baber/WOPTO huggingface dataset:
Patent JP-2001314827-A (JP)
Title: Method and apparatus for cleaning substrate
Inventor: MATSUMOTO HISAKI
IPC: G02F1/13
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for cleaning a substrate whereby cleaning is carried out without causing uneven cleaning or uneven drying of pure water, etc., and thus the generation of residual ions in the inside of a liquid crystal display is suppressed. SOLUTION: This apparatus has a pretreatment chamber 1, an ultrasonic cleaning chamber 2, a pure-water cleaning chamber 3, a first liquid cut-off chamber 4, a post-treatment chamber 5, a second liquid cut-off chamber 6, a substrate-temperature elevating chamber 7, and a substrate cooling chamber 8 in this order in the direction of conveying a substrate 10. The above chambers, 1 to 8, are successively connected, and a substrate conveying route is formed by the group of conveying rollers 11, 11, etc. In the post-treatment chamber 5, isopropyl alcohol(IPA) is jetted from a shower nozzle 22 onto the upper side of the substrate 10. In the second liquid cut-off chamber 6, compressed air is blown from air knives 23, 23, to the surfaces of the substrate to remove IPA.  In the substrate-temperature elevating chamber 7, the substrate 10 is heated with heaters 24, 24, to about 100 deg.C to evaporate (dry) fine IPA particles at an invisible level or pure water remaining without being replaced.
Patent JP-2001318258-A (JP)
Title: Method for manufacturing optical waveguide
Inventor: KOMATSU TAKUYA
IPC: G02B6/13
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide, by which the optical waveguide having the designed constitution of the waveguide is exactly manufactured and the yield is improved. SOLUTION: An optical waveguide forming area is formed by making a gaseous material of glass, oxygen gas and hydrogen gas flow from a burner 6 to cause hydrolysis reaction of the material gases within an oxyhydrogen flame 5 and by accumulating the fine grains of glass on a substrate 11. The oxyhydrogen flame 5 is jetted onto the substrate 11 obliquely toward the optical waveguide forming area, a discharge pipe 1 is arranged in the discharge side of a flow jetted toward the optical waveguide forming area, and the optical waveguide forming area is formed, while sucking and discharging by the discharge pipe 1 excessive fine grains 3 of glass which has become excess, without sticking to the optical waveguide forming area.  Suction and discharge are performed with the discharge pipe 1, in a state with the side of the suction port 2 of the discharge pipe 1 being inclined by 5 deg.-30 deg. relative to the direction of the surface of the substrate.
Patent JP-2001320529-A (JP)
Title: Image forming device and image forming method
Inventor: TOMINAGA MASAHIKO
IPC: H04N1/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method by which the optimal executions of jobs can be scheduled in accordance with priorities and ejection trays. SOLUTION: When a PDL print request occurs during copying, executions of a copy job and a PDL print job are scheduled in accordance with priority levels set to these jobs and setting of trays for exclusive use of a paper ejection device.
Patent JP-2001324660-A (JP)
Title: Focus ring attaching structure for optical equipment
Inventor: TAKAHASHI YUTAKA
IPC: G02B7/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that optical equipment can not be miniaturized while maintaining specified attaching strength because it is constituted by attaching a focus ring attaching member to the equipment side by using a machine screw in focus ring attaching structure, and also a problem that a lens is stained by the infiltration of grease because a grease coating part and the lens are positioned near. SOLUTION: As for the focus ring attaching structure for optical equipment; the optical equipment having the lens to which the focus ring is attached through the attaching member is immune to external shock caused by vibration and dropping or the like and obtains coupling strength by which backlash is prevented by constitution that the attaching member and the optical equipment side are coupled by bayonet-coupling of plural key locking parts and projecting parts. Since the thickness of a member at a bayonet-coupling part need not be secured to be large, the entire structure is miniaturized (small-diameter) and a creeping distance leading to the lens from the grease coating part of the attaching member gets long, whereby the grease is hardly leaked and the staining of the lens by the grease is eliminated.
