baber/WOPTO huggingface dataset:
Patent JP-2002084254-A (JP)
Title: Orthogonal frequency division multiplex modulator
Inventor: SATO YASUYUKI
IPC: H04N5/40
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To simply prevent video, audio data and information related to them from being received by a third party when wirelessly transmitting the video, audio data and the information related to them according to the OFDM modulation system. SOLUTION: A wireless relay system 1 comprises a wireless camera 11 and a reception relay station 12. The wireless camera 11 wirelessly transmits the data to the reception relay station 12 according to the OFDM modulation system. The wireless camera 11 and the reception relay station 12 apply energy diffusion processing to a transport stream in the case of applying transmission channel coding/decoding to the transport stream. A value (initial value) of a PRBS(Pseudo Random numBer Sequence) used for the energy diffusion processing can be changed externally and a user optionally sets the value.
Patent JP-2002079837-A (JP)
Title: Revolving crawler type carrier
Inventor: TAMURA SEIJI
IPC: B60K11/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To smoothly operate a power source portion even on an sloped place or the like. SOLUTION: The power source portion 34 is horizontally placed laterally extendingly between a deck 32 and a cab 33, while one portion of the power source portion 34 is placed in a lower side of a recessed portion 33F of the cab 33, and a heat exchanging portion 35 is placed in series with the power source portion 34 in the right and left directions, whereby the power source portion 34 and the heat exchanging portion 35 extend in the right and left directions. Thus, the power source portion 34 can be approximately horizontally mounted on a body frame 7 without interfering with the deck 32. Consequently, a mounting tool for mounting the power source portion 34 on the revolving frame 7 can be easily manufactured, and for example, even if a work is performed on a sloped place with large inclination in a mountainous area or the like, an engine 13 can be appropriately lubricated by a lubricating oil all the time, and the power source portion 34 can be smoothly operated.
Patent JP-2002055443-A (JP)
Title: Self-color forming photosensitive and pressure sensitive recording material, method for producing the same and image forming method for the same
Inventor: SUZUKI MASAO
IPC: B41M5/136
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a self-color forming photosensitive and pressure sensitive recording material less liable to a change in photographic characteristics even under such severe conditions as high temperature and high humidity during the time from the end of production to image formation, that is, in the storage of the raw sensitive material and to provide a method for producing the recording material and an image forming method for the recording material. SOLUTION: In the self-color forming photosensitive and pressure sensitive recording material with photosensitive microcapsules housing a dye precursor, a photoinitiator and a polymerizable compound and a developer in a monolayer or multilayer state on the base, the developer is used as microcapsules obtained by coating the developer as a core with a polymer shell. In a dry image forming method, the recording material is imagewise exposed and pressure is applied to the whole recording material to imagewise break the microcapsules and to form a dye image.
Patent JP-2002092841-A (JP)
Title: Magnetic recording medium and magnetic recording device using the same
Inventor: ONO REI
IPC: G11B5/64
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in thermal stability of magnetic recording even when the magnetic recording medium has a magnetic recording layer of thinner thickness and finer magnetic particles in order to attain high recording density and to provide a magnetic recording device using this magnetic recording medium. SOLUTION: The magnetic recording medium is constituted by forming at least a magnetic recording layer 1 on a substrate and has at least a set of a paramagnetic layer 2 and a ferromagnetic layer 3 between the substrate 4 and the magnetic recording layer and one of paramagnetic layers is in contact with the magnetic recording layer. Further the magnetic recording device using this magnetic recording medium is provided.
