baber/WOPTO huggingface dataset:
Patent JP-2001274679-A (JP)
Title: Pll circuit
Inventor: ONO NAOKI
IPC: H03L7/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a PLL circuit that can forcibly restore a PLL lock level to another PLL lock level within a lock range in a prescribed time even when the PLL lock level is deviated from the locking range and the PLL circuit reaches a PLL asynchronous state such as a state being brought into a high lock level. SOLUTION: The PLL circuit is provided with a charge pump circuit 12 that resets a charge pump signal in response to an input of an unstable detection signal and with a PLL lock instability detection circuit 13 that outputs an unstable detection signal to the charge pump circuit 12 when a loop filter output signal from a loop filter 3 reaches a prescribed level or more over a prescribed time.
Patent JP-2001269516-A (JP)
Title: Method and apparatus for manufacturing cylindrical filter
Inventor: ISHIKAWA YOSHIHIDE
IPC: B01D39/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the point at issue such that much time is required heretofore in work for placing respective filter medium pieces on a strip-like net at proper positions, in a cylindrical filter which is formed by successively connecting a plurality of filter medium pieces different in kinds to wind them into a cylindrical shape, and production efficiency is low and the filter medium pieces become uneven to generate a problem from an aspect of quality. SOLUTION: A taking-up process for preliminarily guiding the leading ends of respective strip-like filter media to the vicinity of a taking-up part from plural kinds of raw filter medium rolls to take up the leading end part of a first strip-like filter medium around a core by a predetermined length in the taking-up part and cutting this strip-like filter medium at a predetermined length position on the leading end side thereof and bonding the leading end part of a second strip-like filter medium to the rear end part of the cut first filter medium piece and performing this operation in the same way with respect to the succeeding strip-like filter media,  a cutting process for successively cutting the strip-like filter media and a bonding process for bonding the rear end parts of the preceding filter medium pieces to the leading end parts of the succeeding strip-like filter media are performed a necessary number of times and the winding and cutting of the strip-like filter medium of the final kind are performed to manufacture the cylindrical filter efficiently in a stable state.
Patent JP-2001281646-A (JP)
Title: Liquid crystal display device
Inventor: OKOCHI KATSUSATO
IPC: G02F1/1335
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem, where when a light-shielding film is disposed in the array substrate side, the edge part of a common electrode in the counterposed substrate side is recognized by an observer and to provide a liquid crystal display device which can be used without an incongruity sense by making the edge part of the common electrode hardly visible. SOLUTION: The counterpoesd substrate 10, having the common electrode 12, is disposed to face an array substrate 8 having TFTs 3 and pixel electrodes 5 with the light-shielding film 7 formed in the peripheral part. A halftone visible part 14 is formed in the edge part of the common electrode 12 facing the light- shielding film 7. By forming the halftone visible part 14, the liquid crystal display device can be used, without making the observer be conscious of the presence of the border line between the regions, where the common electrode 12 is present and not present, based on the difference in color, brightness and the like. This device enhances the commercial value of the product.
Patent JP-2001281458-A (JP)
Title: Light guide plate, surface light source device and liquid crystal display
Inventor: OKAWA SHINGO
IPC: G02F1/13357
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device and a liquid crystal display using a light guide plate with which stereo-azimuthal emission directional control is possible and fine unevenness of luminance is prevented. SOLUTION: Many micro reflectors 90 formed in the back surface 34 of the light guide plate 30 are provided with guide parts and conversion output parts with valleys which become narrowly and shallow according to separating from the guide part. The conversion output part reflects input light P twice on an internal slope, and generates internal output light Q. The internal output light Q is made incident internally on the slope of a projection line PR provided in a light-emitting surface 33. Although a part of internal incident light turns into direct escape light, a part does not escape directly but the part reaches the light-emitting surface 33 through the various optical paths again. The light being escaped by the chance of the second thereafter turns into indirect escape light.  The fine unevenness of luminance is prevented by overlapping of the direct escape light and the indirect escape light. It is advantageous to place a reflector RF in order to increase the indirect escape light.
