baber/WOPTO huggingface dataset:
Patent JP-2001312953-A (JP)
Title: Field-emission type electron source array and its manufacturing method
Inventor: MARUO YUJI
IPC: H01J9/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a field-emission type electron source array which is easy to manufacture and is superior in its characteristic, and to provide its manufacturing method. SOLUTION: The microfibril material 13, such as a carbon nanotube manufactured separately, is formed and inserted, by means of electrophoresis method along the axial direction of the fine hole 12, formed in the anode oxidized film 11 on the surface of a cathode electrode 10. The field-emission type electron source array is constituted of the microfibril material of a carbon nanotube, etc., of which the direction goes uniformly to the approximately vertical direction against the substrate face, is to form the electron emission part.
Patent JP-2001312534-A (JP)
Title: System for providing print service
Inventor: TANAKA SHINJI
IPC: G06Q30/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To decide the cost of print service according to an appointed date of delivery of printed matter. SOLUTION: A communication control unit 11 accepts print data and information on the appointed date of a printed matter. An order-receiving and processing part 12 accepts information on discount from discount table 41 which memorized information of discount about the cost of print service in accordance with an appointed date of delivery of printed matter. Besides, order-receiving and processing part 12 transfers print data and so on to a printer server 2, a printer 3 performs printing. A cost calculating unit 23 charges the cost for print service according to printing result.
Patent JP-2001310931-A (JP)
Title: Epoxy resin composition for sealing and electronic parts
Inventor: TENDOU KAZUYOSHI
IPC: C08G59/62
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for a sealing agent having excellent reliability in formability, leadframe resistance, moisture resistance to a copper leadframe, and to provide an electronic parts equipped with a device sealed by the same material. SOLUTION: The epoxy resin forming material for sealing is characterized by containing a condensation polymer of a compound having a triazine derivative and aldehyde group and a compound having a phenol compound by which the curing agent is shown by the formula (I) and phenolic hydroxyl and the electronic parts apparatus equipped with the element sealed by this epoxy resin composition for sealing is provided. (Wherein, R1 shows each a hydrogen atom or a 1-6C alkyl group, R1 shows a substituted or nonsubstituted aromatic hydrocarbon group, m shows the integer 1-10, and n shows the integer of 0-10).
Patent JP-2001320584-A (JP)
Title: Image processor and image forming device
Inventor: FUKUDA HIROAKI
IPC: H04N1/409
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that forms an image whose quality is equal to that by usual reading without through image. SOLUTION: A through image correction processing section 44 of the image processor 4 extracts an edge of image data to be outputted to segment a front side image from a through image and smoothes the extracted edge to segment character parts and dot parts. Density correction is applied to the segmented character and dot parts and background parts with different gamma characteristics to delete the through image.
Patent JP-2001006131-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: HAMAKAWA YOSHIHIRO
IPC: H01L43/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To allow a yield to be improved by incorporating a magneto-resistance effect type reproduction head in which a distance between inner end surfaces in end- positioned magnetic domain control regions of hard magnetic material layers is set to be equal to or lower than a distance between inner end surfaces of electrode layers. SOLUTION: A magneto-resistance effect type reproduction head is composed of a magneto-resistance layer 10, a lateral bias-applying shunt film 20, an SAL film 21, a longitudinal bias-applying hard magnetic material films 30, and electrode layers 40. The magneto-resistance layer 10 can be divided into a center-positioned magneticallysensitive region 11 and end-positioned magnetic domain control regions 12 for controlling a magnetic domain structure in the center-positioned magnetically- sensitive region 11 and suppressing generation of Barkhausen noises. A longitudinal bias is generated by the hard magnetic material layers 30 that directly contacts the end-positioned magnetic domain control regions 12 in parallel to the magneto-resistance layer 10.  A distance T between inner end surfaces of the electrodes and a distance W between inner end surfaces of the hard magnetic materials are set so as to satisfy the relationship of T>=W, so that both of the inner end surfaces of the hard magnetic materials are provided at positions corresponding to, or positioned more inward as compared to, the inner end surfaces of the electrodes.