Patent JP-2001326751-A (JP)
Title: Security system and security device utilizing telephone set, and telephone set for security
Inventor: NOSE HITOSHI
IPC: G08B25/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To generally monitor the inside/outside of a building such as doors and windows, to realize a security system at a low cost and to release or start security by the group of sensors. SOLUTION: In this security system utilizing a telephone set, the group of sensors 2 obtained by connecting a plurality of sensor units 1 to a dizzy chain is connected to the first telephone set 4, alarm information from the group 2 call-incomes to a terminal 15 such as another second telephone set and security is released and started by the group 2. The first telephone set 4 is provided with the input part of an abnormality detection signal from the group 2 and a function capable of automatically dialing a telephone number previously recorded in response to the abnormality detection signal from the group 2, and can transfer alarm information recorded previously in accordance with the kind of the abnormality detection signal to a previously recorded telephone number in this security system, device and the telephone set.
Patent JP-2001345066-A (JP)
Title: Orange-yellow colored metal halide lamp
Inventor: KOTANI TAIJI
IPC: H01J61/35
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent that human eye balls, which are exposed for a long time to lights of metal halide lamps at places with much traffic amount in an urban region and an express highway or the like, feel pale dazzling lights that are caused by numerous visible light components of short wavelength region. SOLUTION: The orange-yellow colored metal halide lamp is obtained wherein an optical type multi-layered film 8 is formed, that includes a layer in which high refractive index films and low refractive index films whose optical film thicknesses are specified from 30 to 200 nm are plurally laminated in alternation on a surface of light emitting tube 2 of the metal halide lamp 1 in which at least sodium iodide is enclosed or on a surface of light translucent member 3 surrounding the light emitting tube 2, and that has properties to cut blue short wavelength components in the visible light region and to make other long wavelength components pass.  By this, the pale light which has visible light components of short wavelength region is cut to realize a new metal halide lamp which did not exist in the past and which emits lights of the orange- yellow color and which is friendly also to human eye balls, and problems are solved.
Patent JP-2001191528-A (JP)
Title: Ink jet printer head having flexible thin film driven by bubble
Inventor: CHIN YUHO
IPC: B41J2/135
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer head having a flexible thin film driven by a bubble in which the flexible thin film can withstand against ink jet operation at a high repeating rate and exhibits nonpermeability to gasified working fluid. SOLUTION: The ink jet printer head having a flexible thin film driven by a bubble comprises a dielectric substrate, a heating layer having a resistor for converting electric energy into thermal energy formed on the dielectric substrate, a heat dissipating layer formed on the heating layer, a working fluid chamber filled with a working fluid formed on the resistor in the heat dissipating layer, a nozzle plate having a nozzle formed on the heat dissipating layer, an ink chamber filled with ink formed in the nozzle plate, and a flexible thin film for separating the working fluid chamber from the ink chamber formed between the heat dissipating layer and the nozzle plate.
Patent JP-2001331657-A (JP)
Title: Calculating method for service use charge
Inventor: TSUKUDA GUNJI
IPC: G06Q50/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that service use converges on a specific period such as a release day as to on-line downloading service of a film, etc. SOLUTION: This service use charge calculating method receives a request for lists of service providing dates and times and service use charges (101), calculates the difference between the date and time of the reception and a service providing date and time (102), and notifies the requester of lists of the service providing dates and times and the service use charges (103).
