baber/WOPTO huggingface dataset:
Patent JP-2001230193-A (JP)
Title: Wave front aberration measuring method and projection aligner
Inventor: SASAKI AKIRA
IPC: G03F7/207
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a wave front aberration measuring method and a projection aligner which can measure precisely the wave front aberration at a high speed for grasping imagery performance of a projection optical system which is changed by an exposing load and environmental change in the projection aligner. SOLUTION: In a wave front measuring method of a projection optical system of a projection aligner wherein a pattern formed on a first object is image- formed on a second object via the projection optical system and exposed to a light, an optical intensity detecting means for measuring optical intensity distribution of a specified pattern on a surface of the first object via the projection optical system, a wave front aberration operating means for the calculating wave front aberration of the projection optical system by using the optical intensity distribution detected by the optical intensity detecting means, and a control means which measures the wave front aberration of the projection optical system in the case that the exposing load and/or the environmental change or the like are measured and these values exceed constant values, are used.
Patent JP-2001202848-A (JP)
Title: Stopper switch
Inventor: MATSUHASHI AKIRA
IPC: H01H13/18
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a stopper switch in which shock power generated when detection body is seated in stopper position is not imposed directly to a sensor. SOLUTION: A link body includes a rectangular shape of switch body, a seat plate 2, a plate shaped lever 3 and a leaf spring for linking them, and fixed to one end of a main body at the seat plate 2. A first stopper member 7 is integrally mounted to a leading end of the plate shaped lever 3 and a second stopper member 8 is fastened to the main body opposing to the first stopper member 7. A compression coil spring 9 is positioned between the first stopper member 7 and the second stopper member 8, and separating force returns an initial counter force by a stopping shaft 10 between the plate shaped lever 3 and the main body 1. A detection face 6a is provide on the plate shaped lever 3 to contact with a sensor 12, and the sensor 12 is fixed to a side of the main body approximately perpendicular to the detection face 6a to oppose to the detection face 6a.
Patent JP-2001233262-A (JP)
Title: Electronic lock and running data recording device for power-assisted bicycle
Inventor: SONOBE HIROYUKI
IPC: E05B49/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic lock and a running data recording device for a power-assisted bicycle that prevents mischief during parking. SOLUTION: This device is provided with a lock body formed with a bolt 23 that moves to an opening position by a coil spring 25 at the time of releasing a lock and moves to a closing position against tension of the coil spring 25 manually at the time of locking for being locked by a bolt stopper 30 to restrict rotation of a wheel, an IC card key 50 comprising a transmitting means to transmit a code memorized in a memory when it is inserted in the middle position and a control device 16 that compares the code received by a receiving means with figures memorized in its memory to release a card stopper 44 and to close a power circuit of an assist driving device 8 if the code and the figures equalize each other. When the car stopper 44 is released, the IC card key 50 is pushed to the final position for releasing the bolt stopper 30 to open the bolt 23 and gripped by a car gripper 40.
Patent JP-2001236343-A (JP)
Title: Printing controller and its program storage medium
Inventor: KOBAYASHI YOICHI
IPC: G06F3/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To avoid printing a page having the same contents with last printing repeatedly when some user makes a request to print document data shared by plural users and the document is partially altered after the user prints the document and to securely print only the altered edited page without any extra operation to avoid repetitive printing. SOLUTION: When some client makes a request to print a document file that plural clients share, a server computer SVR extracts an edited page from the document file and prints out only the edited page if some client changes the contents of the page between the last printing of the document file by some client and the current print requesting.
Patent JP-2001234975-A (JP)
Title: Rubber support for bridge
Inventor: SENDA SATOSHI
IPC: E01D19/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent rubber from being swelled caused by the deformation of the front/rear ends of inner reinforcing plates in the uppermost position and lowermost position respectively when a rubber support is elastically shear- deformed in the bridge axis direction in a state received with a large vertical load in the rubber support for the bridge. SOLUTION: In this rubber support 10 for the bridge formed by vertically and alternately laminating a plurality of rubber layers 44 and hard inner reinforcing plates 46A, 45B, and 46C between a top reinforcing plate 40 and a bottom reinforcing plate 42 and integrally adhering them together into a superimposed state, the thickness of the inner reinforcing plates 46A and 46B in the uppermost and lowermost positions respectively is set thicker than that of the other inner reinforcing plates 46C.
Patent JP-2001229126-A (JP)
Title: Method and device for electronic advertisement distribution and storage medium stored with processing program thereof
Inventor: OKAYAMA MASAYA
IPC: G06Q50/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a technology which makes it possible to provide suitable electronic advertisements even when a portable information terminal device enters an off-line state. SOLUTION: A 1st selecting process part of a distribution device selects an electronic advertisement including a variation so that it can be customized again by users in the portable information terminal device, generates a set of electronic advertisements, and puts it together with a set of digital content main bodies that a user requests to generate digital content data after the 1st selecting process, so that the data are distributed to the portable information terminal device and stored.