Patent JP-2001314370-A (JP)
Title: Light source
Inventor: KOSHIKAWA YUTAKA
IPC: A61B1/06
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a light source capable of radiating an illumination light most suitable for each observation mode by regulating spectral characteristics corresponding to a normal observation and a special light observation by one type of a light source lamp. SOLUTION: The light source 3 supplies the illumination light to an endoscope 2. The light source 3 can simply radiate the light by the spectral characteristic suitable for the observation of the special light by holding a lamp 14 at a temperature for lowering a vapor pressure of a mercury for constituting the lamp 14 by referring to temperature information of a temperature sensor 31 for sensing a temperature near the lamp 14 or radiate the light by the spectral characteristics suitable for the normal observation by holding at a temperature for raising the vapor pressure of the mercury by regulating an air supply amount of a fan 29 via a fan power source 28 by a fan control circuit 32 in response to a set mode by a mode switching unit 27 by means of one type of the lamp 14.
Patent JP-2001320860-A (JP)
Title: Two-phase electric rotating machine
Inventor: TSURUTA TOSHIFUMI
IPC: H02K1/27
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a two-phase electric rotating machine that is easy to start and involves less cogging torque and torque ripples, at low cost without adoption of any special shape or addition of any special member. SOLUTION: The two-phase electric rotating machine comprises an armature core 1 having (m) (m is a positive integer) pieces of salient poles 2, two-phase coils 3 wound around the salient poles 2, and a magnet 5 of 2n poles (n is a positive integer) placed opposite to the salient poles 2. In the electric rotating machine, (m) is an odd number not less than 7, or may be an multiple of 3.
Patent JP-2001315913-A (JP)
Title: Warehousing device for load on rotary rack
Inventor: SHIBA SUMIO
IPC: B65G1/133
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a warehousing device for load on a rotary rack capable of surely transferring load to a prescribed tray running and traveling at prescribed speed as occasion. SOLUTION: Because a conveyor 10 running in parallel with a running tray 2a is provided along an arbitrary step and a load transferring means 12 moving in front and rear directions by orthogonally crossing with a running direction of the tray 2a and running in parallel with the running tray 2a at the same speed is provided at a prescribed position of the conveyor 10, load W1 can be surely warehoused into the prescribed tray 2a as occasion without stopping a revolving operation of the tray 2a of the rotary rack.
Patent JP-2001323659-A (JP)
Title: Tension adjusting device for tension member
Inventor: YAZAKI MITSUHIKO
IPC: F16B7/06
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To remove a loading nut after a tension adjustment and achieve an external appearance desirable in design after a tension adjusting device is removed. SOLUTION: This tension adjusting device is removably fitted to tension members 2a and 2b screwed to both ends of a coupler 4 and connected into a straight line shape to adjustably apply tension to the tension members 2a and 2b via hydraulic actions. It is provided with a pair of loading blocks 5 having female screw sections 5a capable of being halved and coupled with the male screw sections 3a and 3b of the tension members 2a and 2b near the outside of both ends of the coupler 4, a pair of reaction beams 6 arranged in contact with the outside end faces of the blocks 5, a pair of dummy bars 7 arranged on both sides along the tension members 2a and 2b and astride a pair of reaction beams 6, and a pair of hydraulic jacks 8 arranged on one-side end sections of the dummy bars 7.  The reaction beams 6 press the loading blocks 5 kept in contact with them to the coupler 4 side in response to the actions of the hydraulic jacks 8.
