baber/WOPTO huggingface dataset:
Patent JP-2001296518-A (JP)
Title: Liquid crystal panel and driving method therefor
Inventor: INOUE NAOHITO
IPC: G02F1/1368
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a liquid crystal panel. SOLUTION: In an active matrix system liquid crystal panel 31 of an opposed signal lines structure, pixels are arrayed in a matrix form, and in each row, pixel electrodes 33 of the pixels for one row are connected with one reference line 39 via individual active three-terminal elements 36, and in each column, counter electrodes for one column are connected with one signal line. All the reference lines 39 are divided into two or more wiring groups. Signal line driving voltages whose polarity varies at the period same as a scanning time are applied to each signal line, and reference line driving voltages individually prescribed for each wiring group are applied to all the reference lines belonging to each wiring group respectively. The reference line driving voltages to be applied to respective reference lines 39 belonging to each wiring group are different from each other.  In such a manner, degradation in display quality and increase in the number of the manufacturing processes are prevented, and also the power consumption of the liquid crystal panel is decreased remarkably.
Patent JP-2001210549-A (JP)
Title: Electlet
Inventor: HIROSE TOSHIYUKI
IPC: D04H1/4291
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electlet having high electric charge density on the surface under normal or high temperature and with superior holding ability of the electric charge density, especially to provide an electlet with superior collecting ability for collecting minute dust or the like, when it is used for air filter. SOLUTION: This electlet is a resin composition having a specific cyclic hydrocarbon base polymer (A) and denatured high polymer compound (B), which is subjected to graft copolymerization is co-polymerized to a high polymer compound.
Patent JP-2001308011-A (JP)
Title: Chamber member for semiconductor manufacturing apparatus
Inventor: FUJII TOMOYUKI
IPC: H01L21/205
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of particles from a chamber member for semiconductor device used under a temperature environment of 100 deg.C or higher where the member is exposed to the plasma of a halogen-based gas and a high electric field is impressed upon the member, and at the same time, to increase the volume resistivity and specific inductive capacity of the member by reducing the occurrence of particles under such condition. SOLUTION: This chamber member is composed of an oxide ceramic, having a volume resistivity of 1×10+6 Ω.cm at 200 deg.C under a high electric field and a specific inductive capacity of 20 or higher at 200 deg.C and containing zirconia as the main crystal phase and an additive composed of the oxides of one or more kinds of metals selected from amount rare earth elements.
Patent JP-2001300309-A (JP)
Title: Vanadium oxide catalyst in which titania for removing nitrogen oxides is impregnated in columnar bentnite
Inventor: YAN HI-SON
IPC: B01D53/94
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a new catalyst having excellent nitrogen oxide removing activity and capable of increasing the durability to the catalyst poison causing the activity deterioration of the catalyst. SOLUTION: A new catalyst having excellent nitrogen oxide removing activity is manufactured from the titania for removing nitrogen oxides which is immersed in a Ti-PILC manufactured by making titania in column in bentnite by a vanadia catalyst immersed in a columnar bentnite.
Patent JP-2001306944-A (JP)
Title: Business supporting system for housing using communication web
Inventor: MITAKA RYOSUKE
IPC: G06Q30/02
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a business supporting system for housing using a communication web capable of accurately and quickly transmitting the needs of a customer or the other basic information directly from the customer or from a housing related trader who accepts a request from the customer to a housing material maker so that the trader in charge of constructions can obtain not only a finish estimated image but also information such as the operation instruction of building materials. SOLUTION: A service server A receives basic information 1 including at least either a drawing 1e of a house to be newly constructed or reconstructed or an image 1a obtained by photographing the house from communication terminal equipment B and C of either a general customer or a housing related trader, and distributes proposal information 2 including a finish estimated picture 2a at the time of newly constructing or reconstructing the house which is generated from the three-dimensional image data of the house generated based on the basic information 1 and estimated information 2b specifying the costs and construction periods to the housing related trader to be introduced to a general customer or the housing related trader who accepts the offer of the basic information.
