baber/WOPTO huggingface dataset:
Patent JP-2001201863-A (JP)
Title: Aligner
Inventor: NISHIMURA YASUNORI
IPC: H01L21/027
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the planarity of a substrate and the soiling of a substrate-placing surface by a resist sneaked into the back side of the substrate. SOLUTION: A pair of first groove parts 31 and 32 extended from one end to the other end along a scanning direction and a pair of second groove parts 33 and 34 extended from one end to the other end along a direction nearly orthogonal, with the scanning direction formed on the placing surface of a substrate holder. The positions of the first groove part and the second groove part correspond to a position with which a substrate peripheral part comes into contact, when the substrate is placed vertically or laterally. Even if the sneak path of the resist exists at the peripheral part of the substrate, it will enter the groove part, so that the deterioration of the planarity of the substrate and the contamination of the substrate placing surface of the substrate holder are prevented.
Patent JP-2001209414-A (JP)
Title: Equipment for sequence program test
Inventor: YOKOMIZO HIROBUMI
IPC: G05B19/05
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a sequence program test equipment that boosts test work efficiency by making possible automatic recall for test action instructions when a real PLC with a communication function or a PLC emulator activated through a communication message is used for the testing instructions. SOLUTION: The sequence program test equipment has a PLC part with the communication function where an objective test sequence program is loaded, a communication control part that dispatches and manages a communication message for the PLC part, a communication data recording part that generates a communication record by recording the communication messages dispatched transmitted by the communication control part, an record storage part that stores the data records generated by the communication data storage part, and a communication recall part that recalls the communication message for the PLC part on the basis of communication record storage in the record storage part.
Patent JP-2001211358-A (JP)
Title: Evf unit
Inventor: AMANO HIROKI
IPC: H04N5/225
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an EVF unit which is small-sized although a diopter adjusting mechanism can be inserted into and extracted from a case. SOLUTION: A cantilever-type leaf spring type elastic part is provided to some part of the diopter adjusting mechanism, a knob part 101e which protrudes in an island shape along the thickness direction to engage a through hole formed in a diopter adjustment case 101 from the inside is formed atop the elastic part; and a protrusion 101f is formed almost in the center of the knob part 101e; and a groove 113d for evading a rib 101f when the diopter adjusting mechanism is attached or detached is formed on the internal surface of the diopter adjustment case 101. Consequently, the diopter adjustment case 101 and diopter adjusting mechanism can be disengaged with a small displacement amount and the gap formed with the internal component of the diopter adjusting mechanism can be made narrower, and hence the EVF unit can be made small-sized.
Patent JP-2001209206-A (JP)
Title: Image forming device
Inventor: WATANABE SHIGERU
IPC: G03G15/02
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the scattering of toner. SOLUTION: This image forming device 1 is equipped with a photoreceptor 3, an electrifying roller 5 uniformly electrifying the peripheral surface of the photoreceptor 3, a writing device 7 forming an electrostatic latent image on the electrified photoreceptor 3, a developing device 9 developing the electrostatic latent image as a toner image by superposing AC voltage on DC voltage so that flying development may be performed with toner, a transfer roller 11 transferring the toner image on the photoreceptor 3 to transfer paper, and a cleaning device 13 removing the toner remaining on the photoreceptor 3 after transfer. In the device 1, at least zinc stearate is added to the toner used in the device 9, and the photoreceptor 3 is equipped with a charge transportation layer 3a and the film thickness T of the layer 3a is set to <=20 μm.
Patent JP-2001209603-A (JP)
Title: Operation history collection system, operation history collection server, method of collecting operation history, and recording medium having operation history collection program and contents added program recorded thereon
Inventor: TANAKA KIYOSHI
IPC: G06F15/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide operation history collection system, server and method by which history of reading and operation by a client are accurately collected even when the download time of the contents is different from the reading and operating time of the contents and to provide also a recording medium having an operation history collection program and a contents added program recorded thereon. SOLUTION: A server 1 applies a program p1, user ID x and contents ID c1 for recording the history of user's reading and operation and uploading the history of reading and operation to the server 1 to contents y1 to be downloaded to a client 3, downloads these data to the client 3, records the history of user's reading and operation uploaded from the client 3 as operation history under the control of the program p1, and records the contents name y1 and user ID x of the contents to be downloaded to the client 3 as download history.
