baber/WOPTO huggingface dataset:
Patent JP-2001260169-A (JP)
Title: Injection molding in-mold decorating sheet
Inventor: TAJIMA ISAO
IPC: B29C45/14
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the chemical resistance, antistaining properties and weatherability of a laminate type injection molding in-mold decorating sheet. SOLUTION: A decorative layer 4A, wherein a binder resin comprises a mixture of an acrylic resin and a vinyl chloride/vinyl acetate copolymer, an adhesive layer 5A comprising a mixture of an acrylic resin and a vinyl chloride/ vinyl acetate copolymer and an ABS resin layer 6 are laminated on a transparent surface layer 3, which comprises a co-extrusion laminate of a transparent fluoroplastic resin layer 1 and a transparent acrylic resin layer 2, on the side of the transparent acrylic resin layer. When a polyolefinic resin layer 7 is used as the ABS resin layer 6, a decorative layer 4A, wherein a binder resin comprises a mixtur of an acrylic resin and a vinyl chloride/vinyl acetate copolymer or an acrylic urethane resin, is formed as the decorative layer 4A and an adhesive layer 5B comprising a urethane resin is preferably used as the adhesive layer 5A.
Patent JP-2001264264-A (JP)
Title: Foreign matter or defect inspecting device and foreign matter or defect inspecting method
Inventor: NISHIYAMA HIDETOSHI
IPC: G01B11/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To quickly perform failure countermeasures when performing inspection or failure analysis of a manufacturing process of a semiconductor wafer or a thin film substrate. SOLUTION: In this foreign matter or defect inspecting device inspecting by an optical system the size of the foreign matter or defect is associated with a failure cause in its result, the failure cause is designated by a data processing means from statistics of results of inspections, and result information of the inspections is displayed. Thresholds of failures per areas in the semiconductor wafer or the like are set and foreign matter is statistically evaluated for performing the failure analysis.
Patent JP-2001268947-A (JP)
Title: Electrostatic actuator and ink jet head
Inventor: KITAHARA KOJI
IPC: B41J2/055
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To assure a stable hermetical sealing of as route to prevent the entry of a sealing agent into a vibration chamber in an electrostatic actuator provided with the vibration chamber that is relatively displaced with an electrostatic force and a route that communicates with the vibration chamber and is hermetically sealed. SOLUTION: A sealing agent reservoir 94, in which a sealing adhesive 93 is reserved in a route 9 communicating with the vibration chamber 16 of an ink jet head 1 as an electrostatic actuator, is formed of a glass substrate. Since a plurality of sealing agent reservoirs 94 are formed, the length of unsealed allowance portion can be controlled easily and the sealing agent reservoir 94 can surely prevent the entry of the sealing adhesive 93 and thereby the sealing adhesive 93 never enters the vibration chamber 16. Accordingly, the vibration chamber 16 can be placed in the stably and hermetically sealed condition to realize highly reliable electrostatic actuator.
Patent JP-2001265521-A (JP)
Title: Motion capture system
Inventor: ITO HIROKI
IPC: G06F3/01
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To surely grasp motions of a human, etc., with small amount of restriction of measurement environment without restraining body motions. SOLUTION: Plural antenna elements are mounted on each of essential parts 12a to 12f of the motions of the body, a radio signal capable of discriminating each antenna element is transmitted from a radio transmitter 13 attached to the body and the signal is transmitted from each antenna. A motion capture system in real time with high degree of freedom of motions is provided by receiving the radio signal by radio receivers 14a to 14f arranged around the body and calculating positions, motions and directions of the essential part of motions from received electric field intensity of each signal by a data processor 15.
Patent JP-2001268311-A (JP)
Title: Image forming device and image forming system
Inventor: ASO TAKAHIRO
IPC: H04N1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining the sheet feeding tray information of an image forming device even when a host terminal 100 exists at a place away from the image forming device. SOLUTION: When printing is carried out by a host terminal 100, a printer driver built in the host terminal 100 inquires sheet feeding tray information indicating the kinds of sheets preserved in a sheet feeding tray to an image forming device 200. A control part 103 of the image forming device 200 preserves the sheet feeding tray information in the management table of a storage part 104. Then, a printer driver acquires the sheet feeding tray information preserved in the storage part 104 in which the management table exists.
