baber/WOPTO huggingface dataset:
Patent JP-2002243090-A (JP)
Title: Gas conduit shutdown tool and gas conduit shutdown engineering method
Inventor: KOBAYASHI MASUMI
IPC: F16L1/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas conduit shutdown tool free to work at a narrow part incapable of securing a setting space of a squeezing device and to carry out a perfect no-blow work by the simple work. SOLUTION: The tool is fixed in the conduit by holding a holding body 11 of a holder 1 on an outer periphery of the conduit. A drilling injector 2 is mounted on a mounting part 11a provided on the holding body 11, the conduit is drilled by screwing a screw part 23b of a drilling blade 23 in a mounting hole 13, and a head end opening 23a is made to intrude in the inside of the conduit. Grease is injected into the inside of the conduit through an inflow passage 24 by connecting a connecting hose of a grease injection pump to a connecting part 20. A valve part 21 to open and close the passage is provided in the inflow passage 24.
Patent JP-2002241098-A (JP)
Title: Operating range control device for high lift working vehicle
Inventor: HIRAMI KAZUHIKO
IPC: B66F9/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an operating range control device for a high lift working vehicle provided with a telescopic basic end-side boom 3 swivelably and derrickably installed on a vehicle 1, and a tip-side boom 6 capable of changing its shape, and swivelably and derrickably installed on a tip of the basic end-side boom 3. SOLUTION: This operating range control device for the high lift working vehicle is provided with basic end-side boom operation parameter actual value detecting means 14-16, tip-side boom operation parameter actual value detecting means 17-19, a basic end-side boom derricking load detecting means 21, and an operation control signal output part 21 receiving detecting signals from detecting means 14-21, and outputting control signals to drive control parts 8a-13a of driving devices 8-13 respectively for swiveling, derricking, and expanding and contracting the basic end-side boom 3 and swiveling, expanding and contracting, and changing the shape of the tip-side boom 6, the operation control signal outputting part 21 controls the operation of the basic end-side boom 3 only by depending on the attitude of the basic end-side boom 3,  and controls the operation of the tip-side boom 6 only by depending on the attitude of the tip-side boom 6.
Patent JP-2002243912-A (JP)
Title: Lens, doublet, manufacturing method, optical pickup device, and optical disk device
Inventor: YAMADA MASAHIRO
IPC: G11B7/1372
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a lens and a combination lens which can be accurately adjusted by restraining the deviation in the alignment of the optical axes of lenses caused when the lenses are combined, and a manufacturing method for the combination lens, an optical pickup device and an optical disk device on each of which the combination lens is mounted. SOLUTION: The combination lens is constituted by sticking a 1st lens L1 obtained by making a surface on either the light incident side or the light emitting side of lens base substance 1 plane and having the other surface parallel with the plane surface as a component element, and a 2nd lens L2 obtained by making a surface on either the light incident side or the light emitting side of lens base substance 2 plane and having the other surface parallel with the plane surface as a component element. The combination lens is applied for each of the optical pickup device and the optical disk device as an objective lens.
Patent JP-2002240298-A (JP)
Title: Method for manufacturing ink jet recording head, and ink jet recording head
Inventor: YAMANE TORU
IPC: B41J2/05
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet recording head having a high printing quality and a good yield, and an ink jet recording head. SOLUTION: The method for manufacturing the ink jet head includes a process of arranging an individual layer on a first substrate correspondingly to a part where an ink channel or the like is estimated to be formed, a process of curing on the first substrate, a curing resin in a non complete curing state on a second substrate, a process of arranging a wall member of the ink channel to cover the individual layer, and a process of removing the individual layer and forming the channel. In the manufacturing method or in the ink jet head, at least a part of the individual layer arranged to the part corresponding to the common ink chamber is formed to reach an end part of the first substrate, thereby preventing the curing resin in the non complete curing state from flowing into the ink channel.
Patent JP-2002247345-A (JP)
Title: Optimum line density determination method for image processing device and device therefor
Inventor: MIZUNO YOTARO
IPC: H04N1/387
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To automatically set an optimum line density properly without degrading the image quality as much as possible when reading an original image. SOLUTION: This means consists of an image read section 1 for reading an original image with a prescribed high line density, a line density converting section 2 for converting the line density into several levels lower than that, a histogram operating section 3 for calculating a histogram of image information of each line density converted by the section 2, an optimum line density determination section 4 for comparing the histogram of read image information with the histogram of image information obtained by conversion to determine the line density having the histogram identical to or approximating the histogram of the former, and an image output section 5 for outputting the image information with the line density determined thereby.