Patent JP-2001329641-A (JP)
Title: Partition wall support apparatus and partition wall support leg therefor in floor preceeding method
Inventor: TAKAHASHI YOSHIHARU
IPC: E04B2/82
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent easy transmission of vibrations of a movable bed to a downstairs room, the easy transmission being posed when a partition wall is set on the movable bed according to a floor preceding method. SOLUTION: The movable bed 4 has a placed floor through hole 41 formed therein, into which a partition wall support leg 5 is installed, to thereby support the partition by means of the support leg 5. Further, the partition wall support leg 5 has synthetic rubber vibration isolators 7 which are installed on a lower surface of a support leg substrate 51, and on the periphery of a nut 6. Furthermore, a similar vibration isolator 9 is set at a lower edge of a height adjusting support bolt 8 which is screwed into the nut 6 to make contact with a floor slab 1. Thus, transmission of vibrations of the movable bed 4 to the floor slab 1 and further to the downstairs can be prevented.
Patent JP-2001336592-A (JP)
Title: Friction roller type transmission with clutch mechanism
Inventor: OTAKI RYOICHI
IPC: B60K17/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient durability by preventing generation of abnormal abrasion even in the case of use at high speed rotation. SOLUTION: A one-way clutch 37 transmitting turning force only toward an output shaft 16a from an outer ring 13a is provided between these output shaft 16a and outer ring 13a. Even when the output shaft 16a is rotated at a high speed when a center roller 24 is stopped or rotated at a low speed, the outer ring 13a is prevented from rotating at a high speed. Consequently, the above subject can be solved by preventing the external peripheral surface of each intermediate roller including a guide roller 11a and the internal peripheral surface or the like of the outer ring 13a from strongly rubbing each other.
Patent JP-2001333141-A (JP)
Title: Method for deciding text in communication state in communication controller
Inventor: ISHIKAWA TORU
IPC: H04L69/40
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional on-line processing system processing a transaction from a terminal has required post-processing such as discrimination by a system operator as to whether or not a text is to be sent again and matching of serial numbers at channel reconnection because a text buffered in a communication controller is discarded on the occurrence of an on-line down state and of a channel fault. SOLUTION: The on-line processing system of this invention ensures a communication state text in the communication controller. When a transmission text is stored in the communication controller as shown in Figure 2 (a) and an on-line fault and a channel fault take place, the communication state text is not discarded, the channel interruption is held for a prescribed time as shown in Figure 2 (b), and the channel is interrupted after awaiting the end of the communication state text. Controlling the communication state text and the channel interruption in this way can reduce the post-processing such as the on-line restart and the serial number matching at channel reconnection.
Patent JP-2001334729-A (JP)
Title: Printer, host computer, and printer control method
Inventor: KOAKUTSU NAOHIKO
IPC: B41J29/38
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method to transmit a printing data of a correct printing format corresponding to a paper width of a loaded roll paper. SOLUTION: A value of DIP switch 10 is established based on the paper width in roll paper 8 loaded in printer 12, the value is memorized in a RAM 9. From a host computer 1, when a DIP switch setup inquiry command is received, a CPU 5 transmits the setup of the DIP switch memorized in the RAM 9 to the host computer 1.
Patent JP-2001335122-A (JP)
Title: Stock layout method within warehouse and device thereof
Inventor: FUJIWARA HIROSHI
IPC: G06F19/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To level work load among workers and to provide a stock layout method with high working efficiency within a warehouse. SOLUTION: This method comprises a stock allocation order determining stage for determining an allocation order of article numbers in order of article numbers with high warehousing/shipping work load of stock; an area dividing stage for dividing the inside of a warehouse into a plurality of arrangement areas across a passage leading to an exit; a stock allocating stage for determining the arrangement order of the arrangement areas based on a distance up to exits of the arrangement areas, cyclically allocating stock of each article number in the arrangement order to the arrangement areas in accordance with the allocation order and determining area of occupancy area occupied by allocated stock within the arrangement areas;  and a layout stage for replenishing the article numbers among each arrangement area till a difference of area of each occupancy area becomes within a prescribed value.