Patent JP-2001282538-A (JP)
Title: Information processor, its method and recording medium
Inventor: FURUKAWA YASUYUKI
IPC: G06Q50/22
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To present precise questions to a user. SOLUTION: When information indicating high blood pressure diagnosis required by a user is inputted to a diagnostic document candidate determination part 11, the determination part 11 determines diagnostic document candidates to be presented as the diagnostic result of the diagnosis written in the information when the diagnosis is practically executed and informs a diagnostic document determination part 12 of the determined candidates. The determination part 12 generates questions on the basis of the diagnostic document candidates, presents the questions, executes diagnosis on the basis of obtained answers, determines a diagnostic document, and supplies the determined document to a result presentation part 13. The diagnostic document indicating the diagnostic result is one or plural documents out of the informed diagnostic document candidates.  The result presentation part 13 presents the supplied diagnostic document to the user as the diagnostic result.
Patent JP-2001276864-A (JP)
Title: Equipment and method for treating sewage water
Inventor: IMURA MASAHIRO
IPC: C02F3/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an efficient sewage water treatment technique. SOLUTION: This equipment is provided with a carrier fluidization vessel 10, a carrier packed section 20 that is placed in the carrier fluidization vessel 10 and packed with a granular carrier C on which aerobic microorganisms are stuck in such an amount that the carrier C can be fluidized in the section 20, and also provided with current plates 30 each for forming an upward flow path 21 and a downward flow path 22 within the carrier packed section 20. An air diffuser 11 for supplying air through a diffuser pipe 11a is placed at a position corresponding to the upwardly oriented paths 21. By supplying air through the diffuser pipe 11a, sewage to be treated and the granular carrier C are circulated in prescribed directions (such as directions of arrows 40 and 42 in the figure) along circulation paths consisting of the upward flow path 21 and downward flow path 22.
Patent JP-2001291383-A (JP)
Title: Operation unit
Inventor: OKUYAMA SHINOBU
IPC: G11B33/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an operation unit which can be operated smoothly when a user is a right-handed person or when a user is a left-handed person. SOLUTION: The operation unit is provided with a rotatable shaft, a rotary encoder which outputs a pulse signal by the rotation of the shaft, a dial part of a nearly cylindrical shape to insert the shaft, an attachment and detachment part provided with the rotary encoder and a main body provided with a first operating switch and a second operating switch. The main body is provided with a first holding means which holds the attachment and detachment part on the outer side of the first operating switch and a second holding means which holds the attachment and detachment part on the outer side of the second operating switch.
Patent JP-2001289253-A (JP)
Title: Method of manufacturing rolling bearing, and rolling bearing
Inventor: OKI TSUTOMU
IPC: F16C33/64
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rolling bearing capable of easily ensuring the long life of the rolling bearing with high accuracy during the manufacturing, and the rolling bearing of long life. SOLUTION: A sample is arbitrarily extracted from a heated bearing material relating to at least one of components of the rolling bearing, an impression is formed on a surface of the extracted sample with the predetermined test load by a Vickers hardness meter, and the bearing material of the sample is ground and finished to satisfy that a value of an inclination angle ϕ between a straight line connecting a vertex M of a buildup part of a peripheral edge of the impression and a halfway point N of the buildup part outwardly separated from the vertex M by a predetermined distance d, and a horizontal surface is below a specific determining value, and assembled in the rolling bearing, whereby the long life of the rolling bearing can be easily ensured with high accuracy during the manufacturing, and the rolling bearing of long life can be efficiently manufactured.
Patent JP-2001282456-A (JP)
Title: Man-machine interface system
Inventor: KOIKE HIDEKI
IPC: G06F3/0487
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a man-machine interface system to use an image of a fingertip on a desk. SOLUTION: A processing to be performed by calculating a coordinate of the fingertip in a system 60 is explained. 1. An area of a user's hand placed on the desk 10 is extracted from the image of an infrared camera. 2. A fingertip point of a user is detected from the extracted hand area. 3. A position coordinate of the fingertip point on a camera image is transformed into a position coordinate on the desk by calibration by using a preliminarily calculated projective transformation parameter. 4. Interaction is taken with an object and information projected on the desk based on fingertip position information on the desk.
