baber/WOPTO huggingface dataset:
Patent JP-2002008557-A (JP)
Title: Cathode ray tube device
Inventor: MIYAMOTO NORIYUKI
IPC: H01J29/50
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube device which can restrain the lowering of velocity modulation effect due to eddy current loss caused by magnetic field generated at a velocity modulation coil at an electrode, a component of an electron gun structure, without increasing magnetic field of a velocity modulation coil, and to provide a picture with high sharpness without deteriorating structural strength of the electrode, a component of electron gun structure, and workability of assembly. SOLUTION: At least one electrode G3, a component of an electron gun structure 6, is formed by bonding at least two electrode members G3-1, G3-2, arranged in the traveling direction of electron beam. The first electron member G3-1 has protrusions 10 formed at the end surface bonded to the second electrode G3-2 arranged adjacent to the first electrode G3-1, and bonded to the second electrode member G3-2 through the protrusions 10.
Patent JP-2002004625-A (JP)
Title: Chain gate
Inventor: MIZUTANI MASAO
IPC: E04H6/42
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To secure safety by eliminating danger of finger insertion into a pulley part without narrowing an opening width of an opening part for winding up and off a chain. SOLUTION: One end part of a chain 3 is wound around a pulley part 11 of a drive mechanism provided on one column, and the other end part 3b of the chain 3 is fixed to the other column facing one column 1, so the pulley part 11 is rotated to wind up or off the chain 3 through an opening part 5 provided in one column 1. A finger insertion protective cover 13 protruded in the opposite direction of a winding part for the chain 3 to the pulley part 11 is installed around the opening part 5 in one column 1.
Patent JP-2002001995-A (JP)
Title: Ink-jet recording device
Inventor: TAMURA TAKASHI
IPC: B41J2/185
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording device, which can record without sticking misty ink to be generated when border-less printing is done to the back of printing paper. SOLUTION: An ink cartridge 11 crosses with the transport direction of a recording medium 12 to scan in the direction of A in the figure. A platen on which a part corresponding to a printing range by the ink cartridge 11 at least of the recording medium 12 is put and supported is composed of plural partitions 13. Each partition 13 composing the platen is set at a rotation shaft 14. Further, two sheets of windbreak walls 15 are arranged between the partitions 13 to restrain the turbulence to be generated on the backside of the recording medium 12 when border-less recording is to be done by the ink cartridge 11.
Patent JP-2002004900-A (JP)
Title: Exhaust emission control system for diesel engine
Inventor: MURAYAMA TADASHI
IPC: F02D19/12
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To execute change control of a water ratio, while reusing a large amount of return emulsion fuel drained from a fuel injection valve, which are utilized for the purpose of reduction of nitrogen oxides (NOx) generated in a diesel engine. SOLUTION: In this system, the return emulsion fuel, drained from the fuel injection valve 22 of the diesel engine 2, is stored in a return reservoir 31. The return reservoir 31 is provided with a liquid specific gravity measurement sensor 32, to grasp the water ratio of the emulsion fuel from the measured gravity. Through the use of the value, an emulsion controller 16 decides light oil, water and an emulsifier to be added, and are preferentially supplied to a mixer 15.
Patent JP-2001158703-A (JP)
Title: Water face-floating tablet agrochemical composition for paddy field, method for using the same and method for producing the same
Inventor: MAEDA MASARU
IPC: A01N25/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a water face-floating tablet agrochemical composition which floats on the water surface immediately after being thrown in a paddy field under watering, diffuses an agrochemical active ingredient, leaves no chemical- treated trace on the surface of the soil at a thrown spot and shows no inclination of chemical activity. SOLUTION: This water face-floating tablet features including agrochemical active ingredients, closed-type blow molded products, bonding agents, disintegrants and surfactants and showing a density of not more than 1 g/cm3.
Patent JP-2002000114-A (JP)
Title: Grass ground forming structural material in sea
Inventor: KANEDA YOSHIHIRO
IPC: A01K61/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a structural material capable of forming a seaweed ground in which fishes and shellfishes can live, in a wide range and with suitable density, and easily reconstructing the grass ground stemmed from the life of the sea algae. SOLUTION: This grass-land in sea-forming material is provided by using plural forming base materials 2 consisting of bases 3 for sinking to and installing on the bottom of the sea and pole materials 4 installed as standing on the bases 3, scattering these forming base materials 2 on the bottom of the sea, and tensely winding ropes 5 planted with sea algae spore 7 or their growing bodies among each of the pole materials 4.