Patent JP-2001236878-A (JP)
Title: Manufacturing method of field-emission-type electron- source array, field-emission-type electron-source array and its manufacturing device, and separation and purification method of carbon nanotube
Inventor: MARUO YUJI
IPC: H01J9/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a field-emission-type electron- source array suitable for a thin-type display, a field-emission-type electron-source array and its manufacturing device, and a separation and purification method of carbon nanotube. SOLUTION: A conductive substrate 26, an conductive material layer 25 containing at least carbon nanotubes, an insulation substrate 23 having plural minute routes passing through the inside and outside, and an conductive substrate 21 having an insulation film 22 on the surface are laminated. By applying optimal alternative voltage between the conductive substrate 21 and the conductive substrate 26, qualified carbon nanotubes suitable to a field-emission-type electron source move into the minute routes passing through the inside and outside of the insulation substrate 23, while repeating minute expansion and contraction. The minute routes are filled with carbon nanotubes, and an oriented insulation substrate 23 is produced.
Patent JP-2000350106-A (JP)
Title: Correlated double sampling circuit and amplification type solid-state image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N5/372
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a correlated double sampling circuit that considerably suppresses a fixed pattern noise and to provide an amplifier type solid-state image pickup device employing the circuit. SOLUTION: An input changeover switch 200 is thrown to a position of a vertical signal line 145 for a 1st period and a 1st clamp means (201, 202) clamps a signal on the vertical signal line 145 for a first half of the 1st period and a 1st sample-and-hold means (203, 204) samples and holds the signal at an output side of a clamp capacitor 201 of a last half of the 1st period. Then the input changeover switch 200 is thrown to the position of a fixed level for a 2nd period, the 1st clamp means samples and holds a clamp level with respect to the fixed level for the first half of the 2nd period and the 1st sample-and-hold means samples and holds the signal at the output side of the clamp capacitor 201. Then, a difference between the signals that are sampled and held before and after the 2nd sample-and-hold operation by the 1st sample--and-hold means is obtained.
Patent JP-2000241384-A (JP)
Title: Electrochemical system for measurement of blood coagulation time
Inventor: FRENKEL ERIK JAN
IPC: C12Q1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a blood-coagulation-time measuring system which is small which is of high accuracy and which is simple. SOLUTION: In this electrochemical system, a value which expresses the coagulation time of the drop of whole blood is measured. The electrochemical system contains a sensor wherein at least a reference electrode 25a and a working electrode 24a to which a specific reagent is immobilized are provided, the reagent contains at least one substrate and the bond of one terminal of the substrate is cut by a thrombin enzyme so as to provide a charged group (LG).  In addition, the electrochemical system contains a measuring apparatus wherein electric power is supplied by an electric power source in order to accept the sensor and its electric circuit, a current or a potential difference can be given to the electrodes of the sensor an electric signal can be processed, the signal can be correlated with a value used to express the coagulation time and the value can be displayed on a display device in the measuring apparatus.
Patent JP-2001242772-A (JP)
Title: Teaching material for learning
Inventor: IIZAWA TOSHIMITSU
IPC: G09F1/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To enhance a learning effect by enabling users to make experience and learning by, for example, touching actual samples and to enable the users to house and store the samples, etc., by each of learning purposes. SOLUTION: Container bodies 1 housing the actual samples P for learning are disposed. Display cards 2 for displaying the samples P in the container bodies 1 are disposed. Housing box body 3 housing both of the container bodies 1 and the display cards 2 is disposed. The container bodies 1 are fixed in this housing box body 3. The display cards 2 are displayed on the inner side of a cap 4. Transparent cases are used for the container bodies 1. The container bodies 1 are provided with freely openable and closable apertures 1A. A plurality of the container bodies 1 are disposed so as to individually house the samples P of different forms. The display cards 2 are housed in housing sections 5 disposed on the inner side of a cap 4 for capping the housing box body 3.  The display contents of the display cards 2 are displayed from the apertures 5A formed on the inner side of the housing sections 5.
Patent JP-2001239984-A (JP)
Title: Float and sink type spar buoy and its actuating system
Inventor: BASE HIROBUMI
IPC: B63B22/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To dispose one fixed buoyancy body 2a and two variable buoyancy bodies 2b, 2b symmetrical with respect to it so as to sandwich a range pole body 1, by forming the buoyancy body 2 of a lead-in moored spar buoy by the one buoyancy body 2a and the variable buoyancy bodies 2b, while the both buoyancy bodies 2b, 2b are in communication with an air supply and exhaust line. SOLUTION: If air is supplied to two variable buoyancy bodies 2b, 2b through an air supply and exhaust line form the land, they become inflated and surface from the fixed buoyancy body 2a side and stand erect. If the air is discharged by opening the valve of an air source on the land, the two variable buoyancy bodies 2b, 2b become defeated and gradually sink while being twisted so that the fixed buoyancy body 2a is above them, and reach the sea-bottom (g) so that the two buoyancy bodies 2b, 2b are below it.
