baber/WOPTO huggingface dataset:
Patent JP-2001192965-A (JP)
Title: Softener composition
Inventor: HAYASHI HIROMITSU
IPC: D06M13/355
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent or translucent softener composition hardly causing deterioration of the color and perfume during preservation. SOLUTION: This transparent or translucent softener composition contains (a) a fluorescent whitening agent having the maximum value of absorbance within the wave length region of 280-400 nm, (b) a tertiary amine having at least one 14-20C alkenyl group in the molecule, or a quaternized material thereof, (c) a nonionic surfactant and (d) a compound having 20-31 δ-value calculated by a specific equation, and 100-350 deg.C boiling point, in a specified proportion.
Patent JP-2001196786-A (JP)
Title: Tape feeder
Inventor: TOYODA MINORU
IPC: H05K13/02
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To precisely transfer a cover tape peeled off from a tape main body to a cover tape recovery mechanism in a structure, in which the cover tape is peeled off from the tape main body by the cover tape recovery mechanism. SOLUTION: A cover tape 6b is transferred to a cover tape recovery mechanism 25 through the intermediary of a return part 20, receiving the tensile force of the recovery mechanism 25 and recovered to a processing case or the like. In this case, one end of the rod-like return part 20 is supported, the rod-like return part 20 is set and positioned so as to make its other end 22 located on the division 24 of a scale corresponding to the feed pitch of the tape 6, and an incoming angle θin of the cover tape 6b approaching the return part 20 and an outgoing angle θout of the cover tape 6b, receding from the return part 20, agree with each other. As a result, the cover tape 6b is transferred surely to the cover tape recovery mechanism 25.
Patent JP-2001190902-A (JP)
Title: Method for removing fine sand from sludge water
Inventor: AIZAWA KENICHI
IPC: C04B18/16
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To efficiently remove fine sand in sludge water, in a method for reusing ready-mixed concrete sludge. SOLUTION: In method for reusing cement by recovering aggregate from wastewater, which is generated by washing an equipment to which concrete or mortar is adhered, with sludge water containing a coagulation retarder and delaying the hydration of cement, fresh water is injected in the sludge water layer within a fine aggregate recovery equipment to form a fresh water thin layer and a high performance cement water reducing agent or an oxycarboxylic acid coagulation retarder is preferably added to this fresh water.
Patent JP-2001195312-A (JP)
Title: Memory device and memory control method
Inventor: TAGUCHI KOICHI
IPC: G06F12/16
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To normally perform a verifying operation for the entire bits of a parameter even when H/W rewrites the parameter set by F/W. SOLUTION: One bit of F/W write data 10 is supplied to a selector 2 as a copy bit 11 and the selector 2 selects the F/W write data 10 and the copy bit 11 and writes them to a memory 3 as memory write data 13 and 14 in an F/W write cycle. In an H/W read cycle, memory read data 15 and 16 are held in a latch circuit 4, the memory read data 15 are inputted to the selector 2 as H/W read data 17 and the memory data 16 are inputted to the H/W as an H/E rewritable bit 18. An H/W rewritten bit 12 is supplied to the selector 4 and written to the memory 3 together with the H/W read data 17 in an H/W write cycle. In an F/W read cycle, the memory read data 15 are held in the latch circuit 5 and inputted to the F/W.
Patent JP-2001198421-A (JP)
Title: Apparatus and method for washing filter and filter case for washing
Inventor: TANAAMI YASUTAKA
IPC: B08B3/12
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a filter washing apparatus simple in structure, easy to operate and utilizing ultrasonic waves, a filter washing method using the same and a filter case for washing. SOLUTION: In the filter washing apparatus provided with a washing tank 6 housing a filter 1 in the state immersed in a washing liquid and ultrasonic vibrators 7a, 7b provided at positions opposed to the filter 1 in the washing tank 6, the ultrasonic vibrators 7a, 7b generate ultrasonic waves different in frequency.