Patent JP-2001288183-A (JP)
Title: Benzoyl derivative having condensed ring and herbicide composition using the same
Inventor: SAITO MASATOSHI
IPC: C07D335/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having slight phytotoxicity to maize, wheat, paddy-rice plant, etc., capable of removing a wide range of weeds with a small amount of an agent, and to provide a herbicide composition using the same. SOLUTION: This benzoyl derivative having condensed ring is represented by general formula (I) (each sign is specified in the specification). This herbicide composition comprises the benzoyl derivative having condensed ring as an active ingredient.
Patent JP-2001234630-A (JP)
Title: Groove filling machine for connecting joint of form
Inventor: ABE YOSHIO
IPC: E04G19/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a groove filling machine for a connecting joint of a form, allowing a cover 16 to open at need to discharge clayey fine particles and close when not required to work in an easy posture. SOLUTION: Clayey fine particles are put in a cylinder 5, or in a flexible cylinder 4, and pushed down by the action of an expansible member 8 by a piston or a rotor 7, whereby when not required, a slide foot 11 is lowered by a spring 11 to connect for closing a lid 16, a connecting part 21 and a rod 6 are rotatably connected to the side of the lower part of the cylinder, and the rod is pushed down by the manual force to raise the slide foot 13 on the form through a rotor, thereby opening the lid 16.
Patent JP-2001292519-A (JP)
Title: Jointing structure of member
Inventor: YOSHIDA KIMIAKI
IPC: H02G3/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To attain cost reduction by simplifying the jointing structure of the jointed part of wiring ducts. SOLUTION: There is provided a jointing plate 41, which covers a bottom void 40 formed between the bottom parts of the end parts of respective ducts 10a, 10b, 10c when three ducts 10a, 10b, 10c are jointed to be T-shaped, when viewed from the top. The jointing plate 41 has a first inserting part 42a entering the end part of the first duct 10a, a second inserting part 42b entering the end part of the second duct 10b, and a third inserting part 42c entering the end part of the third duct 10c and formed with a side plate part 44 covering a side void 43, formed between the sides of the first duct 10a and the second duct 10b both of which are disposed on a straight. A lid member 46 is provided which covers an upper void 45, formed between the upper sides of the end parts of the respective ducts 10a, 10b, 10c.
Patent JP-2000348853-A (JP)
Title: Ceramics heater
Inventor: ENDO KAZUNORI
IPC: H01L21/205
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a ceramics heater not to be a contamination source for a semiconductor substrate, preventing deformation or breakage due to heat impact, having high-temperature strength durably used in a high temperature area and excellent product life and securing air-tightness between the substrate and a heater element for a long time. SOLUTION: This ceramics heater is provided with a substrate 2 of an aluminum nitride sintered body or aluminum group sintered body, a covering plate 3 of the aluminum nitride group sintered body or aluminum group sintered body covering the entire area of the substrate 2, a heater element 1 of a conductive silicon carbide sintered body interposed between the substrate 2 and the covering plate 3 and at least a pair of supply electrodes 9, one end thereof being connected to the heater element 1. The substrate 2 and the covering plate 3 are constituted so as to be air-tightly joined by a binder.
Patent JP-2000319537-A (JP)
Title: Blue dye mixture containing fiber-reactive copper complex formazan dye
Inventor: PEDEMONTE RONALD
IPC: C09B62/503
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a blue dye mixture useful for dyeing hydroxyl and/or carboxyamido-contg. textile materials by including specific two kinds of copper complex formazan dyes. SOLUTION: This blue dye mixture is obtained by including (A) a copper complex formazan dye of formula I (R1 is H, chloro, methoxy, methyl or sulfo; Y1 is vinyl or ethyl substituted at its β-position by a substituent capable of forming a vinyl group through being eliminated by the action of an alkali; M is H or an alkali metal) and (B) a 2nd copper complex formazan dye of formula II (R2 is H, chloro, methoxy, methyl or sulfo; Y2 is vinyl or ethyl substituted at its β-position by a substituent capable of forming a vinyl group through being eliminated by the action of an alkali; M is H or an alkali metal) in the weight ratio A/B of pref. (90:10) to (10:90), more pref. (75:25) to (25:75).
