baber/WOPTO huggingface dataset:
Patent JP-2001302282-A (JP)
Title: Oxide-sealed glass fine particle and method for producing the same
Inventor: NISHIMURA KEIICHI
IPC: C03C14/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide oxide-sealed glass fine particles capable of readily obtaining highly dispersed oxide fine particles and uniformly and homogeneously mixing a matrix with one kind or plural kinds of small amount of oxide fine particles without unevenly distributing these particles, and provide a method for producing glass fine particles. SOLUTION: The oxide-sealed glass fine particles are obtained by sealing >=2 two or more kinds of fine particles to be sealed composed of an oxide, a complex oxide or an oxyacid salt or a complex oxide thereof or complex salt thereof into glass fine particles. The method for producing oxide-sealed glass fine particles comprises producing oxide-sealed glass fine particle in which two or more fine particles to be sealed composed of oxide, etc. are sealed in the interior of glass fine particles by mixing glass powder raw material with oxide powder raw material composed of an oxide, etc. which is unvitrified, feeding the resultant raw material mixture to thermal plasma to provide a mixture in vapor phase and quenching the above mixture in the vapor phase state.
Patent JP-2001299760-A (JP)
Title: Reception delay adding circuit for ultrasonograph
Inventor: MINAMISHIMA MAMORU
IPC: A61B8/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a reception delay adding circuit in which deflection of a received signal is not generated due to current saturation, or the like, on a delay line. SOLUTION: An input circuit 62 connected to a tap of a delay line 60 is constituted by a pair of transistors with a complementary constitution and being grounded to a base. In this input circuit, the bias current in a transistor TRP0 is absorbed in a transistor TRN0 as a bias current in the TRN0. In this way, the bias current does not flow into the tap connected to the connection point between the TRP0 and the TRN0. Also, input circuits 64 and 66 of adjacent taps are constituted so as to have complementary constitutions. In this way, the bias current flowed into the delay line 60 from the input circuit 64 is absorbed from the delay line 60 as the bias current of the input current 66. By constituting this way, only the signal current is cumulatively added on the delay line 60.
Patent JP-2001300986-A (JP)
Title: Structure of mold for optical molding
Inventor: KUMAGAI FUMIAKI
IPC: B29C45/26
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To position/hold a plurality of simple substance specular pieces accurately in a mold cavity without being affected by the shape and size of a specular part. SOLUTION: The simple substance specular pieces 10a-10c with the width of a seat part 12 unified are combined into a unit and incorporated into the square hole 20b of a cavity piece 20.
Patent JP-2001305890-A (JP)
Title: Image processing method for image forming apparatus
Inventor: HIRAI MASASHI
IPC: G03G15/14
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To easily detach a paper from an image holding body in the case the paper thickness is thin, and prevent sheared transfer in the case the paper thickness is thick during transfer process. SOLUTION: An image forming apparatus includes a transfer means adjusting a gap between the image holding body and a transfer assembly according to the thickness of the recording paper, where the gap is expanded in the case the paper thickness is decreased.
Patent JP-2001307524-A (JP)
Title: Surface light source element
Inventor: WATANABE MUTSUJI
IPC: G02B3/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the luminance of a surface light source element which uses a microprism array and total reflection within a light guide plate. SOLUTION: The surface light source element has light sources 2, reflectors 4 which are arranged around the light sources 2, a light guide plate 3 into which the light emitted from the light sources 2 and reflected by the reflectors 4 is introduced via its at least one end face, and an emitted-light control plate 1 which is positioned on an emission face side of the light guide plate 3 and which directs, by plural convex parts (a microprism array) positioned on its face facing the light guide plate, the light emitted from the emission face of the light guide plate toward the front direction of the emission face. The surface roughness of end faces of the light-guide plate 3 on which no light sources 2 are positioned is 0.5 μm or less.
Patent JP-2001304611-A (JP)
Title: Ceiling suspension type air conditioner
Inventor: KIMURA ISAMU
IPC: F24F13/20
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a ceiling suspension type air conditioner, which is used for a cooling-heating system, a cooling system, a heating system or the like for a hospital room or the like and can be held compactly and satisfactorily, in a space part in the ceiling and which enables laying of a blowoff duct at the shortest distance and in a simplified manner and is superior maintenability. SOLUTION: A plurality of connecting ports 1a of the blow-off duct 6 are provided in the lower lateral sides of a body unit 1, where conditioned air generating means T comprising a fan 2, a heat exchanger coil 3 and a drain pan 4 is held in a casing 5. An air quantity distributing panel 9, which distributes and leads the conditioned air A1 heated or cooled by the heat exchanger coil to the connecting ports is provided in the rear of an intake panel 6.