Patent JP-2001310730-A (JP)
Title: Pump device and brake device
Inventor: HARADA TOMOO
IPC: B60T8/46
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a pump device and a brake device with a simple structure capable of adequately performing various control such as anti-skid control. SOLUTION: The pump device 47 comprises a motor 45 fixed to one end of a cylinder block 61, and a pair of reciprocating piston pumps as returning pumps 41a and 41b and one rotary pump as a pressing pump 43 disposed inside the cylinder block 61. In an inner hole 63 in the cylinder block 61, the reciprocating piston pumps 41a and 41b for returning brake oil sequentially from the motor 45 side to a master cylinder 1 side and circulating it, a second rolling shaft seal member 65 for fluid-tightly preventing the brake oil from leaking, and a rotary pump 43 for supplying the brake oil to a liquid chamber 1a of the master cylinder 1 to increase master cylinder pressure are provided in this order from the motor 45 side.
Patent JP-2001302886-A (JP)
Title: Epoxy resin composition for sealing and electronic part device
Inventor: ABE HIDENORI
IPC: H01L23/29
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing excellent in laser marking properties or electrical characteristics without causing defectives in the electrical characteristics with an electroconductive substance even in an electronic part device with a narrow interval between pads or wires and excellent in moldability, reliability, appearance, etc., of package surfaces and to provide the electronic part device using the epoxy resin composition. SOLUTION: This epoxy resin composition for sealing consists essentially of (A) an epoxy resin, (B) a curing agent, (C) carbon black and (D) an inorganic filler and has 10-200 cm3/100 g DBP oil absorption volume and pH 7.0-10.5. The electronic part device is equipped with an element sealed with the epoxy resin composition for sealing.
Patent JP-2001310222-A (JP)
Title: Screw member remote fastening device of in-pile structure of nuclear reactor
Inventor: SHOMURA HIROKAZU
IPC: B25B21/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To tighten a tie rod of a neutron reflector, which is an in-pile structure of a pressurized water reactor, reliably and remotely. SOLUTION: A remote fastening device 20 for a tie rod is constituted by having a main body block 21, an axis of rotation 23 and a socket 33 free to rotate which are reciprocally provided through on the main body block 21 in parallel, a rotational operating shaft 27 connected to the axis of rotation 23 and extending upward, a socket operating shaft 29 connected to the socket 33 and extending upward, a piston cylinder mechanism provided on an upper part of the main body block 21 and to draw up the socket 33 upward and a nut driving mechanism fitted to a lower part of the socket 33 and communicating to the axis of rotation 23 including a first gear 49, and the socket 33 has a screw surface to screw on the tie rod 11 of a fastening object on a lower part inner peripheral surface.
Patent JP-2001313141-A (JP)
Title: Installation method of grounding electrode and self- drilling grounding electrode
Inventor: NAKAMURA KAZUO
IPC: H01R43/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a installation technique of a grounding electrode, which can save processes involved in the conventional method and improve the performance and can cope with both soft soil such as gravel and clay and the soil containing medium or hard rocks by selecting the method according to the grounding condition. SOLUTION: The grounding electrode is composed of a combination of a self-drilling electrode portion 1 which contains a conductive pipe 13 inside a self-drilling hollow rod 12 having a drilling bit at the top end and a desired number of connection electrode portions 3 which contain a conductive pipe 15 inside a connection hollow rod 14 structured to be connectable with the above self-drilling hollow rod 12. These conductive pipes 13, 15 are connected using a connecting member 17 having a liquid flow hole 18. When the installation is performed for a hard soil, water or air is supplied into the drilling bit 2 though the conductive pipes 13, 15 and the flow opening 18, and then discharged outside.