Patent JP-2001214106-A (JP)
Title: Red marking ink composition for writing board
Inventor: SAITO SATOSHI
IPC: C09D11/17
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a red marking ink composition for writing boards having good erasability of written litters in the writing surface of an electronic white board at low temperatures in winter and good prevention of border remnants upon erasing. SOLUTION: The red marking ink composition for writing bards comprises at least 2-5 wt.% red organic pigment, 75-90.5 wt.% lower alcohol, 2-4 wt.% polyvinyl butyral having an average degree of polymerization of 600-1,000, 4-10 wt.% monohydric alcohol monofatty ester represented by the formula: C7H15COOC16H33, 0.5-3 wt.% dihydric alcohol difatty ester represented by the formula: RCOOCH2C(CH3)HOCOR (wherein R is a 5-9C alkyl group), and 1.0-3 wt.% polyoxyethylene alkyl ether or polyoxyethylene alkylphenyl ether at a compounding weight ratio of the red organic pigment to the polyvinyl butyral of 1:0.6-1.
Patent JP-2001209811-A (JP)
Title: Device and method for storing data and image processor
Inventor: SARUTANI TAKESHI
IPC: G06T11/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for storing data, with which a FIFO function can be suitably provided for the data of plural systems in small circuit scale. SOLUTION: When data are written in a bank A, for example, in an address control part 240, an address at the time of recording the data of the last bank A outputted from a bank A write address storage part 244 is selected by a selector 246, this address is impressed to a next pointer 247, and the data recording address of this time is stored in the data recording address of the last time as data. Since the link of data streams of plural systems is managed by the next pointer 247, even when the inputted data of any arbitrary system are written in any address, each of systems is distinguished and data can be read in the order of input for each of systems.
Patent JP-2001217521-A (JP)
Title: Module substrate
Inventor: OKADA MASANOBU
IPC: H05K3/34
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To stably mount a module substrate on a mother board by suppressing the curvature of the substrate and to increase the strength of joining with the mother board. SOLUTION: On an end surface 1C of the substrate 1, an end-surface through hole 3 consisting of an end-surface opening groove, an end-surface electrode, etc., is provided, and in the end-surface through hole 3 end-surface solder 8 which projects toward the reverse surface 1B of the substrate 1 is fitted. On a corner part side of the substrate, a beveled part 9 is provided and to the beveled part 9, a beveled-part through hole 10 is provided; and a beveled part through hole 15 which projects toward the reverse surface 1B of the substrate 1 is fitted to the beveled-part through hole 10. The beveled part 9 and beveled- part through hole 10 can suppress the curvature of the substrate 1, and respective end-surface and beveled-part electrodes are soldered to electrode pads of the mother board to increase the joining strength between them.
Patent JP-2001214985-A (JP)
Title: Low-melting point alloy for fusible plug, fusible plug using the same alloy, and refrigerator using the same fusible plug
Inventor: MAEDA AKIRA
IPC: C22C28/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-melting point alloy for a fusible plug that includes no toxic substances of Cd and Pb, is reliable and inexpensive, and is thus appli cable to a next-generation refrigerant, a fusible plug using the alloy, and a refrigerator using the fusible plug. SOLUTION: For a fusible plug for use in a refrigerator with such a sealed-in refrigerant as R22, R32, R134a, R407A, R407C, R407D, R407E, propylene, butane, isoprene and propane, the low-melting point alloy comprises 4 to 10 wt.% of Sn, 56 to 63 wt.% of In and the remaining amount of Bi. For a fusible plug for use in a refrigerator with such a sealed-in refrigerant as R404 under bar A, R407B, R143 under bar a, R410A and R410B, the low-melting point alloy comprises 5 to 10 wt.% of Sn, 56 to 63 wt.% of In and the remaining amount of Bi, and has a liquidus temperature of 71 deg.C or lower.