Patent JP-2001198403-A (JP)
Title: Filter plate tightening apparatus in filter press
Inventor: OBIKA MASAAKI
IPC: B01D25/19
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To improve a filter plate tightening apparatus for a multi-chamber type filter press wherein a large number of filter plates are arranged side by side to generate large force by a cylinder of small capacity using a link mechanism. SOLUTION: In a filter press wherein a large number of filter plates 3 are arranged on rails 2 constructed across frames side by side and a stopper 4 having a running means is provided to the rear end of the group of these filter plates and a movable head 5 is arranged between the stopper and the group of the filter plates and a tightening apparatus is provided to the stopper 4, link levers 14 are pivotally mounted on a piston rod 13 of the cylinder 12 attached between the stopper and the leading ends of the link levers, and the leading ends of the link levers 15, 16 respectively mounted on the side end parts of the stopper and the movable head 5 are connected in a freely mutually revolvable manner and the pressing force of the movable head tightening the group of the filter plates 3, or the like,  and increased by the driving force of the piston rod of the cylinder provided to the stopper is obtained.
Patent JP-2001202983-A (JP)
Title: Gas manifold for phosphate fuel cell
Inventor: HARADA TAKASHI
IPC: F16L23/16
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas manifold of low manufacturing cost, of which the piping connecting section allows easy anticorrosive treatment. SOLUTION: A PTFE(polytetrafluoroethylene) ring 6A of a U-shape cross section for a corrosion protection sheet lining is mounted in the nozzle flange 3, attached to the gas manifold for piping connection. A cushion sheet 7 is interposed between the connection piping 8 provided with the lining 9 and the PTFE ring 6A and the nozzle flange 3 to be connected, and the connection piping 8 is tightened to the nozzle flange 3 by means of the tightening stud 10. The other side of the PTFE ring 6A is fused at the fusion section 5A with the corrosion protection sheet 4, attached inside the manifold side plate 1.
Patent JP-2001198967-A (JP)
Title: Method for manufacturing floor material, its manufacturing apparatus, and floor material
Inventor: FUJITO KEIZO
IPC: B29C47/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a floor maternal having an irregular pattern each color of which changes like a stream, wherein an outline of the pattern is not broken even when the pattern is thin and having excellent strength and durability. SOLUTION: An intermediate material 6 of a predetermined shape having a flowing pattern is formed by heating a mixture of 2 or more thermoplastic resin colored pellets 1 and extruding the mixture under an incomplete kneading state. The intermediate material 6 is then pulverized into pieces of a desired size and the pulverized pieces 61 of the intermediate material 6 are laid in a uniform thickness and heated to the extent that the outline of the pattern does not vanish whereby to give a sheet.
Patent JP-2001210515-A (JP)
Title: Electromagnetic detent coil device
Inventor: TSUCHIYA HIDEKI
IPC: F16K31/06
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic detent coil device, having high productivity. SOLUTION: In the electromagnetic detent coil device 1, that is provided with a core 7 for adsorbing an adsorption plate 3 by an electromagnetic force generated in a coil 2 and has a deep groove 6 for storing and packaging the coil 2 in the core 7, the core 7 is divided into three portions comprising a columnar-shaped center pole 20 to be disposed inside the coil 2, a cylindrical- shaped case 40 to be disposed outside the coil 2, and an annular yoke 30 which is made to face each other and dispose in one end of the coil 2, and a deep groove 6 is formed among the center pole 20, the case 40, and the yoke 30.
Patent JP-2001208590-A (JP)
Title: Gas meter
Inventor: HIRANO HIKARI
IPC: G01F15/04
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To relax the change in a gas pressure being generated in front and rear chamber parts 1 and 6, improve the reliability of the detection result of a flow rate detection means 7, and at the same time suppress the influence of the fluctuation of the gas pressure to consumption equipment at the downstream side according to the opening/closing operation of a shutoff valve 5 or the like in a gas meter where a measurement channel 3 in that a flow rate detection means 7 for detecting the flow rate of a gas is arranged is inserted between the front chamber part 1 where the gas is allowed to flow in and the rear chamber part 6 where the gas is unloaded. SOLUTION: At least either of the chamber parts 1 and 6 is provided with a capacity-varying means 17 for changing the capacity in the chamber parts 1 and 6 according to the change in a gas pressure in the chamber parts 1 and 6.
