baber/WOPTO huggingface dataset:
Patent JP-2002143474-A (JP)
Title: Game machine with picture pattern re-varying function
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with picture pattern re-varying function for effectively performing temporary stop display and re-variation on the plural picture pattern display areas of a picture pattern display device. SOLUTION: A picture pattern display device 30 provided on a play area 20 within a play panel 12 of a game machine 10 has plural picture pattern display areas 31-33. As great winning picture patterns, the 'specified picture pattern' of high application profit and the 'ordinary picture pattern' of low application profit are provided and when a great winning is provided by prize winning of a play ball in a starting hole 23, display picture patterns on such picture pattern display areas 31-33 are varied. After the lapse of fixed time, the 'ordinary picture pattern' is temporarily stopped and displayed. This temporarily stopped and displayed 'ordinary picture pattern' becomes a 'specified picture pattern' or 'ordinary picture pattern' by re-variation and is fixedly stopped and displayed.
Patent JP-2002157720-A (JP)
Title: Magnetic recording/reproducing device
Inventor: NISHIMA AKIRA
IPC: G11B5/53
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device capable of further narrowing a recording track width by solving problems including the difficulty of adjusting the height of a recording/reproducing magnetic head, the difficulty of accurate rotary-driving in the low-speed area of a capstan motor. SOLUTION: A recording magnetic head 3 such as a magnetic head is fixed by an azimuth angle 0 deg. so as to set a magnetic gap 9 and the rotary shaft 11 of a rotary drum 1 almost parallel to each other, and a reproducing MR head 5 such as a GMO head is mounted on one rotary drum so as to be moved in a direction almost parallel to the rotary shaft of the rotary drum while the azimuth angle 0 deg. is kept by a head driving device 13.
Patent JP-2002162099-A (JP)
Title: Automatic bath apparatus
Inventor: KUBOTA MASAKAZU
IPC: F24H1/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic bath apparatus to prevent the occurrence of a trouble due to restarting of reheating of bathtub water when water is filled during a heat insulation time. SOLUTION: A reheating of bathtub water prohibiting timer (52) and a control device (40) are provided. Differently from an interval (a time t1) of reheating of bathtub water, reheating of bathtub water operation for heat insulation is prohibited by a given time (t2) starting from water filling or hot water filling, and a trouble due to restarting of reheating of bathtub water is prevented from occurring.
Patent JP-2002133544-A (JP)
Title: Biting crime preventing acoustic device
Inventor: KAKINUMA SAKAE
IPC: G08B15/00
Filed: 2000-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of being used with a simple operation even in such a state that a victim is frightened and preventing the escape of a culprit while largely leaving a lead to the arrest to prevent the occurrence of the next crime. SOLUTION: In this crime preventing device, a claw operating rot 1 is pressed to the center by pressing it to the clothes of a human body, a claw pushing cylinder spring receiver 2 laterally opens a claw pushing cylinder stopper 6ab to release the stopper, and the claw pushing cylinder spring receiver 2 bits a biting rotating claw 5abcd to the clothes with rotation.
Patent JP-2002159508-A (JP)
Title: Identifying system of lesion in digestive organ
Inventor: SAITO TAKASHI
IPC: A61B10/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an identifying system of a lesion in a digestive organ capable of speedily and accurately identifying a lesion in an excising operation of the lesion in the digestive organ without increasing a load on a patient and improving reliability of the operation. SOLUTION: This identifying system has a step of inserting an endoscope into the digestive organ and searching a lesion with the endoscope, a step of mounting a magnet on or near the searched lesion, a step of pulling the endoscope out of the digestive organ leaving the mounted magnet as a mark of the lesion, and a step of identifying the magnet mounted part with a magnetic sensor from the outside of the digestive organ. The identified magnet mounted part is considered as the lesion of the digestive organ.