Patent JP-2001215738-A (JP)
Title: Photoreceptor and process cartridge using the same
Inventor: SUDA TAKEO
IPC: G03G21/18
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor which allows exact reading of the abrasion loss and life of the photoreceptor in order to recycle the photoreceptor without subjecting the photoreceptor to a recycling treatment. SOLUTION: The photoreceptor to be arranged within an image forming device is formed by providing the inside of a photosensitive layer with a marker to be exposed by the wear of the photosensitive layer. The position of this marker may be arranged outside the image forming region in the axial direction of the photoreceptor. The photoreceptor provided with the plural markers is equally well. As a result, the photoreceptor is provided with the marker to be exposed on the surface when the photosensitive layer wears to the prescribed extent within the photosensitive layer and therefore the exact recognition of the abrasion loss of the photoreceptor in the segment relating to the image forming process in actuality is made possible.
Patent JP-2001214376-A (JP)
Title: Artificial leather having non-slipping property and method for producing the same
Inventor: MAKIMURA MASARU
IPC: D06N3/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an artificial leather which has a non-slipping property and is especially suitable for sport gloves and balls such as balls for American football or balls for basketball. SOLUTION: This artificial leather which comprises a substrate and nap formed on the substrate and has holes communicating with the inner portion of the substrate on the surface of the substrate, characterized by together having portions in which a non-slipping property-imparting resin represented by styrene- isoprene block copolymer or its hydrogenation product and ultrafine fiber nap are together integrally disposed and portions not coated with the resin, on the surface of the substrate.
Patent JP-2001213861-A (JP)
Title: Method for producing epsilon-caprolactam
Inventor: OGAWA HIROO
IPC: C07D201/04
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To produce ε-caprolactam with an industrially advantageous simple method comprising small number of steps in high conversion of each step, high productivity and decreased energy consumption under a mild reaction condition with simple operation and equipment essentially without producing ammonium sulfate as a by-product while dispensing with a reaction reagent necessitating a complicate process for preparation. SOLUTION: ε-Caprolactam is produced by using benzene as a starting raw material and successively subjecting the material to partial hydrogenation, nitration, partial hydrogenation and vapor-phase rearrangement reaction.
Patent JP-2001214191-A (JP)
Title: Liquid detergent composition
Inventor: ISHIKAWA AKIRA
IPC: C11D1/72
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition which has an excellent detergency for clothes stained with sebum or the like and has an excellent storage stability. SOLUTION: This liquid detergent composition comprises (a) a nonionic surfactant, (b) a branched alkyl sulfate salt, and (c) an antibacterial agent in their respective specific percentages.
Patent JP-2001215472-A (JP)
Title: Optoelectronic panel, driving method therefor, circuit for driving scanning line and data line, optoelectronic device, and electronic equipment
Inventor: OZAWA NORIO
IPC: G09G3/20
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an optoelectronic panel which occupies a small area for the circuit and can be driven with low power consumption. SOLUTION: Firstly, a switch element 74 is made on-state, to charge DAC capacitance CD and liquid crystal capacitance CX with a reset voltage Vr (1st process). Secondly, the switch element 74 is made from on-state to off-state, to charge the DAC capacitance CD with a set voltage Va (2nd process). Next, a switch element 73 is made off-state, while the switch element 74 is made on-state (3rd process). Next, the switch element 74 is made on-state, to charge the DAC capacitance CD with the set voltage Va again (4th process). Hereafter, the 3rd and 4th processes are repeated.