Patent JP-2001258345-A (JP)
Title: Rice planting machine
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a rice planting machine in which an amount of fertilizer to be fed by a fertilizing machine is controlled by subjecting a ring cone-type transmission gear box to variable speed operation, capable of easily conducting the variable speed operation of the transmission gear box regardless of whether the gear box is shifted to be driven or not. SOLUTION: In this rice planting machine constituted so that an output power of an engine is transmitted to a drive shaft (64) positioned in a discharging portion (38) of a fertilizer applicator (36) through the ring cone-type transmission gear box (79), a clutch (83) is installed so that the clutch shifts between 'on' and 'off' positions for driving an input shaft (80) of the gear box (79) by the output power of the engine, and another power mechanism (84) is installed as a separate system so that the power mechanism (84) drives the input shaft of the gear box (79) independently from the output power of the engine when the clutch (83) shifts to the 'off' position.
Patent JP-2001259461-A (JP)
Title: Kitchen garbage crush processor
Inventor: UENO TOSHIO
IPC: B02C18/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To crush garbage in small and uniform size in a short time and to discharge it continuously. SOLUTION: The garbage crush processor is provided with a fixed blade 3 attached on the inner periphery wall of a cylinder container 2, a rotor plate 4 having a inclined plane at the bottom and on which a rotary cutter 5 is fixed is disposed freely rotatably, and a discharge port 12 at the lower end of a peripheral wall.
Patent JP-2001273819-A (JP)
Title: Insulated wire for compositely leading-in pipe for optical unit and composite cable in collected form of pipe for optical unit and lead-in wire
Inventor: HASHIMOTO YOSHIO
IPC: G02B6/46
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an insulated wire for compositely leading-in pipe for an optical unit capable of reducing the number of manufacturing process and to avoid generation of array defects in manufacturing a composite cable in the form of a collected pipe for optical unit and lead-in wire. SOLUTION: An insulated wire 13 for compositely leading-in pipe for optical unit has a structure in which a feeder conductor 4 and a pipe 19 for optical unit which are integrally covered with a synthetic resin sheath 15, and a DV wire part 11 and a pipe cable part 12 are separable. With the integral covering, the insulated wire can be manufacturing in the same number of manufacturing processes as that of a single DV wire, and productivity is thereby enhanced. Since the feeder conductor 4 functions as a tension member for the pipe cable part 12, the tensions acting on the insulated wire 13 and on the DV wire in manufacturing a composite cable in collected form of a pipe for optical unit and lead-in wire 21 can be made comparable, generation of the array defects can be avoided and restrictions on the liner velocity can be eliminated.
Patent JP-2001270528-A (JP)
Title: Housing case for long-sized article
Inventor: KUBOTA SHIGERU
IPC: B65D25/28
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a housing case for long-sized article which can be held easily at a horizontal position when being carried. SOLUTION: A case main body 11 of the housing case 10 is opened at its upside and extended lengthwise so that a front grille G can be housed therein. A pair of upper boards 20 each capabler of turning round the upper edge of the case main body are provided at the upper edges of side boards 15 at both ends of the case main body 11. Each of the upper boards 20 is equipped with a handle 23.
Patent JP-2001272871-A (JP)
Title: Image heating device and image forming apparatus
Inventor: SEKIGUCHI HAJIME
IPC: G03G15/20
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device and an image forming apparatus where power and space are saved and productivity is improved. SOLUTION: In the image heating device provided with magnetic flux generating means and a conductive heating element where heating by electromagnetic induction is carried out by an effect of the generated magnetic flux of the magnetic flux generating means and the image on the recording material is heated by the heat of the conductive heating element white the recording material is guided and carried to a heating part, more than two magnetic flux generating means are installed adjacent to each other and more than one place in each magnetic circuit is to be shared.