Patent JP-2001292778-A (JP)
Title: Truncated reelin protein and dna encoding the same
Inventor: MIKOSHIBA KATSUHIKO
IPC: C07K14/705
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a truncated Reelin protein and a DNA encoding the same that can be utilized for treating a disease such as lissencephaly by the anomalous arrangement of neurocyles. SOLUTION: This protein is a truncated Reelin protein that contains F- spondin domain and CR-50 recognition site of a Reelin protein but does not contain a repeat site, and a DNA encoding the protein is provided.
Patent JP-2001296150-A (JP)
Title: Pointer instrument
Inventor: TANE SEIGO
IPC: G01D11/28
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To employ a discoid pointer and to make light to a luminous pointer body also incident on the surface of a scale disc by reflection in a pointer instrument. SOLUTION: A left pointer 80 is constituted of a long luminous pointer body 80a and a disc member 80b with a circular arc-shaped cross section. The luminous pointer body 80a is supported coaxially on the tip part of a left pointer shaft 52 at a boss part of a rotary base part 81 thereof. The disc member 80b is mounted on the rotary base part 81 of the luminous pointer body 80a at the top part 83 thereof. The disc member 80b covers the luminous pointer body 80a from the surface side thereof.  The rear of the disc member 80a is formed as a reflection layer 85 and the reflection layer 85 is made to make incident a part of the light of each light source 70 travelling to the side of the rotary base part 81 of the left pointer 80 which passes through a left ring part 21 of a light guide plate 20 and a left through-hole part 13 of an instrument plate 10 to be reflected toward a scale disc 10a.
Patent JP-2001293448-A (JP)
Title: Waste treating site
Inventor: CHIBA MITSUNORI
IPC: A01C3/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve such problems with the conventional impervious sheet laying type lagoons that these lagoons are composed of storage tank sections spread with rubber sheets on the inside surfaces of dent sections, slurry feeding and discharging hoses, waterproof sheets, rain water drain hoses disposed atop the waterproof sheets, etc., and are so constituted as to cover the slurries in the storage tank sections with the waterproof sheets but the gases generated from the slurries accumulate on the under surfaces of the waterproof sheets, making the smooth treatment of the slurries infeasible. SOLUTION: The waste treating site comprises the storage tank section 2, a slurry feeding pipe section 3, a slurry discharging pipe section 4, a gas collecting section 5 and an upper impervious sheet section 6. The gas collecting section 5 comprising a float 5A, a gas collecting pipe 5B and a gas vent pipe 5C is constituted to capture the gases accumulating on the under surface of the upper impervious sheet section generated by the slurry, etc., in the storage tank section and to discharge the gases to the outdoor air.
Patent JP-2001293308-A (JP)
Title: Solid-liquid separator
Inventor: YONEDA ISAO
IPC: B01D29/62
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separator which can prevent the inflow of water on the side of a solid discharge part. SOLUTION: A draining part 125 which houses a charged solid-liquid mixture and drains it on a liquid discharge part 105 is formed by a fixed blade 110 and a moving blade 120 which form arcs, are formed in the shape of comb teeth, and are engaged, a rotary plate 122 integrated with the moving blade 120, and a side plate 124, a solid portion after draining is dropped along the plate 122 to a solid discharge part 106 by inverting the blade 120, and the tip part 127a of the plate 122, when the solid portion is discharged by inverting the blade 120, is protruded downward from the lower part side end part 111a of the blade 110.