Patent JP-2002092718-A (JP)
Title: Vending machine
Inventor: KAGAWA TOSHIAKI
IPC: G07F9/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine capable of reducing the internal temperature rising rate per time and preventing a decorative panel provided on an outer door from being deformed by the heating from the sunlight even when the vending machine is installed at an outdoor place directly hit by the sunlight. SOLUTION: The outer wall face section of the outer door 3 and the outer wall face section of a vending machine body 2 are coated with a paint mixed with an infrared ray reflecting material. A film mixed with the infrared ray reflecting material is stuck to the decorative panel 5. The infrared rays of the sunlight are reflected by the infrared ray reflecting material included in the outer wall face of the outer wall 3 and the outer wall face of the vending machine body 2, and the temperature rise of the vending machine 1 by infrared rays is reduced. In the dispenser 1 selling cooled commodities, the time ratio for operating a cooling device can be reduced, and power consumption can be suppressed.
Patent JP-2002052424-A (JP)
Title: Manufacturing method for clamping cutting tool
Inventor: KAMIMURA TAKAO
IPC: B26B17/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a cutting edge of a clamping cutting tool after quenching so that the cutting edge of the clamping cutting tool is prevented from being thermally deformed by thermal distortion due to quenching. SOLUTION: A joint part of a pair of clamping half bodies where the edge surface of the cutting edge is cut at a designated angle is journaled, the heads of the journaled paired clamping half bodies are opened at a designated angle, the backs of the cutting edges of both heads of the paired clamping half bodies are simultaneously cut to form relief holes. The heads of the paired claming half bodies with the relief holes formed are quenched to a designated hardness, the quenched paired clamping half bodies are held and closed, and the edge backs of the cutting edge inside the relief holes formed in both heads of the paired clamping half bodies are simultaneously electrical discharge machined at a designated angle to manufacture a cutting edge.
Patent JP-2002096984-A (JP)
Title: Hoisting device
Inventor: KIKAWA HIROSHI
IPC: B66B11/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight hoisting device. SOLUTION: In the hoisting device elevating a cage 1 with a hoisting 4 by wrapping the hoisting rope 4 on a winding drum 3 of a winding drum type hoisting machine 2, the winding drum is made from reinforced plastic or material including metal having smaller specific gravity than iron as a major constituent. The winding drum 3 is composed of a winding drum member 3a wrapped by the hoisting rope on an outer periphery thereof, and a winding drum frame member 3b supporting the winding drum member from an inner periphery thereof. The winding drum member is formed from reinforced plastic or platy metal, and the winding drum frame member is formed from metal.
Patent JP-2002095595-A (JP)
Title: Dry cabinet placed in system bath
Inventor: TOUYA KENJI
IPC: A47K1/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a dry cabinet, inside of which can be readily dried and further kept clean, even in a bathroom. SOLUTION: The dry cabinet 1 of this present invention is placed on a wall surface of a bathroom A of a system bath, and includes a housing portion 2, shelves 3, and doors 4. The housing portion 2 is provided with an inlet 5, from which outside air is introduced through an intake duct 7, an outlet 6, from which the air is exhausted by a blowing fan 11 through an exhaust duct 8, and jet nozzles 12, from which hot water is sprayed. A hot water panel 14, to which hot water is supplied from a heat source machine 16, is placed at the back of the housing portion 2. The dry cabinet 1 can be kept inside dry due to the introduction of the outside air into the housing portion 2, and also the inside of the housing portion 2 is dried immediately due to the heating by the hot water panel 14.  Further, the spray of the hot water from the jet nozzles 12 can facilitate washing the inside of the housing portion 2, and the heating by the hot water can dry the inside of it immediately.
Patent JP-2002068184-A (JP)
Title: Built-up container
Inventor: IBATA JOJI
IPC: B65D6/24
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a folding container, preventing buckling from being generated due to stacking during loading, allowing strength at a corner part to be secured, and permitting the ratio of container weight to dead weight to generate sufficient profits. SOLUTION: The built-up container is composed of a pallet for a forklift, a top board member assembled on the pallet, and four side panel members. In each of the above members, aluminum or aluminum alloy is used for a frame member surrounding a panel, and the frame members are mutually joined by a taper rivet. The front and at least the front and rear frame members of the pallet are formed with recessed groove line bodies whereinto the lower edges of the side panel members corresponding to the above frame members are fitted, and both of the inner and outer side edges of the recessed groove line body are formed with upward protrusions and inward engaging protrusions.  The frame members located at the lower edges of the front and rear side panel members are formed with an fitting edge fitted into the recessed groove line body and engaging lines engaged upward with the engaging protrusions inside the recessed groove line body and downward groove lines whereinto the upward protrusions are fitted on both sides of the fitting edge, and the frame members located at the side edges of the side panel members are formed with fitting recessed lines whereinto the side edges of the adjacent left and right side panel members are fitted.