Patent JP-2001204802-A (JP)
Title: Urethane aqueous gel chemical volatile material composition
Inventor: KATO HIROSHI
IPC: A61L9/04
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide urethane aqueous gel chemical volatile material composition capable of easily adjusting volatile quantity of chemical without causing dewatering phenomenon or deterioration phenomenon of urethane aqueous gel by heat or light. SOLUTION: This urethane aqueous gel chemical volatile material composition contains (A) hydrophilic urethane prepolymer, (B) polyether, (C) volatile chemical, and (D) water.
Patent JP-2001210338-A (JP)
Title: Fuel cell system
Inventor: IWASAKI YASUKAZU
IPC: B60L11/18
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which can prevent superheating of combustor without using a huge one. SOLUTION: By-pass passages 37, 39 which lead discharge reforming gas and discharge air drained from a fuel cell stack 9 to a combustor 13 directly without a capacitor 11, and valves 45, 47 which open and close the by-pass passages 37, 39 have been installed, and the superheating state of the combustor 13 is judged based on the temperature of the combustor 13, and in the case the combustor 13 is judged that it is under superheated state, for example, respective valves 41, 43, 45, and 47 are controlled in order to lead the exhaust gas drained from the fuel cell stack 9 to the by-pass 37, 39.
Patent JP-2001209269-A (JP)
Title: Fixing device
Inventor: HASEGAWA KENICHI
IPC: G03G15/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device making the generation of 'paper sheet wrinkles' preventable at the fixing time, and making the secular wear of a driving gear rotating a fixing roller and the pressure roller reducible. SOLUTION: In this fixing device of a full color copying machine equipped with a pressing means for bringing this pressure roller into press contact with the fixing roller, the fixing device provided with a driving means performing a drive of the fixing roller and the pressure roller, and a switching means for switching the operation of this driving means, changes the rotary peripheral speed of the fixing roller and the rotary peripheral speed of the pressure roller respectively based on the drive of the driving means in consequence of the operation of the switching means.
Patent JP-2001208588-A (JP)
Title: Film gas meter
Inventor: MATSUSHITA HIROSHI
IPC: G01F3/22
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a film gas meter that can utilize a conventional gas meter effectively and can reduce pressure loss easily. SOLUTION: In this film gas meter, inner metering spaces 1a and 1b are partitioned into first and second metering chambers 11a, 12a, 11b, and 12b by metering films 2a and 2b, and gas can be selectively introduced into and discharged from the first and second metering chambers, thus allowing the metering films 1a and 1b to reciprocate between the first and second metering chambers and at the same time transmitting the reciprocating operation of the metering films 1a and 1b to a measurement part via a power transmission mechanism 50 to measure the gas flow rate. The power transmission mechanism 50 is provided with a film plate 51 that is mounted to the metering films 1a and 1b, and a rocking arm 56 that is rocked while following the metering films 1a and 1b. Lightening holes 61 and 62 for reducing weight are formed at the film plate 51 and the rocking arm 56.
Patent JP-2001209506-A (JP)
Title: Image forming system
Inventor: TANAKA KAZUYOSHI
IPC: G06F3/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system for efficiently transferring and editing the image under a networked environment to which the image forming equipment and the information processing system are connected. SOLUTION: The system is characterized in that the data is transferred on a job by job basis in the image forming system consisting of the image forming equipment and information processing system both of which are connected over the network.
Patent JP-2001212756-A (JP)
Title: Cassette changing mechanism in polishing device
Inventor: HATANO KOICHI
IPC: B24B41/06
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional changing method such as application of a collision shock applied to a semiconductor wafer because of a change carried out apart from a casing, a change of an atmosphere inside the casing and penetration of dust and the like because of a large opening part, and a load a worker working in a strained posture for changing. SOLUTION: The cassette changing mechanism is provided with a base, the casing, a delivery side transferring means feeding and transferring a semiconductor wafer housed in a delivery side cassette, a polishing means, and a storage side transferring means housing and transferring the semiconductor wafer to a storage side cassette. In this mechanism, a sliding means sliding the delivery side transferring means including the delivery side cassette and the storage side transferring means including the storage side cassette from the delivery side transfer position or the storage side transfer position to the vicinity of the side wall of the casing is also provided, while an openable window changing between the delivery side cassette and the storage side cassette is arranged on the side wall of the casing.