Patent JP-2001309471-A (JP)
Title: Highly efficient sound encoding/decoding digital 1 link repeating system
Inventor: TANAKA KEIJI
IPC: G10L19/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a phenomenon, such as the interrupt of the head of speech and the cut off of the connection signal of a selection signal, in a system where a digital 1 link exchanging the subscriber line of a digital sound signal and a repeating line through a highly efficient sound encoding/decoding device is repeating-exchanged. SOLUTION: In a repeating station digital exchange performing repeating and exchange by the transmission result of a selection signal, a signal, meaning pass-through decided by a pass-through means, which is decided previously, is turned on when an RBT detector 112 detects a ring back tone, a signal meaning 'on' is transmitted to a signal which recognizes the detection of the ring back tone, a switch signal is generated from an AND part 105, when the ring back tone is detected and a selector 107 is controlled. Thus, the digital 1 link repeating exchange system, where the transmission of the selection signal is not interrupted, even if operations are performed repeatedly for many times in a short time at one call time by bypassing encoding/decoding parts 101 and 102 is realized.
Patent JP-2001305040-A (JP)
Title: Sampling system for inline grain size measuring machine
Inventor: OMORI SHIGEFUMI
IPC: G01N15/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sampling system for an inline grain size measuring machine for micro-powder such as toner having a strict grain size standard for a printer or a photocopier. SOLUTION: This sampling system is provided with a rotary receiving hopper positioned inside a powder passage tube in the downstream of a powder outputting part varying its discharging quantity for storing a predetermined quantity of powder passed through the powder passage tube, a discharging screw device discharging the powder stored in the rotary receiving hopper to the outside of the powder passage tube at an optional speed, and a grain size measurement machine inputting the powder outputted from the discharging screw device and measuring its powder grain size.  In this system, a time required for completely discharging the powder fully filling the rotary receiving hopper is regulated by regulating both/either of a discharging speed of the discharge screw device and a storable quantity of the rotary receiving hopper so that no powder remains substantially inside the rotary receiving hopper when the powder outputting part is switched from a low output to a high output on condition that the powder is continuously discharged from the discharging screw device.
Patent JP-2001307389-A (JP)
Title: Disk drier
Inventor: KUNITACHI TATSUKI
IPC: G11B7/26
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a disk drier improved to be capable of performing one- layer drying within a short time while maintaining uniformity of a coated film. SOLUTION: This disk drier is mainly provided with a container 3 having a dry gas supply port in its upper side, and a dry gas discharging port 2 in its lower side, and a support disk 6 disposed in the container 3 and having a number of disk fixing tools 5 radially disposed at proper intervals to have a structure for holding a disk 4 in a perpendicular direction. In this case, a guide 8 is provided in the center of the support disk 8 to disperse dry gas supplied from the upper side to the outer peripheral side of the support disk.
Patent JP-2000326810-A (JP)
Title: Vehicular knee restraint device
Inventor: FREISLER WERNER
IPC: B60R21/215
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To easily separate used materials during disposal of a vehicular knee restraint device in which a cover for knee protector parts is connected to a load distribution plate. SOLUTION: This vehicular knee restraint device includes a baseplate 301 and knee protector parts mounted on the baseplate 301. The knee protector parts include a load distribution plate 304 and a cover 303 made of plastics. The cover 303 is attached to the load distribution plate 304 by means of a pin 314 formed on its rear face, in such a manner that the cover 303 has the same configuration as the load distribution plate 304. The pin projects through a corresponding opening 305 in the load distribution plate 304. The free end of the pin is shaped to project radially outward from the opening 305 and extend over the opening 305.
Patent JP-2001307392-A (JP)
Title: Magneto-optical recording medium
Inventor: KOIZUMI TAKESHI
IPC: G11B11/105
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium showing less characteristics deterioration and maintaining high C/N characteristics. SOLUTION: In the magneto-optical recording medium having at least a first recording layer 4 and a second recording layer 5 on a translucent board 2, the first recording layer 4 consists of Gd, Fe and Co, includes 28-30 atom % Gd, and has 50-100 Å film thickness. The second recording layer 5 consists of at least Tb, Fe and Co, includes 22-24 atom % Tb and has 180-250 Å film thickness.