Patent JP-2000351336-A (JP)
Title: Under carriage for vehicle
Inventor: JIYON EI BITSUGURII
IPC: B60K23/08
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an under carriage for vehicle including a novel integrated wheel end system including a clutch system for drive engaging, and disconnecting wheels. SOLUTION: An integrated wheel end system 14 for vehicle includes a clutch for drive engaging and disconnecting wheels to convert between driven mode and non-driven mode of wheel movement. A support body 22 is connected to a vehicle frame, and a slender spindle 50 is installed on a bearing in the support body. A wheel is installed on an external end of the spindle, and an internal end thereof has a flange 50d which has engaging elements arranged around it and extends outward in the radial direction. A driven axel has a plurality of engaging elements 50e arranged adjacent to the spindle flange around it.  A slide clutch member can be shifted between a first position where it is engaged with engaging elements of both of the spindle and a drive element to bring about the drive and connection therebetween and the spindle 50 is driven by power rotation of the drive element and a second position where the drive connection does not occur and the drive element is freely rotated by the spindle.
Patent JP-2001319506-A (JP)
Title: Light distribution changeable head lamp
Inventor: IWASAKI HIROSHI
IPC: F21Y101/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem on a conventional head lamp using a solenoid for light distribution change that a driver clearly hears loud impact noises generated during operating the solenoid, giving a great decrease in quality. SOLUTION: This light distribution changeable head lamp comprises a resin nut 8 provided on a plunger 6b of a solenoid 6, on which a connecting bar 7 is mounted to be interconnected with a shading plate 5. An air damper 81 is provided on a face 8a of the resin nut 8 at the side of the plunger in the direction of suction and a stress relaxing node 7d, to which proper bending is applied between the shading plate 5 and the resin nut 8, is provided on the connecting bar 7. Impact noises generated during light distribution change are relaxed by the air damper, resulting in no unusual feeling given to a user.
Patent JP-2001005879-A (JP)
Title: Medical system architecture
Inventor: BOCIONEK SIEGFRIED
IPC: G06F19/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To call the image and patient data of an ERP bank from the operator console of facilitates and work stations. SOLUTION: This device has image acquisition facilities 1-4, receiving devices 5-8 for image processing and patient data, a transmitting device 9 for image and patient data for exchanging data between application programs, an image storage device 10 and a device 13 for storing the other patient data in the ERP server of the ERP data bank and/or other hospital information system. The ERP server is made to correspond, to the facilities 1-4 and they communicate with each other through the data object of the ERP server. The ERP server communicates with the hospital information system through the device 9 while using the data object.
Patent JP-2001323279-A (JP)
Title: Method for operating coke oven
Inventor: SHIMOYAMA IZUMI
IPC: C10B41/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a coke oven capable of preventing forced clogging during an actual operation and effectively preventing damage to the oven wall of the coke oven. SOLUTION: This method for operating a coke oven is to operate the coke oven by setting an operational condition using a measured value of a compression tester capable of measuring a local load or local pressure acting on a moving side wall 9 installed along the compression direction when a test coke is compressed in an extruded direction. The above local load or local pressure is measured for the test coke prepared in a condition corresponding to the operational condition in a real oven and, when the measured value is over a predetermined allowable value, the aforesaid operational condition is changed so as to bring the measured value within the allowable range.
Patent JP-2001286317-A (JP)
Title: Expanded accommodating bag
Inventor: ISHIDA EIICHI
IPC: A45C7/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To expand the accommodating size and volume of a bag. SOLUTION: The bag has an accommodating portion (6) in a front plate (2), a back plate (3) and a lid (5) apart from a main bag (1) and is of foldable or bendable structure.
Patent JP-2001330884-A (JP)
Title: Package for photographic sensitive material
Inventor: MIZUNO KAZUNORI
IPC: G03C3/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To realize excellent waste property and to reduce environmental load. SOLUTION: This package for photographic sensitive material is constituted of biodegrading resin, resin wherein paper and plastic are mixed or resin wherein iron oxide is added, and a binding resin layer is laminated at least at the binding part of parts constituting the package.