Patent JP-2000339753-A (JP)
Title: Phase transition recording medium for draw type application
Inventor: TYAN YUAN-SHENG
IPC: G11B7/257
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a phase transition recording medium particularly suitable for once write and multiple read (WORM) application. SOLUTION: The recording medium has a transparent substrate 14, a crystalline phase transition layer 12 which is formed to cover this transparent substrate 14, a dielectric layer 16 which is formed to cover the phase transition layer 12 and a metallic reflector layer 18 which is formed to cover the dielectric layer 16. The crystalline phase transition layer 12 has the thickness and phase transition material selected in such a manner that data can be recorded at the time of a first writing but the data to be written at the time of the second or subsequent writing attain the result of increasing the data jitters by at least 50%.
Patent JP-2001321006-A (JP)
Title: Fish bank block
Inventor: KOGIKU FUMIO
IPC: C04B111/24
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a fish bank block capable of making aquatic plants adhere and grow and providing the suitable environment for growing fishes and shellfishes even when a hardened product obtained by using a steelmaking slag as a raw material is used in place of a concrete product. SOLUTION: This fish bank block built under the seawater is characterized in that the block is formed by kneading a mixture of a granular-type preliminarily treated slag for melting pig iron containing 2-10 mass % of P2O5 and 1-5 mass % of metallic iron and a fine powder of a blast furnace slag with water and hardening.
Patent JP-2001331924-A (JP)
Title: Magnetic recording medium
Inventor: KATAYAMA KAZUTOSHI
IPC: C10N40/18
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity discoid magnetic recording medium having both electromagnetic transducing characteristics, particularly high density recording characteristics and superior durability and ensuring improved handleability in the production process. SOLUTION: The magnetic recording medium is obtained by disposing a substantially nonmagnetic underlayer and a magnetic layer containing fine powder of a ferromagnetic metal or fine powder of a ferromagnetic hexagonal ferrite in a binder in this order. The area of surface projections in the range of >=10 nm from a reference surface set by measuring the surface of the magnetic layer with AFM(atomic force microscope) is 50-1,400 μm2 in 10,000 μm2, at least one of a fatty acid and a fatty acid ester is contained in at least one of the magnetic layer and the underlayer, and the surface lubricity index of the medium is 1-8.
Patent JP-2001329319-A (JP)
Title: Method and apparatus for charging raw material to be sintered
Inventor: HASHIMOTO TAKESHI
IPC: F27B21/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To ensure the excellent and uniform air permeability without applying any unnecessary pressure by flattening an unevenly deposited raw material area with losses of the raw material formed in a groove and an end in the width direction of a pallet generated by a screen type raw material charging chute. SOLUTION: The raw material in a surface layer is scraped together from a center of the width direction of the pallet 3 in the direction opposite thereto, and returned at an end thereof. The scraping work is interrupted at an area which has been the groove-like portion 8 at the return route. The raw material is scraped diagonally downstream on both sides by a scraper 16 from ridge-shaped portion 23 formed on the interrupted area and a middle point of the ridge-shaped portion, and a raised portion 20 formed on the end and a middle point of the ridge-shaped portion to form a ridge-shaped portion with the height added to the height of the ridge-shaped portion 23, and by applying the pressure slightly only to this portion, the excellent and uniform air permeability can be ensured over the entire width.  Scraping machines 14 and 15 of the screw type, and a scraper 16 of triangular shape in plan view with a lower tip of pyramidal shape are effective.
Patent JP-2001327526-A (JP)
Title: Walking guiding system for visually handicapped person
Inventor: SOMEYA YOSHIHISA
IPC: E01F9/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To give information on a road different form a flat road such as at least the curve of a road, climbing up an ascent (down a descent), the pres ence of steps, climbing up (down) of them, etc., to a visually handicapped person through the stick main body of the person carrying with the stick main body. SOLUTION: This system consists of the stick main body 1 carried with by the person and a road 2 embedded with a person guiding material on which the person walks. A vibration motor 11 is provided within the grip part 12 of the stick main body, and a slidable magnet core 14 and a coil 13 are arranged near and inside the stick main body. A frequency conversion circuit 15, an amplifier 16 and an earphone 17 are arranged between the coil and the vibration motor, that is the intermediate part of the stick main body.