Patent JP-2001340940-A (JP)
Title: Foundry casting die and its manufacturing method
Inventor: IWATA YASUSHI
IPC: B22C9/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a foundry casting die and its manufacturing method which can be manufactured by easy cutting without giving damage and can keep a favorable casting surface of a casting. SOLUTION: The aspect ratio which shows a ratio of the breadth to the length of each particle is not less than 0.6 and a foundry powder for casting having an average diameter of the particle not less than 300 μm is used. By employing a hardening process to harden the foundry powder, a blocking material 2 is formed and a cavity 17 is shaped by cutting the blocking material.
Patent JP-2001337101-A (JP)
Title: Acceleration sensor
Inventor: BABA HIROYUKI
IPC: G01P15/09
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, high-performance acceleration sensor which is very effective, particularly when using frequencies near a resonant frequency fo, by achieving reduction in spurious radiation resulting from antiresonance dips by a simple structure. SOLUTION: This acceleration sensor 10 detects accelerations applied by voltages produced in a piezoelectric element 13 according to the vibration of a vibrating plate 12, by welding to a column 11a of a fixed case 11 in the vibrating plate 12 having the piezoelectric element 13 affixed thereto, and then enclosing the vibrating plate in a vibration space V defined by both the fixed case and a connection case 16. Distances L1 and L2 between the opposite faces of vibration spaces V1 and V2 defined between the bottom faces of the fixed case 11 and the connection case 16 and the respective front and back faces of the vibrating plate 12 and the vibrating body 19 of the piezoelectric element 13 are each set, equal to or less than 0.1 times an inside diameter ϕA of each of the cases 11 and 16.
Patent JP-2001342018-A (JP)
Title: Metal oxide precursor solution and metal oxide thin film
Inventor: HARA YOSUKE
IPC: C01G23/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a metal oxide precursor solution having excellent storage stability which comprises an aromatic compound solvent - a metal oxide polymer complex where the metal oxide polymer has higher degree of polymerization than a metal oxide oligomer and is structurally well controlled in two dimensional directions based on the surface of the aromatic ring, and to provide a uniform metal oxide thin film having no crack which is formed using the solution. SOLUTION: This metal oxide thin film is obtained by a process comprising the steps of mixing 0.03 to 3.0 mol of a metal salt with 1 L of an aromatic compound solvent containing water in an amount of 0.01 mol to less than 0.1 mol based on 1 mol of the metal salt, heating to hydrolyze the metal salt, adding alcohol solution containing water in an amount of 0.1 mol to 2.0 mol based on 1 mol of the metal salt, mixing and heating to hydrolyze the metal salt into a metal hydroxide, dehydrating and condensing the metal hydroxide, and concentrating to obtain a metal oxide precursor solution. The metal oxide thin film is obtained by coating the precursor solution onto a substrate, drying and heat-treating.
Patent JP-2001344568-A (JP)
Title: Device and method for recognizing character and recording medium with program for performing the method recorded thereon
Inventor: YAMAGATA HIDEAKI
IPC: G06K9/62
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an accurate character recognizing device which suppresses the decrease of processing time even when character segmenting accuracy is not sufficient. SOLUTION: This character recognizing device 100 which inputs a character image, recognizes characters in the character image and outputs the results, is provided with a character segmenting part 20 for generating a plurality of paths from the inputted image in accordance with a plurality of character segmentation candidate positions, a path selecting part 30 for selecting one path among the plurality of paths and a character recognition processing part for recognizing the character of an character image belonging to the selected path and generating character recognition results, selects another path with the path selecting part and performs character recognition processing when the character recognition results are not plausible.
Patent JP-2001350178-A (JP)
Title: Camera
Inventor: IKUYAMA ATSUSHI
IPC: G03B11/04
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera to which a lens cap can be attached, and capable of easily distinguishing whether or not the lens cap is attached. SOLUTION: As for a camera with a photographing optical system and a finder optical system whose 1st lens on which subject light is made incident is different from that of the photographing optical system, the camera is provided with a shielding means which can be arranged in front of the 1st lens of the photographing optical system, a light emitting means for emitting the light toward the shielding means, and a light receiving means for detecting the light which is reflected by the shielding means after being emitted from the light emitting means.
