baber/WOPTO huggingface dataset:
Patent JP-2001203712-A (JP)
Title: Base station
Inventor: TAKAHASHI KAZUMASA
IPC: H04W24/08
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a base station wherein the nomenclature of a personal computer that transmits a packet via the base station in a radio LAN environment is displayed on the panel, and reliability of the system operation is enhanced and the maintenance is facilitated. SOLUTION: A PHY 3 arranged an interface with a wired LAN, and a packet controller(CNT) 7 controls the in and out of a packet. The personal computer information about a personal computer address and a personal computer name, data of the ID value of the base station 1, etc., are stored in a memory 9 and the memory 9 is also used as a work memory when the packet is generated. A display control part 10 and a panel 11 displays the nomenclature of the personal computer transmitting the packet or the discrepancy contents detected when a transmission source address is compared. It is possible to quickly recognize a trouble occurrence and its location and to perform maintenance speedily based on the display.
Patent JP-2001208525-A (JP)
Title: Angle correction method
Inventor: FUJISAWA SATORU
IPC: G01B11/26
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy of the inclination of a surface to be measured in an inclination detector. SOLUTION: The angle correction method is for a photo diode photo detecting surface D in an inclination detector which receives reflected light L1 from a surface P to be measured as XY plane by the photo diode photo detecting surface D divided in four by the axes (a) and (b) to determine the inclination of the surface P to be measured from a change in the irradiation position on the photo diode photodetecting surface D of the reflected light L1. The photo diode photodetecting surface D is so fixed on a spherical body C as to let the axis (c) pass through the center Co of the spherical body C and the spherical body C is turned about the axis (c) while being rotated about the axis (k) of the spherical body C parallel with the axis Z of the surface P to be measured.  In this manner, the photo diode photo detecting surface D is turned about the axis (c) and the axis (k) so that the projection axis (a) as given where the photo diode photodetecting surface D is projected onto the surface P to be measured is made to coincide with the axis Y and the projection axis (b) given to coincide with the axis X.
Patent JP-2001205750-A (JP)
Title: Artificial marble molded article
Inventor: MATSUBA TERUO
IPC: B32B27/20
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a high grade artificial marble molded article showing a depth feeling and strong gloss. SOLUTION: The uppermost surface of artificial marble is a transparent gel coat layer and an intermediate layer containing a gloss pigment of which the surface comprises a metal or metal oxide is provided between the transparent gel coat layer and the artificial marble layer.
Patent JP-2001208721-A (JP)
Title: Oxygen electrode
Inventor: MIZUTANI FUMIO
IPC: G01N27/404
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen electrode capable of measuring oxygen simply, accurately and rapidly without being affected by impurities. SOLUTION: The oxygen electrode is constituted by providing a polydialkylsiloxane film on a substrate electrode.
Patent JP-2001212661-A (JP)
Title: Pressure pin monitoring device and method for die-casting maschine
Inventor: NAKAMOTO TOSHINORI
IPC: B22D17/22
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure pin monitoring device and method which can improve and stabilize the quality of die-casting products, monitoring more accurately whether the squeezing effect by the pressure pin has been properly executed or not. SOLUTION: The pressure pin monitoring device and method includes, a displacement detector 9 which detects the time-series displacement δ of the pressure pin 2, a pressure sensor 9 which detects the time-series behaviors of the pressure P of pressure pin 2, and a discriminator 21 which discriminates whether the press action by the pressure pin 2 is effective or not, on the time- series behaviors datasets of the pressure P and the displacement δ of the pin 2. The discriminator 21 discriminates whether the time-series behaviors datasets of the pressure P and the displacement δ of the pin 2 are settled within predetermined time-series standard range, thereby outputting the discriminated result on a display panel 22 to show whether the pressure action is effective or not.
Patent JP-2001212419-A (JP)
Title: Method and device for pressure variable adsorption oxygen manufacture
Inventor: KANEKO TERUJI
IPC: C01B13/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a pressure variable adsorption oxygen manufacturing method and device capable of minimizing the power variable speed which generates when a stage is switched to a degree to which an electricity generating device is able to follow up while avoiding adverse affect on the PSA operation and the PSA performance in oxygen PSA. SOLUTION: The power variable speeds of an air blower and a vacuum pump resulting from the switching of an adsorption tower are respectively kept <=20% per sec based on the power just before switching the tower.