Patent JP-2001307639-A (JP)
Title: Gas discharge panel and manufacturing method thereof
Inventor: SHIOKAWA AKIRA
IPC: H01J11/14
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of solving a problem that accidental discharge induces a deterioration of an image quality through such causes as that a generated space charge is not deleted as intended when trying to delete it, or as that through scanning, a wall charge is transferred. SOLUTION: Either preparing a stand-alone electrode, or providing a structure that a part of an address electrode is exposed on a dielectric substance, an accumulated charge is uniformed. Or, by leaking the accumulated charge through the exposed portion, a probability of erroneous discharge is greatly reduced.
Patent JP-2000315363-A (JP)
Title: Linear compensation of position error signal caused by repeatable runout or non-repeatable runout during disk drive
Inventor: BERND LAMBERTS
IPC: G11B21/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To improve a track follow-up capability by measuring runouts at plural points of tracks, extracting the components, and adjusting coefficients of a linearizing equation so that the runouts are almost the same at each measuring point as well as their components. SOLUTION: A read/write head 106 reads servo information from a disk 102 and supplies it to a PES demodulating device 122 via an ADC(Analog-Digital Converter) 120. The PES demodulating device 122 demodulates the servo information, and generates a primary positional error signal(PES) and a right-angled positional error signal (PESQ). A servo control device 126 performs tracking control by using the PES and driving a voice coil motor 130. Moreover, components of PESs, PESQs, their mean square value, etc., are extracted at the center of the track and plural points offset from the center, and based thereon, the coefficients of the linearizing equation composed of multinomial function are adjusted.
Patent JP-2001308612-A (JP)
Title: Production method of dielectric waveguide
Inventor: TAKEDA TOSHIKAZU
IPC: H01P11/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a dielectric waveguide which is inexpensive in production cost, free from causing cracks or chips, and also allows making each dimension of a dielectric strip accurately. SOLUTION: In the production method of the dielectric waveguide in which the dielectric strip is disposed between a pair of conductive boards which are substantially parallel, there are provided a step of forming regist materials on greensheets containing inorganic powder and organic binder at a minimum, a step of removing a desired volume of greensheets corresponding to the opening of regist materials using the regist materials as masking, a step of removing regist materials, and a step of firing the greensheets. In the step of removing the desired volume of greensheets, the removing speed may vary successively or intermittently along the depth direction of the greensheets.
Patent JP-2001301376-A (JP)
Title: Binder
Inventor: ODA TAKASHI
IPC: B42F3/04
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a binder capable of effecting the binding as well as releasing works of document very easily and constituted of a simple structure. SOLUTION: The binder 10 is constituted of a slender base 11 provided along the arraying direction of binding holes P1 in the document P and binding members 12 connected to the base 11 and provided so as to be capable of being inserted into respective binding holes P1. The binding members 12 form a closed loop under no load condition and are provided so as to be a divided type whose tip end sides are superposed to each other. The binding members 12 are provided with guide parts 17 capable of receiving the end rim area of the document P and the document P is pushed forcibly into the guide parts 17 whereby the closed loops of the binding members 12 are released forcibly and the binding members 12 are inserted into the binding holes P1.
Patent JP-2001272474-A (JP)
Title: Earthquake arrival forecast system
Inventor: SAWAKURI YUJI
IPC: G08B27/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide earthquake arrival information in which a receiver position is reflected to various information media by a method wherein accurate operation detection processing results of earthquake data composed of earthquake intensity, position and time of a hypocenter obtained from outputs of seismometers arranged in plural portions at intervals of one to several km are transmitted, position setting is performed manually when a receiving point is a fixed position like a house, automatic position setting like GPS is performed in the case of a portable/movable position, and results of operation of the received earthquake data are obtained by using an hour meter together and converted in to earthquake arrival forecast information. SOLUTION: This earthquake arrival forecast system uses the seismometer and a unified detector capable of wireless transmission of each position and time information which are arranged in the vicinity of a hypocenter where an earthquake is generated, receives and processes data of the hypocenter and earthquake intensity through a center, performs alarm and information display with various kinds of information media, informs arrival of an earthquake, and makes it possible for receivers to take refuge in a safe place.
Patent JP-2001316146-A (JP)
Title: Method for manufacturing reclaimed aggregate and concrete composition using it
Inventor: NISHIURA NORIAKI
IPC: C04B18/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an aggregate reclaimed from a waste concrete in a construction and a concrete composition using it. SOLUTION: The aggregate is manufactured by electrochemically removing chloride ions from the waste concrete. The manufacturing process comprises the steps of pulverizing the waste concrete and the step of removing the chloride ions as low as <=0.1%, preferably <=0.04%.