Patent JP-2001327229-A (JP)
Title: Temperature rise controller for ornamental fish
Inventor: YANAGAWA GIICHI
IPC: A01K63/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus installed between lighting equipment located at the upper part of a water tank for ornamental fishes and the water tank, suppressing adverse effects on a rid of the water tank and temperature rise in the water tank caused by the heat generated from the lighting equipment and protecting the ornamental fishes. SOLUTION: This apparatus is configured by installing a metallic hoop iron 2 and a metallic L-shaped fitting 3 into a metallic round bar 1, mounting the metallic L-shaped fitting 3 on the edge 4 of the upper part of the water tank and mounting the lighting equipment 5 on the metallic hoop iron 2.
Patent JP-2002001430-A (JP)
Title: Cradle roll
Inventor: IWATA RYUJI
IPC: B21C47/24
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a cradle roll which can be packed without causing any flaw on a winding coil of the steel plate with or without being bounded by using a hoop. SOLUTION: The periphery of a roll body 1 is topped by the two modes so as to be changed; the first mode is the condition that an annular uneven section 3 for a hoop insertion is formed between shells by the shells 2 divided in the axial direction and the second mode is the condition that the surface becomes a successive surface by approximating shells 2, 2.
Patent JP-2001017670-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To promptly make a player recognize that a reach state delightful to the player is to be generated and to provide an interesting game machine full of changes. SOLUTION: This game machine is provided with a variable-display device capable of changing a display state, a microcomputer 60 and a 7-segment LED driving circuit 74 for performing control of variable display in the variable- display device and displaying a display result and the microcomputer 70 for deciding whether or not to turn the display form of the variable-display device to the reach state. In the case of deciding that the reach state is to be attained, a desired message is selected from plural messages provided and is displayed inside the display area of the variable-display device.
Patent JP-2002024780-A (JP)
Title: Magnetic marker, magnetic reader, signal reading method, and position detecting method
Inventor: KAWAUCHI YUJI
IPC: C22C38/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic marker, a magnetic reader, a signal reading method, and a position detecting method allowing ID management even when an obstacle exists or when a bar code and the reader are separated from each other. SOLUTION: At least two phases different in magnetic characteristic coexist in an integral metal material, and signals are stored by the arrangement of the phases different in magnetic characteristic in this magnetic marker.
Patent JP-2002026667-A (JP)
Title: Differential amplifier circuit
Inventor: UMEYAMA TAKEHIKO
IPC: H03F3/45
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a differential amplifier circuit the capacitance of the capacitors of which is decreased to a degree of those able to be built in a semiconductor integrated circuit and that can reduce the power consumption. SOLUTION: An emitter of a 1st NPN transistor (TR) and an emitter of a 2nd NPN TR being components of a differential input section are respectively connected to collectors of a 3rd NPN TR and a 4th NPN TR, a collector and a base of the 3rd NPN TR and those of the 4th NPN TR are respectively connected via 1st and 2nd capacitors, bases of the 3rd and 4th NPN TRs are connected to a 1st reference power supply via 1st and 2nd resistors in the configuration of the differential amplifier circuit.
Patent JP-2001345905-A (JP)
Title: Portable telephone
Inventor: YAMAMOTO SETSUO
IPC: H04W88/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone equipped with a means for preventing the influence of electromagnetic waves upon the head of a human body. SOLUTION: When using the portable telephone, speaking voices can be heard by putting only a receiver part 1 over the ear, and a microwave generating part 4 housed in a casing 5 can be positioned away from the head of the human body (not shown in the figure), and hence electromagnetic waves generated in the microwave generating part 4 are not infiltrated to the head of the human body.
Patent JP-2001223969-A (JP)
Title: Device/method for processing picture, device/method for printing, system/method for printing picture and storage medium
Inventor: IHARA SUKEYUKI
IPC: G06T1/60
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To precisely print a picture shown by digital picture data displayed on a television set. SOLUTION: This invention comprizes a picture processing means 13 for performing picture processing to a picture signal outputted from outside and generating picture data, a picture output means 13 for including the picture data generated by the means 13 in a packet based on an IEEE(The Institute of Electrical and Electronics Engineers) 1394 standard and outputting it to a printer 5, and a picture printing control means 23 for controlling to print picture data included in the packet outputted to the printer 5 from the picture output means 13.
Patent JP-2002025906-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAKEUCHI FUMIYO
IPC: H01L21/336
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor which enables uniform and large crystal grains to be formed in an active region of a number of transistors on a glass substrate, and a semiconductor device. SOLUTION: The method has a process for forming a structure wherein a non-single crystal silicon film, a pattern 16a of a light transmitting insulation film, and a pattern 18a of a metallic film whose area is smaller than that of the pattern of the insulation film are laminated from below one by one, and a process for heating a non-single crystal silicon film by casting laser light by using a pattern of a metallic film as a mask through a pattern of an insulation film, and dissolving a part of the non-single crystal silicon film. After a molten region of a non-single crystal silicon film is enlarged through heat conduction and the non-single crystal silicon film below a pattern of a metallic film is dissolved, the molten non-single crystal silicon film is cooled and crystallized, and a polycrystalline silicon 14b is formed.