Patent JP-2002059419-A (JP)
Title: Pellet reproduction apparatus equipped with x-axis/y-axis two-dimensional direction cooling length regulation device for strand
Inventor: OKA NOBUO
IPC: B29B17/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a pellet reproduction apparatus equipped with an X-axis/ Y-axis two-dimensional cooling length regulation device for a strand, in consideration of various actual difficult problems such that large-scaled cooling equipment such as an air blower, a water bath, a winder or the like are absolutely necessary and inevitable in a conventional known resin raw material pellet reproduction apparatus and, therefore, a large-scaled floor area for installation must be ensured in the vicinity of an injection molding machine and an effective work place must become narrow and the investment amount required in these large-scaled equipments becomes high. SOLUTION: A length adjusting bar (17) freely movable in an X-axis direction (I) and a head roller element (19) freely movable in the Y-axis direction (II) crossing the X-axis direction at a right angle are arranged in order to arrange a kneaded (ST), which is sent out of a hot screw press (11) in a kneaded state, at the proper palace in a frame stand (15). By this constitution, cooling length can be easily and rapidly set in the X-axis two-dimensional direction.
Patent JP-2001070527-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To enlarge a central device without impairing design. SOLUTION: A variable display device 5 is positioned at approximately the center of a playing area 4 and has its outer dimension set to be large enough so that it limits the layout of ball holes through which balls enter into the playing area 4 at the right and left of the variable display device 5. Although the ball holes can be arranged in the playing area 4 above the variable display device 4, they are generally not provided since they will obstruct the movement of the game balls. The variable display device 5 includes a 10-inch liquid-crystal display panel 5a, a center generator 6 positioned around the liquid- crystal display panel 5a, a display control board, and the like and is horizontally elongated.
Patent JP-2002104713-A (JP)
Title: Printing device
Inventor: KOJIMA MASAMI
IPC: B65H31/30
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing device having a storage bin for use by a large number of unspecified users and allowing only specific users to rather easily retrieve a print from the storage bin. SOLUTION: This printing device outputs the print based on printing information stored in a recording medium stored in the device, and comprises the storage bin capable of temporarily storing the output print as necessary. When the print is retrieved from the storage bin, specified information stored in the recording medium is read with the recording medium loaded in the device to specify the print in the storage bin so that the print can be retrieved.
Patent JP-2002110420-A (JP)
Title: Rotary solenoid
Inventor: KUSUI KENICHI
IPC: H01F7/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a very small rotary solenoid which is simple in structure and equipped with a stopper which determines the angle of rotation of a movable piece. SOLUTION: An even number of bobbins wound with coils are inserted into the legs of a frame, and a movable piece composed of a permanent magnet, a yoke, and a shaft is capable of rotating freely in a rotary solenoid, where a projection is provided to each of the bobbins so as to determine the angle of rotation of the movable piece.
Patent JP-2002102578-A (JP)
Title: Ultrasonic washing device
Inventor: YAMASHIRO TAKAHISA
IPC: D06F19/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic washing device capable of exerting a high washing effect with less electric power and easily washing dirty clothes, or the like. SOLUTION: This ultrasonic washing device is provided with a power amplifying section 31 amplifying the amplitude of a signal and feeding it to an ultrasonic vibrator 16, a phase comparator 37 determining the phase difference between the phase of the current flowing in the ultrasonic vibrator 16 and the phase of the voltage applied to the ultrasonic vibrator and generating the voltage corresponding to the phase difference, and a voltage control oscillator 38 generating the frequency of the signal in response to the voltage generated by the phase comparator 37 and controlling the frequency to keep the phase difference within ±30 deg.. The electric power fed to the ultrasonic vibrator 16 is set to 1W-10W.