Patent JP-2001027891-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: H04N5/74
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To make a display device to be multilevels and to be high resolution. SOLUTION: This display device is provided with a pixel part 101-1-4 in which plural pixel TFTs are arranged in a matrix shape, a source driver 101-1-1 and gate drivers 101-1-2, 101-1-3 which drive plural TFTs, a processing circuit 102 which converts m-bit digital video data which are to be inputted from the outside into 2m-n pieces of n-bit digital video data (m, n are both positive numbers of 2 or more, m>n) and a D/A converter circuit 103 which converts the n-bit digital video data into analog data and outputs the analog data to the source driver 101-1-1. Here, the device allows the processing circuit 102 to output the 2m-n pieces of n-bit digital video data to the D/A converter circuit 103 randomly and forms the picture of a frame by displaying 2m-n subframes which are to be formed by the n-bit digital video data on the pixel part.
Patent JP-2001318871-A (JP)
Title: System for sharing situation information and method for the same and storage medium
Inventor: MIYAZAKI KISHIKI
IPC: G06Q10/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a situation information sharing system and a situation information sharing method and a storage medium capable of providing an accurate situation to the other users even when the schedule of a user is extended without the change of schedule information in a situation information sharing system in which plural client terminals on a network are connected to a server. SOLUTION: User terminal equipment 102-105 is respectively provided with a user situation recognizing means 302 for recognizing the situation of each user, and for generating situation information and a situation information displaying means 307 for displaying the situation information on the other users. A server device 101 is provided with a situation information updating means 204 for deciding processing to be executed based on the attendance situation in the received situation information on the user and the presence or absence of the schedule information just before then, and for executing the processing when the present schedule information on the user does not exist in a schedule information storing means 201.
Patent JP-2001290931-A (JP)
Title: One-stop marketing information system
Inventor: SAI SEIGEN
IPC: G06Q10/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To accurately collect consumers' marketing prices, which are assessed in large-scale department stores, famous discount and convenience stores, and markets which are distributed in regions all over the country, in real time everyday from Monday to Friday and to widely provide this information for Internet home page users. SOLUTION: This system includes a stage where professional educations for a marketing price information examination method and picture input are given to members in a high intellectual level (the standard of collage graduates) for 5 to 7 days after employment to train marketing price information monitor members, a stage where trios of expert monitor members are arranged in large-scale department stores, famous discount and convenience stores, and markets all over the country and marketing information obtained in field examination twice or more a day by regions, business systems, commodities, and prices is transmitted and inputted to a main system of a manager within the closing time of the day, a stage where a comparison table obtained by setting 2 p.m.  (arbitrarily set) is set as the closing time everyday and arranging contents transmitted from expert monitor members in the main system of the manager by regions, business systems, commodities, and pries are inputted as a picture, and a stage where arranged marketing information can be accurately provided after the online time set to 3 p.m. in the day.
Patent JP-2001320299-A (JP)
Title: Portable radio equipment
Inventor: KANAYAMA YOSHITAKA
IPC: H04B1/3822
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the absorption rate of electromagnetic waves to be absorbed by a human body when used for calling. SOLUTION: In the portable radio equipment to be used closely to the human body, on a circuit board having a circuit element for radio communication electrically connected to a prescribed antenna element, a shield case having a conductive box body for covering that circuit element and turning the outer surface to the human body when used for calling is located and concerning the relevant shield case,  a conductive inner surface side metal film to become an electric shield plate to the circuit element and to operate as an antenna by leakage of a current supplied from the circuit element to the antenna element when used for calling is attached onto the inner surface of the box body turned toward the circuit element so that the inner surface side metal film to operate as an antenna when used for calling can be away from the human body for the thickness of the box body concerning the shield case. Thus, the absorption rate of electromagnetic waves to be absorbed by the human body when used for calling can be reduced.
Patent JP-2001321989-A (JP)
Title: Double screw type screw press
Inventor: YAMADA HIROYUKI
IPC: B30B9/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a screw press capable of surely and in a short time eliminating clogging of a filter hole of an outer cylindrical screen generated in a dehydrating process. SOLUTION: In the screw press provided with a screw shaft 3 which is mounted inside an outer cylindrical screen 2 having innumerable filtering holes in an outer peripheral faces as to be freely rotatable by a drive motor 4 and is constituted of a shaft body 32 erecting a helical first screw blade 31 to the outer periphery, a second screw blade 33 is arranged to the first screen blade 31 in parallel to form, a cleaning space 34, to which sludge does not intrude between both screw blades 31, 33, injection nozzles 35 are arranged to the face of a shaft body 32 at appropriate intervals, cleaning water as a cleaning fluid is supplied from the outside.