Patent JP-2001221468-A (JP)
Title: Ice storage type chilled water supply system
Inventor: HARUKAWA TSUNEO
IPC: F24F5/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ice storage chilled water supply system which can supply chilled water having stabilized quality. SOLUTION: The ice storage type chilled water supply system comprises a chiller unit 30 for cooling brine, an ice storage tank 31 provided with a heat exchanger 34a for storing chilled water and producing ice by means of the brine, a water/brine heat exchanger 32 for cooling water with the brine, a cooling unit performing cooling with chilled water supplied from at least one of the ice storage tank 31 and the water/brine heat exchanger 32, and means for switching the brine supply passage from the chiller unit 30 to any one or both of the ice thermal storage tank and the water/brine heat exchanger. Inside of the ice thermal storage tank 31 is partitioned into first and second tanks 31a, 31b by means of a first partitioning part 34b.  The heat exchanger 34a of the ice storage tank 31 is disposed in the first tank 31a and the return passage of chilled water utilized in the cooling unit is coupled with the second tank 31b.
Patent JP-2001219445-A (JP)
Title: Molding machine
Inventor: HAI YOSHIHIRO
IPC: B29C45/26
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a molding machine in which the production cost of a mold is controlled. SOLUTION: The molding machine 1 comprises an injector 3 having an injector main body 40, a nozzle 5 fixed to the injector 3, and a mold 7. The nozzle 5 is composed of a cylindrical main body part 50 and a cylindrical head part 60 which is thinner than the nozzle main body. The main mold 70 of the mold has an engagement hole 74 to be engaged with the nozzle 5. In the molding machine 1, molds 7, each having engagement holes 74, 94, are prepared for an injector 4 incorporated with the nozzle 5. In a conventional molding machine, a plurality of the molds 7, each fitted integrally with the expensive nozzle 5 having a temperature sensor S and a heater H for heating an injection material, are prepared. In comparison with the conventional molding machine, the molding machine 1 can reduce the production cost of the mold.
Patent JP-2001229994-A (JP)
Title: Ground terminal
Inventor: ITO TAKANORI
IPC: H01R4/64
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a ground terminal, in which grounding can be performed surely at low cost, by devising a structure of a ground terminal itself, stripping off a coating of a side member of the opposing part, and thus enabling grounding of a ground terminal using a common bolt. SOLUTION: A ground terminal 11 is comprised of a crimping part 13, where an end of a cable 10 is crimped and fixed. Also the ground terminal 11 is structured to have a plate member 12, in which a bolt inserting aperture 12a is formed with a crimping part 13, and the protrusion members 16, 17, which are coupled to both ends of the plate member 12 via thin-walled portions 14a, 14b, while protruding outwardly from the both ends of the plate member 12, and where the projections 15a, 15b are formed at the front-ends in the direction of the protrusion of the protrusion members 16, 17.
Patent JP-2001225167-A (JP)
Title: Welding robot system
Inventor: TANAKA TAKAHIRO
IPC: G05B19/42
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a welding robot system capable of automatic welding by setting a welding program through a comparatively simple selecting operation. SOLUTION: The welding robot system is equipped with a welding robot 6 having a welding means 44, a welding power source device 48 for supplying a welding current to the welding means 44, a system control means 56 for setting welding programs such as a movement of the welding robot 6, and a robot control means 78 for controlling the movement and the like of the welding robot on the basis of a selected welding program. In addition, selective information processing means 60 for setting a welding program to be executed is provided, as is a welding program storing means 80 in which plural welding programs are preliminarily stored; the selective information processing means 60 is designed to set a specific welding program from plural welding programs on the basis of the welding information of two members to be welded.
Patent JP-2001228181-A (JP)
Title: Electric current sensor
Inventor: INOUE SATORU
IPC: G01R15/18
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To realize a flux gate type electric current sensor with high current detection sensitiveness, a small offset and a large dynamic range. SOLUTION: This electric current sensor is constructed of two cores surrounding a conductor through which an electric current to be measured flows, two current excitation coils wound on the cores respectively, an alternating current excitation power source exciting the two current excitation coils, detection coils wound on the two cores so as to generate voltage corresponding to a gap of alternating current magnetic flux generated in the two cores in excitation to the current excitation coils by means of the alternating current excitation power source, and a filter extracting double harmonic of the frequency of the alternating current excitation power source among the voltages generated in the detection coils.
Patent JP-2001232758-A (JP)
Title: Method for printing high viscosity material and printing method therefor
Inventor: TAKAGUCHI AKIRA
IPC: H05K3/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To solve such issues that an up-to-date chip part or the so-called '0603' (0.6 mm long and 0.3 mm wide) is a micropart and a soldering part where the chip part is soldered is also a very fine area so that adjacent soldering parts are narrowly spaced from each other, and that for such reasons, it is not possible to completely apply a high viscosity material like a soldering paste to the very fine soldering part by a conventional printing process and also not possible to apply the material without forming a bridge in a narrow gap between the soldering parts. SOLUTION: A roller is installed in a narrow forcing part with enclosed four sides and the high viscosity material in the forcing part is pressurized by rotating the roller. Further, the microholes of a mask are filled with the high viscosity material by pressing the material at the lower part of the roller to apply the material to the application part of work by printing.