Patent JP-2001239296-A (JP)
Title: Polluted river cleaning device
Inventor: ARAKAWA HARUSHIGE
IPC: C02F3/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To enable cleaning operation stably for a long period of time by suppressing the growth of biological membranes of filer media in a cleaning plant and eliminating the clogging of the filter media 21. SOLUTION: This polluted river water cleaning device has a river water introducing waterway which is introduced with the polluted river water as treated water and discharges the water, filter media 21 which are immersed in the treated water into the river water introducing waterway and are adhered with a microbial film having a polluted water cleaning effect and plants 17 which expand their roots to the filter media 21 and are planted into granular materials 20 laid on the filter media 21 so as absorb the nutrient-components sticking to the filter media 21. Such plants 17 are adequately plants (papyrus, reeds, kenaf, rapes, etc.), having vigorous propagation power under the aquatic environment. One piece or plural pieces of air diffusion pipes 18 for sending air into the waterway from a blower are laid near the bottom of the river water introducing waterway.
Patent JP-2001248672-A (JP)
Title: Vibration isolator
Inventor: UMEMURA SATOSHI
IPC: F16F15/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolator that is for use in a suspension mechanism for a rear differential gear on a vehicle body, and that is advantageously inexpensive, and excellent in vibration damping during normal driving and in shock transmitting readiness for a shock input. SOLUTION: The vibration isolator comprises an outer cylinder 10 connected to the rear differential gear side, a shaft member 20 connected to a vehicle body and situated in the outer cylinder 10, and an elastic body 30 interposed between the outer cylinder 10 and the shaft member 20. The vibration isolator is arranged with the axis brought perpendicular to the propeller shaft. The elastic body 30 has bores 41 and 42 over and under the shaft member 20, and with the shaft member 20 offset to reduce the thickness of the elastic body area forward of the shaft member 20, a bore 43 forward of the axis in separation from the bores 41 and 42.
Patent JP-2001244838-A (JP)
Title: Antenna system and portable telephone set
Inventor: SAITO YUICHIRO
IPC: H04B1/3822
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the loss in a transmission line by shortening the line in a connector for an external antenna and an internal antenna. SOLUTION: The connector 6 for the external antenna and the internal antenna are united or disposed as closely as possible and switched by an electric switch 9 of mechanical switch 3 to perform transmission and reception between an RF circuit and the internal antennas 1 and 4.
Patent JP-2000290776-A (JP)
Title: Member in which carbon film has been formed
Inventor: ITO KENJI
IPC: G11B5/84
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high hardness by forming an amorphous or semiamorphous carbon film contg. a carbon having Sp3 hybrid orbital and whose hardness gradually increases as it is apart from a face to be formed on the face to be formed of an organic resin or the like. SOLUTION: In a reaction system 8 provided with an exhaust system 16, on a 1st electrode 11 connected to a high frequency power source 13 via a matching transformer 14, the faces to be formed of an organic resin, glass, magnetic substance, metal, ceramic, a semiconductor or the like are placed, and, oppositely thereto, a 2nd electrode 12 having an area larger than this is arranged, which is connected to a DC bias power source 15. The reaction space 20 of the reaction system 8 is fed with reactive gas, doping gas or the like through microwave energy 10, which is excited by plasma to form a carbon film on the face to be formed.  At this time, the film forming conditions such as reaction pressure are controlled, by which the carbon film is made into the one contg. a carbon having Sp3 hybrid orbital, having an amorphous or semiamorphous structure and having continuously or stepwise increased Vickers hardness of >=2,000 kg/mm2.
Patent JP-2001251056-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: NABEMOTO YOSHIE
IPC: H05K3/46
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To effectively manufacture a printed wiring board including an LSI. SOLUTION: A wiring pattern 17 is formed on a first substrate 11, and a component attaching part 18 is formed. An insulating spacer 25 in which a first aperture part 29 accommodating an LSI 39 is formed correspondingly to the component attaching part 18 of the first substrate 11 is formed, a second substrate 19 is formed, and the spacer 25 is stacked positioning the first aperture part 29 with the component attaching part 18. The second substrate 19 is stacked on the insulating spacer 25, and the stacked members are stuck with each other. The second substrate 19 is bored in accordance with the first aperture part 29, and a second aperture part which is continuous to the first aperture part 29 is formed.  The component attaching part 18 is made to face outside, the LSI 39 is attached on the attaching part 18 which is made to face outside, the first and the second aperture parts 29, 36 are filled with synthetic resin 40, and a third substrate 41 is arranged on the second substrate 19 so as to close the second aperture part 36.
