baber/WOPTO huggingface dataset:
Patent JP-2002066696-A (JP)
Title: Continuous casting method for hollow cast piece
Inventor: HASHIZUME MOTOI
IPC: B22D11/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in the yield and the expansion of an inventory of hollow cast pieces by casting the hollow cast piece for a seamless steel pipe of an optimal size in accordance with the ordered quantity. SOLUTION: Molten steel 1 is poured into an annular space 13 between a casting mold 4 and a core 5 to form a coagulated shell 2 on the inner surface of the casting mold and the outer surface of the core, the formed coagulated shell is drawn out in the lower direction together with the core, and when the inner part produces the hollow cast piece 3, the outer diameter of the core is changed in the casting direction so that the thickness of the hollow cast piece is changed during the casting.
Patent JP-2001076130-A (JP)
Title: Method for operating capacitive thin film transistor array
Inventor: MICHAEL JIRISU KANE
IPC: G06T1/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To improve an apparent dynamic range by giving a scanning pulse having polar turn-off shift to a thin film transistor device after a capacitor is previously charged. SOLUTION: A column bus is selectively connected to variable voltage power precharge by a switch S1 and is selectively connected to a charge sensing amplifier. While a capacitor is previously charged, the switch S1 is closed, a switch S2 is opened and selected transistors are turned off at every line or are simultaneously turned on. Whole arrays are sequentially scanned during a precharge cycle and then the whole arrays are sequentially scanned for reading. The rows of the capacitors are previously charged and are sensed. During signal reading, the switch S1 is closed and the switch S2 is closed. The switch S2 is opened or closed while respective rows are sensed at the modes of precharge or sensing.
Patent JP-2002060092-A (JP)
Title: Paper feeder
Inventor: YOSHIDA ATSUSHI
IPC: B65H3/46
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder having a paper-less detection sensor 4 for detecting the presence or absence of sheets in a paper feed cassette 1 by the variation of an actuator 40 and preventing an erroneous detection and display of the occurrence of paper clogging by a paper clogging detection sensor 8 following the mis-feed of the paper feeder even if the mis-feed occurs by the delay of the time for detecting a last sheet P by the paper-less detection sensor 4. SOLUTION: After a control means 5 judges to be a paper clogging based on the detection information from the paper clogging detection sensor 3, the display of the results of the judgment on a display means is retained until a specified time Tx is passed. During the retention, when the control means 5 judges to be paper-less based on the detection information from the paper-less detection sensor 4, the display of the results of the judgment on the display means is executed in preference to the others.
Patent JP-2002065911-A (JP)
Title: Golf club head
Inventor: TSUNODA MASAYA
IPC: A63B102/32
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a soft hitting-touch. SOLUTION: The golf club head 1 has a face surface 2 striking a ball formed out of a metal material. The face surface 2 has a coarse face part 45 formed by making abrasive grains, made of ceramics with the average size of 0.3 to 2.0 mm, impinge onto the face surface 2.
Patent JP-2002061229-A (JP)
Title: Slewing type construction machine
Inventor: KUNO MAKOTO
IPC: G05G1/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability and productivity by assembling a group of control valves, an interference prevention valve, a lever stand and a connecting member separately from the main frame. SOLUTION: An operation-related subassembly body 41 is formed, by sub- assembling the group of control valves 49, interference prevention valve 50, lever stand 51, offset operation device 56, hydraulic hose group 57 or the like to the bracket 42, and the bracket 42 of the operation-related sub assembly body 41 is assembled to the slewing frame 20 forming the main assembly body. Thus, the sub-assembly work assembling the control valve group 49, interference prevention valve 50, lever stand 51, offset operation device 56, hydraulic hose group 57 or the like can be performed in a wide working place and, moreover, the assembling work to the slewing frame 20 can be performed only by the bolt stopping work for bracket 42, thereby making the assembling work easier.