Patent JP-2001269252-A (JP)
Title: Article display stand
Inventor: NAMIKI SHINOBU
IPC: A47F5/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an article display stand with less installation space which enables numerous commodities to be displayed and enables the commodities to be taken in and out through the top by making the top portion open. SOLUTION: The opening of a box 6 having a top opening is blocked with a removable top plate 12 and an auxiliary top plate 13 capable of being drawn out either laterally or longitudinally is provided beneath the top plate 12.
Patent JP-2001280421-A (JP)
Title: Method of adjusting balance shaft backlash of engine
Inventor: HASEFUJI SAKUYOSHI
IPC: F16F15/26
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method that can adjust a backlash of gear engagement area with less numbers of measurement points, in an engine having a balance shaft of gear-driven type. SOLUTION: In the engine having (1) the balance shaft 14 upon a rotating shaft of which a primary and a secondary weight sections are mounted with a 180 deg. offset of phase, and (2) a power transmission means including a drive gear 1c on a crank shaft 1 side and a driven gear 14e set up between the primary and the secondary weight sections in the balance shaft 14, the method of adjustment comprising: a first step of measuring the amount of backlash between the gears of 1c and 14e at the most decelerated point in terms of speed for each cylinder of the crank shaft; a second step of selecting the minimum value of these backlashes; and a third step of adjusting the state of engagement of the both gears of 1c and 14e at the minimum amount of backlash.
Patent JP-2001272133-A (JP)
Title: Engine heat pump system
Inventor: INOUE MASAKI
IPC: F04D13/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional system such that the energy efficiency is bad, because the engine is operated in condition that the efficiency has dropped as compared with rated operation during most of the working time of an engine heat pump, since the high load condition arising at the operation staring time or the like when the engine is operated with rated output of high efficiency lasts for an extremely short time, in a conventional heat pump. SOLUTION: In the engine heat pump where a compressor 4 is driven with an engine 1, the engine heat pump system, which accumulates positional energy by providing itself with a generator 2 driven by the engine 1, and driving a pump device P with that generator 2 thereby enabling the engine output to be converted into the positional energy of water, and pumping up water to a water storage tank 25 arranged in a higher position such as on the rooftop or the like of a building, is constituted.
Patent JP-2001075488-A (JP)
Title: Display device and display method
Inventor: YOSHIDA MITSUNOBU
IPC: G02B26/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new display device having high utilization efficiency of light, attaining high contrast and capable of projection type display and to provide a display method. SOLUTION: The display device 1 has a translucent member 2, a light source 3 which radiates light on the member 2 and a control mechanism 4 which changes over the behavior of light incident from the light source 3 on the member 2 at the interface between the member 2 and an external region adjacent to the member 2 between total reflection and transmission. At least part of light radiated from the light source 3 on the member 2 is outputted from the member 2 as a light component 25 having directivity and the light component 25 is utilized for display.
Patent JP-2001276323-A (JP)
Title: Resin component with laser mark for pachinko machine or rotary drum type game machine
Inventor: TANAKA SHUSUKE
IPC: A63F5/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin component for a pachinko machine or a rotary drum type game machine for which the recyclability of a resin molded component, the visibility of a laser marked part and the smoothness of an appearance surface are excellent, a deep jet-black clear mark full of design can be formed and a laser beam irradiation condition width for developing black at the time of marking can be taken substantially wide. SOLUTION: This resin molded component for the pachinko machine or the rotary drum type game machine is composed of transparent or translucent thermosetting resin and a mark part by laser beam irradiation is formed. The mark part by the laser beam irradiation is formed in the shape of the mirror image of a prescribed shape on the back surface side of the appearance surface of the resin molded component and the prescribed shape is visually recognized from the side of the appearance surface.
Patent JP-2001285708-A (JP)
Title: Image pickup device
Inventor: ISHIKAWA MOTOHIRO
IPC: H04N5/243
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for suppressing the influence of noise at the time of high amplification factor setting and the generation of a pseudo contour at the time of a digital amplification processing. SOLUTION: In the case of raising a gain for two bits for instance by bit shift for video signals, the signals of two bits corresponding to signal amplitude change are generated by a signal generator 110 and added to the lower two bits of the video signals after gain correction and required video signals are obtained.