Patent JP-2001295464-A (JP)
Title: Scaffold assembling structure
Inventor: HIYAMA KUNIO
IPC: E04G5/04
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To require a one-line column, instead of two-line columns in a conventional structure. SOLUTION: A horizontal arm 2 having a pitch 2b formed by externally mounting a column 1 one round while extending from one end of the horizontal arm 2 downward at an angle and used as a column mounting end 2a having a larger diameter than the outer diameter of the column 1 so that it is attachable/detachable to/from the column 1 in a single operation is attached to the column 1 installed in one line along a wall A. A scaffold plate 3 is bridged and fixed to the arm 2 having an tie end 2c of as the other end connected to a wall tie member 4 attached to the wall A and fixed to the column 1, and a working floor C is provided thereon.
Patent JP-2001330793-A (JP)
Title: Pulse light forming device
Inventor: TANAKA TOMOKO
IPC: G02B26/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a pulse light forming device capable of changing pulse widths. SOLUTION: The pulse light forming device 10 has a light source 1 and a photonic crystalline body 2. The photonic crystalline body 2 consists of a face-centered cubic lattice structure two-dimensionally or three-dimensionally arrayed with rod-like GaAs at specified intervals and has photonic bands. Pulse light PH 1 having a single pulse component emitted from the light source 1 has an energy distribution on the upper bands of the photonic bands. The pulse light PH 1 made incident on the photonic crystalline body 2 propagates in the upper bands of the densely compacted photonic bands and give rise to phase differences between the components having respective energy values. Interference occurs between the components where the phase differences arise and the pulse light PH 2 having the pulse width of femto second order is emitted from the photonic crystalline body 2.
Patent JP-2001337662-A (JP)
Title: Scanner device
Inventor: OKADA YOSHINOBU
IPC: G09G5/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a scanner device which can display original data to confirm with common low-speed interface even if it is read at a high speed. SOLUTION: The scanner device has a resolution extracting part 3 which extracts the original data at an optional resolution to reduce the amount of the original data for transferring in parallel with reading operation. This device also has a storage unit 4 to store the original data during the reading operation and transfers all the data according to the transferring ability of the interface after reading.
Patent JP-2001006482-A (JP)
Title: Key switch device
Inventor: KAKO MITSUMASA
IPC: G06F3/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To smoothen slide operation of a locking member formed in a lower side end part in a link on one side of two links guiding vertical movement of a key top, secure key inputting having satisfactory operability, and compactly arrange a rubber spring on a substrate. SOLUTION: A locking shaft 7a of a link member 7 on one side in a guide and support member 6 guiding and supporting a key top 5 in the vertical direction is locked in a turn locking part 5a of the key top 5 so as to turn, and a locking pin of a link member 8 on the other side is locked in a slide locking part 5b of the key top 5 so as to slide. Moreover, a locking pin of the link member 7 is locked in a mounting part 1c formed integrally on a substrate 1 so as to slide, and a locking shaft of the link member 8 is locked in a mounting part 1a formed integrally on the substrate 1 so as to turn. Furthermore, a thick film 3 is formed on an upper face of the substrate 1 between each mounting part 1c, and a rubber spring 4 is arranged adjacent to the thick film 3.
Patent JP-2001336605-A (JP)
Title: Triaxial driving reducer with differential gear and carrier using the same
Inventor: SHIMIZU SEIICHI
IPC: F16H48/38
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a triaxial driving reducer with a differential gear for performing three work of travel, rotation and lifting as cargo handling work by a single motor by using the reducer having three shafts of driving shafts and a carrying carriage using this reducer. SOLUTION: This triaxial driving reducer is provided with a gear case for rotating by reducing a speed in the optional speed reduction ratio by an input bevel gear in the horizontal direction to an input driving shaft connected with a prime motor, a pair of horizontal driving shafts for outputting driving output by being connected to a differential gear housed inside the gear case and a vertical driving shaft for outputting driving output in the vertical direction even to either of the input driving shaft and the horizontal driving shafts by being connected to the gear case by an output bevel gear.