Patent JP-2002071566-A (JP)
Title: Fluorescence or phosphorescence measuring method
Inventor: SAITO MITSUHIRO
IPC: G01N21/64
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a sample holder which uses the surface tension of a liquid sample and which can perform an analytical measurement without placing a holder material in the passage direction of excitation light or measuring light emitted from the sample, and to provide a high-sensitivity fluorescence or phosphorescence measuring method which uses the sample holder. SOLUTION: In the fluorescence or phosphorescence measuring method, the liquid sample is held in a sample holding part by the surface tension of the liquid sample, only the sample is interposed with reference to the irradiation direction of the excitation light, and fluorescence or phosphorescence is measured without detecting nonspecific fluorescence, phosphorescence or light scattering resulted from the material of the sample holder. The sample holder can perform the measuring method.
Patent JP-2002072267-A (JP)
Title: Optical functional element, single crystal subsrate for the element, and method for using the element
Inventor: FURUKAWA YASUNORI
IPC: G02F1/355
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To highly precisely and uniformly form a polarization inversion struc ture without any optical distortion. SOLUTION: The optical functional element is obtained by forming the polarization inversion structure at the temperature lower than the Curie temperature by using an electron beam scanning irradiation method or voltage application method in a part of a ferroelectric single crystal substrate preparedly using LiNbO3 crystal having 0.95 to 1.01 molar ratio of Li/Nb as the substrate, and the optical functional element controls the light passing through the polarization inversion part. By this method, <=2% propagation loss and <=1×10-4 optical distortion can be obtained without any heat treatment.
Patent JP-2002066216-A (JP)
Title: Filter device
Inventor: KOJIMA TAKESHI
IPC: B01D46/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a filter device which can reduce the size of the device connected with a pump and simplify a production apparatus. SOLUTION: In the filter device (1) in which a connection port (3) for a pump suction port is formed in a bag body (2) formed by a mesh member (M), the connection port is formed at a position on the side of one end fringe of the bag body. In this way, a space corresponding to the height of the bag body under the pump connection port can be used effectively. A shape holding body (4) for holding the shape of the bag body is formed in the bag body, a shape holding body fixing part (7) integrated with the connection port is formed inside the bag body, and the shape holding body (4) and the shape holding body fixing part (7) are linked integrally by the engagement of projections (6) and holes (8). Accordingly, the shape holding body can be fitted to the fixing part (7) by simple manual work without needing welding equipment, or the like.
Patent JP-2002068008-A (JP)
Title: Transmission for riding working vehicle
Inventor: TAMURA EIICHI
IPC: B62D11/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance turning performance for a riding working vehicle, in a shifting operation mechanism for the riding working vehicle arranged with crawler travel devices in its left and right sides, having travel transmission and a turning transmission, and provided with a main shifting operation device and a shifting operation sub-device. SOLUTION: The travel device 1 is connected to a turning transmission 26 via a shifting sub-mechanism 75, and the turning transmission 26 is operated to a high speed side by operating the shifting operation sub-device 74 to a high speed side.
Patent JP-2002073930-A (JP)
Title: Cafeteria plan setting device
Inventor: YAHAGI HIROSHI
IPC: G06Q10/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To allow an employee to easily set a cafeteria plan. SOLUTION: This cafeteria plan setting device 5 is incorporated into a cafeteria plan management system which gives each employee points usable for every fixed period of time as part of welfare and health and which subtracts from the given points a point defined on a menu used, each time the employee uses a facility provided as part of the welfare and health; for each employee, the setting device originates a cafeteria plan consisting of a registration menu to be used and registration points to be used on the menu. For example, a cafeteria plan including a statistically determined typical registration menu and registration points is displayed on a setting menu screen 42 as initial data. The employee sets a desired cafeteria plan by varying, as necessary, the registration menu and the registration points of the cafeteria plan displayed on the setting menu screen.