Patent JP-2002242512-A (JP)
Title: Flag hinge and fitting with the same
Inventor: NISHIMURA TOKUMITSU
IPC: E05D5/14
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a flag hinge moving a separated slat in the horizontal direction of another slat and connecting the separated slat and fittings with the flag hinge. SOLUTION: In the flag hinge, in which a rotating shaft 7 is fixed onto a pipe section 3 and which is composed of an upper-side slat 2 and a lower-side slat 4, a pipe section 5 for the lower-side slat is thickened, and an opening section 6 is formed to the side face of the pipe section. A long-sized shaft case cover 11 in a shape corresponding to the side face of the pipe section and a short-sized shaft case 21 on the inside are inserted concentrically into the pipe section. The pipe section and the shaft case cover are connected by a fixing means, a spring 8 is inserted between the lower end of the shaft case and the bottom of the shaft case cover, and the movement of the shaft case in the shaft case cover is assisted. An engaging means controlling the movement of the shaft case is formed to the shaft case cover and the shaft case.  The fittings are formed in a structure in which the fitting of the rotating shaft and the shaft case instantaneously progresses by the working of a self-aligning function and the upper and lower slats are connected when the rotating shaft is guided into the opening section of the pipe section from the horizontal direction by an inserting means.
Patent JP-2002243068-A (JP)
Title: Fixing method for pipe
Inventor: TANAKA MICHIO
IPC: F16L3/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a clamp allowed to be applied to an existing pipe and capable of preventing leakage of oil and water from a pipe by solving the problems in the conventional clamping for a pipe by bolting that pipe cracks are caused by corrosion and looseness of the bolt and a clearance between the pipe and the clamp due to corrosion of the clamp, and that the technology of shrinkage-fitting a ring-like clamp block to the outside diameter of the pipe to fix the pipe can not be applied to the existing pipe. SOLUTION: The clamp block 2 externally fixed to the outside diameter of the pipe 1 is divided into two or more parts in the circumferential direction, the clamp block is closely fitted to the pipe, the divided parts are joined by welding, fastening force of joining by welding is applied to press-bond and fix the pipe 1 and the clamp block 2. The clamp block is fixed to a frame 4.
Patent JP-2002244353-A (JP)
Title: Carrier for dry two-component developer
Inventor: SHIMODA NAOTO
IPC: G03G9/107
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for two-component developer capable of maintaining a stable developing state over a long term by making the electric characteristic of carrier particles uniform as the carrier for dry two-component developer constituted by dispersing magnetic substance powder in a binding resin. SOLUTION: The electric resistance of the magnetic substance powder is set to be lower than that of the carrier and the carrier for the dry two- component developer satisfies the relation of a following expression (1). (1) 1.00<(Mt/Mf)×1/(1-Mt)×(1-Mf)-(Mt-Mf)×(ρt-ρf)}<=1.50 Mt: the content (wt.%) of the magnetic substance in total carrier, Mf: the content (wt.%) of the magnetic substance in the particles having small particle size being <=10% (wt.%) of the total carrier in the case of classifying the carrier, ρt: the specific gravity of the total carrier, ρf: the specific gravity of the magnetic substance.
Patent JP-2002242432-A (JP)
Title: Construction process managing system
Inventor: SUGAYA MAKOTO
IPC: G06Q50/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To automatically form a progress schedule for accurately reflecting a condition of an individual house such as room arrangement in the progress schedule, and clearly seizing an actual workload required for work and a work target finishing in a day. SOLUTION: This construction process managing system has a CAD database 16 for storing CAD data and material data on a building, a storage means 23 for storing a work hour calculating master file 25 for storing data being the basis of calculating work hours, a unit work picking-out means for picking out unit work of a process by checking up with the data of the work hour calculating master file by reading in the CAD data and the material data on the execution expected building from the CAD database, a means for totalizing the work hours of the picked-out unit work with respective unit processes in accordance with a plurality of work groups with the unit processes determined according to a prescribed reference as a component, and a means for forming the progress schedule by allocating the respective work groups according to a predetermined standard progress schedule.
Patent JP-2002240105-A (JP)
Title: Mold apparatus for molding and method for molding using the same
Inventor: HORIKAWA YOSHIHIRO
IPC: B29C45/43
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a mold apparatus for molding capable of smoothly filling a resin by degassing in a filling step and mold releasing a molding without difficulty in a mold releasing step. SOLUTION: A slit-like gas passage 15 communicating within the cavity 3 is provided at the movable mold 2. The passage 15 is connected to a sucking/ exhausting means 21. In a step of filling the resin J in the cavity 3, a gas in the cavity 3 is sucked from the passage 15 by the means 21, and the cavity 3 is degassed. Thus, the resin J smoothly flows to be filled in the cavity 3. When the molding is released from the mold, the gas is blown from the passage 15 to the molding to expedite mold releasing. Since the gas is blown, the molding is not deformed.