Patent JP-2001257431-A (JP)
Title: Semiconductor laser
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/22
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To enable a basic lateral mode semiconductor laser to maintain stable basic mode oscillation up to high-output time. SOLUTION: The semiconductor laser which is equipped with a refractive index waveguide structure and a current stricture structure and oscillates in basic lateral mode has light guide layers 5 and 7 above and below a quantum wall layer 6, and the upper light guide layer 7 is made thicker than the lower light guide layer 5. Further, the total thickness of the light guide layers 5 and 7 is >=0.5 μm and the distance from the bottom part of the current stricture structure as the striped groove bottom surface of the current stricture layer 8 to the top surface of the quantum well layer 6 is <=0.25 μm.
Patent JP-2001252203-A (JP)
Title: Piping structure in hollow panel construction made of synthetic resin
Inventor: KUNO TAKEHITO
IPC: A47K1/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure in a hollow panel construction made of a synthetic resin wherein pipes can be arranged without passing the pipes through hollow portions of the panel structure. SOLUTION: In the piping structure wherein through hole parts 15, 23 (34) are formed in the hollow panel construction 11 (31) in which a hollow portion 11b (31b) is formed between surface layers 11a (31a), which are made of a synthetic resin, and pipes 17 and 24 are inserted into through hole parts 13 and 14 (34) respectively, the through hole parts 15, 23 (34) are formed in the region where the surface layers 11a, 11a (31a and 31a) are jointed to each other to form recesses 13 and 14 (33).
Patent JP-2001255544-A (JP)
Title: Liquid crystal display device
Inventor: OZEKI SHIGEKI
IPC: G02F1/1368
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, capable of preventing defective pixels from occurring. SOLUTION: A liquid crystal is arranged between an array substrate 21 and a counter posing substrate facing the array substrate 21. Plural scanning lines 24 and signal lines 25 are arranged in an insulated state and orthogonal to each other on one main surface of an insulating substrate 22, having transparency of the array substrate 21. Lead-out electrodes 36a, 36b, which are led outside on the opposite side of an auxiliary electrode 32 arranged on the insulating substrate 22, are arranged, respectively. Auxiliary capacitance 35 is formed of an auxiliary capacitance part 33 on the auxiliary electrode 32, an auxiliary capacitance line 34 on the auxiliary capacitance part 33, and an auxiliary capacitance line 24 on the auxiliary capacitance part 33.  Even when an interfacial level between the auxiliary capacitance part 32 and the auxiliary capacitance line 34 is large, high-frequency characteristic of the auxiliary capacitance part 33 will not be impaired. Consequently, the liquid crystal display device can prevent pixel defects from arising and can be produced in with satisfactory yield.
Patent JP-2001255834-A (JP)
Title: Flat display device
Inventor: INADA KATSUHIKO
IPC: G02F1/136
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide flat display device which is free from not only unnatural feeling but also occurrence of vertical cross-talk even if it is increased in resolution without changing external dimensions of a display panel. SOLUTION: In the flat display device comprising an array substrate 10 provided with plural pieces of signal lines 8 and scanning lines 11 arranged orthogonal to each other, and pixel electrodes 52 arranged in the neighborhood of the intersections of these signal lines and the scanning lines 11, a distance between the signal lines 8G and the pixel electrodes 52G for green is made shorter than the other distances.
Patent JP-2001256752-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To enable inserting/ejecting direction of a disk to a recording and/or reproducing device to be easily judged and to enable opening width of an opening for recording and reproducing to be widely secured. SOLUTION: A disk cartridge is provided with the opening 21 for recording and reproducing which is provided at a cartridge main body 6 so that a part of a recording region of an optical disk 5 is faced outwards ranging over inner and outer peripheries, a pair of shutter plates 25, 26 which are provided so as to be able to open and close the opening 21 for recording and reproducing by being respectively moved in a direction approaching to/separating from each other, and a shutter opening/closing mechanism 27 having a pair of guide grooves 36a, 36b which are provided on a main surface of the cartridge main body 6 with inclination to a width direction of the cartridge main body 6 and respectively movably support a pair of the shutter plates 25, 26.
Patent JP-2001265088-A (JP)
Title: Toner replenishing device and image forming device adopting the same
Inventor: FUKUYAMA AKIO
IPC: G03G15/01
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To easily increase toner capacity only for a specified color. SOLUTION: In this toner replenishing device 3 provided with plural cartridges 4 that respective color toners are contained for replenishing the selective color component toner to the respective color component developing device 2 mounted in the image forming device main body 1, the toner capacity A of the specific color toner cartridge 4a containing the specified color toner of high use frequency is set larger than the toner capacity B of the not-specified color toner cartridge 4b containing the color competent toner other than the above specified color component toner.