Patent JP-2001217292-A (JP)
Title: Semiconductor substrate and estimating method there
Inventor: TAKESHITA MARIKO
IPC: G01N21/35
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate and a method for estimating a semiconductor substrate which enables the estimation with high precision nondestructively. SOLUTION: This method is provided with a step of measuring an infrared absorption spectrum A of a semiconductor substrate sample using FT-IR method, a step of measuring an infrared absorption spectrum B which is obtained by removing an infrared absorption spectrum R of Si lattice vibration from the infrared absorption spectrum A by a difference spectroscopy, and a step by measuring an infrared absorption spectrum C which is obtained by removing an infrared absorption spectrum 0i of interstitial oxygen from the infrared absorption spectrum B by the difference spectroscopy. The heights of two absorption peaks of predetermined number of waves of the infrared absorption spectrum C are measured and the ratio is calculated.  The estimation of the thickness of the oxide film or the like is performed based on the value of the ratio in this estimating method of semiconductor substrates, wherein the semiconductor substrate comprises the ratio of the heights of the predetermined absorption peaks.
Patent JP-2001215619-A (JP)
Title: Light source device and projector device
Inventor: WAKAFUJI AKIYOSHI
IPC: G02F1/1335
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To make the illuminance of a light source device using plural light sources uniform and to improve its efficiency. SOLUTION: The light source device 11 has first and second light sources L1 and L2 and a mirror array 16. In the mirror array 16, is a multiplicity of first reflection surface sections 62 and second reflection surface sections 63 are alternately formed in a sawtooth form in section on a substrate section 61 having a lens optical axis as its normal. The vertexes of the segments where the first reflection surface sections 62 and the second reflection surface sections 63 continue in a peak shape are set at 120 deg.. The respective light sources L1 and L2 are arranged symmetrically across the lens optical axis at an angle of 60 deg. with the lens optical axis.
Patent JP-2001218742-A (JP)
Title: Infrared ray clinical thermometer
Inventor: MURAMOTO YUTAKA
IPC: G01J5/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray clinical thermometer capable of measuring an accurate body temperature in a short time without being influenced by a measurement state by predicting and measuring the body temperature (equilibrium body temperature) in the heat balance state of a closed measurement part. SOLUTION: This infrared ray clinical thermometer 1 is provided with an infrared ray sensor 5 for detecting the intensity of infrared rays from the closed measurement part (ear, mouth, underarm) of the body and measures a stable body temperature (equilibrium body temperature) not influenced by an outdoor air temperature or the measurement state (the state at the measurement part of a probe part) in a short time by predicting the equilibrium body temperature based on an actually measured body temperature rising rate obtained from secular infrared ray detection signals from the infrared ray sensor 5 in a CPU 13 and displaying it at a display device 15.
Patent JP-2001228730-A (JP)
Title: Fixing device and color image forming device
Inventor: SUZUKI TAKEHIKO
IPC: H05B3/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that miniaturization of a fixing device is difficult when a fixing roller is provided with a heater inside and that temperature rising requires a time when the device is miniaturized without setting the heater in the fixing roller. SOLUTION: The fixing device is equipped with at least a fixing roller having an elastic layer and a pressurization means for contacting by pressure a heated member on the fixing roller. The pressurization means has at least a thin film metal or a film of resin, and a heating element abutting on the film.