Patent JP-2002250379-A (JP)
Title: Disc brake
Inventor: KONDO HIROYUKI
IPC: F16D65/18
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance a pulsation damping effect (damper effect) of brake fluid pressure in a disc brake. SOLUTION: In this disc brake for braking a disc rotor 11 by frictional engagement of a pad 13 to the disc rotor 11 by pressing the pad 13 because a pressing piston 16 assembled to a cylinder bore 15a of a caliper 15 is pushed in the cylinder shaft direction by the brake fluid pressure supplied to a fluid pressure chamber R1, a second fluid pressure chamber R2 communicated with the fluid pressure chamber R1 and a sealed air pressure chamber Ro are formed within the pressing piston 16, a differential piston 21 capable of reducing the sealed air pressure chamber Ro according to a rise in fluid pressure within the fluid pressure chamber R1 is assembled to the pressing piston 16 and an energizing means (spring 22) for energizing the differential piston 21 toward a fixed position within the pressing piston 16 is assembled to the pressing piston 16.
Patent JP-2001263695-A (JP)
Title: Electrical heat storage heater
Inventor: SCHMIDT REINHARD
IPC: F24H9/20
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a control over an air passage passing through a hot air discharging opening in an easy manner in view of its structure and restrict an easy trouble-generating state in a continuous operation. SOLUTION: A heat storage core 14 having air guiding passages 19, 19' enclosed by a thermal insulating material 16 and composed of heat storage bricks 14' and an electrical heating element 15 are stored in a housing 13 having an cold air flowing inlet 11 arranged at the lower side and a hot air discharging opening 12 arranged at the upper side.  A hot air holding chamber 20 arranged above the heat storage core 14 and the thermal insulating material 16 has a hot air discharging opening 18 selectively opened or closed by a valve flap 17 at its upper side, the hot air holding chamber is connected to the air guiding passage by passing flow, the upper wall 21 of the hot air holding chamber 20 is formed as a roof shape, wherein the hot air discharging opening 18 is provided at one roof slant surface 21', the valve flap is formed as a valve plate 17 which can be turned around a roof ridge 21'''.
Patent JP-2002238867-A (JP)
Title: Method of evaluating blood vessel aging
Inventor: TAKADA HARUKO
IPC: A61B5/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating blood vessel aging based on a parameter serving as a sufficient index for clinical application and serving as a reference common to any machine and any age group. SOLUTION: Blood vessel aging is evaluated using a blood vessel aging score 1 obtained from a waveform index I (d/a)-(b/a) (wherein a represents the distance from the baseline of the waveform of the rising part of an original waveform to the peak out of the components of an acceleration pulse wave, b represents the distance from the baseline of the second waveform counting from the waveform of the rising part of the original waveform to the peak out of the components of the pulse wave, and d represents the distance from the baseline of the fourth waveform counting from the waveform of the rising part of the original waveform to the peak out of the components of the pulse wave), and a waveform index II (c/a)-(b/a) (wherein a, b are as aforementioned,  and c represents the distance from the baseline of the third waveform counting from the waveform of the rising part of the original waveform to the peak out of the components of the pulse wave).
Patent JP-2002250038-A (JP)
Title: Reducing method for peripheral friction at caisson intrusion
Inventor: OCHIAI KOICHI
IPC: E02D23/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the friction with the peripheral ground when a caisson is sunk. SOLUTION: A caisson body 1 is provided with a caisson wall body 2 and a caisson cutting edge 8 formed at its lower section. Many ditches 7a communicating from the ground surface 4 to the lower section of the caisson body 1 are provided on the side section outside 3a of the caisson body 1, and a lubricant is discharged to the ditches 7a from discharge ports 9 to reduce the friction.
Patent JP-2002251071-A (JP)
Title: Image forming device
Inventor: KAI SO
IPC: G03G15/09
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device constituted so that a uniform magnetic brush state may be obtained in a developing area even in the case the drawn-up developer amount is increased at a doctor center part due to the deformation of the doctor center part, good image density may be obtained, the trailing end void of a half-tone image, etc., may be prevented and a good reproducibility in terms of lateral narrow lines may be attained. SOLUTION: The device is provided with a developing device 4 for napping the developer on a developer carrier and a latent image carrier 1 for visualizing a latent image while rubbing the napped developer. As for the developing device 4, the attenuation factor of magnetic flux density in the normal direction of the developer carrier 41 is >=40% in a nip area where the napped developer rubs the latent image carrier 1, and as to the width of the nip are rubbing the latent image carrier 1, the nip width at the center part of the developer carrier 41 is narrower than the width at both end parts of the carrier 41. It is allowable to make the half-value width of a developing main magnetic pole at the center part of the developer carrier 41 narrower than that at both end parts of the developer carrier 41.  As for an 0G(zero gauss) polarity change angle with a magnetic pole adjacent to the developing main magnetic pole, it is allowable to make the angle at the center part of the developer carrier 41 narrower than that at both end parts of the carrier 41. As for the change rate of the magnetic flux density in the normal direction of the developing main magnetic pole, it is allowable to make the change rate at the center part of the developer carrier 41 larger than that at both end part parts of the carrier 41.