Patent JP-2002162656-A (JP)
Title: Multiple wavelength light generator
Inventor: OHASHI HIROMI
IPC: G02F1/35
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiple wavelength light generator in which the monitoring of wavelengths is unnecessary, whose cost is suppressed by simplifying devices even when the number of wavelengths becomes larger. SOLUTION: This generator is a multiple wavelength light generator which is to be used in a wavelength multiplexed optical transmission system and in which plural semiconductor light amplifiers 4-1 to 4-6 for performing four-light wave mixing, plural semiconductor optical amplifiers 5-1 to 5-5 for amplifying light intensity, plural optical demultiplexers 2-1 to 2-13 and plural optical multiplexers 3-1 to 3-6 are integrated. Then, this generator generates plural rays of light having respectively wavelength λ1 to λ8 whose wavelength intervals are constant by repeating the four-light wave mixing in respective semiconductor optical amplifiers 4-1 to 4-6. As a result, it is possible to stabilize plural wavelengths only by stabilizing wavelengths only with respect to the wavelengths λ1 to λ2 of original incident rays of light.
Patent JP-2002160323-A (JP)
Title: Plated steel sheet with chromium-free lubricating coating
Inventor: IRIE TOSHIO
IPC: C10M149/18
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a plated steel sheet with a chromium-free lubrication containing no hexa-valent chromium and having very good lubricity at a press forming, and a member for indoor appliances such as household electric appliances, kitchen appliances, and office machines which are safe even when a user handles them with bare hands by utilizing the plated steel sheet with the chromium-free lubricating coating. SOLUTION: The plated steel sheet with a chromium-free lubrication has the lubricating coating on its surface made by adding 0.2 to 4.5 pts. lubricating agent to 100 pts. solid of a urethane resin, which is utilized for making the indoor appliances.
Patent JP-2002167466-A (JP)
Title: Method and apparatus for thermally decomposing waste plastic
Inventor: INOUE YOJI
IPC: C10G1/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing medium molecular weight materials having a molecular weight distribution of petroleum asphalt range by thermally decomposing waste plastics and recovering the materials. SOLUTION: By at least either a reflux method in which a cracked gas discharged from a thermal decomposition vessel 1 is condensed in a cooling device 7a and is flown back into the thermal decomposition vessel 1 or a pressurization method in which the cracked gas is thermally decomposed in a pressurization condition, the medium molecular weight materials are efficiently produced by thermal decomposing in the condition where low molecular weight materials are retained in high concentrations in the thermal decomposition vessel 1, and then the medium molecular weight materials are taken out by a transportation pump 9 and are recovered.
Patent JP-2002168894-A (JP)
Title: Transmission coefficient measuring method and measuring circuit
Inventor: ONISHI MAKOTO
IPC: G01R27/28
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce an error generated in measured values due to delay time of a circuit to be measured and shift of sampling time in digital signals in a digital transmission coefficient measuring circuit for measuring the transmission coefficient of a circuit to be measured. SOLUTION: A circuit for measuring the delay time of the circuit to be measured by a zero-cross time of the test signal and a delay time correction circuit by a digital interpolation circuit are provided. By using input output signals of which the delay time of the circuit to be measured is digitally corrected and calculating the transmission coefficient, the measurement error due to delay time is reduced.
Patent JP-2002165791-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ICHIKAWA JUNICHI
IPC: A61B8/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance diagnostic accuracy by enabling the easy retrieval of an earlier processed image. SOLUTION: An ultrasonic image processing unit 2 is constitutionally provided with a digital I/F 11, which receives ultrasonic digital data from an ultrasonic observation device 2, a CPU 12, which makes the ultrasonic digital data undergo image processing and imparts a parameter to the ultrasonic digital data, a memory 13 used for processing by the CPU 12, a frame memory 14, which houses image data undergoing the processing by the CPU 12 so as to output it to a monitor 3, a hard disk 15 for the storage of the image data undergoing the processing by the CPU 12, and an SCSI I/F 16 whereto a DVD-RAM 4 is connected detachably.