Patent JP-2001286750-A (JP)
Title: Fluid electrolyzer by using wave magnetic field
Inventor: ARITA NORIO
IPC: C02F1/48
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus in which a fluid is activated for separation in the functional range of electrolyzing the fluid which is widened by the alternating change of magnetic poles of N and S and the change in magnetic field strength given from the outside to the static electricity generated by the friction with the flow of the fluid in a pipe; in the case of service water, scales are removed from, and prevented from sticking to, pipes by activating the water by physically and chemically reducing components such as chlorine and bromine, and the cycle time for the exchange and regeneration of the resin are extended, by reduction in the burden of water treatment and by increase in the treatment efficiency;  in the case of sewage, the amount of chemicals to be used is reduced by stably increasing the cleaning rate of waste water treatment by increasing the coagulation speed of contained metals; and in the case of air, living environment is improved by cleaning the inside space of a room with negative ions generated in the production of free electrons by magnetic action of the moisture in the air. SOLUTION: This apparatus is characterized in that a wave magnetic field 5 wherein a magnet 2 is attached to a gap formed in a magnetic bag-hole-shaped frame 1, that the gap is insulated and fixed by a resin 3, that the opposite magnetic field acts on the fluid in the pipe, and that in the case of a large diameter, generation of turbulent flow is promoted by installing a turbulent-flow plate 9 on this side of the wave magnetic field 5.
Patent JP-2001286363-A (JP)
Title: Placement mat for notebook pc stand
Inventor: NAKADA MINORU
IPC: A47B97/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a placement mat for a notebook PC stand in which it is possible to perform input work, OA equipment input work, and desk work on a desk and table smoothly in a proper attitude even at a narrow location and to speedily and efficiently switch between OA equipment input work and other desk work etc. by one hand and the distance between the screen of the OA equipment and eyes is appropriate. SOLUTION: A cutting mat is laminated on a stainless plate to form a main body. The stainless plate is provided with female screw parts at desired locations to fix a notebook PC terminal supporting base and a manuscript supporting base. Screw holes are bored at corresponding locations on the side of the cutting mat, and the main body is fastened by screws in such a way that the top parts of male screws are protruded.
Patent JP-2001330382-A (JP)
Title: Cooling/boiling apparatus
Inventor: OKAMOTO YOSHIYUKI
IPC: H05K7/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the radiating performance of a cooling/boiling apparatus 5 without being accompanied by enlargement of the size. SOLUTION: A heat receiver 16 and a radiator 17 of the cooling/boiling apparatus 5 are so disposed that the upper tank 16a of the heat receiver 16 and the lower tank 17b of the radiator 17 are positioned at the same height substantially, and a refrigerant sealed inside the apparatus is filled in a part including the inside of the upper tank 16a of the heat receiver 16 and the lower tank 17b of the radiator 17. When the refrigerant starts boiling in the heat receiver 16 according to this constitution, a liquid level of the refrigerant in the radiator 17 rises and a part extending to about the lower half to 1/3 of a radiating tube 17c is filled with the liquid refrigerant. In this case, about the lower half to 1/3 of the radiating core of the radiator 17 functions as a supercooling unit and the liquid refrigerant inside can be cooled further through the heat exchange with the air.  As a result, the supercooled liquid refrigerant returns to the heat receiver 16 and a refrigerant temperature in the heat receiver 16 lowers consequently. Therefore, the quantity of heat received from high- temperature air by the heat receiver 16 increases and the radiating performance can be improved.