Patent JP-2001087433-A (JP)
Title: Golf club head with insert having integral tab
Inventor: HELMSTETTER RICHARD C
IPC: A63B53/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a golf club having an insert which is easily mountable to a club head body. SOLUTION: The insert 60 of the golf club head 52 having the insert 60 is disposed in a recessed part 58 of the club head 52 and the depth of the recessed part 58 is deeper than the thickness of the insert 60. The insert 60 includes plural tabs on its periphery and can be intrinsically floated within the recessed part by engaging with the wall of the recessed part.
Patent JP-2002067724-A (JP)
Title: Speed changing operation device of vehicle
Inventor: TAKASUKA MAKOTO
IPC: B60K20/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a speed changing operation device of a vehicle to settle a problem to operate a speed change lever to the low speed side at the time of restarting the vehicle by stopping it by stepping on a clutch pedal on a conventional speed changing lever of a lawn mower having an HST, etc., furnished with a holding mechanism to hold a forward/backward speed changing position by sandwiching a neutral position. SOLUTION: A revolving base part of the HST lever 4 and a speed change operation shaft 6 of the HST 2 are connected to each other by mechanical interlocking members 7a, 7b of a wire, etc., and a revolving base part of the clutch pedal 8 and the speed changing operation shaft 6 are connected to each other by mechanical interlocking members 9a, 9b to return the speed change operation shaft 6 to the neutral position against the holding mechanism 5 at the time of stepping operation of the pedal 8.
Patent JP-2002075266-A (JP)
Title: Electron beam image formation device
Inventor: ANAZAWA NORIMICHI
IPC: H01J37/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To realize still faster image formation with improvement of S/N ratio by enabling speeding up and delayed storage concerning an electron beam image formation device which forms images by applying electron beams on a sample. SOLUTION: A strip electron image formed by applying strip electron beams 12 on a sample 5 and by applying a bias voltage on the sample to invert the beams on or just before the surface of the sample is detected by a plurality of linear detecting elements 17, and at same time, the plurality of linear detecting elements arrayed in parallel are translated while scanning them in the orthogonal direction to strip electron beams for delayed storage to make up a high S/N ratio image, whereby, an image-making speed on the surface of the sample is heightened.
Patent JP-2001210685-A (JP)
Title: Test system and method of manufacturing semiconductor integrated circuit device
Inventor: SHIMIZU ISAO
IPC: G01R31/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To shorten extremely long test time of a test in wafer stage using a prober, where individual semiconductor chips are tested sequentially in conventional IC inspection, in which inspection is made both in a wafer stage and in a packaged stage. SOLUTION: A test without using a tester can be made, by constructing test circuits on a probe card or on a wafer in which semiconductor chips to be tested are formed and by electrically connecting the test circuits respectively to the semiconductor chips to be tested for performing the test. In addition, by conducting test in wafer stage in an aging apparatus, it is possible to simplify or omit the test, after being packaged.
Patent JP-2002070499-A (JP)
Title: Tunnel structure and tunnel construction method
Inventor: YOKOTA YOSHIHIRO
IPC: E21D11/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel structure and a tunnel construction method for effectively reducing the rear outer force operating on a tunnel building frame with a simple method. SOLUTION: The tunnel structure 1 that is composed by performing the lining of a mine wall surface using the tunnel building frame 3 comprises an arch structure 2 that is constructed by piling up a plurality of block bags 21 that can be deformed, the tunnel building frame 3 for performing the lining of the inner-periphery side of the arch structure, and a deformation absorption layer 6 installed between the arch structure and the tunnel building frame. The deformation absorption layer comprises an exhausting port 63 for exhausting an inner filler 62, and an injection port 64 for filing the filter inside. Also, outer force operating on the tunnel building frame is supported by the arch reinforcement zone created by the arch structure and the rear earth and sand of the arch structure.