Patent JP-2002104066-A (JP)
Title: Rear-end collision prevention device for automobile
Inventor: ISHII FUMIO
IPC: B60R13/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To mount a reflecting member for using and reflecting the irradiation light of a license lamp in the peripheral part of a license plate. SOLUTION: The reflecting member 8 for receiving the irradiation light of the license lamp 3 for irradiating the license plate of an automobile and thereby generating reflection light is mounted in the periphery of the license plate 2.
Patent JP-2002102767-A (JP)
Title: Fluid supply device
Inventor: MARUYAMA TERUO
IPC: B05C5/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of high speed discharge cutting and starting a various powder fluids such as of an adhesive, a clean solder, a fluorescent body, grease, coating materials, hotmelt, chemicals or foods without compressing or breaking powder in an industrial process in a field of electronic parts, household electric appliances, or the like. SOLUTION: In a coating device for controlling the discharge quantity of a liquid by giving relative linear motion and rotary motion between a shaft and a cylinder, giving a transporting means of the liquid by the rotary motion and changing a relative gap between the fixed side and the rotating side by using the linear motion, a sensor is arranged in such a constitution capable of detecting the gap between the fixed side and rotating side more precisely.
Patent JP-2002115522-A (JP)
Title: Body structure of reciprocating piston engine
Inventor: INOUE YASUSHI
IPC: F02F1/20
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To secure excellent oil return performance in both mounting methods while making this engine 1 cope with both mounting methods of longitudinal installation and transverse installation when respectively arranging plural oil return passages 86, 87 in left and right both side wall parts 3a, 3b of a cylinder block 3 of the multicylinder engine 1. SOLUTION: Front side and rear side return passages 86 and 87 are respectively arranged in intake side and exhaust side side wall parts 3a and 3b positioned on the left and right both sides of the cylinder block 3 so as to vertically extend in an almost straight line shape in a position correcponding to mutual cylinders S1 to S4 to secure basically excellent oil return performance. A branch passage 90 is arranged so that the upstream end opens in a rear end part upper surface of the cylinder block 4 and the downstream end is connected to a midway part of the rear side return passage 87, and prevents accumulation of oil in a rear end part of the cylinder head 4 even at longitudinally installed mounting time of becoming relatively low in a rear end part of the engine 1.
Patent JP-2002105172-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: TOYOSAWA NAOKO
IPC: C08G59/22
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing semiconductors excellent in adhesivity to various members such as a semiconductor element and a lead frame, soldering resistance on substrate mounting, and especially adhesivity to a preplating frame of Ni, Ni-Pd, Ni-Pd-Au or the like. SOLUTION: The epoxy resin composition for sealing semiconductors contains (A) an epoxy resin, (B) a phenol resin, (C) a compound of the general formula (1) and/or a hydrolysate of a compound of the general formula (1), (D) an inorganic filler and (E) a curing accelerator, as essential components.
Patent JP-2002114395-A (JP)
Title: Thin sheet transport apparatus and apparatus using it
Inventor: TATETSUKI SABURO
IPC: B65H5/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To prevent the connection between a joint transport member and a relay transport member constituting a thin sheet transport apparatus from being easily released, and to easily release the connection if desired. SOLUTION: A connecting projection 105 is provided on the joint transport member 100, and a connecting hole 203 is provided in a over hang part 202 of the relay transport member 200. An elongated hole 108 for preventing movement is provided in a top plate 107 of the confluent transport member, and an inverted J-shaped movement preventing member 204 having a stopping projection 205 inserted in the elongated hole 108 at the tip is provided on the over hang part 202.  In this arrangement, when the relay transport member is lowered, a slant 25a of the projection 205 abuts on the right end part of the elongated hole 108 in the drawing and left-handed force from the top plate 107 is applied so that the movement preventing member 204 main body part is bent left-handed in the drawing to be inserted in the elongated hole 108, and when the projection 205 is completely inserted in the elongated hole 108, bending of the movement preventing member 204 is restored so that the projection 205 is moved under the top plate 107, and in such a state, the projection 205 is caught in the top plate 107 not to be pulled out of the elongated hole 108.
