baber/WOPTO huggingface dataset:
Patent JP-2001344839-A (JP)
Title: Magneto-optical recording medium and method for producing the same
Inventor: NAKAYAMA HIROSHI
IPC: G11B11/105
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To precisely control magnetic properties with a process gas and to uniformize recording, reproducing and erasing characteristics. SOLUTION: When a recording magnetic layer which keeps the recorded state of an information signal and one or more other magnetic layers are stacked to produce a magneto-optical recording medium, gaseous nitrogen is introduced into a film deposition atmosphere in the deposition of a magnetic layer having ±2.5 at.% deviation from the compensated composition of rare earth elements as one of the other magnetic layers so as to adjust the magnetic characteristics of the resulting magnetic layer.  Magnetic properties such as coercive force, saturation magnetization, anisotropic energy and surface magnetic wall energy are precisely controlled by introducing nitrogen into a magnetic layer having a composition close to the compensated composition and needing the most precise control of magnetic characteristics (e.g. the reproducing layer of the magneto-optical recording medium utilizing magnetic super-resolution).
Patent JP-2001341307-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: ITO ATSUSHI
IPC: B41J2/045
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head, and its manufacturing method, in which a plurality of grooves are arranged closely to each other and accurately and connection terminals can be formed accurately in correspondence with the grooves. SOLUTION: A plurality of ink grooves 21 and a plurality of energy generating means for applying ejection energy selectively to ink contained therein are provided on one side of each substrate 10, 40. The substrates 10, 40 are laminated while sandwiching an intermediate plate 30 such that the ink grooves 21 face the energy generating means. The image of an endmost longitudinal groove 25 is picked up by means of an image pickup unit 54, the other side of the substrate 40 is subjected to X-Y scanning with reference to the longitudinal groove 25 by means of a laser irradiator 53, and a conductive layer formed on the other side of the substrate 40 is divided by ablation to form connection terminals 28a, 28b.  Subsequently, the laminate of substrates 10, 40 is turned down and connection terminals 28a, 28b are also formed on the other side of the substrate 10 with reference to a longitudinal groove located at the substantially same position according to the same program.
Patent JP-2001343276-A (JP)
Title: Liquid level detecting device
Inventor: YAMAURA TAKAYUKI
IPC: G01F23/36
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detecting device which can reduce the number of components and energize surely. SOLUTION: This liquid level detecting device is equipped with a float arm 2 provided with a float which floats on a liquid surface, an arm holder 4 which holds the float arm 2 and is provided with a shaft part as the pivoting fulcrum of the float arm 2, a flame 3 which supports pivotally the shaft part of the arm holder 4, a circuit board 7 fixed to the flame 3, and a sliding member 61 which has collectively a slide contact 60 sliding on the circuit board 7 and is fixed to the arm holder 4. An arm segment 62 which stretch toward the circuit board 7 side without an end is installed in the sliding member 61, and the sliding contact 60 is installed on the arm segment 62.
Patent JP-2001344965-A (JP)
Title: Semiconductor memory device and method for manufacturing the same
Inventor: OISHI TSUKASA
IPC: G11C29/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To decease the parasitic capacitors of data lines of a semiconductor memory device arranged with many data lines on memory cell arrays. SOLUTION: Read data line pair RDL and /RDL are arranged by each of four memory cell arrays and the column selection in data reading out is performed by four sub-read source lines SRGL. On the other hand, write data line pairs WDL and /WDL are arranged by each of the eight memory cell arrays and the column selection in data writing is performed by eight sub-write activation lines SWRL. The number of pieces of the read data line pairs and the write data line pairs and the memory cell arrays made respectively correspondent thereto are set at different numbers, by which the wiring pitch of the data lines is relieved and the parasitic capacitors may be suppressed while the drastic increase of the signal wiring for executing the column selection is averted.