Patent JP-2001330788-A (JP)
Title: Multibeam scanner, multibeam scanning method, synchronous beam detecting method and image forming device in multibeam scanning
Inventor: HAYASHI YOSHIAKI
IPC: H01S5/40
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To effectively decrease the phenomena of the vertical line fluctuation occurring in the difference between the light emission wavelengths in a light source in multibeam scanning. SOLUTION: This scanner has plural light sources 1 and 1' which are independently modulatable according to image signals, an optical deflector 4 which deflects the respective beams of the plural light sources at nearly uniform angular velocity, scanning image optical systems 5 and 6 which introduce the respective deflected light beams to the surface 7 to be scanned to form plural light spots on the surface to be scanned, a photodetecting means 10 which successively discretely receives the respective deflected beams deflected toward an optical writing start section on the surface to be scanned and an optical system for synchronous beams which guide the respective deflected beams to the photodetecting means.  The scanning image optical systems have >=2 scanning positive lenses which have regions having positive power in a main scanning direction on the optical writing start side to allow the respective deflected beams to be detected by the photodetecting means 10 to transmit >=1 of the >=2 scanning positive lenses and to guide the beams to the photodetecting means without allowing the transmission of all of the beams. The optical path length arriving at the photodetecting means from the optical deflect is set longer than the optical path length arriving at the surface to be scanned from the optical deflector in the optical system for synchronous beams.
Patent JP-2001333397-A (JP)
Title: Device and method for image communication
Inventor: OGAWA FUMINOBU
IPC: H04N5/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To automatically control whether to transmit an image so as not to transmit an image such as a self-portrait carelessly. SOLUTION: A video mute controlling part 11 controls a switching part 4 to be off, i.e., controls an image fetched by a video inputting part 3 so as not to be transmitted at the time of starting an operation in the power on mode of a main device. Thereafter, the part 11 controls the on/off of the switching part 4 on the basis of setting from a system controlling part 7 based on a video mute instruction from a video mute instructing part 8 and switches the on/off of the switching part 4, i.e., whether to transmit the image fetched through the inputting part 3.
Patent JP-2001338394-A (JP)
Title: System and method for reporting bus operation information
Inventor: TOGAWA HIRONARI
IPC: G08G1/127
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide in real time a bus operation information to unspecified users from an unspecified place and also to easily supply various services to the users. SOLUTION: The bus operation information 9 transmitted from a transmitter 11 of a bus 1 are received by a receiver 21 of a monitoring center 2. The information useful to a user, e.g. the information showing the place where a specific bus is running at present is recorded on a data base 23 among the information 9 received by the receiver 21. The data base 23 is connected to a network 3 that can be accessed from a portable terminal 4 of a portable telephone set or a general-purpose terminal 5 of a personal computer, etc. Thus, the information 9 recorded on the data base 23 can be acquired via the terminal 4 or 5.
Patent JP-2001338010-A (JP)
Title: Method for designing integrated circuit
Inventor: TAKAHASHI MIWAKA
IPC: G06F17/50
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To realize design for achieving power reduction at the beginning of design by applying a transaction analyzing technique to the power consumption analysis of an LSI. SOLUTION: Architecture design(AD), architecture floor plan (AF), and transaction analysis(TA) are performed by steps ST11, 12, and 13. Then, floor plan (TF) based on a transaction analytic result is performed in an ST14. Area estimation (CE) for connection with functioning parts is performed in an ST 15, and the floor plan (CF) of an area base is performed in an ST16, and area optimization (CO) is performed in an ST17, and the confirmation of whether or not area specifications are fulfilled is performed in an ST18. Power consumption estimation(PE) is performed in an ST19, and the confirmation of whether or not power consumption specifications (PR) are fulfilled is performed in an ST20. At the time of realizing power reduction in parallelization, power reduction design (PD) from an ST21 to an ST22 is performed.  After the power consumption specifications are fulfilled, power source wiring and floor plan is performed in an ST23.
Patent JP-2001337591-A (JP)
Title: Technique improvement support system
Inventor: TANAKA SHOJI
IPC: G06Q50/20
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To support the improving of painting technique. SOLUTION: A server 10 receives history data being the production record of paintings produced by a student from a user terminal 30 via the Internet 100. In the server 10, paintings is reproduced based on the history data and a teacher prepares advice data including advice and comments with respect to the paintings and adds data (process data) which are to be additionally painted on the paintings to the history data. Then, the advice data and the history data are transmitted to the user terminal 30.