction of a reform request distribution part 16 for distributing many reform requests to the plural execution traders is obeyed.
Patent JP-2001143249-A (JP)
Title: Magnetic recording medium
Inventor: NAOE YASUSHI
IPC: G11B5/738
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which exhibits a high C/N (low noise) in high-density magnetic recording. SOLUTION: This magnetic recording medium has a nonmagnetic lower layer containing nonmagnetic powder and a binder, and a magnetic layer containing ferromagnetic powder and a binder in this order on a nonmagnetic flexible base. The nonmagnetic lower layer contains flat acicular α-iron oxide powder which has a major axis length in a range from 0.05 to 0.5 μm and in which ratio (major width/minor width) of the major width and minor width of the minor axis section cut in a direction perpendicular to the major axis exceeds 1, and granular nonmagnetic particles of <=0.04 μm in average grain size.
Patent JP-2002071648-A (JP)
Title: Method and device for ultrasonic flaw detection
Inventor: YAMANO MASAKI
IPC: G01N29/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for ultrasonic flaw detection and a device for executing the method allowing the accurate detection of internal flaws over the whole cross section of an inspected part. SOLUTION: A refraction angle controller 9 selects a vibrator group and provides each pulser 5 with timing obtained by adding a corresponding delay time to timing for driving each vibrator 4a by a transmitting delay element 6 corresponding to each vibrator 4a of the selected vibrator group. The driver 4a is driven by each pulser 5 at the timing to transmit ultrasonic beams into a steel pipe 1. An echo signal received by each vibrator 4a is inputted to a receiver 7, and the corresponding delay time is given to the signal inputted to the receiver 7, by a receiving delay element 8 to evaluate the presence of a flaw by a flaw evaluator 12. Scanning is carried out while changing the vibrator group in order. The ultrasonic beams are thereby deflected to perform flaw detection over the whole cross section of a weld part 2.
Patent JP-2002077694-A (JP)
Title: Ir camera
Inventor: AIZAWA MITSUAKI
IPC: G03B7/18
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an IR camera which does not produce halation even if light from a point source such as a head-light of an on-coming automobile, expands the dynamic range and is capable of preventing generation of smears. SOLUTION: In a camera configured such that light of an object image is photoelectrically converted by an image pickup device, photoelectrically converted signals are recorded on a recording medium after signal processing and the object image is displayed on a monitor screen by processing the photoelectrically converted signals, the IR camera comprises IR LEDs 19 placed on the periphery of a lens mirror barrel 20, the image pickup element CMOS ID 25 forming the object image through image pickup lenses 23a, 23b, in the lens mirror barrel 20 and a receiving/emitting element 10 having an IR filter 24 placed between the image pickup lenses 23a, 23b and the CMOS ID 25.
Patent JP-2002080601-A (JP)
Title: Device for treating resin chip with gas, and process for producing polyester chip
Inventor: HAYASHI GEN
IPC: C08G63/90
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for treating resin chips with a gas, wherein no chip is discharged from a processing region even if the flow rate of a gas is not severely controlled in treating resin chips with a gas flowing through them. SOLUTION: The device for treating resin chips with a gas, consists of a long cylindrical vessel containing resin chips, a gas inlet provided on the lower part of the vessel, a spent gas outlet provided on the upper part of the vessel, a fed resin chip inlet provided on the upper part of the vessel, and a treated resin chip outlet provided on the lower part of the vessel, wherein a means of regulating the stream of a gas flowing upward from the lower part of the vessel is provided at a position in the upper part of the vessel below the gas outlet.
Patent JP-2002083791-A (JP)
Title: Polishing apparatus
Inventor: YAMAOKA SHUSUKE
IPC: B24B37/005
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory workpiece by suppressing the occurrence of dispersion in the smoothness, flatness and parallelism of the workpiece. SOLUTION: This device is provided with a holder 2, having plural recesses for positioning and holding the workpiece, a polishing head 3, which is located above the holder to freely rotate, for pressing and rotationally polishing the workpiece inside the recess, helical space 3a, for example, with which a heating fluid can be led in and led out, formed inside the polishing head, heater 6 for heating the heating fluid to a prescribed temperature, thickness-measuring instrument 4 for measuring the thickness of the workpiece polished by the polishing head, and controller 5 for controlling the temperature of the heating fluid to be led into the space, based on the measured result of the thickness of the workpiece by the thickness-measuring instrument.
Patent JP-2002087066-A (JP)
Title: Rear part structure of vehicle
Inventor: KAGEI HIROYUKI
IPC: B60J5/10
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of problems that a slope becomes steep and a slope length becomes large. SOLUTION: An upper part O1 of a rear part opening O of a vehicle is opened and closed by a springing-up back door D, and a lower part O2 of the rear part opening O is opened by a tail gate 2 turning downward. A bumper central part 13 positioned along an outer face of the tail gate 2 when the tail gate 2 is closed is separated from bumper side parts 11, 12 on the right and left and is attached to a lower end of the back door D.