Patent JP-2001313518-A (JP)
Title: Microstrip antenna
Inventor: BAE JAE KYUN
IPC: H01Q9/04
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip antenna whose size is minimized by adopting a split array configuration for a left radiation path and a right radiation path on an upper side of a dielectric material so as to minimize the leakage current. SOLUTION: In the microstrip antenna consisting of a ground path on which a feeder exists and a dielectric material layered thereon, the right radiation patch adopting an array later is placed on an upper side at the right of the dielectric material with a radiation slot in between so as to realize a statistic capacitance between the left radiation patch layered on the dielectric material and short-circuited to one end of the ground patch and the left radiation patch short-circuited to the other end of the ground patch, and the ground patch includes a triangle right ground plate, a connection plate and the left ground plate covered to a lower side at one end of the dielectric material.
Patent JP-2001345723-A (JP)
Title: Receiver
Inventor: TATEISHI NOBUYOSHI
IPC: H04B1/16
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which allows a control over a power source for a high-frequency receiving section installed outside an IC without increasing unwanted external terminals in the IC or installing a switching step outside the IC. SOLUTION: The receiver 1 comprises the high-frequency receiving section 11, and a receiving circuit system 12 which comprises an AGC voltage generating section 13 for generating AGC voltage to be fed back to the high-frequency receiving section 11. The receiving circuit system also includes an AGC voltage fixing means 14 for fixing the AGC voltage forcibly to the voltage outside a normal operation range to stop the operation of the high-frequency receiving section 11.
Patent JP-2001346951-A (JP)
Title: Light emitting device for game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device for game machine in which a device configuration, especially a board configuration provided with a light emitting unit, or the like, is compacted while providing a new decoration form. SOLUTION: In a pinwheel 44 provided with a board 11 where the light emitting unit 10 provided with a light source for irradiating light from the light source as irradiation light is attached and a rotary body 19 provided with a rotary shaft 20, attached to a base body 12 and rotated by receiving the contact of a flowing-down game ball, the board 11 is attached to the base body 12 by supporting a board outer edge between the base body 12 and a board cover 61 for supporting the board 11 from a back surface. Thus, since the board is supported at an outer edge part, a space at the center part of the board is not turned to the space for supporting the board and the installation space of a device such as the light emitting unit and the auxiliary components is turned to a wide range.  Thus, the number of components installable on the board is increased and the device constitution capable of generating a high-grade decoration form is realized further.
Patent JP-2001351044-A (JP)
Title: Store front payment system using portable terminal
Inventor: ONISHI TATSUO
IPC: G06Q20/32
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a store front payment system based on a portable terminal of high security eliminating the necessity of presenting a consumer's own card and inputting a pin number by allowing the consumer to execute payment operation by his (or her) own portable terminal. SOLUTION: When a consumer inputs his (or her) own identification(ID) information from an input means at the time of paying a charge in the store, a transmission means transmits the ID information to a computer in a settlement service center. The computer stores the sent ID information, identifies the sent ID information with registered ID information previously stored in a storage means and sends the payment information stored in the storage means together with the identified registered ID information to the store.
Patent JP-2001354280-A (JP)
Title: Plate material storing frame
Inventor: KATSUURA NOBUO
IPC: H05K7/14
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a plate material storing frame excellent in operability and having no phase differences at both ends in the case of the movement of stopper members. SOLUTION: The plate material storing frame has a plurality of supporting grooves 8 which are opposed to one another and are provided in mutually opposed inner faces of right and left side plates 1, 1 provided opposingly. Means are provided which fix stopper members 6 for preventing stored plate materials 5 from sliding off the storing frame to both opening/closing positions by means of a cam system.
Patent JP-2001327674-A (JP)
Title: Game machine
Inventor: FUKAYA TAKASHI
IPC: A63F7/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a new pattern display as interests a player for a general pattern display in a game machine having a pattern display part. SOLUTION: In this game machine, a general pattern starts a variable display in a general pattern display part H according to a first pattern start signal. Before a hit pattern is displayed, it can be estimated by expectation notifying means (patterns A-C) whether or not the general pattern is laid in a state advantageous to the player (hit).