Patent JP-2001277024-A (JP)
Title: Throwaway type drill
Inventor: KOJIMA YOSHIHIDE
IPC: B23B51/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a throwaway tip for a drill in which the discharging property of chips is improved in a one-tip type throwaway tip with two similar tips. SOLUTION: An upper ridge line of an outer blade side chip pocket is expanded outward of a point closest to the drilling direction of an upper ridge line of an outer blade flute groove.
Patent JP-2001276041-A (JP)
Title: Cathode scanning type x-ray generator and x-ray ct scanner
Inventor: ONO KATSUHIRO
IPC: F16C17/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cathode scanning type X-ray generator for a very high- speed X-ray CT scanner, which is small and reliable, and the very high-speed X-ray CT scanner using the generator. SOLUTION: The cathode scanning type X-ray generator for a very high-speed scanning type X-ray CT scanner and the X-ray CT scanner are provided with a doughnut-shaped vacuum vessel VV, a cathode-side rotator assembly AR, at least one electronic gun assembly EG, a cathode for discharging thermoelectron fitted to this electronic gun assembly, and an annular cathode feeding mechanism SL1 operating in vacuum for energizing this cathode. Then, while supplying the power to the cathode, the generator and the scanner make this cathode orbit around an examinee body to make an accelerated electronic beam incident on the surface of an annular X-ray target TG to generate X-rays orbiting at high speed.  The cathode-side rotator assembly is freely rotatably supported by a bearing mechanism consisting of a hydrodynamic slide bearing lubricated by metal liquid lubricant and can be rotated reliably within the vacuum vessel.
Patent JP-2001278037-A (JP)
Title: Connecting structure of guide rail for overhead carriage
Inventor: SHINTANI TSUTOMU
IPC: B66C7/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce a space occupied by a turning rail, when turning the turning rail installed in a notch of a guide rail for attaching/detaching an overhead carriage. SOLUTION: The turning rail RC1 is installed in the notch K provided in a main line RM, the rail RC1 is rotationally supported to the upper face in the longitudinal both ends in a top plate 4M of the main line rail RM and to two fulcrum pins 19 attached along the longitudinal direction of the main line RM, and the rail RC1 is turned in a side views to form an attachment/detachment space Q1 for attaching/detaching the overhead carriage V.
Patent JP-2001292230-A (JP)
Title: Mobile communication system using plural portable telephone sets or transmitters/receivers
Inventor: NEGI MAKOTO
IPC: H04M1/715
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost mobile communication system capable of making required sufficient calls while using plural portable telephone sets or transmitters/receivers limited in the number of transmitting destinations or the number of transmitting/receiving destinations. SOLUTION: When using a portable telephone set group composed of several tens of portable telephone sets 1 limited into tree transmitting destinations and a single portable or fixed telephone set 2 capable of transmitting with any one of portable telephone sets in the portable telephone set group at least, the designated transmitting destinations of each of portable telephone sets limited in the number of transmitting destination are successively set so as to become a closed chain as a whole group, these designated transmitting destinations are commonly set to the single telephone set, and the mobile communication system is constituted by forming a channel in the shape of closed chain and a channel to the common telephone set so that each of portable telephone sets can talk with adjacent two portable telephone sets of setting in the shape of closed chain and the single telephone set.
Patent JP-2001288534-A (JP)
Title: Steel sheet prevented from deterioration of material in weld zone and heat-affected zone
Inventor: FUJITA NOBUHIRO
IPC: C22C38/58
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet preventing deterioration in the material of a welded joint without damaging its formability for the purpose of being applied, e.g. to automotive parts requiring the good mechanical properties of a welded joint. SOLUTION: This steel sheet prevented from deterioration of the material in the weld zone and heat-affeced zone has a composition containing, by mass, 0.0001 to 0.20% C, 0.01 to 2.5% Si, 0.01 to 3.0% Mn, 0.001 to 0.2% P, 0.0001 to 0.02% S, 0.001 to 0.05% Al, 0.0001 to 0.6% Mg and 0.001 to 0.10% O and also containing Mg-containing oxides and/or sulfides, and the balance Fe with inevitable impurities, and the ratio of the maximum grain size in the weld zone and the heat-affected zone to the average grain size in the base metal is <=3.0.