Patent JP-2002171104-A (JP)
Title: Chip-type filter and its manufacturing method
Inventor: FUSE NAOKI
IPC: H01G17/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new chip-type filter through injection molding or a combined manufacturing technique consisting of sheet molding and an already-known circuit pattern forming technique by the use of a dielectric substance possessing properties of absorbing electromagnetic waves in place of a ceramic dielectric body. SOLUTION: A chip-type filter (Figure 2) has such a structure where a conductor signal line (29 and a GND line (3) extending in parallel with the signal line (2) are provided in such a state as coming into close contact with the surface of a rectangular dielectric substance (1), and an electromagnetic wave absorbing material formed of a matrix of synthetic resin where soft magnetic material powder is dispersed is used as the dielectric substance (1).  The structure of the chip-type filter may be of a coplanar line type where the conductor signal line (2) and two GND lines (3A and 3B) sandwiching the conductor signal line (2) between them are provided in such a state as coming into close contact with the surface of the dielectric substance (1) and extending in parallel with each other (Figure 3), or may be of a microstrip line type where the conductor signal line (2) is provided in such a state as coming into close contact with the surface of the rectangular dielectric substance (1). A GND line (3C) is provided by covering nearly all the rear surface of the dielectric substance (1) and confronting the conductor signal line (2) (Figure 4).
Patent JP-2001223741-A (JP)
Title: Band managing apparatus, communication system, band managing method, and storage medium
Inventor: YOSHIDA MIKI
IPC: H04L12/70
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a band managing apparatus which can secure high-level QoS guarantee and perform efficient information transfer. SOLUTION: A managing means manages reservation information on the band and time zone needed for information transfer from a 1st information processing side to a 2nd information processing side in the tree structure formed of nodes 401', 402'... based upon the information. If the total number of child nodes of a node 404' exceeds an arbitrary number as new nodes 403(1)' and 405(1)' are generated as child nodes of the node 404', a new tree structure based upon the node 404' as the root is generated and an aggregate node 601 including information on the whole new tree structure is provided.
Patent JP-2002170777-A (JP)
Title: Exhaust device
Inventor: IMAMURA KEIJI
IPC: H01L21/205
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device whose exhaust blower is not clogged by exhaust gas containing powder dust. SOLUTION: The exhaust device is composed of: (a) a double pipe (3) having an inner tube (2) in an outer tube (1), (b) an exhaust blower (4) which is connected to the inner tube (2) and supplies air into the outer tube (1) so that the air is emitted toward the outlet (21) of the outer tube (1), and (c) an exhaust gas supplying tube (5) which is connected to the outer tube (1) and supplies exhaust gas (F3) containing powder dust (D) to the outer tube (1).
Patent JP-2002172191-A (JP)
Title: Pattern variable display device
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance visibility concerning a specified pattern. SOLUTION: A pattern display member 1 having a printing layer 7 which consists of the specified pattern 5 being a thermal coloring body, a pattern 4 being a non-thermal coloring body and a peripheral part 6 being the non- thermal coloring body on the inner surface of a base body 2 and a sheet-type heat generating body 8 are laminated on the rim 13 of a rotary body 11. In this state, power is supplied to the sheet-type heat generating body 8. Then, color is not generated in the pattern 4 and the peripheral part 6 by the heat generation from the heat generating body 8 and it is left as it is. The color of the specified pattern 5 is generated to be a prescribed color by generated heat from the heat generating body 8.  When a game player views the pattern display member 1 from the front side of the base body 2, the player views the specified pattern 5 and the peripheral edge part 6 by way of the base body 2 from the outer surface of the base body 2.
Patent JP-2002179781-A (JP)
Title: Polyester resin
Inventor: SUZUKI KEISUKE
IPC: C08G63/82
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin using a titanium compound as a polymerization catalyst while improved of color tone deterioration due to the titanium compound. SOLUTION: This polyester resin is obtained using a polymerization catalyst comprising a titanium compound, a phosphorus compound and an alkali metal compound or alkaline earth metal compound, wherein (a) the polyester resin comprises ethylene glycol by 60 mol% or more in the total glycol component, (b) the amount of Ti atom is 1 to 100 ppm in the polyester resin, (c) the ratio of P atom to Ti atom P/Ti (atomic ratio) contained in the polyester resin is 0.5 to 5.0, and (d) the ratio of alkali metal atom or alkaline earth metal M to P atom M/P (atomic ratio) contained in the polyester resin is 0.2 to 3.5.