Patent JP-2001235753-A (JP)
Title: Method for manufacturing liquid crystal device, liquid crystal device and projection type display device
Inventor: YAMADA SHUHEI
IPC: G02F1/1337
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal device provided with an alignment layer having a suitability for mass production and capable of forming a stable pre-tilt angle and to provide a liquid crystal device using the manufacturing method and a projection type display device using the liquid crystal device. SOLUTION: When the alignment layer 14 is formed on the surface of an active matrix substrate 10 of the liquid crystal device, a projecting and recessed part formed on the surface of a rotating obliquely deposited film is transferred to a secondary mold 95, then a projecting and recessed part 940 of the secondary mold 95 is transferred to a resin layer 14A applied onto the surface of the active matrix substrate 10. Since a projecting and recessed part 140 which is the same as the projecting and recessed part on the surface of the rotating obliquely deposited film is formed on the surfaced of the resin layer 14A, it can be used as the alignment layer 14.
Patent JP-2000312483-A (JP)
Title: Power unit
Inventor: NARUO MASAHIRO
IPC: H02M7/48
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the loss in a switching element by reducing the peak factor of the current flowing to a load circuit. SOLUTION: A power unit is provided with a rectifier DB, a diode D11 the anode of which is forwardly connected to the positive, output terminal of the rectifier DB, and a filter capacitor C10 connected between the cathode of the diode D11 and the negative output terminal of the rectifier DB. The power unit is also provided with a diode D12, the anode of which is forwardly connected to the cathode of the diode D11, FETs Q1 and Q2 which are connected in series between the cathode of the diode D12 and the negative output terminal of the rectifier DB, and a control circuit 10 which controls the turning on/off of the FETs Q1 and Q2.  In addition, the power unit is also provided with a transformer T11, having a primary winding n11 connected between the junction of the FETs Q1 and Q2 and the positive output terminal of the rectifier DB and a secondary winding connected to a load circuit 11, a capacitor C11 connected in parallel with the diode D11 or rectifier DB, and a capacitor C12 connected in parallel with the diode D12.
Patent JP-2001237245-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: FUKUI TADASHI
IPC: H01L21/3205
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing plasma damage and forming wiring easily in a manufacturing method of a semiconductor device. SOLUTION: After an interlayer insulating film is formed on a semiconductor substrate 1 on which a transistor and a protective diode are formed, a contact connected to the semiconductor substrate 1 is formed at the interlayer insulating film, and a conductive layer is formed on the interlayer insulating film. A wiring pattern is formed by a step for etching the conductive layer only in an elongated wiring direction through anisotropic etching in lithographic and plasma etching method and forming a first wiring pattern 2 with a described width, and a step for etching the first wiring pattern 2 only in the wiring widthwise direction, forming a second wiring pattern 2a, and removing the conductive layer in a region other than the wiring pattern on the interlayer insulating film. Then, plasma damage in formation of wiring can be reduced.
Patent JP-2000311644-A (JP)
Title: Scanning microscope
Inventor: MARUO MASAYUKI
IPC: H01J37/28
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To correct the orthogonality, distortion and aspect ratio of an image precisely and easily in response to a plurality of accelerating voltages and WD by inputting calculation results on rotation angle setting correction and other corrections into a plurality of four-quadrant multiplication DACs, and making these corrections with the multiplication DACs. SOLUTION: Sweep signals Xo(t), Yo(t) generated from a scanning signal generating circuit are inputted to multiplication DACs: DX, DY, and magnifying power, accelerating voltage interlock, and distance (WD) interlock between an objective lens top face and a sample are set, then part of them is inputted to four-quadrant multiplication DACs: DX-1X, DY-1X, DX-1Y, DY-1Y controlling upper scanning coils 1X, 1Y, and the other part is inputted to four-quadrant multiplication DACs: DX-2X, DY-2X, DX-2Y, DY-2Y controlling lower scanning coils 2X, 2Y. Rotation angle setting, orthogonality correction and aspect ratio correction are made, then desired scanning currents are fed to scanning coils.
Patent JP-2001237731-A (JP)
Title: Digital voice broadcast receiver
Inventor: KAGAYA HIROSHI
IPC: G10L19/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a digital voice broadcast receiver which can dispense with its supply of unnecessary clocks to further decrease its power consumption. SOLUTION: A clock supply circuit 24 supplies clocks ck13, ck14, and so on to the function blocks of an A/D converter circuit 13, an orthogonal demodulation circuit 14, and so on. In a reception standby state, for example, the circuit 24 stops supply of clocks to the circuit 13, 14, and so on, whose operations are not required.