Patent JP-2000355779-A (JP)
Title: Corrosion resistant parts of etching device
Inventor: YAMADA HIROTAKE
IPC: C23C16/42
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of the side face to be exposed in corrosion resistant parts for an etching device even in the case etching gas exbiting high corrosion resistance such as chlorine base or fluorine base plasma used. SOLUTION: Corrosion resistant parts for an etching device for executing etching treatment are composed of a corrosion resistant parts base material and a silicon carbide film covering the face to be exposed to etching gas in the corrosion resistant parts base material. The silicon carbide film is composed of silicon carbide polycrystals of a 3C crystal system, and in the silicon carbide polycrystals, the (111) plane is orientated parallel to the surface of the silicon carbide film.
Patent JP-2001286400-A (JP)
Title: Electric cooker
Inventor: SUZUKI HIDEKAZU
IPC: A47J37/06
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure that equalizes the amount of incoming heat to temperature sensors, irrespective of the positions of sensors in an electric cooker having a plurality of heaters for changing a heating pattern in accordance with a use. SOLUTION: The electric cooker is provided with a heater arranged detachably below a plate 11, a heat insulating plate 14 covering the plate 11, a shell body 16, a temperature regulator 17 regulating the temperature of the plate 11, the heater has a seethe heater A12 to heat the entire cooking surface of the plate 11, and a seethe heater B13 for partial heating, and the two heaters are provided with a changeover means capable of energizing one heater alone, and a heat insulating plate 21 is provided in a space with the heater on the side near the heat sensing portion of the temperature regulator.
Patent JP-2001289996-A (JP)
Title: Nuclear fuel storage facility
Inventor: ITO TOMOHIRO
IPC: G21F9/36
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a nuclear fuel storage facility by simplifying the auxiliary facilities thereof. SOLUTION: In this nuclear fuel storage facility, nuclear fuel storage containers 2 for storing nuclear fuel assemblies therein are carried in, the carried-in nuclear fuel storage containers 2 are transported to a specified storage place 1, and the transported nuclear fuel storage containers 2 are stored in a specified storage place 1.  The nuclear fuel storage facility is provided with a pallet 21 for loading the carried-in nuclear fuel storage containers 2 thereon, a gas feeding means 13 for feeding gas, and buoyancy giving means 14 and 15 for giving a buoyancy to the pallet 21 side so that the pallet 21 loaded with the nuclear fuel storage containers 2 is pushed forward or transported by towing by leading the gas fed by the gas feeding means 13 to the underside of the pallet 21 loaded with the nuclear fuel storage containers 2 and discharging from the underside to the upper side of the pallet 21.
Patent JP-2000355606-A (JP)
Title: Preparation of polymer
Inventor: NOBORI TADAHITO
IPC: C08F26/06
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To easily obtain a polymer which contains no metal components and has no odor by performing anionic polymerization of a monomer comprising at least a polar unsatd. compd. in the presence of a phosphazenium compd. or the compd. plus an active hydrogen compd., wherein the average mol.wt. and the number of the generated molecules are controlled. SOLUTION: A phosphazenium compd. represented by the formula is used. In the formula, Z- is an anion having a configuration derived by eliminating a proton from an active hydrogen compd.; a-d are each 1 or 0 wherein they are not 0 at the same time; R is a 1-10C hydrocarbon group wherein two R's on the same nitrogen atom may be bonded together to form a ring structure. A polar unsatd. compd. to be used has a polar functional group selected from the group consisting of a CO group, a CN group and a pyridyl group as well as an unsatd. group in one molecule. It is pref. a compd. in which the above two form a conjugation system directly or indirectly. The active hydrogen compd. is pref. HCN, a monovalent carboxylic ester, a multivalent carboxylic ester, water, a monohydric alcohol, or the like.