Patent JP-2001353256-A (JP)
Title: Rotary drum type game machine
Inventor: MATSUMURA KOICHI
IPC: A63F5/04
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To make variable the display forms displayed in display windows of a rotary drum type game machine, and make display by an image display means in addition to display by the rotary drum. SOLUTION: First and second telescopic reel sets 5 and 6 are disposed on the back of the display window 7 in such a manner as to be movable between a retreat position and a normal display position opposite to the display window 7. Further, liquid crystal displays 40 are disposed in the first and second reel sets 5 and 6, and a game is played as the first reel set 5 and the second reel set 6 display information in different ways. Both reel sets 5 and 6 are moved to the retreat position so that the liquid crystal displays 40 can display moving images.
Patent JP-2002001058-A (JP)
Title: Desulfurizer for sintering machine exhaust gas and method for controlling desulfurizer
Inventor: YOKOZUKA TOMOHITO
IPC: F23J15/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To desulfurize a sintering machine exhaust gas containing sulfur compounds efficiently by using a wet lime-gypsum method even when the concentration of the sulfur compounds in the exhaust gas is changed. SOLUTION: A desulfurization ratio is obtained from the measured values of SOx in an inlet gas 2 and an outlet gas 11, and the amount of bubbling gas to be supplied from a nozzle 16 into slurry 12 is adjusted to keep the concentration of SOx in the outlet gas 11 and the desulfurization ratio at set values.
Patent JP-2002008593-A (JP)
Title: Rare gas discharge lamp
Inventor: MIZOJIRI TAKAFUMI
IPC: H01J65/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a rare gas discharge lamp of shorter total lamp length and a compact lamp unit, with high reliability in electric connection of a power- feeding harness and power-feeding terminal as well as that of the power-feeding terminal and a power-feeding part. SOLUTION: With the rare gas discharge lamp consisting of a discharge envelope formed by a glass tube, a pair of electrodes furnished at a tube wall of this glass tube, a power-feeding part furnished at an outer periphery face of the glass tube, a power-feeding terminal fixed to the power-feeding part with a conductive adhesive, and a power-feeding harness connected to the power- feeding terminal, a whole body of the power-feeding terminal is situated within an area between both ends of the discharge envelope and a concave part is formed at an outer periphery face of the discharge envelope. Further, it is desirable that a connecting part of the power-feeding terminal and the power- feeding harness is contained in the concave.
Patent JP-2002008250-A (JP)
Title: Optical head device
Inventor: WAIDE TATSUKI
IPC: G11B7/085
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device where external vibrations transmitted from a guide shaft to a device frame side can be controlled without lowering the precision of the slide part of the device frame sliding along the guide shaft and without raising the cost of the same. SOLUTION: A triangular expanding part 62 is formed in the device frame 6 of the optical head device 1, and the slide part 9 which slides along the main guide shaft 7 is formed at the end of the part 62. A damping material housing part 63 is formed in a position near the slide part 9 within the expanding part 62, and is filled with a damping material 64 consisting of gel-like resin. In such a case, unlike a case that a buffer material is inserted between the slide part 9 and the guide shaft 7, the vibrations transmitted from the guide shaft 7 to the device frame 6 are controlled without lowering the precision of the slide part and without raising the costs of the same.
Patent JP-2002006726-A (JP)
Title: Work instruction system, work instructing method and storage medium
Inventor: KOBAYASHI HISANOBU
IPC: G06Q50/04
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a work instruction system instructing processes to a worker so that the worker performs efficiently the work consisting of plural processes such as the assembling work of products. SOLUTION: This work instruction system is provided with a monitor for instruction 32 displaying a screen of standard work and a screen of comparison work by arranging them side by side, an external storage device 26 in which pictures of standard work becoming standards in plural processes and pictures of comparison work by a worker are stored and an instruction controller 31 making the monitor for instruction 32 display prescribed pictures from the external storage device 26 and the controller 31 controls so that the screen of the standard work and the screen of the comparison work can display the same process in plural processes.