Patent JP-2002142819-A (JP)
Title: Manufacture of accessory
Inventor: KAWAMURA YUMIKO
IPC: A44C27/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hook whose chain stopper does not come in front. SOLUTION: Silicone rubber is used in the upside of a hook.
Patent JP-2002179914-A (JP)
Title: Insert-molded product
Inventor: AMANO HIROYUKI
IPC: C08K3/26
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an insert-molded product extremely excellent in impact properties at high and low temperatures as well as having a sufficient releasing property, and used suitably for different industrial fields. SOLUTION: An insert-molded product comprises insert-molding a resin composition compounded with (A) 30-89 wt.% of a polyarylene sulfide, (B) 1-10 wt.% of an olefin copolymer of ethylene with an α-olefin, (C) 5-45 wt.% of a powdered filler and (D) 5-50 wt.% of a fibrous filler, and a metal or an inorganic solid.
Patent JP-2001228484-A (JP)
Title: Adhesive spacer for liquid crystal display plate and liquid crystal display plate
Inventor: KURAMOTO SHIGEFUMI
IPC: G02F1/1339
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive spacer for a liquid crystal display plate which hardly causes dropping of the adhesive layer when the spacer is fixed and which has high adhesion strength with both of upper and lower substrates and to provide a liquid crystal display plate having high display quality that the liquid crystal layer has uniform thickness and does not cause irregular colors or the like even when vibration or shock is added at a high temperature. SOLUTION: The adhesive spacer for a liquid crystal display plate consists of a copolymer containing styrene and/or methylmethacrylate as the essential monomer units. The spacer has such thermal characteristics that the initiation temperature (Tfb) of flowing ranges 90 to 150 deg.C, the flowing temperature T1/2 by the 1/2 method ranges 120 to 180 deg.C, termination temperature Tend of flowing ranging 140 to 200 deg.C, T1/2-Tfb ranges 10 to 50 deg.C and Tend-T1/2 ranges over 0 and 20 deg.C, wherein Tfb, T1/2 and Tend are measured by a flow tester method under specified test conditions and satisfy the relation of Tfb<T1/2<Tend.
Patent JP-2002190233-A (JP)
Title: Switch operating body
Inventor: IIDA TOSHIYASU
IPC: H01H21/22
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent an adjacent operating key from being slightly moved even by the operation of one operating key. SOLUTION: In a switch operating body 50 made of a synthetic resin, where each of a multiple operating keys 10 provided with a pressing part 1 that is operated, are elastically supported by an attaching frame 4 by hinge parts 2, connecting parts 3 are formed in between the vicinity of the pressing parts 1 of the operating keys 10 and the attaching frame 4 to prevent the adjacent operating keys 10 from being slightly moved along with the operation of one operating key in each of the multiple operating keys 10.
Patent JP-2002185069-A (JP)
Title: Light-receiving element and optical semiconductor device comprising it
Inventor: NISHIMURA SUSUMU
IPC: H01L31/12
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To sustain good output characteristics of a light-receiving element having an element arranging electrode and to improve heat dissipation characteristics of the element arranging electrode. SOLUTION: The light-receiving element 1 has an electrode 10 for arranging a light-emitting element and a light receiving region 4 on the upper surface thereof wherein the electrode 10 for arranging a light-emitting element overlaps the light receiving region 4 in the plan view. The optical semiconductor device comprises a light-emitting element 18 having an emission point on the edge thereof and disposed contiguously to the light-receiving region 4 on the upper surface of the light receiving element 1, wherein the light receiving element 1 is disposed, such that the emission point 18b thereof overlaps the light- receiving region 4 in the plan view.
Patent JP-2001189088-A (JP)
Title: High speed address sequencer
Inventor: AKAOGI TAKAO
IPC: G11C16/32
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a high speed address sequencer which can generate an address signal by using a clock having higher frequency. SOLUTION: A high speed address sequencer can generate all address signals for s short time by reducing the number of gate delay. More time is permitted for the high speed address sequencer in order to generate all address signal by the prescribed clock frequency by using one address signal as a clock for generating several other address signals. Reduction of the number of gate delay is compatible with use of the address signal as a clock.