Patent JP-2002019740-A (JP)
Title: Container packaging system
Inventor: OKAZAKI HIROYUKI
IPC: B65B57/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the mechanical position-relationship of the operating sections of a main machine and a subsidiary machine from slipping even when the speed of the main machine being driven by a speed-variable motor is changed in a container packaging system wherein a packaging device which becomes the main machine and one, or two or more packaging machines which become the subsidiary machines are provided, and the subsidiary machines are synchronously operated with the main machine. SOLUTION: This container packaging system is equipped with an encoder, a speed-setting apparatus, a speed reading apparatus, an operation means, and a servo control section. In this case, the encoder rotates while being connected to the driving motor of the main machine. The speed setting apparatus sets the revolution number of the motor. The speed reading apparatus reads a present speed from the output of the encoder. The operation means calculates a mechanical positionslipping amount between the operating sections of respective devices by an equation which is previously input, based on a delay period of time by the operation processing period of time or the like for position data obtained by the encoder, and a speed signal from the speed reading apparatus.  Also, the operation means outputs a position command signal by applying a correction being equivalent to the slipping amount of the position. The servo control section controls the servomotors of the subsidiary machines based on the position command signal.
Patent JP-2002020780-A (JP)
Title: Aqueous working fluid and hydraulic apparatus
Inventor: YAMAMOTO HIROSHI
IPC: F16C33/66
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic fluid capable of preventing seizing and abrasion in a sliding part of a member composed of an iron-based material as much as possible sand to provide a hydraulic apparatus. SOLUTION: This aqueous working fluid forms coating films on the surfaces of tips of a driving gear and a driven gear composed of an iron-based material and contains a copper ion by dissolving copper sulfate in a water-glycol working fluid. A gear pump as this hydraulic apparatus uses the aqueous working fluid 10 containing a copper ion 10a to form coating films C on the surfaces of tips of the driving gear 3 and the driven gear composed of the iron-based material.
Patent JP-2002018603-A (JP)
Title: Bar material supply device
Inventor: HIROZAWA KIYOSHI
IPC: B23B13/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bar material supply device capable of supplying bar materials to a bar material machining device so that the bar materials can be machined precisely only by the bar material machining device to the extent enough to eliminate the necessity of polishing process subsequently. SOLUTION: This bar material supply device is provided with a bar material clamping device for clamping bar materials so that the central shaft line of a bar material is held at the position to be aligned with the bar material supply shaft line of the bar material supply device while the bar material supplied by the bar material supply device is machined by the bar material machining device. The bar material clamping device has a lower holding means and an upper holding means for holding the bar material at its lower and upper portions. When advancing the bar material toward the bar material machining device by means of a delivery arrow for the next part machining after the finish of part machining, the lower holding means is held at a bar material aligning position, and the upper holding means moves to an upper releasing position for releasing the bar material.
Patent JP-2002028799-A (JP)
Title: Method of fine machining by laser beam
Inventor: UMETSU KAZUNARI
IPC: B23K26/382
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of a laser beam machining, by which method a fine machining is performed at high speed, at a low cost, with a high quality and a high precision for a material which is hardly machined with a conventional low output laser beam. SOLUTION: In a method of machining for a work of a transparent material, by which method a light absorbing material is adhered on the surface of a work to be machined and the surface of the work to be machined on which the light absorbing material is adhered is irradiated with a laser beam, the machining is performed by making a plasma generated by the machining absorb the laser beam.
Patent JP-2002027085-A (JP)
Title: Display device and portable information terminal
Inventor: SHIBUSAWA HIROYUKI
IPC: G06F3/0481
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a portable information terminal, by which the convenience of transmission is improved by controlling the display position of image data in a transmission destination in accordance with the frequency of use. SOLUTION: In these display device and portable information terminal, names, telephone numbers, face images and data on number of call originating/incoming times are stored in plural memories. When displaying these data, first of all, user's own face image data are displayed on the center of a display part (step S314). Next, the face images stored in the memory are located to be nearer to the user's own face image in order of the number of call originating/incoming times (step S315). Then, a cursor is displayed on the face image of the person being the largest in the number of call originating/incoming times (step S318) and arbitrary person can be selected by moving the cursor. Thus, the person can easily be selected in order of the number of call originating/incoming times.