Patent JP-2002010671-A (JP)
Title: Driving method for dc brushless motor through long cable
Inventor: TAI MASA
IPC: H02P23/14
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a driving method that allows a stable operation of a DC brushless motor through a long cable. SOLUTION: The motor comprises a rotor 13 that mounts a winding having a plurality of phases and is connected through the long cable 20 and an arm- shaped power-switching circuit 12 that feeds each predetermined positive or negative voltage to the winding having a plurality of phases. By the designation of a driving-voltage vector that is a combination of outputs of each phase of the arm-shaped power-switching circuit, a combination of power-switching elements to which each phase of the arm-shaped power-switching circuit is designated shall be operated, and a power-drop vector Z1 is compensated when the driving-voltage vector is designated.
Patent JP-2002005242-A (JP)
Title: Belt for power transmission and method of manufacturing the same
Inventor: KITAHAMA YASUSHI
IPC: B29D29/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a belt for a power transmission capable of highly obtaining strength of splicing between ends of reinforced cloth. SOLUTION: In the belt for power transmission a cog 14 is provided alternately disposing a projecting cog 2 and a recessed cog 3 along a longitudinal direction of the belt on at least compressed rubber layer 1, and a reinforcing cloth 5 is bonded and laminated on the surface of the cog 4. One end and other end of the longitudinal direction of the belt of the reinforced cloth 5 is spaced and the reinforcing cloth 6 for a jointing disposed astride between surfaces of both ends of the reinforcing cloth 5 is laminate-bonded on the surface of each end of the reinforcing cloth 5 and on the surface of the compressed rubber layer 1 between both ends of the reinforcing cloth 5.
Patent JP-2002013749-A (JP)
Title: Air conditioning panel unit
Inventor: YAMAKITA SATOSHI
IPC: F24F5/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning panel unit with excellent workability and with the high flexibility of construction wherein a time interval of construction can be reduced. SOLUTION: There is provided a pipe unit 4 composed of main pipes 12, 14 each of which is formed with resin, etc., having a flat cross sectional configuration and is disposed on a supply side and a return side for a heat exchange fluid and of a plurality of fine heat exchange pipes 20 with their ends that are welded and communicated between the main pipes 12, 14. A containment plate 6 is provided, which contains the main pipes 12, 14 and the heat exchange pipe 20 and serves as a base material of a decorative plate 38. There are provided in the containment plate 6 main pipe containment holes 22, 24 each of which contains the main pipes 12, 14 and a heat exchange pipe containment groove 26 that contains the heat exchange pipe 20. The respective main pipe containment holes 22, 24 are formed into depths in which the whole of the main pipes 12, 14 can be substantially contained, and hence the containment plate 6 are mountable on structural member of a house.
Patent JP-2002011865-A (JP)
Title: Ink-jet recording method and ink-jet recording device
Inventor: MATSUMOTO NOBUO
IPC: B41J2/01
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for ink-jet recording, capable of recording a high quality image without image blurring, image irregularity, or the like even in the case of recording a highly dense image at a high speed. SOLUTION: A line head having a plurality of short heads with nozzles disposed in the main scanning direction, arranged in the main scanning direction as well as the short heads disposed adjacent in the main scanning direction different in the sub scanning direction orthogonal to the main scanning direction, with a part thereof superimposed in the case they are viewed from the sub scanning direction, is used.  By executing an image recording operation for recording an image on the image receiving medium by ejecting an ink from nozzles of the line head with the line head and an image receiving medium moved relatively in the sub scanning direction by a plurality of times, the image is completed as well by recording in at least one of the main scanning direction and the sub scanning direction in each image recording operation for every n-1 pixels (n is an integer of 2 or more), the problems are solved.