Patent JP-2001350080-A (JP)
Title: Automatic focus controller, method for automatic focusing, computer-readable recording medium with program for executing the method stored
Inventor: OIKAWA MASARU
IPC: G03B13/36
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focus controller by which high-speed and highly accurate focusing operation is attained. SOLUTION: A digital still camera, shown in figure 1, is provided with a DSP core 44 to perform the DCT conversion of a picture data obtained, by performing image pickup at a focus lens position and a CPU 6 with which the average value of DCT coefficients obtained by the DCT conversion is calculated for each wave number and is arrayed in the ascending order of the wave number, and the wave number having a local minimum value is retrieved from the average value train of the DCT coefficients, arrayed in the ascending order of the wave number and a focal position is decided, by having the retrieved wave number as a focus index value.
Patent JP-2001347928-A (JP)
Title: Piping structure of washer hose
Inventor: OKUDA KOICHI
IPC: B60S1/52
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure of a washer hose capable of improving piping workability and capable of preventing breakage of the washer hose and shut-off of a passage. SOLUTION: An expansible flexible part 15 is provided on a washer hose 13, and the expansible flexible part 15 is formed by a bellows structure. A grommet 16 is provided on the base end of the washer hose 13 and integrally formed with the base end. The grommet 16 is mounted on a second panel 14 so as not to idle in relation to the second panel 14.
Patent JP-2001347519-A (JP)
Title: Manufacturing method for decorative concrete block, and decorative block
Inventor: OYAMADA TAKASHI
IPC: B28B11/14
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a surface decorative concrete block without requiring the manual arranging work for a decorative material. SOLUTION: A mold form 2 is partitioned by a partitioning plate 20, and a decorative material filling space 3 is formed at the center of the mold form. The decorative material 4 is filled in the decorative material filling space 3 at the center of the mold form 2 together with a binder, and concrete is laid on both sides of the decorative filling space 3. The concrete is cured, and a block 1 is formed. After curing the concrete, demolding is performed, and the decorative material part is split by a splitter. Thus, the decorative material 4 is exposed on the split surfaces.
Patent JP-2001348926-A (JP)
Title: Vibration-isolator for drain pipe supporting band
Inventor: KOJIMA NORIATSU
IPC: F16L3/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-isolator used for a supporting metal fixture supporting a drain pipe and equipped with fire resistance for solving such a problem that the vibration-isolator used for absorbing vibration with the flow of wastewater is usually made of rubber, it has no fire resistance accordingly, it is used for the supporting metal fixture for fixing the drain pipe on a wall surface or a floor surface of a building and that it makes easily burning in the case building fire or the like breaks out. SOLUTION: For the vibration-isolators 10 and 10 provided between supporting bands 6 and 6 of the supporting metal fixture 5 supporting a drain vertical pipe 3 and the drain vertical pipe 3, each of the vibration-isolators is formed of a material having both vibration absorbing efficiency and fire resistance. As the material, a press-molded ceramics textile having proper density is favorably used.
Patent JP-2001346409-A (JP)
Title: Manure-spreading vehicle having loading function
Inventor: TAKECHI MAKOTO
IPC: A01C3/06
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To enable to carry out both loading and spreading manure and spread the manure in a wide width. SOLUTION: This manure-spreading vehicle is constituted to enable to load and spread manure by rotating forward and backward a conveyor 2 installed under a packing box 1 and a horizontal beater 4 horizontally laid to a beater frame 3 attached to the open side of the packing box 1 and spread the manure in a wide width by installing openings 7, 7 and spread guide plates 8, 8 to both side plates 6, 6 of the heater frame 3. The operation lever 31 for the spread guide plates 8, 8 is constituted to be one without disturbing operations.