Patent JP-2001220533-A (JP)
Title: Colored flat coating material for electrodeposition and electrodeposition coating method therewith
Inventor: SAITO YASUHISA
IPC: C09D161/28
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a colored flat coating material for electrodeposition that has a good dispersibility in water, provide a coating both showing little compositional change with the passage of time, requires only simple bath control to secure consistent coating qualities, and allows low temperature baking, as well as to provide an electrodeposition coating method therewith. SOLUTION: The coating material is an anionic colored flat coating material for electrodeposition comprising (A) an acrylic resin obtained by copolymerizing (a) an α,β-ethylenically unsaturated carboxylic acid monomer, (b) a hydroxy group-containing α,β-ethylenically unsaturated monomer, (c) a cross-linkable functional group-containing α,β-ethylenically unsaturated monomer and (d) an α,β-ethylenically unsaturated monomer other than the above-described α,β- ethylenically unsaturated monomers, (B) a melamine resin wherein an isobutyl ether group occupies >=50% of the total alkyl ether groups, and (C) a color pigment. At electrodeposition coating method is provided for using the material.
Patent JP-2001149054-A (JP)
Title: Method of peeling unskinned vegetables and fruits and tools therefor
Inventor: MURATSUBAKI HIDEO
IPC: A23L19/12
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a skin-peeling method and a skin-peeling tool for skin- having vegetables and fruits that can peel skins from the vegetables and fruits with extreme efficiency, as the deterioration in qualities including discoloration and the like in the vegetables and fruits covered with the skin on their surfaces. SOLUTION: The vegetables and fruits covered with the skins on their surfaces are soaked in a strong alkali aqueous solution at normal temperature to 80 deg.C for a prescribed time, subjected to rubbing treatment and water-washing treatment thereby peeling the skins off.
Patent JP-2001227603-A (JP)
Title: Hydraulic automatic tensioner
Inventor: IZUTSU TOMOYOSHI
IPC: F16H7/12
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost hydraulic automatic tensioner easily assemblable. SOLUTION: In this hydraulic automatic tensioner, a piston 6, a push rod 7 moving in the axial direction with the piston 6 and a tension adjusting spring 10 for pressing the push rod 7 outward are incorporated in a cylinder 1 filled with operating fluid, and push-in force applied to the push rod 7 from a belt is buffered by the operating oil sealed in a pressure chamber 4. The piston 6 is made as a press-molded article of a steel plate to facilitate manufacturing and reduce the cost. A bottomed rod insert cylinder part 6c is formed at the end plate 6b of the piston 6, and the end of the push rod 7 is pressed in the rod insert cylinder part 6c to make the piston 6 and the push rod 7 as a unit, thereby facilitating assembling of the hydraulic automatic tensioner.
Patent JP-2001227288-A (JP)
Title: Segment for tunnel
Inventor: AKASHI RYO
IPC: E21D11/04
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a segment for a tunnel reducible in the weight and cost of a segment body by forming the segment body out of synthetic resin, while suppressing electric power loss from a high-tension electric wire in the case of being used for protecting the high-tension electric wire. SOLUTION: This segment for the tunnel is constituted to form a peripheral wall of the tunnel T by arranging a large number of segment bodies 1 of circular arc shape in the circumferential and axial directions of the tunnel T to connect them. Each of a large number of segment bodies 1 is constituted to be spirally connectable along a center axis P of the tunnel T being twisted in such a manner that the centerline L of the segment body extending along the longitudinal direction is tilted relative to an orthogonal line Q orthogonal to the center axis P of the tunnel T from the top view. The segment bodies 1 are formed of synthetic resin.
Patent JP-2001223977-A (JP)
Title: Digital camera
Inventor: MORIMOTO YASUHIRO
IPC: H04N5/907
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which mounts different kinds of picture recording media simultaneously and utilizes merits of them sufficiently. SOLUTION: When the different kinds of picture recording media are mounted on the digital camera simultaneously, a preferential medium to be used preferentially is fixed based on the characteristic of the respective picture recording media to frequently use only the preferential medium or the preferential medium in recording of a photographed picture and the reproducing and displaying of a recorded picture. In the case of mounting a semiconductor memory card and a hard disk card as the picture recording medium, e.g. the semiconductor memory card which is smaller in power consumption and higher in an input/ output speed than the hard disk card having a large a recording capacity is used preferentially, and the hard disk card is inputted and outputted through the semiconductor memory card.