Patent JP-2002013177-A (JP)
Title: Plumbing component
Inventor: HAYAMIZU MITSUHIRO
IPC: B32B27/32
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide resin-made plumbing component hardly sticking scale and easy to be scrubbed off. SOLUTION: At least, the surface of this plumbing component is made of acrylic resin. At least, the surface of the plumbing component is made of fluororesin, silicone containing high crystallization polypropylene resin, silicone containing ABS resin, or polyacetal resin. The surface of the plumbing component made of synthetic resin is treated with silicone coating.
Patent JP-2002013126-A (JP)
Title: Setting structure of sluice gate and unusual water use structure construction method
Inventor: SHIMIZU SEIJI
IPC: E02B7/28
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a setting structure of a sluice gate to easily renewing it and an unusual water use construction method. SOLUTION: In the unusual water use structure construction method to set the sluice gate A furnished with a door stop 2 on which a pair of left and right vertical frame parts 1 are formed and a gate body 3 to be fitted in the door stop 2 to be vertically movable is installed at the edge of the water flowing port Fa of a wall body F provided on the way of a water channel is constituted to fasten fixed door stops 4, 5 along the front and the back of the wall body F at an edge part of the water flowing port Fa, to install the sluice gate A on either of the front and back fixed door stops 4, 5,  to install a new water regulating door on the other fixed door stop after closing the existing water regulating door A in the case when the water channel flows normally and to install the new sluice gate by removing the existing sluice gate A on the one fixed door stop after installing a temporary gate on the other fixed door stop in the case when the water channel flows reversely.
Patent JP-2002014076-A (JP)
Title: Solid electrolyte type micro gas sensor and its manufacturing method
Inventor: NAKAMURA KENICHI
IPC: G01N27/409
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a carbon monoxide gas sensor using a solid electrolyte that is formed by the thick-film method, while suppressing the power consumption by miniaturizing a heating part. SOLUTION: In this solid electrolyte type micro gas sensor, provided with a substrate 10, that is made of a semiconductor or a semi-insulating material, a structure material 20 provided on the surface of the substrate 10, a heater member 30 provided on the surface of the structure material 20, an interlayer insulating film 40 provided by covering the surface of the heater member 30 and the structure material 20, and a carbon monoxide gas detection element that is made of a flammable gas oxidation catalyst layer 50, a first electrode 60 that can diffuse gas and provided on the surface of the flammable gas oxidation catalyst layer 50, an oxygen ion-conductive solid electrolyte layer 70 provided while covering the first electrode 60,  and a second electrode 80 that is exposed to a measurement gas provided on the surface of the solid electrolyte layer 70 is provided on the surface of an interlayer insulating film 40, so that the detection element is located at the upper portion of the heater member 30, is provided with a cavity part 15 which reaches the structure material 20 from the reverse side of the substrate 10 at the lower portion of the heater member 30.
Patent JP-2002015130-A (JP)
Title: Method for liquidizing rent credit
Inventor: AOKI MASATOMO
IPC: G06Q50/16
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a rent credit liquidizing method for liquidizing a rent credit such as a building and to increase the types of credits to be liquidization objects. SOLUTION: A consignor (B real estate company) 11 transfers and trusts a building rent credit held by the consignor 11 for a debtor (A corporation) 12 with whom the consignor 11 has made its lease contract to a consignee (X trust bank) 13, the consignee (X trust bank) 13 can perform fund-raising to the consignor (B acreage estate company) 11with beneficiary right price by selling the beneficiary right of the trusted building lease credit to an investor 14 to liquidize the credit, and a real estate agent, etc., who has not been an object so often in the conventional pecuniary claim liquidization can also enjoy the advantage of a fund-raising due to pecuniary claim liquidization.