Patent JP-2002188549-A (JP)
Title: Engine and its starting method
Inventor: YASUDA KEN
IPC: F02N11/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To considerably reduce engine vibration generated when starting. SOLUTION: In this engine provided with at least a power transmission system 30 for transmitting the rotation of a starter motor 10 to an engine main shaft 20, the reduction ratio of the power transmission system 30 is adjusted, for instance, to allow the engine main shaft 20 to have higher rotating speed than the lowest rotating speed in the steady operable range of the engine when starting the engine, and in this state, ignition is performed.
Patent JP-2002190368-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: YONEYAMA MASAKI
IPC: H01T13/40
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide at a competitive price highly reliable ignition device for an internal-combustion engine enabling use of general-purpose material and for which the output cable of the pressure sensor within the tube will not be in the way, during the fitting works of the ignition plug and wire breakage thereof. SOLUTION: In the internal-combustion engine where the screw section of ignition plug 2 is stacked in the screw hole 26 partitioned at the bottom wall of engine case, by passing through the gasket 3 and the pressure sensor 4 within the tube, the ditches 27, 37, 47 facing the axial direction at the inner region of the plug holes 21, 31, 41 is shaped, to form a projection 3b matching to the ditch 27 at the outer region of the gasket 3, to form a notch groove 3c at the projected section 3b of the gasket 3, to insert the gasket 3 by letting the projected section match to the ditch 27 after inserting the pressure sensor 4 in the plug hole 21 and the output cable 5 extended from the pressure sensor 4 is laid within the ditches 27, 37, 47 of the plug holes 21, 31, 41, via the notch groove 3c formed at the projected section 3b of the gasket 3.
Patent JP-2002190588-A (JP)
Title: Heterojunction fet
Inventor: NAKAGAWA ATSUSHI
IPC: H01L29/778
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a heterojunction FET. SOLUTION: The heterojunction FET comprises a GaAs semiconductor substrate 1, GaAs buffer layer 2, InGaAs channel layer 3, AlGaInP spacer layer 4, donor impurity-doped GaxIn1-xP electron-supplying layer 5, AlGaInP Schottky layer 6, divided GaAs cap layer 7, source electrode 8 and drain electrode 9 which are formed on each divided part of the cap layer 7 and provide ohmic contact, and gate electrode 10 which is formed on the Schottky layer 6 and provides a Schottky contact. The mole fraction x of Ga of the electron-supplying layer is to satisfy 0.55<=x<=0.7, and the composition of GaP is increased, as compared with one, with which GaP is lattice-matched with the semiconductor substrate 1.
Patent JP-2001281983-A (JP)
Title: Developer carrier
Inventor: EGI MAMORU
IPC: G03G15/08
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier with out causing any crazing or cracking in a coating layer. SOLUTION: After paint is applied by a roll coating method, it is half-dried, and further the developer carrier 9 is rotated while it is press-contacted by a leveling member 61, so that the local unevenness of film thickness is leveled on the developer carrier 9 having the coating layer 12. Surface fogging and irregular density caused by the unevenness of the film thickness of the coating layer 12 are reduced, and the life of the developer carrier 9 is prolonged and the production cost thereof is reduced.
Patent JP-2002198706-A (JP)
Title: Isolator and communication unit
Inventor: UMEGAKI TOSHIHITO
IPC: H01P1/383
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a downsized isolator that is configured to have a small loss and a simple structure. SOLUTION: An input terminal 4 and an output terminal 5 are placed in a case 3, a capacitor C2 is connected in parallel between the input terminal 4 and a center conductor 2b, a capacitor C3 is connected in parallel between the output terminal 5 and a center conductor 2c, and an input port 104 and an output port 105 are not connected to ground. Furthermore, a center conductor 2a, a terminating resistor R and a capacitor C1 in a terminating port 100 are connected in series and not connected to ground to configure a series resonance circuit.