Patent JP-2001228427-A (JP)
Title: Optical scanner and image forming device
Inventor: KASHIMURA HIDEKI
IPC: G02B26/10
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical scanner which can compensate the scanning line curvature accurately while suppressing the optical performance change. SOLUTION: The optical scanner 10 is equipped with the three reflecting mirrors 34, 36, and 38 to turn up the beam luminous flux which is emitted from the light source 20, and deflected and scanned by a polygon mirror 28, to a photoreceptor drum 40. Among the three reflecting mirrors, the mirror which bends the beam luminous flux to the normal direction of a reflection plane in order to compensate the scanning line curvature is set as the reflecting mirror 38 having the maximum incidence angle of the light beam projected on a sub-scanning cross section in the reflection plane.  Since the relation between the bending quantity of the reflecting mirror and the quantity of scanning line curvatures is dependent on the incidence angle of the light beam, the reflecting mirror 38 with the maximum incidence angle can make high compensating sensitivity of the scanning line curvature to the deflection, and can make the optical performance change minute.
Patent JP-2000241157-A (JP)
Title: Angle measuring system
Inventor: FEICHTINGER KURT
IPC: G01D5/347
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect an angular position of a rotating object without error without expensive intrinsic bearing, by providing a correcting means for generating an output signal for removing an error generated by a discordance between a rotary shaft of the object and a shaft to be measured of a measuring scale. SOLUTION: A rotary shaft 51 for measuring an angular position is supported rotatably around an axis R merely in a bearing belonging to a rotary base. Many scanning units 2 each for photoelectrically scanning a housing 1 and a measuring scale 4 by transmitting lights belong to a static structure unit connected to a static portion 50 of the base. The units 2 output many partial scan signals depending upon angular positions to scan a rotary measuring scale at different many measuring scale positions. In the unit 2, a light source 2.1, a collimator 2.2 and a detecting element 2.3 having a scanning scale 4 are provided as a photoelectric transmission system. The selected scanning unit functions as a correcting means for generating an angular position measured position having as less eccentric error as possible.
Patent JP-2001224841-A (JP)
Title: On-line game method and game system
Inventor: KUSUDA KAZUHIRO
IPC: A63F9/14
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an on-line type game system capable of ensuring a real time property even in a game device attaching importance to hardware. SOLUTION: A plurality of horse race game devices 1a, 1b,..., 1n enabling a plurality of players to get together in one place to play the same voting type race game are connected through a communication line L to a control device 2 for controlling the game execution state of the respective horse rate game devices 1a, 1b,..., 1n. The control device 2 provides each horse race game device with a part or the whole of game related data necessary for the execution of the game. A race is simultaneously executed in the respective horse race game devices 1a, 1b,..., 1n.  The execution state of the race and voting odds generated in all the horse race game devices 1a, 1b,..., 1, are collected by the control device 2, and the collected execution state of the race and the integrated voting odds are presented to all the players present around all the horse race game devices 1a, 1b,..., 1n at real time with a composite voice.
Patent JP-2000244056-A (JP)
Title: Microlens, surface light laser integrated with microlens and fabrication thereof
Inventor: LEE JEONG-KWAN
IPC: H01S5/183
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To fabricate a high quality microlens through a simple method by subjecting the body member part exposed in the opening of an etching mask to diffusion control etching thereby forming a protrusion having the curved surface of the microlens. SOLUTION: The microlens comprises a semiconductor member 10 and an etching mask 20 provided thereon with an opening (h) being made at a part for fabricating the microlens. The semiconductor member part exposed in the opening (h) is subjected to diffusion control etching to form a protrusion having the curved surface of the microlens. When a surface light laser integrating a microlens is employed, the process for aligning the optical axes of a laser light emitted from the surface light laser and a focus lens can be eliminated. Consequently, the light emitted from the surface light laser is optically coupled efficiently with other optical element when it is employed in an optical system, e.g. an optical transmission system.