Patent JP-2002071938-A (JP)
Title: Color filter and liquid crystal display device
Inventor: SUZUKI AKIRA
IPC: G02B5/20
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a color filter capable of improving the color balance in a white display, and a liquid crystal display device using the same, especially a reflective or a semitransmissive-semireflective liquid crystal display device. SOLUTION: The color filter is characterized by containing red pixels of which the chromaticity coordinate (x, y) in the XYZ colorimetric system chromaticity diagram satisfies inequalities 4816x3-4855x2+1294x+3>Y>4654x3-4579 x2+1162x+9 and 0.350<=x<=0.500 under a condition of an illuminant C and 2 deg. visual field.
Patent JP-2002213162-A (JP)
Title: Louver door having upper and lower part of louver board for louver door opened/closed individually
Inventor: MORITAKA MASAYA
IPC: E06B9/32
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To make a daylighting method functional and multi-purpose by making upper and lower parts of a louver board for a louver door operated to be opened/closed individually. SOLUTION: The louver board 1 for the louver door and a handle 2 for opening/closing the louver board 1 are operated individually.
Patent JP-2002258958-A (JP)
Title: Fixed current circuit and module including this circuit and transmitter and receiver
Inventor: SAITO MITSURU
IPC: G05F3/26
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixed current circuit capable of reducing the output currents of a current source generated due to the fluctuation of a threshold and a module including this fixed current circuit and a transmitter and a receiver. SOLUTION: This fixed current circuit is provided with first and second resistances (5, 4) serially connected between a first power source (8) and a second power source (9), a first FET (1) whose drain and gate are connected to each other, and whose source is connected to the first power source, a third resistance (3) connected between the drain of the first FET and the second power source, a second FET (2) whose gate is connected to the connection of the first and second resistances, whose drain is connected to the drain of the first FET and whose source is connected to the first power source, and at least one third FET (6) whose gate is connected to the drain of the first FET whose source is connected to the first power source, and whose drain is connected to a current output terminal.
Patent JP-2002262445-A (JP)
Title: Cable support device
Inventor: OBARA HIDEO
IPC: H02G3/30
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an easy way of supporting a compound cable 41 which is formed by twisting n pieces of cables such as a duplex cable and the like on an antenna tower 38. SOLUTION: Cable support fittings 40, 40 are fixed on the antenna tower 38 at a pitch D. The compound cable 41 is held inside a supporting hole provided in each cable support fitting 40, 40 through a bushing made of a flexible material. When P is taken as the pitch of twisting of the compound cable 41 and k as a natural number, D=k.P/n is satisfied. As the result, the middle part of the compound cable 41 is surely held by the cable support fittings 40, 40 by matching the orientation of the inner peripheral shape of the bushing with that of the outer peripheral shape of the compound cable 41.
Patent JP-2002253148-A (JP)
Title: Method and equipment each for producing germinated brown rice
Inventor: TSUKAHARA KIKUICHI
IPC: A23L7/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment each for producing germinated brown rice, enabling germinated brown rice to be produced and stored as a part of a process for cropped rice in an agricultural treatment facilities, or the like, by making brown rice germinate while retaining rice hulls therewith. SOLUTION: This method for producing germinated brown rice comprises the following steps: charging a tank 1 having a screw conveyer 7 with unhulled brown rice 20, supplying water to such an extent that surplus water is not left after the unhulled brown rice 20 absorbs water up co percentage of saturated water content through a sprinkler spray, making the thus water-absorbed unhulled brown rice germinate to an extent of causing no cracking while circulating it in the tank 1, taking the germinated unhulled brown rice out of the tank 1, drying the brown rice so as to have the predetermined amount of water content, and thereafter, storing the thus dried brown rice.
Patent JP-2002257227-A (JP)
Title: Shift device for transmission of automobile
Inventor: FUKUHARA YUICHI
IPC: F16H61/26
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce a maximal shift control force by actuating a suction load from a shift operation initial stage, and to set additional mass to be smaller than the conventional value. SOLUTION: A shift device for a transmission of an automobile is constituted of an outer lever 1 for oscillating, corresponding to one shifting direction with one end as a fulcrum and to move in the axial direction in correspondence with a selected direction, a lever 3 furnished with the additional mass 2 by being engaged with the outer lever 1, to oscillate around a fulcrum different from the fulcrum of the outer lever 1 and constituted not to be interlocked with movement of the outer lever 1 in the axial direction and a spring member 5, one end of which is locked with a housing 4, the other end of which is locked with the outer lever 1 and to work spring force in the shifting direction.