Patent JP-2001240034-A (JP)
Title: Plastic container for liquid containing volatile organic substance
Inventor: HAMA KENICHI
IPC: B32B1/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container having a suitability as a filling container for a liquid containing a volatile organic substance, e.g. an agricultural chemical, a makeup product, a seasoning or a fragrance, or the like. SOLUTION: This plastic container for a liquid containing a volatile organic substance is a plastic container on the internal surface of which a DLC(diamond like carbon) film is formed. In this case by specifying the composition, the density and the film thickness of the film, the plastic container has a flavor barrier property for an aromatic organic substance, and also, has a gas barrier property for a volatile organic solvent. Thus, the plastic container is obtained by optimizing the three conditions of the composition, the density and the film thickness of the DLC film.
Patent JP-2001240949-A (JP)
Title: Method of manufacturing for worked billet of high- purity copper having fine crystal grain
Inventor: YAJIMA KENJI
IPC: H01H33/66
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing for a worked billet of high- purity copper of >=99.9999 wt.% purity having fine crystal grains and particularly a method for industrially manufacturing a worked billet of high-purity copper of >=99.9999 wt.% purity having fine crystal grains of 10-50 μm average grain size. SOLUTION: An ingot 1 of high-purity copper of >=99.9999 wt.% purity having a unidirectionally solidified structure and heated to 300-500 deg.C is hot forged at least once from a direction (P direction) parallel to the solidification direction of the unidirectionally solidified structure, by which a hot forged body 11 having fine crystal grains is prepared. Water quenching is applied when the temperature of the hot forged body 11 reaches 200-350 deg.C. Then cold working is performed, followed by stress relief annealing at a low temperature ranging from 130 to 170 deg.C.
Patent JP-2001239709-A (JP)
Title: Printer
Inventor: NAKADA HIRONOBU
IPC: H04N1/21
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To enhance print processing efficiency by bringing about a state where print operation of other print data can be performed even if the storage efficiency of print data is low. SOLUTION: When a print request is detected, sheet interval M for corresponding print data is calculated from a set mode (S 605). When the calculated sheet interval M is larger than a specified sheet interval T0, a decision is made that the storage efficiency of an image memory is low and transition is made to print wait state where other print data can be outputted at processing 1 (S 615). When the calculated sheet interval M is not larger than the specified sheet interval T0, a decision is made that the storage efficiency of the image memory is not low and nor mal print processing is performed (S 609-613).
Patent JP-2001242356-A (JP)
Title: Optical fiber connector and optical communication module using it
Inventor: OKOCHI KEN
IPC: G02B6/38
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of optical coupling for light travelling inside an optical fiber by surely holding a ferrule in which one end of the optical fiber is incorporated. SOLUTION: The connector is equipped with a receptacle housing 21, a cylinder 25 provided inside the receptacle housing 21, and a wire spring 35 arranged on the inner wall of the cylinder 25. The connector is constituted such that a fiber holder 102 provided at the tip end of an optical fiber is inserted into the cylinder 25, pressing the outer circumference of the fiber holder 102 with the wire spring 35 in a direction orthogonally crossing the optical axis of the optical fiber 100, bringing the outer circumference of the fiber holder 102 into contact with the inner wall of the cylinder 25, and attaching the tip end of the optical fiber 100 to the receptacle casing 21.
Patent JP-2001243079-A (JP)
Title: Information processing system
Inventor: BABA YOSUKE
IPC: G06F21/62
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system which realizes quick memory access, and is introduced to a general program executing environment. SOLUTION: When starting this system, an object reference table 2 in which virtual array type objects called memory objects are stored is set. The memory object is provided with elements whose number is the same as the number of the addresses of the memory. An object referring mechanism 3 judges a request for referencing the elements of the memory object applied to a byte code executing mechanism 1 by referencing the object reference table 2. The byte code executing mechanism 1 receives the judged result, and operates the writing or reading of information by referencing the designated element by using the whole memory as a data storage area.
Patent JP-2001169658-A (JP)
Title: Formed product of artificial soil for greening building and panel for greening wall surface
Inventor: SUMITA KOUICHI
IPC: A01G1/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a formed product of an artificial soil sufficiently reduced in weight and excellent in soil holding power even when water is permeated. SOLUTION: This formed product 1 of an artificial soil for greening a building comprises a porous formed product consisting essentially of a granular artificial soil material containing swellable grains such as vermiculite and a water-resistant polyvinyl alcohol and obtained by swelling the grains, forming the grains and retaining the shape of voids formed in the artificial soil material with a cured product of the water-resistant polyvinyl alcohol. A water-resistant polyvinyl alcohol having >=1,700 degree of polymerization and >=98 mol% degree of saponification is preferably used as the water-resistant polyvinyl alcohol or a modified polyvinyl alcohol in which hydrcphobic groups are introduced into the molecular chain is preferably used as the water-resistant polyvinyl alcohol.  The panels 2a and 2b for greening the wall surface are obtained by holding the formed product of the artificial soil with a frame unit and installing an engaging part 3 engageable with the wall to be greened in the frame unit.