Patent JP-2002115407-A (JP)
Title: Ventilation structure of multi-story apartment house
Inventor: KAWAMURA CHIHIRO
IPC: E04B1/70
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation structure, in which the ventilation properties of the living spaces of each dwelling unit can be improved fully, in a multi-story apartment house. SOLUTION: The house partition walls 20 of the mutually adjacent dwelling units 12 on each floor are composed of double walls 20A and 20B arranged at regular intervals, and a plurality of vent holes 22 are formed in each of the double walls. Ventilation passage 28 penetrated to the multi-story apartment house in the longitudinal direction are formed among both dwelling units 12 by the double walls 20A and 20B and floor slabs 24 and ceiling slabs. Accordingly, air flows efficiently among the double walls 20A and 20B, and air in the habitable spaces of each dwelling unit 12 is sucked efficiently to the ventilation passage 28 via each vent hole 22. The front-side opening end sections 28a of the ventilation passage 28 are formed so as to be forwards expanded in the horizontal direction in this case, and the effect of air collection is improved.  That is, not only the air blowing from the forward of the front of the apartment house but also the air blowing from the oblique direction are introduced smoothly to the ventilation passage 28, and air flows more efficiently among the double walls 20A and 20B.
Patent JP-2002130524-A (JP)
Title: Valve mechanism of flow control valve
Inventor: MATSUZAWA HIRONOBU
IPC: F16K31/126
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide the new structure of a flow control valve having a valve mechanism in which a protrusion and a recess are separably and loosely engaged, and eliminating degradation in responsive characteristic for control due to no retention of fluid or occurrence of bacteria by retention of fluid. SOLUTION: A valve mechanism 40 has the first diaphragm part 50 and the second diaphragm part 60, and divides a chamber 20 into the first pressurizing chamber 21, a valve chamber 25 and the second pressurizing chamber 30. The first diaphragm 50 is integrally formed with the first member 51 having the valve part 41. The second diaphragm 60 is integrally formed with a second member 61 opposed to the first member 51. The valve mechanism of the flow control valve has a protrusion 52 and a recess 62 mutually, separably and loosely engaged with the first member and the second member. The distribution groove 65 discharging fluid inside the recess to an outer part is formed on the recess incident to engagement with the protrusion.
Patent JP-2002125094-A (JP)
Title: Optical scanning device
Inventor: KOISHIKAWA HIROSUKE
IPC: H04N1/113
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality optical guide without any damage by validly preventing stress centralization due to any residual distortion in a simple constitution. SOLUTION: This optical scanning device is provided with a bent optical guide 48 equipped with a linear incident edge face 60, and an outgoing edge face 62 on which a photomultiple tire 52 is mounted. This optical guide 48 is extended from the outgoing edge face 62 to the neighborhood of the incident edge face 60 so that a slit 66 can be formed, and a bending start position P1 at the incident edge face 60 side is set at a position isolated from a slit terminating position P2 toward the outgoing edge face 62 side by the thickness of the optical guide 48 or more.
Patent JP-2002124265-A (JP)
Title: Conductive resin sheet for electrode of battery and its manufacturing method
Inventor: SAKAMOTO JUN
IPC: H01M4/16
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a conductive resin sheet for battery electrode embodied in a light construction, having excellent chemical resistance, and good conductivity. SOLUTION: The conductive resin sheet of battery electrode is formed from a thermplastic resin containing conductive particles, wherein the volume specific resistance of the resin sheet is below 100 Ω.cm while the water vapor permeability is below 50 g/(m2.day), and at least to its one surface an electrode active material is attached.