Patent JP-2002021214-A (JP)
Title: Building material capable of deodorization paint and building using these material and paint and deodorizing method
Inventor: KUMANO YASUKO
IPC: C09D7/12
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that (1) the neighborhood is troubled and the method is regarded as ineffective in the case of bad weather, (2) the odor of a used perfume is too strong and (3) the method has no immediate effect on deodorization although (1) a malodorous substance is discharged outside a room by ventilation, (2) a deodorizing material, with which the perfume is blended, is scattered and (3) a water-soluble biological enzyme is scattered as methods, in which an odor generated from dung from a domestic animal and compost or the like is deodorized. SOLUTION: Diatomaceous earth is blended with the building material having a required shape or diatomaceous earth is blended with paints, the building material or paints are executed into the building such as a cattle shed, and the malodorous substance such as ammonia, trimethylamine, isovaleic acid, hydrogen sulfide or the like is adsorbed and deodorized.
Patent JP-2002018946-A (JP)
Title: Easily adhesive biaxially oriented polyester film and method for manufacturing the same
Inventor: ISHIKAWA TOSHIFUMI
IPC: G03C1/795
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film having easy adhesiveness with respect to a photographic photosensitive material, satisfying transparency and take-up or feed workability at the same time and always enabling plate making generating no color shift when used in the photographic photosensitive material using a thermal developing system. SOLUTION: In the method for manufacturing the easily adhesive biaxially oriented polyester film, a biaxially oriented film having a coating film based on an acrylic resin with a secondary transition point (Tg) of -20-50 deg.C on at least the single surface thereof is subjected to thermal slackening treatment once or more.
Patent JP-2002022632-A (JP)
Title: Method and equipment for measuring fatigue crack
Inventor: BODAI MASARU
IPC: G01N3/32
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an equipment for measuring fatigue crack in which fatigue crack propagation velocity characteristics can be evaluated with high accuracy. SOLUTION: In the method and equipment for measuring fatigue crack, a calibration curve indicating the relation between the increasing rate of compliance under load mix mode and the fatigue crack depth corresponding to each increasing rate of compliance is determined previously. Displacement at a cracking part 21d on a given test piece 21 is then measured by means of a displacement gauge 13 under load mix mode while regulating the tensile force such that the crack depth becomes uniform by a tensile force regulating means, e.g. a bolt 15 equipped with a stepping motor 16. Thereafter, increasing rate of compliance corresponding to a measured displacement is determined and the depth of fatigue crack generated in the test piece 21 is estimated based on the increasing rate of compliance thus determined and the calibration curve.
Patent JP-2001222249-A (JP)
Title: Ram incorporated driver, display unit using the driver and electronic equipment
Inventor: TAMURA TAKESHI
IPC: H04M1/72439
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a RAM incorporated driver which is capable of simultaneously writing animation data and still picture data into the RAM, with low power consumption. SOLUTION: A RAM incorporated X driver IC420 receives animation data from an MPU 400 through a high speed serial transmission path that is a separate system with respect to still picture data transmission and has an LVDS standard. An LVDS receiving circuit operates a differential input receiver based on a data effective signal DV which becomes active when transmission data from the MPU 400 on the path are effective so as to suppress the power consumption of a steady-state current. Still picture and animation data respectively received in separate systems are written into a RAM 160 through first and second bus lines 110 and 112, respectively. The still picture and animation data stored in the RAM are read and controlled by a display address control circuit 156 as display data.
Patent JP-2002032969-A (JP)
Title: Actuator for disk device
Inventor: TAKASHIMA TETSUYA
IPC: G11B21/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To firmly secure a thinned coil to a carriage in an actuator used for a disk device or the like. SOLUTION: In a swing actuator having a coil 7 positioned between a pair of yokes facing each other at a specified gap, a stepped part is formed in the inner side of two arms supporting the coil 7, and the stepped part is provided with a through-hole having a diameter gradually reduced from a lower surface to an upper surface. The coil 7 and the arm are joined together by filling the through-hole with the holding member of a thermoplastic resin.
Patent JP-2002031552-A (JP)
Title: Ultrasonic vortex flowmeter
Inventor: OKAMOTO KUNIYOSHI
IPC: G01F1/32
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To surely fix a sound absorbing member absorbing reflected wave in an ultrasonic wave propagation path. SOLUTION: An ultrasonic vortex flowmeter 10 is provided with a flowmeter main body 14 having a flow passage 12 allowing flow of fluid to be measured and a vortex generator 16 arranged inside the flow passage 12 in the flowmeter main body 14. In the upper and lower ends of the vortex generator 16, holding members 38 and 40 holding transmitting ultrasonic sensors 30 and 32 and receiving ultrasonic sensors 30 and 36 are arranged. A cylindrically formed sound absorbing member 43 and a ring-shaped clamping member 44 clamping both ends of the sound absorbing member 43 are installed in both ends of passages 18 and 20.  The sound absorbing member 43 is housed in a recess part 45 and inserted into the passages 18 and 20 so as not to protrude, and both of upper and lower ends of the sound absorbing member 43 are clamped by means of the clamping member 44, so that the sound absorbing member is prevented from coming off while a temperature limitation of high-temperature liquid can be removed.