Patent JP-2001134221-A (JP)
Title: Display assembly containing two overlapping display devices
Inventor: NASHI BASUTARUKU
IPC: G02F1/1333
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To make a display on an upper display device more visible in a display device of a double structural body containing upper and lower display devices which overlap each other. SOLUTION: The upper display device 52 is constituted so as to dispose a display cell 56 on an optical valve 58. The double structural body is set in such a manner that, in the first state, the cell 56 and the valve 58 are transparent, the lower display device 54, therefore, is visible, in the second state, the cell 56 displays, the valve 58 becomes opaque and the lower display device 54, therefore, is partially shielded. In addition, the display cell 56 of the upper display device 52 becomes reflective in the switching state and the optical valve 58 is formed with a cell having the absorptive state in the switching state.
Patent JP-2002080821-A (JP)
Title: Photosensitizer and visible light photocuring resin composition using the photosensitizer and its usage
Inventor: OGISO AKIRA
IPC: C09K3/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a visible light sensitive resin composition having enough sensitivity to visible light region, especially, to second harmonics of He-Cd laser, argon laser, and YAG laser, excellent in storage stability, and capable of forming an excellent photosensitive layer for a visible light laser. SOLUTION: This photosensitizer contains at least an indolizine compound represented by formula (1) (wherein ring A represents an indolizine ring which may have a substituent, and X, Y, and Z show the meaning shown in the detailed description of the patent), and this visible light curing resin composition contains the photosensitizer.
Patent JP-2001081117-A (JP)
Title: Functionalized alkoxyamine initiator
Inventor: MARTIN MELCHIORS
IPC: C07D211/94
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mono- or bifunctional initiator such as an In-OH type (In is a substitued hydrocarbon group capable of initiating stable free radical polymerization) useful for preparing a polymer in high yield according to an industrially easy method by reacting a specific monomer with a specified system producing free radicals in a solvent. SOLUTION: This initiator represented by the formula [R1 to R3 are each H, a 1-20C (cyclo)alkyl or the like; R4 and R5 are each a 1-24C aliphatic group or the like; carbon atoms of R4 and R5 directly adjacent to N are substituted by other three organic substitutent groups or the like and one or more of R4 and R5 may have functional groups further reactive or cross-linkable with a known functional group in the coating chemistry] is obtained by reacting (A) a monomer represented by the formula HR1C=CR2R3 and polymerizable with free radicals with (B) a system comprising (i) a compound having reducing actions, (ii) a compound decomposable into the one or more free radicals by actions of the component (i) and (iii) an acyclic or a cyclic nitrogen oxide represented by the formula R4R5NO in a solvent.
Patent JP-2002078629-A (JP)
Title: Compressor integrated type foam generator for bathing
Inventor: OKA SHIZUTO
IPC: A47K5/16
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a foam generator for bathing which can generate bathing foams being suitable for a foam type bathing, and also, can be miniaturized, can be made light-weight and portable. SOLUTION: This foam generator 1 for bathing is constituted by including a foam generator 20, a compressor 30, and an air piping 40. In this case, the foam generator 20 includes a container body 21 storing a detergent solution 24, a nozzle 22 which jets air into the detergent solution 24 and generates foams, and a foam discharging port 23 which is arranged on the container body 21 and discharges the generated foams to the outside of the container body 21. The compressor 30 forms compressed air. The air piping 40 has a switching valve 43, and selectively introduces the air discharged from the compressor 30 into the nozzle 22 of the foam generator 20, or discharges the air to the outside.
Patent JP-2002094967-A (JP)
Title: Play list providing method and home server
Inventor: OKAMURA TOMOYUKI
IPC: G06F21/10
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a play list providing method that can contribute to sound development of broadcast industries and to obtain a home server. SOLUTION: The method of this invention introduces a concept called a play list in which CM identification information provided to each CM inserted in a digital broadcast program and CM insertion position information to specify the inserted position of the CM in the program with the CM identification information attached thereto are described in cross-reference with each other and proposes a CM skip type business model where profits are balanced among three parties of viewers, sponsors, and broadcast enterprises by restrictedly providing the play list to viewers that are registered users paying rewards for the rendered play list providing service.