Patent JP-2001300464-A (JP)
Title: Water stop structure of final waste disposal field
Inventor: MAJIMA ATSUO
IPC: B09B1/00
Filed: 2000-04-22
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the eluation of an injurious substance from a waste by rain water is attributed to the damage of a water stop sheet which causes the penetration of the injurious substance into soil at a final waste disposal field and the building of a structure with a durable foundation part which makes the most of the function of the water stop sheet without depending upon only the water stop sheet, is desired. SOLUTION: An anchor 5 is embedded in soil 1 and a normal plane 2, and a metal gauze lath 3 is laid on the surface of the soil 1 and the normal plane 2 and further, is fixed to the anchor 5 by means of a reinforcement 8. Then mortar 4 is sprayed to fix the metal gauze lath 3 and a carbide 7 layer is formed on the mortar 4 and further, the lath 3 laid on the carbide 7 layer. Next, the lath 3 is connected to the metal gauze lath 3 and the reinforcement 8 in the depth for reinforcing the former lath 3 and the mortar 4 is applied to the former lath 3 for fixing to form a base structure 9. On the other hand, a nonwoven fabric 11, a double water stop sheet 10 and the nonwovn fabric 11 are laid on the base structure to obtain a water stopping means 12 and so many pieces of the base structure 9 and the water stopping means 12 are alternately laminated.
Patent JP-2001335588-A (JP)
Title: Method for producing organomonoalkoxysilane
Inventor: FUKUZAWA HISAYO
IPC: C07F7/18
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing an organomonoalkoxysilane in a high yield while easily controlling the reaction. SOLUTION: An organomonoalkoxysilane is synthesized by reacting a monohalogenated silane with a metal alkoxide in a solvent.
Patent JP-2001345159-A (JP)
Title: Wire wrapping method and device therefor
Inventor: HASHIMOTO SUMIO
IPC: H01R43/033
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire wrapping method and a device therefor capable of surely winding a wire 17 on the periphery of a post 16 in response to core dislocation and an inclination of the post to a wrapping tool 37. SOLUTION: The post 16 is received to the wrapping tool 37 rockably supported to a fixed position attitude and energized to the fixed position attitude. The wire 17 is wound on the periphery of the post 16 by rotating the tool 37. Even if the post 16 is centrally dislocated and inclined to the tool 37, the tool 37 rocks, and follows the post 16. A load is not applied to the post 16 and the wire 17 so that the wire 17 can be surely wound on the periphery of the post 16.
Patent JP-2001344745-A (JP)
Title: Method for manufacturing magnetic recording medium and magnetic recording medium manufactured thereby
Inventor: TANUMA RYOHEI
IPC: G11B5/725
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium having high reliability, super long service life and usable as a high-density recording hard disk by solving the electrostatic interaction problem, the problem of the conventional CSS system and the problem of the ramp load system to realize CSS(contact start stop) on a smooth surface and to provide the magnetic recording medium manufactured by this method. SOLUTION: This method for manufacturing the magnetic recording medium comprises at least a step for depositing a carbon protection film and a step for forming a liquid lubricant layer by applying a liquid lubricant onto the carbon protection layer. When the value obtained by subtracting the surface potential of the carbon protection layer before the liquid lubricant layer is formed from that of the liquid lubricant layer is defined as Δϕ, a relation -Δϕ<=0.4 V is satisfied.
Patent JP-2001343308-A (JP)
Title: Sample processing device
Inventor: YAMASHITA TAKUSHI
IPC: G01N1/32
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact sample processing device. SOLUTION: A target 22 is disposed in the upper part near the central part of a chamber 21, and an ion gun 24 for irradiating the target 22 with ions is provided. An upper electrode 26 and a lower electrode 27 are arranged mutually opposedly with a space below under the target 22. The upper electrode 26 is supported by a shutter 29 through an insulating member 28. Numerical number 30 shows a shutter driving mechanism. The lower electrode 27 is supported by a lower electrode support block 31 through an insulating member 32. An alternating current power supply 33 are provided for applying alternating voltage between both electrodes. A sample 40 is disposed on the lower electrode 27.