Patent JP-2001220114-A (JP)
Title: Spherical carbon fine particle
Inventor: ENOMOTO MITSUO
IPC: H01B5/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a spherical carbon fine particle composed of a glass-like carbon powder suitable as a conductive filler to be blended to a component such as a resin, a rubber or a coating material. SOLUTION: The spherical carbon fine particle is the glass-like carbon powder having 1-50 μm average particle diameter, a particle characteristics of <=5 m2/g Kr adsorption specific surface area by BET method, 0.34-0.37 NM lattice spacing d002 obtained by a powder X-ray diffraction and a crystalline LC (002) characteristic of 1.3-3.0 nm size of crystallite.
Patent JP-2001228848-A (JP)
Title: Display element having visual line detecting function
Inventor: KAWAGURI MARIKO
IPC: A61B3/113
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a display device of an interactive type that the device makes display contents hardly visible to the aged person or the like, who has a weak sight and is thus difficult use it. SOLUTION: A noncontact visual line tracing apparatus is installed near a display section to detect the user's visual line, and the manner of viewing is supposed from an algorithm, and the display section easily visible to the user is obtained.
Patent JP-2001229480-A (JP)
Title: Sensing device
Inventor: ODA HAJIME
IPC: G01V3/12
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sensing device of simple constitution which can discriminate many slave devices. SOLUTION: Slave devices BR1 to BRn once detecting an object to be detected sends detection pulses prescribed by an on time Tonk=2k-1×T0 and an off time Toffk=2k-1×T0×3. A master device MS receives the OR signal of those detection pulses and an on time measuring circuit ONT measures the on times of the received pulses received in order in a specific measurement period determined according to the output CM of a timer TM, stores the measurement results in a storage circuit HEM in order, and informs a judging circuit EXM that the specific measurement period ends. The judging circuit EXM recognizes which of the slave devices BR1 to BRn a detection pulse is sent out of according to the output of the on time measuring circuit ONT and the on time stored in the storage circuit HEM.
Patent JP-2001225548-A (JP)
Title: Recording sheet and manufacturing method thereof
Inventor: TAKADA TOMOYUKI
IPC: B41M5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a recording sheet, permitting a printing operation stably, easy in handling, capable of obtaining easily a recording sheet having a small size, such as a name-card size, a card size, a stamp size or the like, a thin recording sheet and an all surface image printing recording sheet having non- printed part around the circumference of an image printing surface, and, further, prominent in curl stability. SOLUTION: The recording sheet is constituted of a recording sheet unit, having a first supporting body sheet and a recording layer formed on one side of the first supporting body sheet, and a paste board unit, having a second supporting body sheet and an adhesive agent layer, formed on the second supporting body sheet to retain the recording sheet, which are bonded so that the surface of the recording sheet, which is not provided with the recording layer, is opposed to the adhesive agent layer of the paste board paper. The adhesive agent layer is formed of a re-separable adhesive agent and the bonded recording sheet is bonded separably to the paste board paper while the surface of the recording sheet, on which the recording layer is not formed, is characterized in that the adhesive agent will not be remaining thereon.
Patent JP-2001233023-A (JP)
Title: Pneumatic radial tire
Inventor: KOBAYASHI HISANOBU
IPC: B60C9/22
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire with reduced weight and increasing bead unseating resistance. SOLUTION: In this pneumatic radial tire 10, an inclined belt layer 20A comprising a steel cord and a circumferential belt layer 20B comprising an organic fiber cord are laminated. Because there is only one layer of the inclined belt layer 20A, rigidity in a tire width direction is low compared to that of a cross belt structure and there is a tendency of a deforming amount in a direction reducing a road surface to increase when a large lateral force is applied. By providing a total sectional area of a bead wire 13 at 12 mm2 or more, rigidity (force of constraint) of a bead core 12 can be enhanced for securing a predetermined bead unseating resistance.
Patent JP-2001231630-A (JP)
Title: Rotary washing implement
Inventor: AIDA YOSHIHARU
IPC: A46B13/06
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotary washing implement that is capable of improving the efficiency of washing by making a water permeability and bubbling property satisfactory. SOLUTION: In a rotary washing implement having a structure of rotating a sponge 11 while sprinkling water from the sprinkling opening 10a of a brush base 10, the sponge 11 is constituted by using a coarse sponge for the upper layer 12 and a fine sponge for the lower layer 13.