Patent JP-2001142038-A (JP)
Title: Optical power limiter
Inventor: SHEN ALEXANDRE
IPC: H04B10/291
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical power limiter where the fluctuation of about 1 THz can be eliminated. SOLUTION: In the optical power limiter, an asymmetric Mach-Zehnder interferometer 1 which has an input 4, an output 5, and arms 3 and 2 and in which one arm 3 has a saturable absorption material 6 is incorporated, and the interferometer generates interference for weakening between signals existing in the outputs of the respective arms. The optical power limiter can be used for eliminating interference on the input signal.
Patent JP-2002085143-A (JP)
Title: Rotation controller of heating device for hair treatment promotion device
Inventor: MITSUI HIRONORI
IPC: A45D20/14
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotation controller which can accurately stop a heater at a home position even when the heater is reciprocally operated and prevent rotating parts of a motor gear, a rotary power supplier, etc., from eccentric wearing. SOLUTION: A slit 12a1 for home position and slits 12a2, 12a3 for stop positioned on both sides of the slit 12a1 are formed on a disk 12 rotated linked to a motor to rotate a heating device including a heater and a reflecting plate. Power supplied to the motor is cut OFF at a time point the slit 12a31 for home position is detect within a prescribed time after detecting the slits 12a2, 12a3 for stop in the rotation direction of the heating device. Thus, the heating device is stopped at the home position.
Patent JP-2002091998-A (JP)
Title: Highest-rank information retrieving system
Inventor: KONISHI YUTAKA
IPC: G06Q30/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To easily obtain the latest and good information on a product, technique, etc., obtaining the evaluation of the highest rank as to respective items in respective fields from a Web site. SOLUTION: This system has a database server 14 which is connected to a network 11 and provided with a storing means for storing data on the product, technique, etc., selected as those obtaining the evaluation of the highest rank as for the respective items in the respective fields and data on an information source which displays information on the product, technique, etc., and can be accessed via the network 11.
Patent JP-2002100478-A (JP)
Title: Organic electroluminescence element and its method of manufacture
Inventor: SATO HIDEKI
IPC: C09K11/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element, capable of emitting light of high light emission efficiency, with stable drivability. SOLUTION: This organic electroluminescence element is formed by arranging an anode 2, a light-emitting layer 5, an electron hole checking layer 6, an electron transport layer 7 and a cathode 8, in this order on a substrate 1. Ionization potential of the electron hole checking layer 6 is larger by 0.1 eV or higher than the ionization potential of the light-emitting layer 5; the electron transport layer 7 includes an electron transport material and an alkaline metal; and at least a part of the alkaline metal is dispersed in the electron transport layer 7 in a cation state.
Patent JP-2002090446-A (JP)
Title: Radar deception method
Inventor: KIYOMIYA RYUICHI
IPC: F41H11/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a radar deception method which achieves a deception simply for countering the identification of targets. SOLUTION: To counter the seeking of a target profiling by a radar of a detector, one or both of a radio wave reflector or a radio wave absorber is mounted corresponding to the wavelength of a radar wave on the side of a target to be detected to jam a radar reflection echo thereby causing a mismatching between the echo and the data base held on the side of the detector.
Patent JP-2002085856-A (JP)
Title: Function extending system for game machine utilizing data broadcasting and method for distributing data
Inventor: TAKIGAMI KOTARO
IPC: A63F13/35
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To extend a game by the additional data received by a data broadcasting and also to receive the character broadcasting from a broadcasting channel related to the game contents. SOLUTION: A data broadcasting station 110 transmits data(general game information, etc., such as magazines, goods or event guides) from a sponsor 120 as a data broadcasting radio wave. When game software is started at the side of a game machine B, the reception of the data broadcasting is normally started and general game information such as the magazines, the goods or event guides related to the game software is displayed on the screen of a display part. The game machine B also receives extending function data which is comprised in the data broadcasting, performs the version-up of the character and adds and updates data. Moreover, access is performed to servers 100 and 101 on the Internet based on a URL so that more minute information is read.