Patent JP-2001325740-A (JP)
Title: Optical pickup device
Inventor: MORIYAMA KATSUYA
IPC: G11B7/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To realize a thin shaped optical pickup device without using an expensive light source unit. SOLUTION: The optical pickup device 1 is provided with a wiring board made frame 3 consisting of a metallic wiring board as a device frame, a composite chip 9 of a semiconductor laser/a light receiving element is mounted thereon, and a wiring pattern formed in the wiring board made frame 3 is utilized by these power feeding circuit or the like. The composite chip 9 is directly plane mounted on the wiring board made frame 3 and moreover a space for drawing around a flexible print wiring board or the like can be also reduced. Thus, the device is miniaturized, especially the thin shaped device is realized and manufacturing costs are reduced.
Patent JP-2001322727-A (JP)
Title: Automatic print control method and image forming device using the method
Inventor: MOUTAI HIROAKI
IPC: G03G21/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic print control method capable of absorbing unevenness of an operation reaction time of a pickup part and a change of a reaction time due to a secular change, and obtaining an accurate print rate and to provide an image forming device using the method. SOLUTION: The image forming device comprises a sensor part 70 situated at least at one rear stage of a conveying means and detecting the presence of a passing paper sheet 10; a memory part to store theoretical data of an interval between previously conveyed paper sheets and store measured data of an interval between a plurality of paper sheets detected by the sensor part; and a control part comparing measured data stored at the memory part and theoretical data and vary a timing of an interval of a pickup of the pickup part; and a process wherein an average value of measured data is calculated as average data, average data and theoretical data are compared with each other by the control part and operation of the pickup part 20 is controlled so that average data coincides with theoretical data.
Patent JP-2001323891-A (JP)
Title: Cross flow fan and air conditioner provided with the cross flow fan
Inventor: SAKAI KOICHI
IPC: F24F1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To form a stable flow field by making a thickness distribution of a blade shape of a percolation fan appropriate when an extremely large load is applied. SOLUTION: In the cross flow fan such as a cross flow fan 1 as a blast fan of an indoor machine, a thickness distribution of a blade shape of the percolation fan is made to a circular part 2 for defining the thickest position to an inner periphery side of the blade and is made to a wing shape part 3 in which a thickness is gradually reduced toward an outer periphery direction to solve the above problem.
Patent JP-2001326451-A (JP)
Title: Printed wiring board and pattern formation method thereof
Inventor: YAMADA KOICHI
IPC: H05K3/46
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To improve wiring efficiency of a build-up multilayer printed wiring pattern. SOLUTION: The shape of a rectangular connection conductor land 3 is a rectangle or constituted of a combination of a plurality of rectangles.
Patent JP-2001325051-A (JP)
Title: Control circuit
Inventor: MATSUKUMA NORIMASA
IPC: G06F13/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent unwanted radiation noise from infiltrating into a signal line, when the noise is more likely to intrude at the time of transmitting a control signal from a control part through a signal line to a part to be controlled, when using a long pattern (the signal line of a substrate) for the signal line, or when using a cable. SOLUTION: A switch to be controlled by a control part is made close to a signal line, and this switch is arranged to be made sharply close to the input terminal of a part to be controlled. When the control signal is transmitted from the control part via the signal line to the part to be controlled, the switch is turned ON, and when a control signal is not transmitted, the switch is turned OFF. Thus, a noise can be prevented infiltration, at times other than when control is performed, that is, when a control signal is not transmitted.
Patent JP-2001000179-A (JP)
Title: Inactivation of virus
Inventor: SCHUELER ECKHARD
IPC: C07K14/745
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To inactivate virus in a plasma protein solution by incubating the plasma protein solution at room temperature in an added state with a specific concentration of an ammonium salt, separating the precipitate, removing the ammonium salt, and by performing pasteurization to obtain its pharmaceutical preparations. SOLUTION: By incubating a plasma protein solution, which is e.g. a plasma protein solution purified by affinity chromatography, at room temperature in an added state with an ammonium salt (e.g. ammonium sulfate, or the like) having 13-22 wt.% concentration, separating the precipitate, incubating the mixture again in a state that the ammonium concentration is increased up to 24-27 wt.%, removing the ammonium salt down to a residual content of <0.5 mol/L, by performing pasteurization at about 60 deg.C for a several hours e.g. in the presence of sucrose and glycine as stabilizers and then by making the solution into therapeutically usable plasma protein preparations, coated and/or noncoated virus(es) in the plasma protein solution is/are inactivated and/or removed in the added state with the ammonium salt at alkaline pH.